| After-sales Service: | Yes |
|---|---|
| Warranty: | 1 Years |
| Application: | 3 Phase Energy Meter Calibrator |
| Power: | Electricity |
| Certification: | CE |
| Voltage Output: | 220V |
| Customization: |
|---|
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Overview
HZ-3521A Three Phase Electric Energy Meter Field Calibration Equipment adopts the current popular ARM processor, 168M main frequency 128M memory expend 4G memory card. LCD adopts 7-inch hd color touch screen, combined with emwin display interface, which makes the instrument interface friendly and simple to operate, and can operate with full touch screen without keyboard. The instrument supports a file system that seamlessly connects to the computer.
Input Characteristics
Input characteristics
Voltage 2~450V automatic conversion limit
Clamp type current transformer measurement range: 0.1~5A (20A, 100A, 500A optional)
Phase angle: 0~359.9º
Frequency: 45 ~ 55Hz
Accuracy: 0.05
Working temperature: -20ºC~+50ºC
Working power: 80V~265VAC
Machine power consumption: ≤3VA
Volume: length: 280mm, width: 200mm, height: 75mm
Weight: 2.5kg
Insulation
a. The insulation resistance of the voltage and current input terminals to the casing is ≥100MΩ
b. The working power input end is subjected to a power frequency of 2kV (effective value) between the outer casings for 1 minute.
| HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China. What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on. Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on. |
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