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High Voltage DC Test Equipment for Reliable Resistor Testing1
Electronic Instrumenttesting testerelectric test equipment tester
Tunkia Co., Ltd.
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Product Description TD1220 Testing Apparatus for DC High Voltage and High Value Resistor1. SummaryTD1220 applied to calibrate DC high voltage high and high resistor, high voltage resistance case, DC high voltage meter, insulation resistance tester verification device (MOHM meter verification device) etc.2. FeaturesDC high voltage output:0~10 kV DC small current output:0~50 mA DC resistance measurement:100 Ω~2 TΩ(10 TΩ option)Accuracy class:0.03Constant current source (CC) and constant voltage source (CV) modesCV mode: suitable for high resistance measurementsCC mode: suitable for low resistance measurementsExcellent electrical isolation and protectionLCD touch screen.Setting output values by keys.Test software (option) 3. Applications ☆ Calibration for DC High Voltage / High Resistance UnitApplication 1: With CV and CC two modes to measure the DC resistance in the wide ranges of 100Ω~ 10 TΩ. It can measure the residual resistance, switch contact resistance variation, basic error, voltage variation and other items.Application 2: It can directly output 1 V to 10 kV DC voltage for calibrating DC high voltage meter.Application 3: With a digital voltmeter, it can calibrate V/V conversion devices such as DC high voltage dividers, high voltage probes, and voltage transformers.4. Characteristics ☆ CV/CC Mode to Measure DC ResistanceCV mode: TD1210 can output up to 10 kV for high value resistance measurement. Equipotential shield protection design at the low end of output, which can reduce the leakage current and improve the accuracy of measurement.CC mode: TD1210 can output small current for low resistance measurement, which can help prevent high voltage damage on low resistance disk.Users can customize the output voltage or current value according the resistance range.☆ Statistical AnalysisData statistical analysis start with start key and test in loop continuously. It shows the max value, min value, peak-peak value, average value, standard variance etc. ☆ Multiple Output Mode"Direct output"mode,User can set output value by physical key or touch screen."Rotary Knob"mode,User can setting in clockwise direction or anticlockwise direction. ☆ Multiple Output ModeTouch "Calibration point"of screen for "% setting".5. Specifications5.1 DC Voltage/Current OutputTypeRange ResolutionStability ( % / min )Accuracy±(ppm of reading + ppm of range) [1]MaxBurdenDCV10 V100 μV0.01120 + 8050 mA100 V1 mV0.01120 + 8050 mA1 kV10 mV0.01120 + 8050 mA10kV100 mV0.01200 + 1003 mADCI3 mA10 nA0.01120 +801000 V20 mA100 nA0.01120 +801000 V50 mA100 nA0.01120 +801000 VNote [1] : (ppm = parts per million) (e.g.,10ppm = 0.001%). 5.2 DC Resistance MeasurementRange ( Ω )ModeAccuracy±(%*reading + Ω )[2]100.000 ≤ R ≤ 1.000 00 kCC / CV0.02 + 30 m1.000 00 k < R ≤ 10.000 0 kCC / CV0.02 + 300 m10.000 0 k < R ≤ 100.000 kCC / CV0.02 + 3 100.000 k < R ≤ 1.000 00 MCC / CV0.03 + 30 1.000 00 M < R ≤ 10.000 0 MCV0.05 + 300 10.000 0 M < R ≤ 100.000 MCV0.05 + 3 k100.000 M < R ≤ 1.000 00 GCV0.15 + 30 k1.000 00 G < R ≤ 10.000 0 GCV0.2 + 300 k10.000 0 G < R ≤ 100.000 GCV0.5 + 30 M100.000 G < R ≤ 1.000 00 TCV1 + 500 M1.000 00 T < R ≤ 10.000 0 T[2]CV2.0 + 5 GNotes::[2] 10T is option 6. General SpecificationsPower SupplyAC ( 220 ± 22 ) V,( 50 ± 2 ) HzTemperature PerformanceWorking temperature:0°C~45°C;Storage temperature:-20°C~70°CHumidity PerformanceWorking humidity:< 80% @ 30°C,< 70% @ 40°C,< 40% @ 50°CStorage humidity:(20%~80%) R·H,non-condensingInterfaceRS232 7. Ordering Information Company Profile
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