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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DM Frequency meter Tachometer Counter High Accuracy LED display
1. Features and advantages:
a). LED display.
b). Ultra-thin design, delicate size, easy to install.
c). High accuracy, good performance.
d). For measuring frequency/tacho/counting.
e). Decimal point floating display. Display the fractional values accoriding to available space next to the last digit from the left.
2. Model specification:
3. Technical parameter:
| Display | Red LED |
| Input resistance | >10KΩ |
| Input level | 5～25V |
| Signal | Square or sino wave signal |
| Max.input | 25V |
| Frequency accuracy | ±0.05%±1Digit(DM4A-FR1,DM4B-FR1); ±0.05%±10Digits(DM5C-FR1) |
| Frequency span | 0.1～10KHZ |
| Conting speed | ≤1000CPS |
| Sampling rate | auto |
| Decimal point | set automatically |
| overflow indication | "UUUU"or"UUUUU" |
| Power supply | DC 5V±10% ≤90mA |
| Operating temperature | 0～50℃ <85%RH |
4. Appearance and installation dimensions:
5. Connections:
6. Contact:
Sales: bassy shi
Cell phone: +86 13773069136
Email: bassy.shi@youjiazhineng.com