Hoyt_Picture

DIN Style Meters

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


Sigma Series LML Meter

Sigma Series LML Meter

 

The Watt and Var meters, LML 96 are offered for

single phase,
3 phase balanced load 3 or 4 wire,
3 phase unbalanced load 3 or 4 wire AC Systems
These instruments are suitable to indicate forward (export / out going) and reverse (import/in coming) power flow as well as inductive and capacitive reactive power. They can be used both on sinusoidal and non-sinusoidal current These meters offer several advantages in Switchboard & Generating Set panels. Number of meters can be mounted in a Panel Cut out (Mosaic Mounting). The Bezel, Front window glass and Dial can be easily replaced

 

Models and Sizes

LML Meter

 

 


Sigma Series LM Meter

Sigma Series LM Meter

 

The Watt and Var meters, LM 96 are offered for the following AC systems
– single phase
– 3 phase balanced load 3 or 4 wire
– 3 phase unbalanced load 3 or 4 wire
These instruments are suitable to indicate forward (export / out going) and reverse (import / in coming) power flow. They can be used both on sinusoidal and non – sinusoidal current. These meters offer several advantages in Switchboard and Generating Set panels. Number of meters can be mounted in a Panel Cut out (Mosaic Mounting).The Bezel, Front window glass and Dial can be easily replaced

 

Models and Sizes

LM Meter

 

 


ST-96 & ST-72 Switchboard Series

ST-96 and ST-72 Switchboard Panel Meter

ST-96 and ST-72 KW instruments are used for measuring the active and reactive power of AC single and three phase networks. They are primarily built in switchboards and electric devices.

 

MODELS AND SIZES:

ST-96 – 96mm
ST-72 – 72mm

 

FEATURES:

 

Test Voltage: 2kV 50-60Hz
AC Ampere Over Load Scale:200%,300%,500%
Composition: Glass Window, ABS resin frame and case, Bakelite base
Color: Black case and frame, white scale plate and meter body
Pointer: Stick shape in black color
Pointer Length:
ST-96:55mm ST-72:38mm


Sigma EQ Series Selector Switch Meter

Selector Switch Meter

The moving iron, panel meters, EQ 72/96 housed in moulded polycarbonate cases are suitable for the measurement of AC currents for frequency range of 15…400Hz and voltages in the frequency range of 15…100Hz

 

Models and Sizes

Selector Switch Meter

 

Features

3 ph 3 wire & 4 wire voltage & current measurement possible
Near Linear scale
Knife edge pointer
Glass filled polycarbonate housing(UL 94 V-0)
Easy installation with swivel screws


Sigma Series DE 2 IN 1 Meter

Sigma Series DE 2 IN 1 Meter

DE 2 in 1 The moving iron panel meters are housed in moulded polycarbonate cases and are suitable for the measurement of AC currents for frequency range of 15…400Hz and voltages in the frequency range of 15…100Hz

 

Models and Sizes

Sigma Series DE 2 IN 1

 

Features

Two different meters in one case
Near linear scale
Glass filled polycarbonate housing (UL 94 V-0)
Easily replacable glass & bezel
Knife edge pointer


Sigma DS 2 in 1 Meters

Sigma Series DS 2 IN 1 Meter

The moving iron panel meters, 2 in 1 housed in moulded polycarbonate cases are suitable for the measurement of AC currents for frequency range of 15…400Hz and voltages in the frequency range of 15…100Hz

 

Models and Sizes

Sigma Series DS 2 IN 1

 

Features

Two different meters in one case
Linear scale
Glass flled polycarbonate housing (UL 94 V-0)
Knife edge pointer
Easily replacable glass & bezel


Sigma Series LFL Meters

Sigma Series LFL Meter

The moving coil indicators LFL 96/144 and a phase angle adjuster are used to monitor changing power factor conditions on irreversible balanced load systems.

