Thunder Laser Heat Sensor Information
Reference guide for the Thunder Laser Heat Sensor V3.0, covering dimensions, interface descriptions, and temperature-to-voltage alarm settings.
Heat Sensor V3.0 Manual
1. The size is 50.14X30mm.
2. Interfaces illustrate：
- P1：24V power input
- P2：Alarm output, 5v when working normally, 0V when alarming.
- D2：LED light output, it's off normally, turns red when alarming
- RT1：The temp detector
- RP1：potentiometer, adjust、set the temp value of alarm
- Vref：Debug interface, check the what alarm temp value is
3. Temp setting：
Stock setting is 55C (131F)
| Temp Value in Degrees *C | Voltage Setting VDC |
|---|---|
| 40 (104F) | 1.38 |
| 45 (113F) | 1.517 |
| 50 (122F) | 1.32 |
| 55 (131F) | 1.138 |
| 60 (140F) | .98 |
| 65 (149F) | .842 |
| 70 (158F) | .723 |
| 75 (167F) | .62 |
| 80 (176F) | .531 |
| 85 (185F) | .456 |
| 90 (194F) | .392 |
| 95 (203F) | .337 |
| 100 (212F) | .29 |
Visual Comparisons
V1.0
V3.0
Downloads
Still stuck?
Fastest response times in the industry from our US-based support team.