DH14J number of counter can be preset on and off road, using medium-scale application specific integrated circuit, 4-digit LED number display, elegant appearance, easy to install, the digital button switches preset, stable and reliable, strong anti-jamming ability, have manual reset and reset terminal, has the power to protect terminals.

Second, the model definition

Rate count (times)
X1 1-9990
X10 10-99990
X100 100-999900

1, normal working conditions and conditions of installation
1.1 use environment: sea are the one not exceeding 2000 meters in height, ambient temperature not higher than + 40 ° c, and not less than-5 c; Rated voltage of supply voltage in the range of 85%-110%; In severe shock and explosion hazard-free medium, and no enough to corrode metal and damage the insulation medium of gas and dust; Rain and snow hit the place.
1.2 vertical or horizontal installation.
2, pollution degree: pollution degree 3.

Third, technical features
1, power supply voltage: AC (50Hz) 24V, 36V and 110V, 127V, 220V, 380V; DC:12V 24V (voltage can be customized);
2, electric life: ≥ 10x104;
3, mechanical life: ≥ 100x104;
4, contact capacity: AC220V 3 a; DC220V 0.5A COSφ=1;
5, use the category: AC-15 DC-13;
6, the maximum counting speed: 30 times per second;
7, the minimum count pulse width: 15ms;
8, count signal input: mechanical switch (optical) transistor voltage signal;
9, counting error: ± 1 count;
10, power consumption: ≤ 2W.

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