The calibration box has been designed to verify indications of insulation resistance meters. The use of high-quality resistors with a very high degree of accuracy makes the CS-5kV an ideal tool for cooperation with devices with a test voltage of up to 5 kV DC. The box enables the measurement of four resistance values and their combination. The device utilizes 4 mm banana plugs.
- Nominal resistance values: 10 MΩ, 100 MΩ, 1 GΩ, 10 GΩ.
- Fast verification of the correctness of insulation tester indications.
- High accuracy reference resistors.
- Technical Specification
Parameter Description Basic technical specifications Max measuring voltage 5500 V DC Nominal resistance values 10 MΩ, 100 MΩ, 1 GΩ, 10 GΩ Nominal value accuracy ±1% Safety and conditions for use None Ingress protection IP40 Insulation type according to EN 61010-1 double Operating temperature -5…+50°C | 41°F…104°F Storage temperature -30…+60°C | -4°F…140°F Humidity 60% Other information Quality standard – development, design and production ISO 9001