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V1756 Frequency counter V1756.

V1756

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Frequency counter V1756 (V-1756, V 1756)
 
Frequency counter V1756 is designed to measure the frequency of the AC power installations for electromagnetic stirring of metal in steel furnaces.
Dimensions - 160h80h170mm.
Accuracy class - 1.5.
Vibration, shock resistant.
 
Specifications Frequency devices V1756:
 
Limit of measurement - 1 Hz or 1.5 Hz;
Nominal voltage region of the measured frequency device V1756 network - 5V-30V, 3V-100V, 100V-300V;
Consumed from the measured network Current - 1.5 mA;
Settling time of the mobile device frequency V1756 - 2.5 s;
Scale length - 100mm;
The angle of the instrument scale frequency V1756 - 90 º;
Operating position - vertical;
Changing the frequency of reading V1756 caused deviation of ambient temperature from normal (within the operating temperature range) is less than ± 1,5% for every 10 K, under the most unfavorable direction of the magnetic field strength of 400 A / m - less than ± 1,0%;
Power - AC 220V 50Hz;
Power consumption - 3.5 V · A;
Dimensions - 160h80h170mm;
Weight of the device frequency V1756 - not more than 2.9 kg;
The device is used in conjunction with an additional device such as R1826 / 1;
Dimensions of additional devices - 233h150h102mm;
Weight of additional devices - not more than 2.7 kg;
Ambient temperature - from -10 º C to +50 º C;
Relative humidity - up to 90%;
Operate the device frequency V1756 at an ambient temperature of -40 º C to +60 º C and relative humidity 95% at 35 º C;
Time to failure - at least 24,000 hours;
Average life - at least 10 years;
The manufacturer guarantees that the quality of the device frequency V1756 technical requirements specifications provided the customer terms and conditions of storage, transportation, installation, operation, and its specified operational documentation.