Resistance box R4010 3 (R 40103, R-40103, p40103, p-40103, p 40103)
It is intended for use as a multi-valued measures electrical resistance in DC circuits.
The nominal value of one stage of resistance 10 9 Ohms
Number of decades 1
Accuracy class 0.1
Resistance box R40103 intended for use as a multi-valued measures electrical resistance in DC circuits. Operating conditions according to Table stores. 1. Climatic performance UHL4.1 according to GOST 15150-69.
Main parameters and codes OKP shops R40103 are shown in Table. 2. Maximum Power dissipation at nominal level are given in Table. 2. Limit of acceptable deviation of the actual value of the resistance shops R4010 3 rated, the percentage does not exceed the class of accuracy under normal conditions of use:
ambient temperature (20 ± 1) ° C, relative humidity of 25 to 80%, atmospheric pressure 84-106.7 kPa (630-800 mm Hg), the constant current, voltage or power is not above the nominal (Table . 2).
The limit of additional error shops R40103 caused by changes in ambient temperature between the upper (lower) limit the range of normal conditions of use and by some point in the related field of application of the operating temperature corresponding to the maximum change in R max, is 0.05%.
Shops R40103 belong to group 2, type 1 according to GOST 27.003-83, restored, repaired, Single function.
Norma MTBF with the maintenance of the regulated operational documentation of 3000.
MTBF is set for the working conditions and the voltage (power) of 0.5 nominal. The criterion of failure is the mismatch of shops R4010 3 requirements on the value of the limit of acceptable deviation (above). The mean time to repair the state store 4 hours full average life of shops 10 years.
Installed failure operating time for the working conditions and the maximum voltage (power) applied to store 240 hours
The criterion of failure is the mismatch of shops R4010 3 requirements on the value of the limit of acceptable deviation (above). Specified service life of shops 3 years. The silver content in stores R40103 - 2.64 g