Store R4077 resistance measuring cold tolerant (R 4077, R-4077, p4077, p 4077, p-4077)
It is intended for use as a measure of electrical resistance in DC in the range of ambient temperatures from 15 to 30 ° C at a relative humidity of 80%.
Nominal impedance 107 Ohm
Accuracy class 0.02
Number of steps in the decade 10
Store R4077 resistance measuring one decade cold-resistant type MCP GOST 7003-74 are intended for use as a measure of electrical resistance in DC in the range of ambient temperatures from 15 to 30 ° C at a relative humidity of 80%.
Main technical characteristics of shops R4077 are shown in Table. 1. Maximum permissible error, expressed as a percentage of the nominal resistance is included, do not exceed the Table. 1 at an ambient temperature of 20 ± 2 ° C, relative humidity of 80% and a voltage or power is not over rated.
Maximum permissible additional error stores R4077 expressed as a percentage of the nominal value included resistance when the ambient temperature ranges from 15 to 30 ° C does not exceed ± 0,01% to 5 ° C change in temperature.
Store resistance measuring cold-resistant th R4077 refers to recoverable products. The probability value uptime during 1000 hours be not less than 0.92 under the conditions described above. Average service life of at least 7 years.