Hoyt_Picture

Digital Meters

HLPI-1T High Contrast Digital LCD Meter

3½ Digit LCD with adder board for process inputs

 

Models and Sizes

HLPI-1T

 

Features

Space-saving design only 1.4”(35.6mm) deep

Occupies less than 2.5 x 1.1 inches of front panel space

High-contrast LCD

3 1/2 digits with 0.39” LCD

Snap-In bezel eliminates the need for mounting hardware

User-selectable decimal points

Process input (4 to 20mA) interface board with multi-turn SPAN (GAIN) and ZERO (OFFSET) adjustments

Loop-powered


Digital Multifunction Alpha 30A+

Alpha 30A+ is a compact multifunction instrument which measures important electrical parameters in 3 phase 4 Wire and 3 phase 3 Wire Network & replaces the multiple analog panel meters.

 

Models and Sizes

Alpha 30A+

 

Features

 

MODBUS (RS485) communication (optional)
3 Line 4 digits untra bright LED Display (up to 9999)
On site programmable CT/PT ratios
User selectable CT secondary 1A / 5A
Pulse/Limit Switch output (optional)
Measurement and display of RPM, Run Hours, On Hours, Number of interruptions


HLPI-3E Series High Contrast LCD Digital Meters

Adjustable Voltage Powered 3½ Digit LCD

 

Models and Sizes

HLPI-3E

 

Features

Low-cost, high-performance replacement for many OEM DPMs◊ Optional Red, Green or Amber backlighting

Snap-in bezel mount eliminates mounting hardware

Resistant to RF and EMI

3 1/2 digits with high-contrast LCD

4-20mA   loop-powered input

User-selectable, displayed engineering units


Digital Multifunction Alpha 40D+

Alpha 40D+ is a compact multifunction instrument which is specially designed for Active, Reactive and Apparent energy measurement including per hpase THD, Powers and other parameters as per different models.

 

Models and Sizes

Alpha 40D+

 

Features

True RMS measurement
Energy as per IEC 62053
Onsite Programmable
Low Back Depth
Error Diagnosis Mode
LCD Display with Back-lit
RS485, limit or pulse output


HLPI-3-XEC Series Digital LCD Meters

Adjustable Voltage Powered 3½ Digit

Models and Sizes

HLPI-3-XEC

 

Features

Low-cost, high-performance replacement for many OEM DPMs

Optional Red, Green, Amber or Pos Green backlit LCD

Snap-in bezel mount eliminates mounting hardware

Resistant to RF and EMI

3 1/2 digits with high-contrast LCD

4- 20 mA  loop-powered input

User-selectable, displayed engineering units

Gasket and clamp provided for NEMA applications


Digital Multifunction Alpha 50A+

Alpha 50A+ is a compact multifunction instrument with tough screen LCD utility which measures important electrical parameters in 3 phase and single phase Network and replaces the multiple analog panel meters.

 

Models and Sizes

Alpha 50A+

 

Features

True RMS Measurement
Onsite Programmable
Low Back Depth
Phase Reversal Indication
Touch screen graphics LCD
RS485, Limit or Pulse Output, Analog Output


HLPI-4E Series LCD Digital Meters

EPIC Series – HLPI-4E LCD Digital Meters

 

Models and Sizes

HLPI-4E

 

Features

Low-cost, high-performance replacement for many OEM DPMs

Optional Red, Green or Amber backlighting

Snap-in bezel mount eliminates mounting hardware

Resistant to RF and EMI

4 1/2 digits with high-contrast LCD

4- 20 mA  loop-powered input

User-selectable, displayed engineering units


Digital Multifunction Alpha 70A+

Alpha 70A+ is a compact multifunction panel mount power quality monitor, which measures , calculates and display major electrical parameters of three phase power sytems.

 

Models and Sizes

Alpha 70A+

Features

Phasor representation of all 3 phases for system analysis
Energy class 05S as per standard IEC 62053-22
True representation of voltage and current waveforms
Real time clock (RTC)
Individual harmonics up to 56th harmonics
Time of use with configurable zones, seasons, tariff profiles which helps energy analysis.


H5FP Series Digital Panel Meters

H5F / H5P Series Digital Panel Meters

 

Models and Sizes

H5F 

H5P

 

Features

Low cost

Ultra-compact, flat design

Less than .25” deep

3 1/2 digits with high-contrast LCD


HLPI-4E-XEC Series Digital LCD Meters

Adjustable Voltage Powered 4½ Digit

Models and Sizes

HLPI-4-XEC

 

Features

Low-cost, high-performance replacement for many OEM DPMs

Optional Red, Green, Amber or Pos Green backlit LCD

Snap-in bezel mount eliminates mounting hardware

Resistant to RF and EMI

4 1/2 digits with high-contrast LCD

4- 20 mA  loop-powered input

User-selectable, displayed engineering units

Clamp and gasket for NEMA applications


Alpha 70 Digital Power Quality Meter

Alpha 70

*Obsolete – Consider the Alpha 70A+.

Features

Phasor Representation of all 3 Phases for system analysis
Energy class 0.5S as per standard IEC 62053-22
True Representation of voltage and current waveforms
Real Time Clock (RTC)
Individual Harmonics Up to 56th Harmonics
Time of use with Configurable zones, seasons, tarrif profiles which helps energy analysis


HLPI-J Series LCD Digital Meter

3½ Digit LCD with Loop Powered Adder Board

Models and Sizes

HLPI-J1

 

Features

Low-cost, high-performance replacement for many OEM DPMs◊ Snap-in bezel mount eliminates mounting hardware

Resistant to RF and EMI

3 1/2 digits with high-contrast LCD

4- 20 mA  loop-powered input


Alpha EM DC Compact Digital Energy Meter

The Alpha EM DC series is specially designed to measure, display and communicate DC Voltage, Current, Power and Energy to monitor and control the target system.

 

Models and Sizes

Alpha EM DC, Alpha EMDC, Alpha EM-DC

 

Features

Multi-Channel Support

Bi-Directional Voltage and Current Measurement

Event Logging

Data Logging

Load Profile Analysis

Direct Remote Access

4 Line 8 Digit Ultra-Bright LED Display

And Much More…. See datasheet!!


