Tonghui TH2684 高精密绝缘电阻测试仪 (10kΩ~50TΩ)

Resistance Test

Range: 10kΩ to 50TΩ 

Accuracy: Test current > 100pA: 2%; Test current ≤ 100 pA: 2% ± Vtest/2pA

Current Test

Range:

- Range 1 :100uA – 1mA , Internal Input impedance 10 kΩ

- Range 2 :10uA – 100uA , Internal Input impedance 10 kΩ

- Range 3 :1uA – 10uA , Internal Input impedance 10 kΩ

- Range 4 :100nA – 1uA , Internal Input impedance 10 kΩ

- Range 5 :10nA – 100nA, Internal Input impedance 10 kΩ

- Range 6 :1nA – 10nA, Internal Input impedance 10 kΩ or 1MΩ (selectable)

- Range 7 :10pA – 1nA, Internal Input impedance 10 kΩ or 1MΩ (selectable)

Accuracy: 2% ± 2pA

Measurement Voltage:

Range: 10 to 500V, 1V resolution

Accuracy: 2% of readout,or ± 1V

Source Resistance: 200Ω

Current Limit: 2,25,or 200mA

Voltage Output: Manually turn on or off on front panel, or controlled by built-in timer, or by remote control.

Timing: Programmable charge time: 0 to 1000s

Measurement Delay: 0 to 1000s programmable

Discharge Resistance: 2kΩ

Discharge Time: t = 0.03 x Cx (in μF), when Vtest falls to 1% of the test level.

Measurement Speed

Trig Mode: Single measurement: < 100ms(exclude charge time)Average up to 100 measurements:<100+ (N-1) x 100 ms (exclude charge)

Continuous Mode: Direct readout: 100ms – 10000ms depending on average number

Range Mode: Auto, Hold

Memory: Sets of setup values can be stored.

Standard Interface: GPIB (optional), RS232C, HANDLER interface output, USBDEVICE (USBTMC and USBCDC support), USBHOST, SCANNING

Operating Temperature and Humidity: 10°C - 40°C, ≤90%RH

Power Supply: 90 to 130 V AC(60Hz) or 198 to 260V  AC(50HZ)

Power Consumption: 250W

Dimensions (W×H×D): 430mm×400mm×130mm

Weight:  14kg