I. Usage:
It is applicable to the measurement of insulation resistance of high-resistance insulating materials, electrical products, various components and rubber and plastic used in wires and cables. When an electrode box is selected, it can measure the surface resistance and volume resistance of insulating materials. It complies with the standards "ASTMD257-2007 Volume Resistivity" and "GBT1410-2006 Test Methods for Volume Resistivity and Surface Resistivity of Materials".
Ii. Main Technical Indicators
Measurement voltage: 10V, 25V, 50V, 100V, 250V, 500V and 1000V are available for selection
Resistance measurement range: 1×10° to 2×10"Q.m
Time setting: Adjustable from 0 to 99 seconds
Power supply :AC220V 50HZ
External dimensions: 500×350×250 (mm)
Volume resistance/surface resistance test electrode
(1) Back electrode (2) Inner electrode (3) Annular outer electrode (4)