H6M Series Miniature LCD Digital Meters

Miniature LCD Digital Meters – 3.5 Digit

 

Models and Sizes

H6M

 

Features

Low-cost, high-performance, miniature snap-in DPM with annunciators

Snap-in bezel mount eliminates mounting hardware

Space-saving design: only .5” deep

Occupies less than 1.75 X .95 inches of front panel space

3 1/2 digits with high-contrast LCD

Annunciators and decimal points


HLPI & HVPI-8 Series LCD Digital Meters

Large 1″ – 3½ Digit Loop Powered or Voltage Controlled LCD DPM

Models and Sizes

HLPI-800

HVPI-800

 

Features

Large 1”, 3 1/2 digit display for easy viewing

Available as loop-powered (LPI) or voltage-controlled (VPI)

User-selectable decimal points

User-selectable engineering units

Optional Red, Green, Orange or Blue backlit LCD

Wide ZERO (Offset) & SPAN (Gain) adjustment

Standard 1/8 DIN package

Snap-in panel mounting

Gasket and clamp provided for NEMA 4, NEMA 12, & IP66 applications


ND30 Meter of Power Network Parameters

The ND30 offers the measurement and recording of 54 power network parameters, including current and voltage harmonics up to 51st in 1-phase 2-wire or 3 -phase 4-wire blanaced and unbalanced systems.

 

Models and Sizes

ND30

 

Features

Graphical Color Display  LCD TFT 3.5″  320 x 240 pixels. Fully configurable by a user.

Memory of min and max values

2 Configurable alarm outputs

Data archiving in the internal 8 Gb.

Digital output RS-485 – MODBUS

Battery backup RTC

 


PW 1.0 Power Supply

PW 1.0 Power Supply

 

The Model PW 1.0 is a regulated 0.5 amp power supply that accepts 24 VAC at the input and provides 24 VDC at the output. The PW 1.0 can be ordered with any output voltage from the 1.5V to 29 VDC. Field voltage adjustments may also be made using only a screwdriver. The power supply is provided with a mounting track for easy field application.These low-cost power supplies feature good regulation and have full overcurrent protection.

 

Models and Sizes

PW 1.0 Power Supply

 

Features

Low cost

Regulated DC output

Snap-track mounted

Screw terminals with pressure plates


HVPI-4E-XEC (4-1/2 Digit Voltage Powered LCD)

HVPI-4E-XEC (4-1/2 Digit Voltage Powered LCD)

Models and Sizes

HVPI-4-XEC No Backlight LCD, RANGE: Voltage input, MOUNTING: Snap in or clamp and gasket
 HVPI-4A-XEC Negative Amber LCD, RANGE: Voltage input, MOUNTING: Snap in or clamp and gasket
HVPI-4G-XEC Negative Green LCD, RANGE: Voltage input, MOUNTING: Snap in or clamp and gasket
HVPI-4GP-XEC Positive Green LCD, RANGE: Voltage input, MOUNTING: Snap in or clamp and gasket
HVPI-4R-XEC Negative Red LCD, RANGE: Voltage input, MOUNTING: Snap in or clamp and gasket

Features

.45″, 4-1/2 digit display

User-selectable decimal points and engineering units

Non-backlit LCD or choice of Amber, Green, Red, or Positive Green backlit LCD

Wide ZERO (Offset) & SPAN (Gain) adjustment

Snap-in panel mounting with gasket/clamp provided for NEMA 4, NEMA 12, & IP66 applications


H9650 Series High Contrast LCD Digital Meters

3½ Digit LCD

 

Models and Sizes

H9650

 

Features

Space-saving design only 0.67”(17mm) deep

Occupies less than 2.5 x 1.1 inches of front panel space

High-contrast LCD

3 1/2 digits with 0.39” LCD

Snap-In bezel eliminates the need for mounting hardware

Low power requirement (3mA) is ideal for battery powered applications

User-selectable decimal points


HCPW 1.5B Power Supply

HCPW 1.5B Power Supply

 

The Model CPW 1.5B is a regulated 1.5A  power supply that accepts 24 VDC/VAC. Field voltage adjustments may be made using only a screwdriver. The power supply is provided with a mounting track for easy installation.◊ Low cost

 

Models and Sizes

HCPW 1.5B

 

Features

Regulated DC output

Snap-track mounted

Screw terminals with pressure plates


HVPI-4E Series (4-1/2 Digit Voltage Powered LCD)

HVPI-4E Series (4-1/2 Digit Voltage Powered LCD)

Models and Sizes

HVPI-4E NO BACKLIGHT LCD, RANGE: VOLTAGE INPUT, MOUNTING: SNAP IN
HVPI-4E-AN NEGATIVE AMBER LCD, RANGE: VOLTAGE INPUT, MOUNTING: SNAP IN
HVPI-4E-ANW NEGATIVE AMBER LCD, RANGE: VOLTAGE INPUT, MOUNTING: WINDOW
HVPI-4E-GN NEGATIVE GREEN LCD, RANGE: VOLTAGE INPUT, MOUNTING: SNAP IN
HVPI-4E-GNW NEGATIVE GREEN LCD, RANGE: VOLTAGE INPUT, MOUNTING: WINDOW
HVPI-4E-GP POSITIVE GREEN LCD, RANGE: VOLTAGE INPUT, MOUNTING: SNAP IN
HVPI-4E-GPW POSITIVE GREEN LCD, RANGE: VOLTAGE INPUT, MOUNTING: WINDOW
HVPI-4E-RN NEGATIVE RED LCD, RANGE: VOLTAGE INPUT, MOUNTING: SNAP IN
HVPI-4E-RNW NEGATIVE RED LCD, RANGE: VOLTAGE INPUT, MOUNTING: WINDOW

Features

.45″, 4-1/2 digit display

User-selectable decimal points and engineering units

Non-backlit LCD or choice of Amber, Green, Red, or Positive Green backlit LCD

Wide ZERO (Offset) & SPAN (Gain) adjustment


HPW2 Power Supply

HPW2 Power Supply

 

The Model PW 2 converts AC line voltage to regulated DC output. This compact power supply may be used to power various DC operated peripherals and input / output modules on PLC’s, or transmitters in process control.◊ Regulated-power outputs of 5 VDC, 12 VDC and 24 VDC

 

Models and Sizes

HPW2 Power Supply

 

Features

120 V/60Hz input

Screw-terminal connections

Easily mounted in any plane

Output DC voltages are isolated from AC line


Alpha 40A+ Multifunction Active, Reactive, and Apparent Energy Meter (Switchboard or Din Mount)

Alpha 40A+ is a compact multifunction instrument which is specially designed for Active, Reactive and Apparent Energy Measurement including per phase THD, Powers and other parameters as per different models.

 

Features

True RMS Measurement
Energy as per IEC 62053
Onsite Programmable
Low Back Depth
Error Diagnosis Mode
LCD Display with Back-lit
RS-485, Limit or Pulse Output


HVPI-3E Series (3-1/2 Digit Voltage Powered LCD)

HVPI-3E Series (3-1/2 Digit Voltage Powered LCD)

The adjustable voltage powered LCD digital panel meters are available in red, green , or amber backlighting. The series can be mounted with a snap-in bezel or window mount (optional).

