Volume resistivity automatic measuring instrument SCTD1003 type

Applicable to DL 421 standard

The SCTD1003 volume resistivity tester is suitable for the DL 421 standard, which is applicable for measuring the volume resistivity of liquid media such as insulating oil. Volume resistance is the ratio of the direct current voltage applied between the two poles in contact with the test solution to the current passing through the test solution. The human-machine interface uses LCD Chinese display, menu click input commands, automatic printing of test results, high measurement accuracy, stability and reliability. After entering the network communication function (optional), the measurement results can be directly fed back to the laboratory computer and automatically generate a summary report.

Instrument characteristics
◆ Can simultaneously test three samples;
◆ Adopting microcomputer control, PID self-tuning temperature control method, precise temperature control;
240 × 128 dot matrix LCD display screen, Chinese character operation prompts;
◆ Automatic temperature control, detection, printing, and cooling;
◆ Built in high-speed thermal micro printer, with beautiful and fast printing;

Technical Parameter
Power supply voltage: AC220 ± 10% 50Hz
Test voltage: DC500V
Test scope: 108～1016Ω·cm
◆ Temperature control range: Room temperature~100 ℃
Temperature control accuracy: ≤± 0.3 ℃
Number of test cups: 3
Power consumption: ≤ 300W
◆ Repeatability: ρ× 1012 Ω• cm>1 ≯ 25%
ρ×1012Ω•cm≤1 ≯15%
◆ Usage conditions:
Environmental temperature: 0 ℃~40 ℃
Relative humidity:<80%