| Technical parameters | Parameter values |
| Brand | SONBEST |
| Temperature measurement range | -50°C to +100°C (optional with other ranges) |
| Detecting Core Devices | PT1000 |
| Temperature Measurement Accuracy | ± 0.3°C (optional ±0.3°C |
| ±0.15°C) | Thermal Response Coefficient |
| 10mΩ/K | The resistance of the sensor at 0 °C |
| 1000Ω±0.12Ω/K | The resistance of the sensor at 0-100 °C |
| 3.85Ω/K | Reference Execution Standards |
| Using EN 60751 Class B Standards | Communication Interface |
| RS485 | Default baud rate |
| 9600 8 n 1 | Power |
| DC9～24V 1A | Running temperature |
| -30～80°C | Working humidity |
| 5%RH～90%RH |
BRAND: SONBEST
TYPE: SM2102B
Email: sale@sonbest.com
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Phone: +86-021-66862075
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