Specifications

1. Test all items as per IEC and ANSI
2. Certificate: ISO 9001
3. Accuracy class: 0.05

  

DZ601-12 Single Phase Energy Meter Test Equipment

Introduction:                                                                

The product is one of SMS new generation digital automated test equipment, which is able to simultaneously check 12 single-phase energy meters; consist of the program-controlled precision testing power source, precision standard power meter, error calculator, control computer etc; within the modules by the RS485 connection

Power supply: power amplifier adopts digital waveform synthesis technology, with the features of high efficiency and low distortion, and is able to guarantee high stability in a variety of output load . and together with the intelligent feedback from high precision measurement by the standard meter to ensure that the output amplitude and phase are with the same settings
Standard meter: the device is equiped with standard digital power meter whose accuracy class is up to 0.05; and since the device voltage, current, power, and other monitoring data are all derived from standard meter, the device has the equial accuracy level with it. Â
operation and Control: semi-automatic with keyboard operation to realize the inspection items of errors calibration, starting, creeping etc and Automatic with software/PC to realize the completely automatic operatons with a variety of tests, a number of test points and automatic data processing , auto record, greatly improve the verify efficiency.

Features:                                                        

1.New-type aluminum material rack; the structure is beautiful and elegant

2.12 single phase energy meters can be tested simultaneously

3.The tested meters can be same specification but different constant.

The multi-type meters such as single-phase mechanical,

electromechanical and electronic meters can be tested simultaneously

4.  Outputting voltage, current, power, phase angle and frequency is displayed digitally at the PC interface software. Fully automatic meter testing controlled by computer with friendly-user software

5.Meter Errors can be displayed on each position for mounting meters. When error exceeds set value, the system will indicate

6.Automatically capture black spots of mechanical and electromechanical meter, or the LED signal of electronic meter, automatically carry out start test and no-load test

7.The tested meters can be sampled with scanning head

8.Automatic short current circuit of the idle meter position, self-lock meter-hanging seat

9.(opitonal)Equipped with time testing apparatus and GPS clock time as the standard to do broadcasting test of multifunction meters, such as the daily error, basic frequency error, time error, time interval error and maximum demand will be tested. All functions can be achieved by special function keyboard and the computer. The seller shall supply the buyer with the communication protocol of the RS485 port for GPS clock

10.Automatic warning when the voltage output is short circuit (overload) and the current output is open circuit (overload)

11.Fully automatic meter testing controlled by computer, intelligent data processing and network data sharing

12.programmable of reporting table and certificate formats

13.Supports bar code reading to record meter information

Technical Data:                                             

item		Class 0.05
Equipment accuracy class		0.05 for active
Standard meter accuracy class		0.05
Measure repeatio (cosφ=1.0)		0.01
Current range		0.1A, 0.5A,1.0A,2 .5A,5A,10A,20A,50A,100A(120A)
Voltage range		220V/240V
Output power	voltage	350VA (different as per meter position)
	Current	600VA (different as per meter position)
Voltage adjusting	Adjusting range	0~120% of each range
	Adjusting resolution	0.01%,0.1%,1%,10%
Current adjusting	Adjusting range	0~120%
	Adjusting resolution	0.01%,0.1%,1%,10%
Phase adjusting	Adjusting range	0.00°~359.9°
	Adjusting resolution	0.01°,0.1°,1.0°,10°
Frequency adjusting	Adjusting range	45.00~65.00Hz
	Adjusting resolution	0.01HZ,0.1Hz,1HZ,10HZ
Waveform distortion		<1.0%
Power stability		<0.05%
Display Accuracy class	Voltage	<±0.2%
	Current	<±0.5%
	power	<±0.5%
	frequency	<±0.2%
	phase	<0.2°
Working power		220V/240±15%,50/60Hz

 

  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.