Models and Sizes

HVPI-3E

Features

Low-cost, high-performance replacement for many OEM DPMs

Optional Red, Green, Amber or Positive Green backlighting

Snap-in bezel mount eliminates mounting hardware

Resistant to RF and EMI

Optional window mount

3 1/2 digits with high-contrast LCD

12V or 24V DC voltage-powered

User-selectable, displayed engineering units


HVPI-3-XEC Series LCD Digital Panel Meters

Adjustable Voltage Powered 3½ Digit

 

Models and Sizes

HVPI-3-XEC

 

Features

.45″, 3 1/2 digit display
User selectable decimal points
user selectable engineering units
Non backlit LCD or choice of Amber, green, red or pos green backlit LCD
Wide ZERO (offset) & SPAN (Gain) adjustment
Snap in panel mounting
Gasket and clamp provided for NEMA 4, NEMA 12 & IP66 applications


HLPI-4E Series LCD Digital Meters

Adjustable Voltage Powered 4½ Digit LCD

Models and Sizes

HLPI-4E

 

Features

Low-cost, high-performance replacement for many OEM DPMs◊ Optional Red, Green or Amber backlighting

Snap-in bezel mount eliminates mounting hardware

Resistant to RF and EMI

4 1/2 digits with high-contrast LCD

4- 20 mA  loop-powered input

User-selectable, displayed engineering units


HLPI-4E-XEC Series LCD Digital Meters

4½ Digit LCD with Loop Powered Board

Models and Sizes

HLPI-4-XEC

 

Features

Low-cost, high-performance replacement for many OEM DPMs◊ Optional Red, Green, Amber or Pos Green backlit LCD

Snap-in bezel mount eliminates mounting hardware

Resistant to RF and EMI

4 1/2 digits with high-contrast LCD

4- 20 mA  loop-powered input

User-selectable, displayed engineering units

Clamp and gasket for NEMA applications


HVPI-AC Series LCD Digital Meters

3½ Digit AC/DC Powered, Voltage Controlled LCD DPM

Models and Sizes

HVPI-24AC LCD Digital Meters

 

Features

Large 1”, 3 1/2 digit display for easy viewing

User-selectable decimal points

User-selectable engineering units

Optional Amber, Green, Red or Blue backlit LCD

Wide ZERO (Offset) & SPAN (Gain) adjustment

Standard 1/8 DIN package

Snap-in panel mounting


HDMO-8 and HDMO-9 Series Digital Meters

Large 3½ Digit LED Digital Panel Meter

 

Models and Sizes

HDMO-800 and HDMO-900

 

Features

 

Large,1”, 3 1/2 digit display◊ Standard 1/8 DIN package

User-selectable decimal points

User-selectable engineering units

Snap-in panel mounting – no tools or hardware required

13-pin connector / wiring harness included

Gasket and clamp provided for NEMA 4, NEMA 12, & IP66 applications


Digital Multifunction Alpha 20A+

Alpha 20A+ is a compact multifunction instrument which measures important electrical parameters in 3 phase 4 Wire and 3 phase 3 Wire Network & replaces the multiple analog panel meters.

 

 

Models and Sizes

Alpha 20A+

 

Features

MODBUS (RS485) Communications (optional)
Pulse/Limit Switch output (optional)
3 Line 4 Digits untra bright LED Display (up to 9999)
On site Programmable CT /PT Ratios
User Selectable CT secondary 1A / 5A
User Selectable PT secondary from 100 VLL to 500 VLL
Wide auxillary Power Supply which can accept any input
Programmable Energy format & Energy rollover count
Wide auxillary power supply which can accept any input between 60V – 300V AC/DC or 20-40 VAC or 20-60 VDC


LPI-F Digital LCD Meter

LPI-F Digital LCD Meter

 

Models and Sizes

LPI-F

 

Features

Low-cost, high-performance replacement for many OEM DPMs

Surface or inside panel mounting

Resistant to RF and EMI

3 1/2 digits with high-contrast LCD

4- 20 mA loop-powered input


H4S and H4W 4.5 Digit LCD Meter

H4S and H4W 4.5 Digit LCD Meter

 

Models and Sizes

H4SW

 

Features

Low cost, high performance replacement for many OEM DPMs
Window, surface or snap-in mounting
Low power: choice of 1.5mA (9V) or 2.6mA (+5V)
Space saving design: only 1″ (25mm) deep
Occupies less than 2.5 x 1.1 inches of front panel space
4 1/2 digits with height contrast LCD


HDLA Series Digital Meter

HDLA Series Digital Meter

 

Models and Sizes

HDLA Series Digital Meter

 

Features

0.56″, 3 1/2 digit high-intensity display

Available in Red, Blue or Green

User selectable decimal points

Polycarbonate case

Optional bezel-mount


HDMO-6 Series Digital Meters

HDMO-6 Series Digital Meters

 

Models and Sizes

HDMO-6

 

Features

 

Space-saving design only 0.67”(17mm) deep

Occupies less than 2.5 x 1.1 inches of front panel space

High-contrast LCD

3 1/2 digits with 0.39” LCD

Snap-In bezel eliminates the need for mounting hardware

Low power requirement (3mA) is ideal for battery powered applications

User-selectable decimal points


HDMO-7XX LCD Digital Meters

4½ Digit LCD

 

Models and Sizes

HDMO-7XX

 

Features

Low-cost, high-performance DPMs

Optional Red, Green or Amber backlighting

Snap-in bezel mount eliminates mounting hardware

4 1/2 digits with high-contrast LCD

Resistant to RF and EMI

User-selectable, displayed engineering units


HDMO-3XX Series Digital LED Meters

HDMO-3XX Series Digital LED Meters

 

Models and Sizes

HDMO-3XX

 

Features

Display hold function standard◊ 3 1/2 digits with 0.56” Red or Green LED

Window mount with optional bezel

User-selectable decimal points


H5S/ H5W/ H5B Digital Meter

Low Cost 3½ Digit LCD Display

 

Models and Sizes

H5SWB

Features

Low cost, high performance replacement for many OEM DPMs
Optional Red or Green backlighting
Mounting Choices:      Window mount for custom OEM
      Surface mount with minimum space behind the panel
      Bezel mount using retaining clips
      Snap-in bezel mount eliminates mounting hardware
Low power: choice of 180uA (9V,+/-5V) or 2.5mA (+5v)
Space saving design: only 1″ (25 mm) deep
Occupies less thank 2.5 x 1.1 inches of front panel space
3 1/2 digits with high contrast LCD
Optional loop powered 4/20mA process inputs available


HCVC Portable Calibrator

HCVC Portable Calibrator

 

The Model CVC is a portable calibrator designed to meet the requirements of field-calibration, testing, and troubleshooting of transducers, transmitters, actuators, and other process and control devices.The Model CVC features a large, 0.59” (15 mm), LCD numerical display, with blue backlighting for use in dimly lit areas. Powered by a readily available standard 9V battery, it also comes with a 120 V AC plug-in power supply for bench-top use.

