CheckMeter 2.1
The CheckMeter 2.1 Portable Working Standard is a single-phase portable electronic meter test unit in accuracy class 0.2, used for testing single phase electricity meters on site.
Technical information for CheckMeter 2.1
Auxiliary supply: | Power may be taken from the auxiliary supply or the measuring circuit at: 46 VACmin … 300 VACmax / 47 … 63 Hz 65 VDCmin … 423 VDCmax Protection: up to 440VACmax |
Power consumption: | max. 20 VA |
Housing: | Hard Plastic |
Dimensions: | W 125 x H 250 x D 40 mm |
Weight: | approx. 650 g |
Operation temperature: | -10 °C … +50 °C |
Storage temperature: | -20 °C … +60 °C |
Relative humidity: | ≤ 85% at Ta ≤ 21°C ≤ 95% at Ta ≤ 25°C, 30 days / year spread |