DZ603-3 Classical Three Phase Energy Meter Test Bench

Specifications

DZ603-3  Three Phase Meter Test Bench

Main function:

1-     The operation can be controlled via special keyboard or PC software

2-     Program controlled power source , high precision reference standard meter

3-     output voltage and current adopts soft- stop and start alarm protection for voltage short circuit and current open circuit

4-     support starting test and no-load test by keyboard

5-     support 2-21st harmonic wave output by keyboard

6-     keyboard current load testing point setting in common use: Imax400%200%150%100%50%20%10%5%

7-     keyboard voltage load testing point setting in common use: 115%110%100%80%

8-     keyboard phase testing point setting in common use:0.5L, 1, 0.8C

9-     Voltage/ current/ frequency and phase angle shall be programmed freely under manual Calibration

10- support reverse phase-sequence output

11- Current/voltage support both actual value display and percentage value display

12- Support the function of testing 3 pcs single-phase meters simultaneously(optional)

14-Tested meter type:
2wire active

(only one unit single-phase meter is available if without the 13)function above )
4wire active
3wire active 
4wire 90° reactive 
3wire 60°reactive 
3wire 2-element 90° reactive
4wire reactive ture
3wire reactive ture

Techincal index

The lowest accuracy of the standard meter of the device is indicated 
as follows:
1) Class of the device:0.05, 0.1, 0.2
2) Accuracy of the standard meter: 0.05, 0.1, 0.2

Other indexes: 
1) Voltage output: 57.5,100,200,380V, 0-120% of each range continue adjusting 
2) Current output: 0.1A,0.5A,1A,2.5A,5A,10A,20A, 60A , 0-120% of each range continue adjusting 
3) Signal output: 45 - 65Hz, 0.1Hz 
4) The phase between the voltage and current: 0 - 360°, 0.1°step 
adjusting
5) Three phase symmetry: distortion less than 0.5°
6) Output power stability: <0.05%

7) Output voltage (current) distortion: <1% (voltage <30VA, current 
<50VA)
8) Output voltage, current, phase-division power indicating meter: 4 digit 
and half, accuracy: 0.5 class
9) Phase display: 0 - 359.9°, error <±0.5°, resolution: 0.1°
10) Frequency display: 45.0 - 65.0, error <0.01Hz, adjusting resolution: 
0.1Hz
11) Power supply: 220V/230V/240±10%, frequency: 50Hz,60Hz
12) Working environment: temperature 20±2°C; relative 
humidity: 80%

1. Packing & Shipping

      Packed in Plywood case

      Deliver the goods within one month after receiving the prepayment

  1. We can produce the single phase meter test bench/single phase energy meter instrument/single phase electricity meter test equipment according to client's requirement.

  2. Good after-sale service, and good quality.

  3.  All our products can test all items such as Per IEC and ANSI

  1.  What is the advantages of your products?

        Thanks for your inquiry. Our products' advantages is that all products achieve the standard of IEC and ANSI. 

        And our goods have been exported to many countries in the world, such as Korea, India, Russion, Pakistan, Vietnam ans     so on. The quality is excellent that it wins lot reputation for us.

   2.   What is the shelf life for your products?

         Thanks for your consideration. The shelf life of our products is 3 years. (Our company is responsible for the repairing and maintaining free of charge)

   3.   What terms of trade your company accept?

         Thanks for your consideration. Our company accepts T/T, L/C, Western Union. Thanks for your understanding.