 

Models and Sizes

HCVC

 

Features

0.0 to 20.0 mA DC output in 1.0 mA  steps

0.0 to 10.0 V DC output in 1.0 V steps

Three output modes automatically selected by plug location

Simulate using external loop supply (30 V DC Maximum)

Source using internal 9V battery

Voltage-output

Auto-ramping with user-adjustable minimum & maximum output values

User-adjustable ramp step time, 1 to 20 seconds, in 1 second increments

User-adjustable auto-power-off time from 1 to 20 minutes in 1 minute increments

3-Position bail for pocket, hanging, or bench-top use

Complete with :    
  • 9V battery    
  • 120 VAC plug-in power supply    
  • Test leads with alligator clips    
  • Carrying case


H7M Series Window Mount LCD Digital Meters

Miniature Window Mount 3½ Digit LCD

 

Models and Sizes

H7M

 

Features

Low cost

Window mount

Ultra-thin, space-saving design: only 0.8” deep including connector

Occupies less than 1.3 X 0.7 inches of front panel space

3 1/2 digits with high-contrast LCD

Choice of Positive or Negative Red or Green

Low power


HDMO-5 Series LCD Digital Meters

3½ Digit LCD

 

Models and Sizes

HDMO-5xx

 

Features

Low-cost, high-performance replacement for many OEM DPMs

Optional Red, Green, Amber or Positve Green backlighting

Snap-in bezel mount eliminates mounting hardware

Resistant to RF and EMI

3 1/2 digits with high-contrast LCD

User-selectable, displayed engineering units


EM306A Digital Energy Meter

EM306A Digital Energy Meter

 

MODELS AND SIZES:

EM306A

 

FEATURES:

Active Energy
Pulse Output
Programmable CT Primary / Secondary


LP-KWM & LP-KWC Series kWH Meters

LP-KWM & LP-KWC Series

Semiconductor technology is used to produce very compact electronic kWh meters as a replacement for electro-mechanical check meters. The meter range has variations for single phase, two phase, three phase 3/4 wire balanced and 3/4 wire unbalanced systems. In addition to the LCD display of kWhrs there is a galvanically isolated pulse output for use with separate counters, data loggers or similar electronic recorders or controllers. The compact circuitry employed allows these meters to be housed in a standard 3M or 4M DIN rail mount case.

 

MODELS AND SIZES:

LP-KWC Series
LP-KWM Series

 

FEATURES:

 

Input: AC current and voltage, single phase, two phase, 3 phase 3 or 4 wire, balanced or unbalanced load
Current : 5A (1A optional) CTs, or CT10-3 miniature CT up to 80A
Current burden : < 0.1VA
Voltage : 3 x 230V Ph-N (others on request)
Voltage burden : <2VA
Frequency : 50Hz or 60Hz – specify when ordering
Cutoff :
Dynamic range : >500:1
Outputs : Integral LCD display with 0.1 or 1 kWh units, 7 or 8 digits
: NPN open collector optocoupler or dry contact relay both with 200msec pulses
: 0.1 kWh or 1 kWh units
MODBUS® option (LP-KWM) : Opto coupler isolated RS485 standard on twisted pair cable
Protocol : MODBUS® RTU slave with node addressing 1 to 246
Data register : 24 bits 9999999 max reading on register 40001 (long integer)
Data format : 9600 Baud, no parity
Accuracy : Class 1 to IEC 61036
Accurate range : 0 – 120%
Overload Current input : 2 x nominal continuous
: 20 x nominal for 3 seconds
Voltage inputs : 1.2 x nominal continuous
: 1.5 x nominal for 10 seconds
Isolation Galvanic isolation between inputs and output circuit
Current inputs : 4kV rms 50Hz for 1 minute, Impulse 5kV 1.2/50μsec waveform
Voltage inputs to output : 2kV rms 50Hz for 1 minute
Temperature Operating : 0°C to +23°C to +60°C
Storage : -25°C to +70°C long term
: -55°C to +85°C short term
EMC Approvals : AS/NZS 3548
: C-Tick Mark


DDS-28 Single-phase Watt-hour Meter

DDS-28 Single-phase Watt-hour Meter

DDS28 static single-phase watt-hour meter measures active energy in single-phase three wire alternating current power grids at rated frequency 60Hz and voltage 240V. The meter complies with the international standard IEC 61036 and the accuracy class is 1. Featuring high accuracy and reliability, it also prevents the illegal action of pilfering electricity. The reliability and service life of the meters have been greatly improved by adopting large-scale integration (LSI) and SMT as well as long-life key components of international brand. The meters have a solid structure that is suitable for household power consumption and long-life running. Provided with pulse output, the remote control detecting of consumption locale is available.

 

MODELS AND SIZES:

DDS-28

 

FEATURES:

Forward active energy measurement.
LCD display.
Pulse LED indicates the operation state.
Passive pulse output with optical coupling isolated.
Transformer connection


ST-2001 DCV/ACV Digital Portable Panel Meters

ST-2001 DCV/ACV Digital Portable Panel Meters

 

Models and Sizes

ST-2001 DCV/ACV

 

Features

 

Big-size LCD (112 x 59mm)
Backlight function.
Analog scale with Bar-graph for viewing. (100 bars)
10000 counts (high resolution).
DCV Ranges: 99.99mV~999.9V (ST-2001 DCV). 
ACV Ranges: 99.99mV~800.0V (ST-2001 ACV). 
5 manual ranges controlled by rotary switch.
Data Hold function
Low battery indication
9V power supply
Best resolution of 0.01mV (10uV)
Precision meter for factory maintenance, field servicing and
   educational purposes.
With an optical USB to RS-232 data transmission cable. (DCV-R & ACV-R)
2 optical LEDs are built-in for data transfer. (DCV-R & ACV-R)
Well isolated to contact. (DCV-R & ACV-R)
The software is included (Compact disc). (DCV-R & ACV-R)

M300 Digital Panel Meter

M300 Digital Panel Meter

 

The digital panel meter range, known as the M300 series is primarily designed for use in the power industry, but offers a wide range of both AC and DC input parameters. The applications are limitless. Customer adjustment of both “ZERO” and “SPAN” is permissible via potentiometers, accessible from the rear of the product. The meters are 3½ digit with a digit size of 14.2mm (0.56″) high, 7 segment matched LEDs allowing viewing from a wide range of angles and distances.
Essentially there are 3 main product types :-
AC Volts, Amps, Millamps.
DC Volts, Amps, Millamps, Millivolts.
Frequency. With the combination of a mA input the M300-AD1 and the M100 series Power Transducer, parameters such as kW, kVAR etc. can be measured and displayed.

