Frequency I1606 (I1606, I-1606)
Frequency I1606 is designed to measure the frequency of three-phase current networks with variable frequency, it is used in mobile power plants.
Dimensions - 120h120mm.
Resistant to shaking, vibration, shock-resistant.
Technical characteristics of the devices I1606 frequency counters:
Used at an ambient temperature of -40 º C to +50 ° C and relative humidity to 100% (at 50 ° C).
On the instrument frequency I1606 - conventional and tropical.
Measurement range - 60Hz, 75Hz.
Settling time unit frequency I1606 - ≤ 3 seconds.
Operating position - upright.
Frequency range of measurement instrument I1606 - 5Hz-60Hz and 5Hz-75Hz.
Scale length - 180mm.
The main error of the instrument frequency I1606 max ± 1,5% difference in the final and initial values of the range.
Rated voltage 127V, 220V and 380V (for 50Hz).
Changing the frequency of reading I1606 caused by the deviation of the ambient temperature from normal (within operating temperature) does not exceed ± 0,6% the difference between final and initial values of the range of measurement for every 10 degrees;
- Under the influence of an external magnetic field of 400A / m - not more than ± 1,0% the difference between final and initial values of the measurement range;
- When installing the devices in the ferromagnetic shield - does not exceed ± 0,3% difference in the final and initial values of the range.
Weight of the device frequency I1606 - 1.7 kg.
Device Type R1826 / 5 - weight 1.7 kg.