Voltmeter calibrator V1-25 (B1 25, B125, B 1-25, B 1 25; b 1-25; b 1.25; b 125; b 1-25; b1.25)
Calibrator V1-25 - an instrument designed for testing instrumentation DC (digital voltmeters, analog-to-digital and digital to analog converters, measuring amplifiers, voltage dividers, etc.).
The range of measured values - from 1 mV to 10V.
Operating Frequency Range - 1 kHz - 100 kHz.
Power - AC 220V, 50Hz.
Weight - no more than 25kg.
Calibrators V1-25 are used for high-quality calibration of voltmeters in the state and departmental metrological service.
For the instrument calibrator V1-25 MTBF is mean time between failures of at least 10,000 hours.
V1-25 calibrators are designed for use in the following conditions:
- Ambient temperature between 5 C and 40 ᵒ ᵒ C;
- Relative humidity up to 80% (at 30 ᵒ C);
- Atmospheric pressure 84kPa - 106kPa (630 mm Hg - 795mm Hg);
- Mains voltage 220V ± 22V 47Hz frequency - 63 Hz.
Photos: V1-25 (B1-25)