 

Models and Sizes

 

AC VOLTS.. M300-VAD.. 0…..600V
DC VOLTS.. M300-VD1 …± 50/60/75/100/150mV
DC VOLTS.. M300-VD2 …± 50mV ….. 1999mV
DC VOLTS ..M300-VD3 …± 2V…..199.9V
DC VOLTS ..M300-VD4 …± 200V….600V
AC AMPS ..M300-AAD.. 1 or 5 AC (0.2 TO 10A)
DC AMPS ..M300-AD1 …± 1 / 5 / 10 / 20mA
DC AMPS ..M300-AD2 …± 100uA….. 199.9uA
DC AMPS ..M300-AD3… ± 20mA……10A
DC AMPS ..M300-AD4 …4/20mA
FREQUENCY M300-HZD 35Hz….. 199.9Hz


Diris A40 Multifunction UL Digital Meter

Diris A40 UL

Using electrical parameters means using several analog or digital single-function products such as ammeters, voltmeters or watt meters. DIRIS A40 and A41, with its six direct access keys and LCD displays, helps you use all the parameters in an LV or HV installation . These parameters can be centralized on a PC or PLC through an RS 485 link using JBUS/MODBUS ® or PROFIBUS ® DP protocol . The unit is designed so the installer can easily fit the DIRIS A40 or A41 to the door of a cabinet . To facilitate and optimize the operator’s work, the DIRIS A40 and A41 uses one of the most functional principles for integrating communications, metering, harmonics, analog outputs or alarm relays.  Simply fit a module to the rear of the casing to add a function . In addition, DIRIS A40 has a function for correcting connection errors .

 

MODELS AND SIZES:

Diris A40

 

FEATURES:

Backlit LDC screen
Pushbutton for currents and setup wiring correction
Pushbutton for voltages and frequency
Pushbutton for active, reactive, apparent power and power factor
Pushbutton for maximal and average current and power values
Pushbutton for harmonics values
Pushbutton for energies and hour run meter


Diris A20 UL Digital Multifunction Meter

Diris A20 UL

Using electrical parameters means using several analog or digital single-function products such as ammeters, voltmeters or watt meters. DIRIS A20, with its four direct access keys and LCD displays, helps you use all the parameters in an LV installation. These parameters can be centralized on a PC or PLC through an RS 485 link using JBUS/MODBUS protocol. The casing is designed so that the installer can easily fit the DIRIS A20 to the door of a cabinet. To facilitate and optimize the operator’s work, the DIRIS A20 uses one of the most functional principles for integrating communications or metering. Simply fit a module to the rear of the casing to add a function. In addition, DIRIS A20 has a function for correcting connection errors .

MODELS AND SIZES:

Diris A20 UL

 

FEATURES:

LCD display
Direct access key for instantaneous and max. currents values
Direct access key for voltages and frequency
Direct access key for active, reactive and apparent power (instantaneous and max . values) and power factor
Direct access key for energies


Leopard Series Digital Meters / Bargraphs

Programmable Meter Relays
An economically smart programmable meter relay with isolated 4 to 20 mA retransmission or control loop output capability for measurement and control applications External transmitters or signal conditioners can be eliminated by direct connection of the sensor output to more than 38 Plug-in Input Signal Conditioners that include: – AC/DC Current – Pressure – Resistance – AC/DC Voltage – Process – *Temperature – Load Cell – Prototype – 4 to 20 mA *See model BL-40H for higher accuracy digitally linearized thermocouple and RTD • Optional isolated 16 bit analog output. User or factory scalable to 4 to 20 mA, 0 to 20 mA or 0 to 10 V across any desired digital span from ± one count to the full scale range of – 1999 to 9999 (12000 counts). For more information on this series such as ordering instructions please click on the corresponding model below

 

MODELS AND SIZES:

BL-40
96X22mm, Leopard, 4 digit

BL-40F
96X28mm,Leopard, 4 digit, Frequency

BL-40H
96X24mm, 4 digit, Temperature

BL-40PSF
96X24mm, Leopard, 4 digit,Programmable Scale Factor

BL-40RPM
96X24mm, Leopard, 4 Digit, RPM

DL-40
96X48mm, Leopard, 4 Digit

DL-40F
96X48mm, Leopard, 4 digit, Frequency

DL-40H
96X48mm, Leopard, 4 Digit, Temperature

Dl-40PSF
96X48mm, 4 digit, Programmable Scale Factor

DL-40RPM
96X48mm, 4 digit, RPM


AM-30 30 Segment Bargraph

AM-30 30 SEGMENT LED BARGRAPH

The AM30 is a 30-segment 5VDC powered red, green, or amber LED bargraph in a compact DIN case (96x24mm) with a short depth (72mm/2.83″). It can be ordered in either a horizontal or vertical format. Single or dual setpoints are available as options. The setpoints are easily adjustable by the user from the front of the meter. There are seven header selectable input ranges of 50mV/100mV/200mV/1V/5V/10V and 4-20mA. The meter comes standard with a scale of 0- 100%, but any required scale and unit of readout can be specially ordered. The AM-30 may also be ordered with a dot mode display option. The AM-30 uses a 30- pin PCB edge card connector or optionally a Push- On™ screw terminal connector may be used (see ordering information). This bargraph is designed especially for use in process applications where a low cost visual analog indication is required.

 

MODELS AND SIZES:

AM-30

 

FEATURES:

DIN 96X24mm Short Depth Case
Red, green, or amber LEDs
5VDC power
Seven header selectable range including 4 to 20mA
Optional single or dual setpoints
Optional dot mode display


AM-30R1 30 SEGMENT LED BARGRAPH

AM-30R1 30 SEGMENT LED BARGRAPH

The AM-30R1 is a 30-segment 5VDC powered red, green, or amber LED bargraph in a compact DIN case (96x24mm) with a short depth (72mm/2.83″). It can be ordered in either a horizontal or vertical format. Single or dual setpoints are available as options. The setpoints are easily adjustable by the user from the front of the meter. There are seven header selectable input ranges of 50mV/100mV/200mV/1V/5V/10V and 4-20mA. The meter comes standard with a scale of 0- 100%, but any required scale and unit of readout can be specially ordered. The AM-30R1 may also be ordered with a dot mode display option. The AM-30 uses a 30- pin PCB edge card connector or optionally a Push- On™ screw terminal connector may be used (see ordering information). This bargraph is designed especially for use in process applications where a low cost visual analog indication is required.

