Modular Overload Self - Protection Alarming Electrical Calibrators For RTU, Electrical Transducer AT

Modular Overload Self - Protection Alarming Electrical Calibrators For RTU, Electrical Transducer AT1022C

Product Profile:

With modular design, AT1022C can calibrate and test analog meter, digital meter, RTU, electrical transducer, energy meter and so on.

Main Features: 

• 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%;
• Measurement Scope:
• AC Voltage: 150mV-1000V (Single phase), 57.7V-660V (3 phase);
• AC Current: 5mA-30A (Single phase), 0.2A-30A (3 Phase);
• DC Voltage: 50mV-1000V; DC Current: 5mA-30A
• 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;
• 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;
• Communicate with tested meters thru RS485, Ethernet, RS232;
• 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);

Technical Specification