Main feature
1. Voltage short circuit, current open circuit automatic protection.
2. AC and DC current output up to 24A.
3. Output overload automatic protection, manual reset, more reliable work.
4.Output adjustment can be adjusted by "bit" or "percentage".
5. Output adjustment adopts external control code adjustment or panel digital adjustment.
6. The whole machine adopts "closed-loop control", circuit design, high output accuracy and stability.
7. Clamp meter detection range 0-1000A.
1.Technical specification
Output project | Output range | Rated output | Maximum output | Accuracy（20ºC±2ºC) |
AC/DC voltage | 0~200 mV | 20mA | 100mA | Basic error： DCV： ±(0.03% reading +0.02% full scale） DCI： ±(0.05% reading +0.02% full scale) ACV： ±(0.05% reading +0.02% full scale) ACI： ±（0.06% reading +0.02% full scale） 400Hz additional error：±0.05% reading Additional voltage error：±0.02mV ACI<1mA no assessment |
0~1V~2V | 50mA | 100 mA | ||
0~5V~10V~20V | 100mA | 200mA | ||
0~50V~100V~200V | 50mA | 100mA | ||
0~500V~1000V | 20mA | 40mA | ||
AC/DC current | 0~100uA~500uA~2mA ~5mA~20 mA~50 mA ~200 mA~500 mA | DC：3V AC：12V | ||
0~2A~5A |
DC：3V AC：12V | |||
0~20A | 3V | ±(0.1% reading +0.02% full scale) | ||
Standard resistance | Show value | Power | Accuracy | |
10Ω、20Ω、50Ω、100Ω、200Ω、 500Ω、1kΩ、2kΩ、5kΩ、10kΩ、 20kΩ、50kΩ、100kΩ、200kΩ、 500kΩ、1MΩ、2MΩ、5MΩ、 10MΩ、20MΩ |
0.25W |
±(0.2%+20mΩ) | ||
（1） The additional error is less than the basic error of the range for every 10℃ change of ambient temperature over 20℃±2℃ （2） 20A 400Hz error is±(0.15% reading +0.05% full scale) | ||||
2.Stability: AC< 0.02% of full range /5min DC< 0.005% of full scale /5min
8 hour stability: 30% accuracy
3.: Resolution: 20ppm (0.002%)
4.: AC distortion: < 0.5%, 20 a <2%
5.: DC ripple coefficient: < 0.1%.
6.: Output frequency accuracy: < 0.1% clamp meter coil conversion accuracy: ≤0.5%
7.: Appearance size: 490×500×150 (mm)
8. weight: about 15Kg
Three Meter Calibrator AC/DC
