Ads by Google
1.Cixi Zhengning Electromechanical Manufacturing Co., Ltd is specialized in the producing types of counters, mobile vibration motor parts, high precision stamping parts, various control valves used in water and electricity and instrumentation stepper motor.
2.technical parameters
1 | working voltage rating | 3.5V5.5V |
2 | electric machinery resistance | 450±50Ω20 |
3 | electric machinery output torque | 28μNcm/4.5V |
4 | anti-jamming | undesired signal wont be driven under 1.5V |
5 | fit for the standard GB/T17215 | |
6 | range of working ambient temperature | -20+55 |
7 | error-free working period | one billion pulses |
8 | velocity ratio | 100:1 200:1 400:1 800:1 |
9 | working pulse width | 31.25ms |
10 | applicable frequency | 3Hz |
11 | character wheels have clear number, no malposition and no desynchronizing | |
12 | other technical parameters fit for the standard of pulse counter used in electrical watt-hour meter JB5459-91 | |
All these above technical parameters are the same with chip of US AD7755 and shanghaibeiling BL0932.
electrical pulse counter