JD series Electronic Type Counter for Electric Energy Meter
1.Pulse ratio specification:10:1, 20:1, 40:1, 80:1, 100:1, 200:1,400:1, 800:1, 1000:1
2.Start-up work voltage no greater than:2.8v
3,Normal working voltage:3.5v to 6.5v
4,Pulse width:70 to 320ms
5,Working temperature:minus 40 to plus 70
6,Working frequency:6Hz
7,Motor torque output:30mN.m
8,Service life:greater than 10 years

Anti-vibration and anti-impact property comply withGB/T17215
Note: technical indexes for JDC3 double rate meter areidentical.