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Portable Three-Phase Standard Meter

Supplier From China
Sep-01-22

Product description

Portable Three-phase Standard Meter is a portable reference standard meter used to test three phase meters and single phase meters, it designed to work both in the eld and in the laboratory.



Technical index

Portable Three-phase Standard Meter

Electrical parameters

Accuracy class

0.05%

Voltage supply

Range

5V-480V

Error

Display range

5.000000V-480.0000V

Harmonic

2nd-63st

Range

1mA-120A

Error


Display range

1.000000mA-120.0000A

Active power

Price and Minimum Quantity

Price: $97 - $770
MOQ: Not Specified

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More Items Similiar to: Portable Three-Phase Standard Meter

Sep-08-22
 
Product description

Portable Three-phase Standard Meter is a portable reference standard meter used to test three phase meters and single phase meters, it designed to work both in the and in the laboratory.



Technical index

Portable Three-phase Standard Meter

Electrical parameters

Accuracy class

0.05%

Voltage supply


Range

5V-480V

Error

Display range

5.000000V-480.0000V

Harmonic

2nd-63st

Range

1mA-120A

Error
Display range

1.000000mA-120.0000A

Active power
0.05% (0.01A-0.2A)



Reactive power

Apparent power

Active energy
GOLD Member
VERIFIED
Aug-08-08
Supplier From Shanghai, China, China
Jan-08-14
 
Features:

1. Check the error of active and reactive of watt-hour meter at the same time, and meanwhile check the error of main and secondary meter in the same circuit.

2. Display the electrical constants such as: voltage, current, power, power factor, phase and frequency and etc.

3. Measure ct ratio, wave form display.

4. Measure 2-51 voltage and current harmonics.

5. Judge wrong wiring.

6. Measure the baud rate for multi-function energy meter and meter number reading.

¦ct secondary loading function.

8. Automatically correct the clamp error.
Jun-04-21
 
INTRODUCTION
The instrument is a precision AC energy meter testing instrument, mainly used to test three phase energy meter error on site and measure various of AC parameters.
TECHNICAL SPECIFICATIONS
Electrical parameters
Accuracy class 0.05%, 0.1%
Resolution 6 TFT (640-480)
Power supply 220V±10%, 50/60Hz
Li-polymer battery (size (mm): 110x51x16, nominal output voltage: 7.2V, capacity: 5000mAh)
Power line supply (U1, UN), 85V-265V 50/60Hz
Communication port RS232
Test voltage
Range 5-480V
Error ±0.05% (30V-480V)
±0.1% (5V-30V)
Harmonic 2nd-63st
Test current
Range (direct connection) 5mA-20A
Error (direct connection) ±0.05% (100mA-20A)
±0.1% (10mA-100mA)
Range (clamp CT) 10mA-3000A
Error (camp CT) ±0.2% (100mA-100A)
±0.5% (100A-3000A)
Harmonic 2nd-63st
Power measure error
Active power (direct connection) ±0.05% (0.1A-20A)
±0.1% (0.01A-0.1A)
Reactive power (direct connection) ±0.1% (0.1A-20A)
Energy measure error
Active energy (direct connection) ±0.05% (0.1A-20A)
±0.1% (0.01A-0.1A)
Reactive energy (direct connection) ±0.1% (0.1A-20A)
Phase angle
Range 0-360
Resolution 0.01
Error ±0.05
Frequency
Range 45-65Hz
Resolution 0.001Hz
Error 0.002Hz
Pulse input
Input channel 2
Input level 5-24V
Input frequency Max. 2MHz
Pulse output
Energy constant 180000imp/kWh, 1800imp/kWh, 180imp/kWh
Pulse ratio 1:1
Output level 5V
Function
Vector diagram Yes
Waveform Yes
Energy accumulation Yes
Communication with PC Yes
Mechanical parameters
Instrument dimensions (WHD) (mm) 220-13861
Instrument Weight (kg) 1.7
Carry case dimensions (WHD) (mm) 450-320185
Carry case (kg) 8.5
Environmental conditions
Ambient temperature -10C to 55C
Relative humidity 15%-85%
Feb-20-23
 
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The energy meter test bench is particularly designed for analysis of complete metering installations and local mains conditions. The meter test bench offers high functionality combined with an excellent menu guided operation via built-in thirty keys and colored 7 touch LCD-display. It can auto & manual test all kinds of energy meter error. Using on site or in the laboratory. It can preset a variety of test schemes for testing energy meter.
Apr-01-22
 
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May-17-22
 
The GF302D3 portable three phase energy meter test bench consists of an integrated three phase 120A current source and 600V voltage source and a class 0.02 three phase electronic reference standard meter.
The energy meter test bench is particularly designed for analysis of complete metering installations and local mains conditions. The meter test bench offers high functionality combined with an excellent menu guided operation via built-in thirty keys and colored 7" touch LCD-display. It can auto & manual test all kinds of energy meter error. Using on site or in the laboratory. It can preset a variety of test schemes for testing energy meter.
May-17-22
 
The GF302D1 three phase portable energy meter test equipment consists of an integrated three phase current source(up to 500V/120A or 500V/20A) and built-in three-phase electronic reference standard of accuracy class 0.05%. Characteristic features of the GF302D1 are its wide measuring range, high accuracy and high tolerance to unwanted external influences. The equipment offers high functionality combined with an excellent menu guided operation via built-in keyboards and colored 7" touch LCD-display. Voltage & current harmonics output from 2 to 63 times. This model portable meter test equipment can be programmable by PC, automatic generation of energy meter error test report.
Apr-01-22
 
This product is portable design,used in field to check watt-hour meter error.
Accuracy class:0.05.
6.4inch TFT COLOR LCD
measured CT variable ratio
0-600V/1MA-12A
Check wiring and calculation electricy of compensation.

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