Megger 6311-077 CB101 Calibration Check Box up to 5kV
$1,034.25
- Brand
- Megger
- SKU:
- 6311077
- Availability:
- In Stock
The Megger CB101 (6311-077) is a calibration box suitable for checking the accuracy of insulation testers. Four resistors are connected in the unit to enable a wide range of values to be checked. The high quality resistors, rated to high voltage, can be used to check resistance readings with test voltages up to 5 kV DC. A calibration certificate is provided with the CB101 showing the actual value of each resistance checkpoint.
Product Features:
- Provides quick check of insulation tester calibration
- Contains high quality resistors for checking wide range of values
- Suitable for checking resistance readings with test voltages up to 5 kV DC
- Supplied with calibration certificate
Specifications:
- Nominal resistance values: 10 MΩ, 100 MΩ,1 GΩ, 10 GΩ
- Calibration accuracy: 1%
- Nominal value accuracy: 2%
- Voltage coefficient: 1ppm/V
- Calibration temperature: 20°C (68°F)
- Temperature coefficient: 250 ppm/°C (139 ppm/°F)
- Shelf stability typically: 0.5% per year
- Operating temperature: 5°C to 40°C (41°F to 104°F)
- Storage temperature: -20°C to 60°C (-4°F to 140°F)
- Operating humidity: 60% RH maximum
- Dimensions: 130 x 68 x 68 mm (5.1 x 2.7 x 2.7 in.)