90G High Insulation Resistance Measuring Instrument Is Used For Insulation Resistance Detection, As Well As For Construction Engineering Testing And Laboratory Product Research Experiments

Product Introduction
The insulation material "volume and surface resistivity" measurement wire and cable testing center is used for insulation resistance detection, as well as for construction engineering testing and laboratory product research experiments
Test voltage 10/25/50 V / 100/250/500/1000
Resistance measurement: 0-10^17 Ω
Resolution: 100
Microcurrent measurement: 0.1fA (10^-16 A) -199.9 µA
Conforming to GBT 31838.3, ASTM D257,GB/T1410-2006, and GBT 31838.2
High accuracy (basic error ±1%), stable reading (3 1/2 digit display), and strong anti-interference ability
The equipment complies with the requirements stipulated in the national standards GB/T3048.5, GB/T1410-2006, and GB/T1692-92
3. Ultra-high insulation resistance measurement, measurement of ordinary wires and cables, and cross-linked polyethylene cables
4. Measurement of volume resistivity and surface resistivity of cross-linked polyethylene, PVC, etc
5. Electronic components, optoelectronics, biocurrent measurement, atomic energy research
Test voltages: 10V, 25V, 50V, 100V, 250V, 500V, 1000V
Basic error of measurement range i Basic error of measurement range
0-10^8 ± (1%RX+2 character) 0-10^9 ± (1%RX+2 character)
> 10^8-10^9 ± (2%RX+2 character) > 10^9-10^10 ± (2%RX+2 character)
> 10^9-10^11 ± (3%RX+2 character) > 10^10-10^12 ± (3%RX+2 character)
> 10^11-10^12 ± (5%RX+3 character) > 10^12-10^13 ± (5%RX+3 character)
> 10^12-10^13 ± (10%RX+5 character) > 10^13-10^14 ± (10%RX+5 character)
> 10^13 ± (20%RX+10 character) > 10^14 ± (20%RX+10 character)
"Select accessories
1. Electrode box
2. Constant temperature water bath
3. Electrostatic electrode