DC Standard Source Power Meter Test Equipment Class 0.05 For National Measurement Institution
Profile:
AT3010 is suitable for test, production and inspection in research institution, national measurement
institution at all levels, and meter manufacturer.
Main functions:
Test analog and digital DC/AC Voltage meter, Current meter, and energy meter.
Test DC Voltage transducer and Current transducer.
Main features:
Modular design, strong anti – interference ability, AT3010 can be used for interference test of static electricity, EMC and so on.
8 inch color touch screen, interface friendly, easy to operate.
Equipped with RS232, Ethernet, and WiFi interface, AT3010 can either support stand-alone operation, PC control or handy wireless terminal control.
Communicate with tested meter thru RS-232/485;
Customize Auto-calibration and inspection system of meters;
Self-protection, alarming and displaying overload location for equipment output overload, Voltage short-circuit, Current open-circuit;
Automatically detect, diagnose and alarm the failure;
Remotely updating online, easily achieve software update;
Support calibrating by userself.
Type
AT3010C Standard Source, Class 0.05
Technical specification
DC Voltage output
Range (4 wires): 100mV, 300 mV, 1V, 5 V, 20V;
Range (2 wires): 100V, 300V, 1000V;
Adjustment Range: (0~120) %RG; 1000V: (0~110) %RG;
Adjust resolution: 0.01%RG, 0.1%RG, 1%RG, and 10% RG for option;
Stability: 0.005%/2min;
Ripple amplitude: ≤1%;
Output load: 30V and upper gears: ≥10mA; 7.5V and below gears: ≥25mA;
Measurement accuracy: 0.05%RG;
DC Current Output
Range: 1mA, 3mA, 10mA, 30mA, 100mA, 300mA, 1A, 5A, 10A, 15A, 25A;
Adjustment Range: (0~120) %RG;
Adjust resolution: 0.01%RG, 0.1%RG, 1%RG, 10% RG;
Stability: 0.005%/1min;
Ripple resolution: ≤1%RG;
Output load: 25A: 25VA, other ranges: ≥2V; 200mA and below ranges: ≥15V;
Measurement accuracy: 0.05%RG;
DC energy
DC energy basic error limit: 0.05%RD
DC Voltage measurement
Range: 75mV, 100 mV, 300mV, 1V, 3V, 10V, 30V, 100V, 300V, 100V, automatically switch ranges;
Stability: 0.005%/1min (Class 0.05), 0.01%/1min (Class 0.1);
Basic error limit: 0.02%RG;
Ripple measuring error: ±(5%RD + 0.1%), RD refer to ripple measured value;
Resolution: 0.001%RG;
DC Current measurement
Range: 2mA, 20mA, 200mA; 1A, 5A, 10A, 30A, automatically switch ranges;
Stability: ≤100ppm/year;
Basic error limit: 0.02%RG (2mA~1A), others: 0.1%RG;
Ripple measuring error: ±(5%RD + 0.1%), RD refer to ripple measured value;
Resolution: 0.001%RG;
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