 

Models and Sizes

LFL 96/144

 

Features

Better resolution
Knife edge pointer
Glass filled polycarbonate (UL 94-V-0)
Easily replaceable glass and bezel


Sigma Series LF Meters

Sigma Series LF Meter

The moving coil indicators and a phase angle adjuster are used to monitor changing power factor conditions on irreversible balanced load systems

 

Models and Sizes

LF Meter

 

Features

Glass filled polycarbonate housing
Knife edge pointer
Easily replaceble glass and bezel


Sigma Series FML Meters

Sigma Series FML Meter

The pointer type frequency meters, FML 96 and FML 144 housed in moulded polycarbonate cases are used for the measurement of frequencies in the range of 45 to 450 Hz

 

Models and Sizes

FML 96 and FML 144

 

Features

Better resolution
Linear Scale
Glass filled polycarbonate (UL 94-V-0)
Knife edge pointer
Easily replicable glass and bezel 


Sigma Series FM Meters

Sigma Series FM Meter

 

The pointer type frequency meters, FM 48/ 72 / 96 / 144 housed in moulded polycarbonate cases are suitable for the measurement of frequencies in the range of 45 to 450 Hz

 

Models and Sizes

FM 48/ 72 / 96 / 144

 

Features

Linear Scale
Glass filled polycarbonate Housing
Knife edge pointer
Easily replicable glass and bezel


Sigma Series DGL Meters

Sigma Series DGL Meter

The moving coil, rectifier panel meters, DGL 48/72/96/144 housed in moulded polycarbonate cases are suitable for the measurement of AC currents and voltages.

 

Models and Sizes

DGL 48/72/96/144

 

Features

Better resolution
Linear scale
Less VA burden
Glass filled polycarbonate housing (UL 94-V-0)
Knife edge pointer
Easily replaceble glass and bezel


Sigma Series DG Meter

Sigma Series DG Meter

The moving coil, rectifier meters, DG 48/72/96/144 housed in moulded polycarbonate cases are suitable for the measurement of AC currents and voltages.

 

Models and Sizes

DG 48/72/96/144

 

Features

Less VA burden
Linear scale
Fully range indication
Glass filled polycarbonate housing (UL 94-V-0)
Knife edge pointer
Easily replaceble glass and bezel


Sigma Series DSL Meters

Sigma Series DSL Meter

The moving coil panel meters, DSL 48/72/96/144 housed in moulded pol carbonate cases are suitable or the measurement o DC currents and voltages. These instruments Offer several advantages in switchboards and Generating Set Panels. Number of meters can be mounted in a Panel Cut out (Mosaic mounting). Front glass, Bezel & Dial can be easily replaced.

 

Models and Sizes

DSL 48/72/96/144

Features

Better resolution
Linear scale
Glass Filled polcarbonate housing (UL94-0)
Knife edge pointer
Easily replaceble glass and bezel


Sigma Series DS Meters

Sigma Series DS Meter

The moving coil panel meters, DS 48/72/96/144 housed in moulded polycarbonate cases are suitable for the measurement of DC currents and voltages.

 

Models and Sizes

DS48
DS72
DS96
DS144

 

Features

Linear scale
Glass filled polycarbonate housing (UL 94-V-0)
Knife edge pointer
Easily replaceble glass and bezel


Sigma Series DE Meter

Sigma Series DE Meter

The moving iron panel meters, DE 48/72/96/144 housed in moulded polycarbonate cases are suitable for the measurement of AC currents for frequency range of 15…400Hz and voltages in the frequency range of 15…100Hz

 

Models and Sizes

DE 48/72/96/144

 

Features

Scale interchangeability
Near linear scale
Glass filled polycarbonate housing (UL 94 V-0)
Knife edge pointer
Easily replaceable glass and bezel


DF-0101 Digital Frequency 1/3 ph

Designed for accurate measurement of the AC RMS voltages and frequency in single-phase and three-phase systems.
Although they are mainly used in electrical panels , these devices can also be integrated in many other
applications.

 

MODELS AND SIZES:

DF-0101-1 96×48
DF-0101-2 72×72
DF-0101-3 96×96

 

FEATURES:

>> True RMS measurements
>> AC RMS frequency in single-phase systems
>> Separate inputs for supply and measurement
>> Reduced panel depth
>> Wide operating temperature range
>> Sealed front panel (IP54)
>> Plug-in connection system