Install pavement U401 (U-401, U 401, y401, y-401, y 401)
Install pavement U401 is designed for measurements of the percentage deviation of the electrical resistance of the nominal value of the method of substitution.
Consists of a bridge and part of the measuring chamber.
Technical characteristics of the devices installed bridge U401:
Operation mode setup time - less than 1 hour;
Time measurement unit U401 pavement installation:
- In the range of 10 to 10 5 ohms 8 ohms - no more than 10 seconds;
- In the range of 10 to 10 9 ohms 10 ohms - not more than 20s;
Time display of measurement result in an automatic start - ± 5c 2c;
The instrument setting pavement U401 has an output of the device in tsifropechatayusche BCD 8-4-2-1 and output of control signals in binary code, normal;
Logical "1" corresponds to the voltage from 2.4 V to 5.25 V, logic "0" - from 0 V to 0.4 V;
Power supply - AC 50Hz, 220V ± 10%;
Power consumption device installation pavement U401 - 30B ∙ A;
- Bridge of - 493h375h170mm;
- The measuring chamber - 493h363h210;
- Bridge of - 15kg;
- The measuring chamber - 10kg;
MTBF appliance installation pavement U401 - at least 1,250 hours.