7-stellige Rollenzählwerk WLK200-7

7 digit roller register,Electronic meter counter,Power meter counter,Step motor counter,Roller register,Drum counter WLK200-7 Model: WLK200-7 Electromagnetic countersRatio: 200:1 6+1 6 black color registers + 1 red color register with anti-reverse break Input voltage: 3-6V Pulse width:100-600 mS Frequency: 6 Hz DC resistance: 450+/-50 Ohms (20 degree C) Output torque: 28uNcm/4.5V Working temp: -40 to 70 degree C Life Time : More than 1000000000 pulse Single 0.5mm metal shield Vertical Mounting +/-0.2mm tolerance