Light Country(Changshu) Co.,Ltd
Light Country (Changshu) Co.,Ltd Professional Thermostat & Switch Manufacturer from Taiwan for more than 30 years.
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FM Frequency Meter Tachometer Linear Speed Meter High Accuracy LED Display Alarm Fuction
FM Frequency meter Tachometer Linear speed meter High Accuracy LED display Alarm function
1. Features and advantages:
a). Dial switch setting alarm value, 4 control mode: U-U, U-d, d-U, d-d.
b). The frequency/tacho/linespeed measuring function selected by software.
c). Input/output optoelectronic isolation,high anti-interference.
d). The display refreshing rate can be set accoding to customer’s viewing habits.
e). Frequency range of the input pulse is settable.
f). High accuracy, decimal point is optional for float or fixed display.
g). Widely applied in packaging, statistics, section cutting and many other industries.
2. Model specification:
3. Technical parameter:
| Power supply | AC/DC 100～240V±15% |
| Power consumption | ＜5W |
| Relay capacity | AC 250V/3A or DC 30V/3A |
| External power supply | DC 24V±2V 50mA max |
| Insulation impedance | ≥100MΩ |
| Anti- interference | Power supply:±2kV Input:±2kV |
| Anti vibration | 10～55Hz; 0.75mm |
| Environment | 0～50℃ 35～85% RH |
| Input signal | Square wave,Sine wave pulse signal:5V≤ High level ≤30V 0≤ Low level ≤1V |
| Input resistance | ≥10kΩ |
| measuring range | 0.1～5000Hz |
| Accuracy | 0.1%RD±3 Digits |
| Display range | FM8:0.0000～99999;FM4:0.000～9999 |
4. Appearance and installation dimensions:
5. Connections:
6. Contact:
Sales: bassy shi
Cell phone: +86 13773069136
Email: bassy.shi@youjiazhineng.com