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frequency meter
feature
1.using SCM function, strong anti-interference
2.ultra low frequency rotational speed test,(10 times/min)
3.current watchcase, case(96*48mm)
4.backup data fpr power fail, data could be kept for 10 years
5.good quality and competitive price.
Model and parameter
Input high level range | 30V≥input≥4V |
Input low level range | ≤0.5V |
Counting speed | 10KPCS |
Contact burden | AC250V/ 3A DC24V/ 5A |
Assistant power | +12V +5V 30Madc |
Power supply | AC220V 110V |
Dielectric voltage | DC500V |
Insulation | ≥100MΩ |
Anti-interference | IEC801 3G |
Operation temperature | 0-50°C(relative temperature 45%-85%) |
Storage temperature | -20-60°C(relative temperature 45%-85%) |
frequency meter