 

MODELS AND SIZES:

AM-30R1

 

FEATURES:

DIN 96X24mm Short Depth Case
Red, green, or amber LEDs
5VDC power
Seven header selectable range including 4 to 20mA
Optional single or dual setpoints
Optional dot mode display


AM-30R2 30 SEGMENT LED BARGRAPH

AM-30R2 30 SEGMENT LED BARGRAPH

The AM-30R2 is a 30-segment 5VDC powered red, green, or amber LED bargraph in a compact DIN case (96x24mm) with a short depth (72mm/2.83″). It can be ordered in either a horizontal or vertical format. Single or dual setpoints are available as options. The setpoints are easily adjustable by the user from the front of the meter. There are seven header selectable input ranges of 50mV/100mV/200mV/1V/5V/10V and 4-20mA. The meter comes standard with a scale of 0- 100%, but any required scale and unit of readout can be specially ordered. The AM-30 may also be ordered with a dot mode display option. The AM-30R2 uses a 30- pin PCB edge card connector or optionally a Push- On™ screw terminal connector may be used (see ordering information). This bargraph is designed especially for use in process applications where a low cost visual analog indication is required.

MODELS AND SIZES:

AM-30R2

 

FEATURES:

DIN 96X24mm Short Depth Case|
Red, green, or amber LEDs
5VDC power
Seven header selectable range including 4 to 20mA
Optional single or dual setpoints
Optional dot mode display


DU-35 Meter for Switchboard and Process Indication

DU-35 Meter for Switchboard and Process Indication

The DU-35 is an economical DC voltage measuring meter with three header selectable full scale ranges of 2V, 20V and 200V. This meter may be used to measure single-ended as well as differential signals and is easily scaled to any desired process engineering unit. After selecting a new range, re-calibration is required. Display Hold and Display Test functions are also provided. An economical option is the dummy (non-functional) right hand side zero which allows the meter to display readings from –19990 to +19990 without going to the expense of a 4.5 digit meter. The apparent resolution with the dummy zero option would be 10 counts. The standard meter has a high efficiency red LED display and user selectable AC power inputs of 100V AC to 120V AC or 200V AC to 240V AC are provided. An Optional 24V AC or an auto sensing isolated AC/DC 24V switching power supply can be ordered. (See ordering information)

MODELS AND SIZES:

DU-35

 

FEATURES:

Compatibility
The DU-Series have a matching DIN case style that is complementary to the Lynx, Leopard and Tiger family of meters. DU-Meters are the OEM’s choice for economical switchboard and process indication. For economy, each model is dedicated to a specific application and designed for quick and easy installation.


DU-35AC Direct AC Voltage Meter

Direct AC voltage measurement up to 700V AC

The DU-35AC is an economical, AC voltage measuring meter with two header selectable full scale ranges of 199.9V AC and 700V AC. The unique resistively isolated differential input of this meter allows safe measurement of phase to phase voltages. After selecting a new range, re-calibration is required. Display Hold and Display Test functions are also provided. The standard meters have a high efficiency red LED display and user selectable AC power inputs of 100V AC to 120V AC or 200V AC to 240V AC are provided. An Optional 24V AC or an auto sensing isolated AC/DC 24V switching power supply can be ordered.

 

MODELS AND SIZES:

DU-35AC

 

FEATURES:

Compatibility
The DU-Series have a matching DIN case style that is complementary to the Lynx, Leopard and Tiger family of meters. DU-Meters are the OEM’s choice for economical switchboard and process indication. For economy, each model is dedicated to a specific application and designed for quick and easy installation


DU-35ACI1 AC Current Meter

DU-35ACI1 Measures AC Current from 1 Amp CT

The DU-35ACI1 and DU-35ACI5 are low cost, AC current measuring meters with a very low burden of 0.1VA and 0.5VA respectively. Their internal shunt provides for direct connection to 1A or 5A CT’s (current transformers). No matter what the CT ratio, the 15 turn, infinitely adjustable Span potentiometer enables the user to easily scale the output to display almost any current value required. The DU-35ACI1 and DU-35ACI5 meters can withstand momentary over loads of up to 200 Amps (40 times input signal) for one second without developing an open circuit. Our unique differential AC measurement circuit provides high impedance to ground on both sides of the shunt.

 

MODELS AND SIZES:

DU-35ACI1

 

FEATURES:

Compatibility
The DU-Series have a matching DIN case style that is complementary to the Lynx, Leopard and Tiger family of meters. DU-Meters are the OEM’s choice for economical switchboard and process indication. For economy, each model is dedicated to a specific application and designed for quick and easy installation


DU-35ACI1RMS Amp AC RMS Meters

DU-35ACI1RMS Amp AC RMS Meters

The DU-35ACI1RMS and DU-35ACI5RMS are low cost, True RMS AC current measuring meters with a very low burden of 0.1VA and 0.5VA respectively. Their internal shunt provides for direct connection to 1A or 5A CTs (current transformers). No matter what the CT ratio, the 15 turn, infinitely adjustable Span potentiometer enables the user to easily scale the output to display almost any current value required. The DU-35ACI1RMS and DU-35ACI5RMS meters can withstand momentary over loads of up to 300 Amps (60 times input signal) for one second without developing an open circuit. Our unique differential AC measurement circuit provides a safe high impedance to ground on both sides of the shunt.

MODELS AND SIZES:

DU-35ACI1RMS

 

FEATURES:

Compatibility
The DU-Series have a matching DIN case style that is complementary to the Lynx, Leopard and Tiger family of meters. DU-Meters are the OEM’s choice for economical switchboard and process indication. For economy, each model is dedicated to a specific application and designed for quick and easy installation


DU-35ACI5RMS 5 Amp AC RMS Meters

DU-35ACI5RMS 5 Amp AC RMS Meters

The DU-35ACI5RMS are low cost, TrueRMS AC current measuring meters with a very low burden of 0.1VA and 0.5VA respectively. Their internal shunt provides for direct connection to 5A CTs (current transformers). No matter what the CT ratio, the 15 turn, infinitely adjustable Span potentiometer enables the user to easily scale the output to display almost any current value required. The DU-35ACI5RMS meters can withstand momentary over loads of up to 300 Amps (60 times input signal) for one second without developing an open circuit. Our unique differential AC measurement circuit provides a safe high impedance to ground on both sides of the shunt.

 

MODELS AND SIZES:

DU-35ACI5RMS

FEATURES:

Full Scale Ranges
5 Amp Inputs can be scaled to any desired display value from 0 to 1999


DU-35ACRMS AC volts, True RMS

DU-35ACRMS AC volts, True RMS

The DU-35ACRMS a True RMS AC voltage measuring meter with two header selectable full scale ranges of 199.9V AC RMS and 700V AC RMS. The unique resistively isolated differential input of this meter allows safe measurement of phase to phase voltages. After selecting a new range, re-calibration is required. Display Hold and Display Test functions are also provided. The standard meters have a high efficiency red LED display and user selectable AC power inputs of 100V AC to 120V AC or 200V AC to 240V AC are provided. An Optional 24V AC or an auto sensing isolated AC/DC 24V switching power supply can be ordered.

 

MODELS AND SIZES:

DU-35ACRMS

 

Features

Input Configuration:
Differential auto zeroing True RMS AC to DC converter. Inputs are resistively isolated to 1400V from internal ground of meter by 1.94M Ω ,so that phase to phase measurements up to 700V AC can be safely made.


