Specification |
Display digits |
7-digit displays 0-9 with plastic cover (metal optional) |
Mode |
800SC07P |
Number ratio |
200 :1 |
Working voltage |
3.0-5.5V |
Display number |
7+1 |
Life |
≥2×10^7 number of driving pulses |
When voltage 5V±0.3V |
maximum frequency 10Hz; minimum pulse width 50ms |
DC impedance (20ºC) |
550Ω±50Ω |
Total length of the lead wire |
125±5mm |
Ambient temperature |
-40 ºC ~70ºC |
Relative humidity |
≤ 95% |
800 series of electric meter counter is a cheap, low-cost mechanical counter.
Plastic and metal types can be optional. Its main features as follow:
1)Display digits: 6-digit or 7-digit black wheel;
2)0-9 character display; Number ratio: 200:1;
3)Long service life, Driving voltage is generally 3.0-5.5V, mainly designed for Russia market.
Beside They are widely used for:
1), Multi-funcational energy meter
2), Prepayment energy meter
3), Reactive energy meter
4), Watt-hour meter
5), Multi-rate watt-hour meters
6), Maximum demand energy meter.
7), Standard electric energy meter