Product Specifications
| Prod Model: |
GDYB-S20 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Test Various Single/Three Phase Meter: |
Accuracy Level: 0.1 Class |
| Display: |
Digital |
| Usage: |
Standard Electric Energy Meter |
| Electric Equipment: |
Three-phase Four-wire |
| Theory: |
Machine-electric Type |
| Power Meter Connection: |
Terminal |
| Measured Signal: |
Continuous Wave |
| Type: |
Energy Meter |
Product Description
General Information
GDYB series 3-phase Energy Meter Test System is used to test various kinds of single/three phase meters of 0.1 class and below. It has good appearance, complete functions and stable performance .
Main Features&Functions
l Compact design, 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 materials.
l Easy to use, both keyboard and PC operation are available.
l Advanced automation. User only needs to put on meters, adjust the photoelectric sampler and set the parameters in good condition, then all the test items, including pre-heating, actuation and false actuation tests, standard deviation test, basic error test are all controlled by PC and finished in one test. The procedure of meter calibration can be user-defined.
l Photoelectric sampler can realize three-dimensional adjustment, It can not only sample the turn-plate signal of the rotary meter but also receive the strobe signal of the electronic energy meter.
l The error processing system can receive signal from the photoelectric sampler and output pulse of the insert type electronic meter, and high frequency pulse signal of standard meter.
l Meters in same type(same phase line, rated voltage and current) but different constant (at most 3 kinds) can be tested at same time.
l Test communication function of RS485 port, demand error and clock error(clock signal output is necessary for energy meter.)
l Automatically locate the mark area of rotary meter, which is convenient to make false actuation tests.
l Superimposing 2-21 harmonics in fundamental wave of power frequency, harmonic amplitude and phase can be set according to the requirements. Also output result will be harmonic analyzed and waveform will be drawn.
l Auto testing on every unit voltage, current, power stability and three phase total power stability.
l High stability and reliability, big output power. Voltage (current) loop can take load of any type.
l The testing equipment is provided with complete malfunction checking, locating, protection and alarm functions to avoid damage caused by wrong manual wiring or operating.
l PC software provides complete functions of report printing, quantity counting and assets maintaining.
Specification
1 Accuracy level: 0.1 class
2 Output voltage: 3*100V/57.7V Y 3*100V
3*380V/220V Y 3*380V
Regulating range: 0-120% continuously adjustable
Regulating fineness: better than 0.01%
* Special voltage range can be setup according to user order.
3 Current range: 0.1A, 0.25A, 0.5A, 1A, 2.5A, 5A, 10A, 20A, 50A, 100A
Regulating range: 0-120% consecutively adjustable
Regulating fineness: better than 0.01%
4 Output power: (voltage loop) 800VA
(current loop) 1200VA
5 Stability of output voltage, current and power:
≤0.05%/120S PF=1 (0.1class type)
6 Wave distortion of output voltage and current: ≤0.5%
7 Symmetry of three phase: better than 120° +0.3°
8 Frequency range: 45Hz~65Hz regulating accuracy: 0.1 Hz
9 Phase shifting range: -180.0°-180.0° regulating accuracy: 0.1°
10 Standard crystal oscillator stability: ≤10-7/s
11 Indicating instruments class
Voltmeter and ammeter accuracy: level±0.2%
Phase meter accuracy: ±0.5°
Frequency meter accuracy: ±0.01Hz
12 Maximum meters for test: 20
13 Power supply: 3*220V±10%, 50Hz
14 Maximum power consumption: 3200VA
15 Working temperature: 20±5ºC relative humidity: ≤85%
16 Dimensions and weight:
2500mm * 750 mm * 2000 mm 400kg
HV Hipot Co. Is a high-tech enterprise professionally engaged in R & D, manufacture, and marketing of power testing products, instrumentations, power industry automation systems, which are supplied for national power companies, metallurgy petrochemical corpations, factories and public institution.
Established in 1997, we have developed Resonance hipot tester, Partial-discharge tester, Power-frequency AC/DC hipot tester, Intelligent control systems, HV circuit breaker tester, Relay protection tester successively, which achieved qualifications and honors of "High-tech enterprise certification", "ISO9001 quality management system certification", "Electrical Measuring&Testing Association of Hubei Province".
In the last years, the company have participated actively in project R&D of High voltage test and Energy saving&environmental protection with State grid corporation, HV research institution and Wuhan University.
We own 18 technicians, who form a strong R & D team and high-quality sales team. Years of experience and strong R&D support made us become a leader in the field of power on-line testing. The domestic market have been expanded to many provinces and cities nationwide, and our products have been recognized by diverse range of industrial sectors. The business is increasing every year.
Meanwhile, we have also been actively marketing in international market. Until now, our products have been exported to Australia, Russia, India, Pakistan, Vietnam, Middle East. The reliable performance and competitive price of our products have obtained us high praise from our overseas customers.
With the spirit of "professionalism, integrity, responsibility, innovation", we will always develop better products and provide our customers with high quality products and satisfactory services.