DU-35CL 4-20mA Process Loop

DU-35CL 4-20mA Process Loop

The DU-35CL is an economical 4-20mA process loop measuring meter. It is easily user adjustable to any reading between -1999 and +1999 without component changes. The unique set of Signal Conditioning Components incorporated in this meter, enables the use of a simple two step scaling and calibration procedure, which eliminates the back and forth interaction between zero and span settings, which is often required to calibrate less finely engineered products. An economical option is the dummy (non-functional)

 

MODELS AND SIZES:

DU-35CL

 

FEATURES:

Display
0.56″ hi efficiency Red or optional Green LEDs. Display Hold and Display Test are provided.


DU-35CLE 4-20mA Process Loop

DU-35CLE 4-20mA Process Loop with built-in loop excitation

The DU-35CLE is an economical 4-20mA process loop measuring meter with a built-in 24V DC power supply to provide loop excitation. It is easily user adjustable to any reading between -1999 and +1999 without component changes. The 15 turn infinitely adjustable Span and Zero Pot facilitate easy scaling in engineering units. An economical option is the dummy (non-functional) right-handside zero which allows the DU-35CLE to display of readings from –19990 to +19990 without going to the expense of a 4.5 digit meter. The apparent resolution with the dummy zero option would be 10 counts.

MODELS AND SIZES:

DU-35CLE

 

FEATURES:

Case Dimensions:
1/8 DIN, Bezel: 96x48mm (3.78”x1.89”) Depth behind bezel 117 mm (4.61”) plus 11.8mm (0.47”) for Right-angled Connector or 20mm (0.79”) for Straight-through Connectors.


DU-35Hz AC Line Frequency

DU-35Hz AC Line Frequency

The DU-35HZ is a low-cost, AC line frequency measuring meter with a factory installed range of 15.0Hz to 199.9Hz or optionally15Hz to 500Hz. The unique input structure allows safe phase to phase line frequency measurements in multi-phase systems. Display Hold and Display Test functions are also provided. The standard meters have a high efficiency red LED display and user selectable AC power inputs of 100V AC to 120V AC or 200V AC to 240V AC are provided. An Optional 24V AC or an auto sensing isolated AC/DC 24V switching power supply can be ordered.

 

MODELS AND SIZES:

DU-35Hz

 

FEATURES:

Input Configuration
Differential with Frequency to Voltage converter. Inputs resistively isolated to 1400V from the internal ground of meter by 1.94M Ω , so that phase to phase measurements up to 700V AC can be safely made.


DU-35JC Thermocouple Meter

DU-35JC Thermocouple Temperature Meter

The DU-35J and DU-35K are economical thermocouple input temperature meters with a resolution of 1°. They are ordered, pre-calibrated for either °F or °C indication. Automatic cold junction compensation, Thermocouple Break Detection, Display Hold and Display Test functions are provided as standard features.

 

MODELS AND SIZES:

DU-35JC

FEATURES:

3 1/2 Digit with 0.56” LEDs in a 1/8 DIN Case


DU-35JF Thermocouple Temperature Meters

DU-35JF Thermocouple Temperature Meters pre-calibrated °F.

The DU-35J and DU-35K are economical thermocouple input temperature meters with a resolution of 1°. They are ordered, pre-calibrated for either °F or °C indication. Automatic cold junction compensation, Thermocouple Break Detection, Display Hold and Display Test functions are provided as standard features.

 

MODELS AND SIZES:

DU-35JK

FEATURES:

Compatibility
The DU-Series have a matching DIN case style that is complementary to the Lynx, Leopard and Tiger family of meters. DU-Meters are the OEM’s choice for economical switchboard and process indication. For economy, each model is dedicated to a specific application and designed for quick and easy installation.


DU-35KC Digital Thermocouple Meter

DU-35KC Full Scale Ranges 0 to 1260°C

The DU-35J and DU-35K are economical thermocouple input temperature meters with a resolution of 1°. They are ordered, pre-calibrated for either °F or °C indication. Automatic cold junction compensation, Thermocouple Break Detection, Display Hold and Display Test functions are provided as standard features.

 

MODELS AND SIZES:

DU-35KC

 

FEATURES:

Weight
11 oz., 14 oz when packed


DU-35KF Thermocouple Meters

DU-35KF Thermocouple Meters Full Scale Range 0 to 1999°F

The DU-35J and DU-35K are economical thermocouple input temperature meters with a resolution of 1°. They are ordered, pre-calibrated for either °F or °C indication. Automatic cold junction compensation, Thermocouple Break Detection, Display Hold and Display Test functions are provided as standard features.

 

MODELS AND SIZES:

DU-35KF

 

FEATURES:

Conversion Rate:
3 readings per second


DU-35MV Digital Meter

DU-35MV 50/100/200mV DC Full Scale

The DU-35MV is an economical, low DC voltage measuring meter with three header selectable full scale ranges of 50mV, 100mV and 200mV. The meter is particularly suited for measuring DC current using 50mV standard current shunts. After selecting a new range, re-calibration is required. Display Hold and Display Test functions are also provided. The standard meter has a high efficiency red LED display and user selectable AC power inputs of 100V AC to 120V AC or 200V AC to 240V AC are provided. An Optional 24V AC or an auto sensing isolated AC/DC 24V switching power supply can be ordered.

 

MODELS AND SIZES:

DU-35MV

 

FEATURES:

Input Configuration:
Single-ended, however isolated power supply enables differential measurements up to a maximum common mode of 50V.*


DU-35P Pressure or Load Cell Meter

DU-35P  Pressure or Load Cell Meter

The DU-35P has four header selectable transducer output ranges of 2mV/V, 5mV/V, 10mV/V and 20mV/V. All of these ranges can provide a full scale display of 2000 counts from the precision ratiometrically compensated 5V DC excitation provided by the meter. The meter accepts 4 Wire or 6 Wire transducers, and like all DU-Series meters, is easily scaled to display in engineering units such as psi, bar, kbar, kpa, feet, lbs, and tons. An over pressure pot (usually set for 120% of transducer’s range) is adjustable to indicate over pressure or overload by flashing the display. A header selectable, two position filter is provided that enables the selection of high filtering to smooth noisy signals or low filtering for faster response.

 

MODELS AND SIZES:

DU-35P

FEATURES:

Display:
0.56″ high efficiency red or green LEDs ‘Display Hold” and test function


DU-35RTD-C RTD Temperature Meter

DU-35RTD-C  100ÙPt RTD Temperature Meter

The DU-35RTD is a versatile and economical temperature meter, designed to accept 3 wire or 4 wire 100Ù Platinum RTD sensors. The meter is ordered factory calibrated for either a °C or °F readout, and a 0.1° or a 1° resolution and is shipped in the 3 wire mode. The 4 wire mode may be header selected by the user. If required in the future, the user can re-calibrate the meter on-site without any component changes by following the instructions on page 2 of this data sheet and utilizing the internal °C or °F and 0.1° or 1° header. A special option P/N: DU-C/F can be ordered that provides a header on the display front to select between °C or °F without the need for re-calibration.

