TUN-38EX OPTICAL HEAT DETECTOR (EXPROOF)
FEATURES
- Intrinsically safe
- Suitable for potentially explosive spaces
- Programmable as constant temperature detector
- No additional mounting base required
- Built-in LED status indicator
- IP44 Protection class
- Atex certified
TECHNICAL SPECIFICATIONS
69 °C ÷ 85 oC (class B) 40 °C (class B) from -25 °C up to +65 °C (class B)| Operating voltage | 17 ÷ 24 V |
| Quiescent current | < 100 μA |
| Alarm current by | 20 V 20 mA |
| Static operating temperature | 54 °C ÷ 65 oC (class A1) 69 °C ÷ 85 oC (class B) |
| Normal operating temperature | 25 °C (class A1) 40 °C (class B) |
| Operati on temperature range | from -25 °C up to +50 °C (class A1) from -25 °C up to +65 °C (class B) |
| Relati ve humidity up to | 95 % at 40 °C |
| Ingress protecti on | IP44 |
| Dimensions | 112 x 72 x 55 mm |
| Spacing of the installati on holes | 72 mm |
| Color | black |
| Mass | 0.3 kg |