Basis Informatie.
Beschrijving
S1005A-A Single phase energy meter test bench
1. Brief Introduction:
KP-S10XXX-A single phase energy auto-calibration system is a new generation, high Precision energy meter calibration equipment. It uses the advanced technology and electronic Components available in 90 decade. The test bench can be operated from embedded keyboard or Operated from PC software.
2. Advantages:
A. DDS technology signal generator:
The signal generator adopts digital sine wave composing technology. The signal generator Can trace the voltage phase and supply a dummy load to the tested meter by outputting Adjustable current with different phase:
B. High efficiency D-Class current amplifier and voltage amplifier:
The equipment use PWM power amplifier(or we called D-Class amplifier), which is high efficiency (>85%) and very low heat consumption. The amplifier has protection circuit itself, it Can avoid damage due to wrong connection or other manual operations. Current amplifier and Shifter can output any current from 0.001A to 100A; Voltage amplifier can output any voltage from 100V to 300V
C. DCS framework designed error calculator system
The error calculator system is designed as DCS framework, every meter position has one isolated error calculator, error data is transferred from RS485 Bus, PC can receive every meter's error data and then displayed it on the screen, the error calculator can receive signal which due to TTL / OC or Optical head output.
D. Can be controlled from keyboard or software.
The equipment has operated keyboard itself, the equipment can be operated form software and Also it can be operated from keyboard. Without PC you can also test meter's error.
3. Technical specification
Power supply: 220V+10%, 50Hz / 60Hz
Maximum power consumption: 1000VA (reference for 24 meter positions)
Phantom load power source Technical specification
1) Voltage output: 1x100V (AC)-1x 300V (AC)
Resolving power: 0.01% of current range
2) Current output: 0.001A (AC)-100A (AC)
Resolving power: 0.01% of current range (min 0.0001A)
3) Phase shift range: 0-360°
Resolving power: 0.1°
4) Frequency: 45Hz-65Hz
Resolving power: 0.01Hz
5) Waveform distortion (sine wave output):
Voltage < 0.5%
Current < 0.5%
6) Stability of power source (sine wave output):
< 0.1% (180s)
7) Load can be resistance / inductor or capacitance(4uF)
8) Output waveform: Sine waveform
9) Output capacity:
Voltage source: 300VA-1500VA(dependent on meter positions)
Current source: 300VA-2500VA(dependent on meter positions)
KP-S10xxx-A single phase energy meter testbench
4. Reference meter Technical specification
1) Type: HY5101 single phase energy meter
2) Power supply: 220V +10%, 50Hz/60Hz
3) Maximum power consumption: 15VA
4) Measurement range:
Voltage: 100V (AC)-300V (AC)
Current: 0.5A (AC)-6.0 (AC)
5) Accuracy: 0.1 / 0.05 (PF>0.5)
6) Warming up: < 5 minutes
7) Working environment:
Temperature: + 5degrees centigrade~ + 40degrees centigrade
Relative humidity<85%
8) Dimensions: 220mm X 340mm X 140mm
9) Weight: < 3.5kg
Error Calculator Technical specification
10) Impulse of tested meter could be: TTL / OC / Optical head
11) Max. Frequency of impulse could be: 200Hz
12) Error display range: ± 0.001% - ± 99.99%
5. About software:
A. Error test
B. Starting UP test
C. Creep test
D. Deviation test
E. Voltage variation Influence test: 34
F. Frequency variation Influence test
G. 24H error variation
H. Report output
I. Error data to Excel file
Adres:
No.1 Lane Zhaojun,Wuyuan Town,Haiyan City, Zhejiang, China
Soort bedrijf:
Fabrikant/fabriek
Zakelijk Bereik:
Instrumenten & Meters
Bedrijfsintroductie:
Haiyan huayu Technology Co., Ltd. is een professionele fabrikant van testbank- en energiemeter-testapparatuur voor energiemeters. We hebben een sterk technisch team naast samenwerking met hightech instituten volgen we altijd de meest geavanceerde technologie op deze gebieden en ontwerpen we uitstekende producten.
Met de snelle ontwikkeling van jaren hebben we 5 series van 30 verschillende producten van referentie-elektrische energiemeters en instrumentatie in ons bezit. Ons verkoopnetwerk omvat regio′s in het hele land. Ondertussen zijn onze producten geëxporteerd naar Korea, Mongolië, Egypte, India, Turkije, Zuidoost-Aziatische regio′s.