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Sell R the voltage comparator

Offer type: salePublished: 01.03.2015
Price:negotiated
Company:ChP
Seller:Vitalij Anatol'evich
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Address:Ukraine, Dnipropetrovska Oblast', Kryvyi Rih

Will sell with storage R the voltage comparator in the amount of 3 sets.
The purpose of the comparator R:

The comparator R is intended for relative measurements voltage DC, to gain and to issue calibrated the DC voltage.

The device R consists of three devices: calibrator measurement, calibrator calibration and microvoltmeter made on the basis inductive dividers and operational amplifiers.

Comparename voltage from NW up to 20V.
Accuracy ±(0.3 U+0.2)UV, where U is the measured voltage in volts.
Samouverennyi.
Sensitivity NW

Technical characteristics of the instrument calibrator Comparators R:

The outside measurements, with the error:
- 11,111110 with accuracy of ±(U+1)µv;
- 1,1111110 with accuracy of ±(U+0,1)µv;
- 0,11111110 with accuracy of ±(2U+0,04)µv,
where U is the nominal value comparisonmode voltage (In);
Power supply calibrator comparator R from network AC 220V±4.4 IN, 50 Hz±1 Hz, 60 Hz±1.2 Hz;
MTBF is not less than 3000 hours;
Ambient air temperature from +15 ° C to +30ºC;
Relative humidity at 20 ° C - 80%;
The dimensions of the device calibrator comparator R - no more him;
Weight - 32 kg