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| ELECTRONIC SERIES COUNTER |
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¡ô Main products: JD98-YN¡¢JD28¡£ |
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¡ô Product features: power tested by electrical circle and digital driven by stepping motor, different form dynamo electrical type and now are widely used. |
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¡ô Popular transmission ratio:
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Ratio(rup) of counter |
The constant of electric meter(imp/kwh) |
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100£º1 |
800 |
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200£º1 |
1600 |
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400£º1 |
3200 |
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800£º1 |
6400 | |
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¡ô The technical parameter:
A. Working pulse level:3V-10V
B. Dynamo £¦#118alue of resistance:450¡À50¦¸£¨20¡æ£©
C. Dynamo output torque:28¦ÌN.m/4.5V
D. Interference-resistance: low 1.5V
E. Pulse width:31.25ms-250ms
F. Frequency:¡Ü3Hz
G. Power loss:¡Ü0.04W
H. Max. speed: 6rate/second
I. Wording life:¡Ýone billion pulses |
