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Applied to Vb, V1 and V2 voltage measurement of Electric Vehicle;
- Measurement range±1000V;
- Isolation voltage >1500V;
- Non-Linearity <0.15%FS;
- Response time <25μs;
- Anti-Shock >100g.
The high-voltage sensor is designed with a symmetrical step-down structure inside, adopts a high-precision multi-stage step-down circuit, and builds an isolation circuit capability of more than 1500V. It can be widely used in the implementation of the three voltage values (Vb, V1 and V2) of electric vehicles, especially the monitoring of dynamic voltage changes during the crash test. JHVST-1000 is equipped with highly insulated cables, and the interface form can be customized. The signal end is connected with the data acquisition equipment by wear-resistant cables, and the length can be customized.
Specification (5V, 25℃)
| Name | Unit | Value |
| Range | V | ±1000 |
| Non-Linearity | %FS | <0.15 |
| Sensitivity | mV/V | 1.25 |
| Excitation | V | 5 |
| Offset | mV | <5 |
| Consumption | mA | <20 |
| Opera. Temp. | ℃ | -10~60 |
| Anti-Shock | g | >100 |
| Insulation Res. | MΩ | >100 |
| Mounting | / | 4×M4 |
| Material | / | Nylon |
| Mass | grams | 105 |
| Dimension | mm | 67×51×24 |
Note: Sensor Type is Active Sensor with 5V excitation voltage;
The cable length is 8m;
The connector and ID can be required.
Dimension:
Wires define:
| Red | Excitation+ |
| Black | Excitation- |
| White | Signal- |
| Green | Signal+ |
| Shield | Connector case |
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High Voltage Sensor JHVST-1000 |