three phase 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

Model No.︰

SY8320E

Brand Name︰

SONGYANG

Country of Origin︰

China

Unit Price︰

-

Minimum Order︰

-

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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
 

HONG KONG SONG YANG INDUSTRIAL LIMITED

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three phase energy meter test benchthree phase energy meter test bench

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

HONG KONG SONG YANG INDUSTRIAL LIMITED

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