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R103

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Additional resistance R103 (R 103, R-103, p103, p 103, p-103)
 
Additional resistance R103 is designed to expand the limits of measurement of a DC voltmeter.
Dimensions - 140x90x80mm.
Resistant to shaking, vibration.
 
Technical characteristics of the devices the additional resistance of R103:
 
Resistance:
- Rated currents from 5mA 3mA and used at an ambient temperature of -50 º C to +60 ° C and relative humidity to 93% ± 3% (at 35 ° C);
- Rated at 7.5 mA - at temperatures from -30 º C to +40 ° C and relative humidity up to 90% ± 3% (at 30 ° C).
Rated currents and corresponding voltage ratings of devices additional resistance R103 are shown in Table. 1.
 
Table 1: Rated currents and corresponding voltage ratings of devices additional resistance R103
 
Rated current, mA
Rated voltage, V
3mA
5mA
7.5 mA
1000V; 1500V
600V, 1000V, 1500V, 3000V
600V, 1000V, 1500V
 
The main error of the instrument additional resistance R103 in the temperature range from 10 º C to 35 ° C did not exceed ± 0,5%.
The change in resistance of additional resistance caused by changing the ambient temperature does not exceed ± 0,25% for every 10 degrees.
Overall dimensions additional resistance R103 - 140x90x80mm.
Weight - no more than 400g.


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