 

MODELS AND SIZES:

DU-35RTD-C

 

FEATURES:

Input Ranges:
190.0°C to +199.9°C (0.1°C resolution)
190°C to +800°C (1°C resolution)
199.9°F to +199.9°F (0.1°F resolution)
199°F to +1470°F (1°F resolution)


DU-35RTD-C1 Platinum RTD Temperature Meter

DU-35RTD-C1 Platinum RTD Temperature Meter

The DU-35RTD is a versatile and economical temperature meter, designed to accept 3 wire or 4 wire 100Ù Platinum RTD sensors. The meter is ordered factory calibrated for either a °C or °F readout, and a 0.1° or a 1° resolution and is shipped in the 3 wire mode. The 4 wire mode may be header selected by the user. If required in the future, the user can re-calibrate the meter on-site without any component changes by following the instructions on page 2 of this data sheet and utilizing the internal °C or °F and 0.1° or 1° header. A special option P/N: DU-C/F can be ordered that provides a header on the display front to select between °C or °F without the need for re-calibration.

 

MODELS AND SIZES:

DU-35RTD-C.1

 

FEATURES:

±(0.3% + 1 digit)


DU-35RTD-F RTD Temperature Meter

DU-35RTD-F 3.5 digit, DPM, Pt.,100 Ohm in °F, 1° resolution

The DU-35RTD is a versatile and economical temperature meter, designed to accept 3 wire or 4 wire 100Ù Platinum RTD sensors. The meter is ordered factory calibrated for either a °C or °F readout, and a 0.1° or a 1° resolution and is shipped in the 3 wire mode. The 4 wire mode may be header selected by the user. If required in the future, the user can re-calibrate the meter on-site without any component changes by following the instructions on page 2 of this data sheet and utilizing the internal °C or °F and 0.1° or 1° header. A special option P/N: DU-C/F can be ordered that provides a header on the display front to select between °C or °F without the need for re-calibration

MODELS AND SIZES:

DU-35RTD-F

 

FEATURES:

Face Plate Descriptors:
To customize the face plate, each DU-meter is supplied with a white printed clear adhesive label  containing various popular descriptors. Choose the descriptor desired, peel off the adhesive backing and align the descriptor in the center right of the faceplate.


DU-35RTD-F1 RTD Temperature Meter

RTD Temperature Meter

The DU-35RTD is a versatile and economical temperature meter, designed to accept 3 wire or 4 wire 100Ù Platinum RTD sensors. The meter is ordered factory calibrated for either a °C or °F readout, and a 0.1° or a 1° resolution and is shipped in the 3 wire mode. The 4 wire mode may be header selected by the user. If required in the future, the user can re-calibrate the meter on-site without any component changes by following the instructions on page 2 of this data sheet and utilizing the internal °C or °F and 0.1° or 1° header. A special option P/N: DU-C/F can be ordered that provides a header on the display front to select between °C or °F without the need for re-calibration

 

MODELS AND SIZES:

DU-35RTD-F1

 

FEATURES:

Compatibility:
The DU-Series have a matching DIN case style that is complementary to the Lynx, Leopard and Tiger family of meters. DU-Meters are the OEM’s choice for economical switchboard and process indication. For economy, each model is dedicated to a specific application and designed for quick and easy installation.


DU-40AC Digital Voltage Meter

DU-40AC

The DU-40AC is an economical, high resolution, AC voltage measuring meter with a full scale range of 700.0V AC. The unique resistively isolated differential input of this meter allows safe measurement of phase to phase voltages. After selecting a new range, re-calibration is required. Display Hold and Display Test functions are also provided. The standard meters have a high efficiency red LED display and user selectable AC power inputs of 100V AC to 120V AC or 200V AC to 240V AC are provided. An Optional 24V AC or an auto sensing isolated AC/DC 24V switching power supply can be ordered.

 

MODELS AND SIZES:

DU-40AC

 

FEATURES:

An Optional 24V AC or an auto sensing isolated AC/DC 24V switching power supply can be ordered.


DU-40ACI1 Amp Low Cost AC Meters

DU-40ACI1  Amp Low Cost AC Meters

The DU-40ACI1 and DU-40ACI5 are low cost, AC current measuring meters with a very low burden of 0.1VA and 0.5VA respectively. Their internal shunt provides for direct connection to 1A or 5A CT’s (current transformers). No matter what the CT ratio, the 15 turn, infinitely adjustable Span potentiometer enables the user to easily scale the output to display almost any current value required. The DU-40ACI1 and DU-40ACI5 meters can withstand momentary over loads of up to 300 Amps (60 times input signal) for one second without developing an open circuit. Our unique differential AC measurement circuit provides high impedance to ground on both sides of the shunt

 

MODELS AND SIZES:

DU-40ACI1

 

FEATURES:

Unique differential AC measurement circuit provides high impedance to ground on both sides of the shunt


DU-40ACI5 5 Amp AC Meters

DU-40ACI5 5 Amp AC Meters

The DU-40ACI1 and DU-40ACI5 are low cost, AC current measuring meters with a very low burden of 0.1VA and 0.5VA respectively. Their internal shunt provides for direct connection to 1A or 5A CT’s (current transformers). No matter what the CT ratio, the 15 turn, infinitely adjustable Span potentiometer enables the user to easily scale the output to display almost any current value required. The DU-40ACI1 and DU-40ACI5 meters can withstand momentary over loads of up to 300 Amps (60 times input signal) for one second without developing an open circuit. Our unique differential AC measurement circuit provides high impedance to ground on both sides of the shunt.

 

MODELS AND SIZES:

DU-40ACI5

 

FEATURES:

AC Current measurement in Single-phase Systems.Easily User Scaled to Display Currents up to 9999 Amps.


DU-45 DC Meter

Texmate DU-45 2V to 200V DC Meter

The DU-45 is an economical, high resolution, DC voltage measuring meter with three header selectable full scale ranges of 2V, 20V and 200V. A five position Span Adjust header facilitates scaling to almost any process engineering unit of measure. After selecting a new range, re-calibration is required. Display Hold and Display Test functions are also provided. The standard meters have a high efficiency red LED display and user selectable AC power inputs of 100V AC to 120V AC or 200V AC to 240V AC are provided. An Optional 24V AC or an auto sensing isolated AC/DC 24V switching power supply can be ordered.

MODELS AND SIZES:

DU-45

 

FEATURES:

An Optional 24V AC or an auto sensing isolated AC/DC 24V switching power supply can be ordered.