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Voltmeter F809 (F 809, F-809)
F809 voltmeter designed to measure voltage DC circuit of the moving and stationary objects.
The device has a liquid crystal readout device.
Accuracy class - 4;
Dimensions - 20h100h136mm;
Tryaskoprochny, vibration.
Technical characteristics of the devices voltmeters F809:
Accuracy class - 4;
The main error of the instrument voltmeter F809 - ± 4%;
Input resistance - not less than 5K / B;
Be varied readings - polutorakratnogo value does not exceed the maximum permissible error;
Measurement range - 0.8 V-5, 0V, 10V-30V;
Permissible additional error F809 instrument voltmeter, caused deviation of ambient temperature of 20 º C ± 5 º C to anyone (from 1 º C to 50 º C) for every 10 K, does not exceed the permissible basic error;
Warm-up time - 5 minutes;
Power supply voltage meter F809, depending on the completeness of the onboard network is a constant voltage - + (12 V ± 0,12 V) - (24 ± 2,4 V) and AC 220V ± 22V 50Hz ± 1Hz through the power supply;
Power consumed by the device - no more than 6 V · A;
Power consumed by the power supply - 10 V · A;
Dimensions of the unit voltmeter F809 - 20h100h136mm;
Weight - 0.5 kg;
Dimensions of power supply - 60h100h165mm;
Weight - 1.0 kg;
Ambient temperature - from 1 º C to 50 º C;
Relative humidity - up to 90% at 25 º C;
Shock instrument voltmeter F809 - up to 150 m / s 2;
Time to failure - not less than 3000 hours;
The manufacturer guarantees that the quality of the instrument voltmeter F809 technical requirements specifications provided the customer terms and conditions of storage, transportation, installation, operation, and its specified operational documentation.