ZXDN-306 High quality Three-phase Energy Meter Test bench System / Electric Energy Meter Calibrator

Three Phase Energy Meter Test System is used to measure various kinds of single or three phase energy meters of 0.2% and below. Good appearance, complete functions and excellent performance.
Features:
1. Split structure or united structure:the meter rack of the testing equipment and the desk frame are all made of special aluminum alloy
and the desk faceplate is made of fireproof and heatproof fiber material.
2. High stability, small fineness, small distortion
3. Large color LCD display
4. Multifunctional six digits screen in each meter position displaying basic error, clock, frequency etc
5. Shortcut compression joint aluminum alloy wire connecting box(Intelligent type is optional)
6. Several impulse input switch ports available in each unit
7. Automatic current open circuit testing function for each unit
8. Local or remote expense control testing,open/close testing for inter circuit breaker and output voltage test
9. high precision standard clock, built in 3*10-8 crystal oscillator, capable of clock erro test
10. Multiple series port communication. each unit equipped with independent RS485 port
11. Three-dimensional adjustment. Accept the signals from mechanic type and digital type energy meter
12. Using the PWM amplifier, efficiency >90%, low heating
13. Soft startup and shutdown function, full protecting and alarming functions
14. Carrier switching box selectable
15. Management software available
Parameters:

7. Thee phase symmetry degree: 120o+/-0.3o
8. Frequency range: 45Hz~65Hz, regulation fineness: 0.01Hz
9. Phase shift range: -180.0o~180.0o, regulation fineness: 0.01o
10. Standard crystal oscillator stability: ≤3*10-8/S
11. Indicating instrument accuracy:
voltmeter ammeter±0.2%, Phase meter±0.1o, frequency meter±0.1Hz
12. Meter rack testable meter number: 3,6,12,16,20,24,32,48
13. Power supply: 3*220V±10%~50Hz

15. Working environment: temperature 20ºC± 5ºC, relative humidity≤85%

About GDZX
 

Wuhan GDZX Power Equipment Co.,Ltd. is located in Wuhan, China, covering an area of 50 acres, with 6,000 m2 of factory space and 12,000 m2 of office buildings. We specialize in power testing equipment, engineering services, equipment commissioning, operations and maintenance testing, calibration, energy-saving and environmental protection equipment, and power sales. Our integrated solutions provide complete high-voltage testing and electrical inspection services to various power users.

Guodian Zhongxing integrates R&D, production, sales and service, and provides complete solutions for high voltage testing and electrical testing services for all types of power users. It is a well-known brand of electrical testing equipment in China.

The six major categories of products independently developed and produced by the company are mainly used in the handover test, preventive test, condition maintenance and intelligent substation detection of various voltage levels of power equipment in all links of the power system from power generation, transmission and distribution to distribution, factory inspection and annual inspection of primary equipment. Specifically divided into: high voltage/ultra-high voltage/ultra-high voltage AC and DC test equipment series, mobile power test intelligent integrated system, transmission and transformation test instrument, power metering/standard series, SF6 gas/oil test series, battery test series. All products have passed the inspection or type test of the "National Power Industry Electrical Equipment Quality Inspection and Testing Center"; and obtained the calibration certificate of the "National High Voltage Metering Station".