Поделиться:
Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-16-2025 | 0.73 $* | 0.54 $* |
Aug-16-2025 | 0.14 $* | 0.86 $* |
Jul-16-2025 | 0.44 $* | 0.23 $* |
Jun-16-2025 | 0.2 $* | 0.57 $* |
May-16-2025 | 0.95 $* | 0.66 $* |
Apr-16-2025 | 0.14 $* | 0.45 $* |
Mar-16-2025 | 0.69 $* | 0.72 $* |
Feb-16-2025 | 0.9 $* | 0.66 $* |
Jan-16-2025 | 0.38 $* | 0.60 $* |
Simple schematic diagram Frequency Meter
Panel Digital Display Hz Meter
2.Technical Parameters
Performance | Parameter | ||
Input measurement display |
Voltage | Rated value | AC25~500V |
Overload | Lasting: 1.2 times Instant: 10 times/10 seconds | ||
Power consumption | <1VA | ||
Impedance | >500kΩ | ||
Accuracy | Accuracy class: 0.5, (RMS measuring) | ||
Current | Rated value | AC 0~5A | |
Overload | Lasting: 1.2 times Instant: 10 times/10 seconds | ||
Power consumption | <0.4VA(per phase) | ||
Impedance | >2mΩ | ||
Accuracy | Accuracy class: 0.5, ( RMS measuring) | ||
Power | Working range | AC/DC 86~270V | |
Power consumption | ≤5VA | ||
Environ-ment
| Working environment | -10~55°C | |
Storage environment | -20~75°C | ||
Security
| Withstand Voltage | Input/Power>2kv, Input/Output>2kv, Power/Output>1kv | |
Insulation | Input, output, power on the shell>50MΩ |
3. Frame and Install Size
4. Panel Instruction
5. Menu Programming Direction
The 1st layer | The 2nd layer | The 3rd layer | Description |
Password | Verify password (Put) | Password data (0 ~9999) | Only put into the correct password, the programming can be entered. The Default password: 0001 |
System setting
|
Voltage ratio (PT.U) |
1~5000 | Set current signal ratio = 1st current value by setting 2nd current value by setting, for example: 200A/5A = 40 |
Current ratio (CT.I) |
1~5000 | Set voltage signal ratio = 1st current value by setting 2nd current value by setting, for example: 10KV/100V = 100 |
6. Menu Structure Diagram
The user can choose properly programmed parameters according to the actual situation.
7.Wiring
Contact Person: Hebe shao
QQ: 2851635901
Skpye:zhujingshao
Tel: 0086-731-23165566 /// 0086-0139741417516
Zhouzhou Sanda Electron Manufacturing Co.,Ltd
Address: No.502, Wulidun Economic Development, Liling, Zhuzhou City, Hunan Province, China.
Official Website: http://www.digitalmeter-suppliers.con
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