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three phase energy meter test benchthree phase close link energy meter test bench
  • three phase energy meter test bench
  • three phase close link energy meter test bench

Close Link Three Phase Energy Meter Test Bench

Origin:Made In China
Category:Electronics & Electricity / Electronic Instrument / Other Electronic Instrument
Label:test bench , close link , ICT
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点击这里给我发消息Last Online:10 Feb, 2023

Product Description

Functions and Features:●     The bench accord with the standard of "IEC 60736:1982 testing equipment for electrical energy meter", "IEC 62053"
●     Close-link and ordinary calibration both can be used, ordinary calibration can be used to test single/three phase active and reactive energy meter (up to 0.5 class),close-link calibration can be used to test single/three phase active and reactive energy meter (up to 1 class)
●     The bench can test the converted quantity which is caused by negative phase, voltage unbalance, harmonic wave and so on
●     The bench can auto-calibrate starting, no load, basic error and calibration tolerance and 24h deflection.
●     Close-link calibration is using insulate current transformer and suitable for close-link energy meter.
●     The bench is using the standard power meter with comparison technology to offer the test the error of energy meters.
●     The bench is using the error processor system to calculate the error of each energy meter by the sub-error system which can be connected by the internal RS485.
●     The same specification but different constant energy meter can be tested at one time.
●     For the installed pick-up equipment, can offer 3 ranges adjustment. It is also can be accepted the signal for both round-style energy meter and digital LED energy meter.
●     The bench can choose to operate by keyboard or PC which is very convenient. The working status of bench can be seen very clear and easy operation.
●     The bench is using the testing software complied with WINDOWS98/2000/XP which can auto-testing different energy meters.
●     The software can realize the data from energy meter for statistics, search and management. It also can connect with on-line management for up load the data
●     The energy meter hanging rack is made by Aluminum compound. The whole device configuration is a reasonable design and nice outfit.
Technical Parameters::1.      Accuracy class: 0.2 class (close-link calibration, the range of current: 0.25A-100A)                                     0.05/0.1 class (ordinary calibration) 2.      Standard power testing equipment:               Three phase multi-functions precision power reference meter               Accuracy class:0.05/0.1 class 3.      Isolated current transformer equipment:               Insulate current inductance               Accuracy class: 0.1 (PF=0.5C-1-0.5L, 0.25-100A)               Primary current: 3x0.25-100A secondary current: 3x0.25-100A               Output power: 30VA (MAX, 100A) 4.      Output voltage: 3x57.7/100/220/380V; range: 0-120%                   Fine adjustment: 0.01% 5.      Output current: 3×0.1-100A               Fine adjustment: 0.0001A (min) 6.      Range of phase: 0-360' fine adjustment: 0.1' 7.      Frequency: 45Hz-65Hz; fine adjustment: 0.01Hz 8.      Waveform distortion coefficient: voltage/ current < 0.5% 9.      Output stability of voltage, current, power: <0.05% (180S) 10.    Output capacity (each phase): current: 900VA (120A), voltage: 300VA (8 meters)               Load: capacitance, resistance, inductance (<=4uF) 11.    Harmonic wave output:               2-21 sub-harmonic wave             contents<=40%               3, 5, 7 sub-harmonic wave coupling,   total content<=40%               Phase angle control (odd sub-harmonic wave)               Wave group control (sub-harmonic wave) 12.    Starting current output: 1mA (min), accuracy: 5%, starting power: accuracy 5% 13.    Numbers of calibrated energy meter: 8 (16 on requested) 14.    Testing function: Basic error test; no load test; starting test; calibration tolerance test; harmonic test 15.    Input power: 3x220V/380V (Y) +- 10%, 50Hz; max. Power consumption: 1800VA (8 meters) 16.    Dimension:
Type of bench Meters Number Number of row Size
Integration 8 16 1 1 Single Double 2400×850×1650 mm 2400×850×1920 mm
Fission 8 16 1 1 Single Double 2400×600×1650 mm 2400×600×1920 mm
Console: 600×800×1920 mm


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three phase energy meter test bench
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three phase close link energy meter test bench
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Head Office: Room 1507, 15/F., Emperor Group Centre, 288 Hennessy Road, Wanchai, Hong Kong. China Office: 8F, Sunshine Plaza, No.186 Southern Hushu Road, Hangzhou Tel: 0086-571-85391965

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