Relay Multifunction Power Calibrator / Calibration Of 1-Phase Energy Meter With RS232 , RS485
Main Features:
- Communicate with tested meters thru RS485, Ethernet, RS232;
- AC Voltage: 150mV-1000V (Single phase), 57.7V-660V (3 phase);
- DC Voltage: 50mV-1000V; DC Current: 5mA-30A
- AC Current: 5mA-30A (Single phase), 0.2A-30A (3 Phase);
- Export 2nd-63rd harmonics, and measure & analyze the harmonics;
- With relay output and pulse output, AT1022C can remotely control the tests of indication and information response time;
- 7" color touch screen, interface friendly, easy to operate;
- Equipped with RS232 & Ethernet interface, AT1022C can be operated either stand-alone, or controlled by PC;
- Accuracy: U, I, P, Kwh: ±0.05%; Q, Kvarh : ±0.1%;
- U, I, P stability: 0.01%RG/3min; Distortion of AC Voltage and AC Current: ≤0.2%;
- Automatic Calibration System can be customized according to customer's requirements;
- Exchange the testing settings and testing records thru U disk (or SD card);
- Remotely updating online, easily achieve software updating;
- Equipped with barcode gun interface, parameters of tested meters can be easily scanned in;
- Self-protection, alarming and displaying overload location for equipment output overload, Voltage short-circuit, Current open-circuit;
- Self-diagnosis for amplifier failure and internal module communication failure;
- Test energy meters with the accuracy of Class 0.2 and below (Class 0.05 equipment);
Product Profile:
With modular design, AT1022C can calibrate and test analog meter, digital meter, RTU, electrical transducer, energy meter and so on.
Technical Specification
|
|
Range |
Capacity |
Adjustment Degree |
Adjustment Range |
Stability |
Distortion (linear load) |
Measurement accuracy |
|
|
AC Voltage |
1Phase: 150mV~1000V 3Phase: 57.7V~660V |
20VAmax/ phase |
0.01%RG |
0~120%RG ≤1000V |
0.01%RG 3min
|
0.2% CL0.05 0.5% CL0.1 |
±0.05%RG CL0.05 ±0.1%RG CL0.1 |
|
|
AC Current |
1Phase: 5mA~30A 3Phase: 0.2A~30A |
30VAmax/ phase @30A |
0.01%RG |
0~120%RG ≤30A |
0.01%RG 3min
|
0.2% CL0.05 0.5% CL0.1 |
±0.05%RG CL0.05 ±0.1%RG CL0.1 |
|
|
DC Voltage |
50mV~1000V |
15W(≥30V) |
0.01%RG |
0~120%RG ≤1000V |
0.01%RG 3min |
Ripple ≤1%RG |
±0.05%RG CL0.05 ±0.1%RG CL0.1 |
|
|
DC Current |
5 mA~30A |
30VAmax @30A |
0.01%RG |
0~120%RG ≤30A |
0.01%RG 3min |
Ripple ≤1%RG | ||
