Description:
Optical and thermal multi sensor detector for loop3000 with 2 optical and 2 thermal sensors for earliest fire detection and indication in all environments with difficult ambient conditions according to DIN EN 54-5/7 und CEA 4021
(Article number 30021 with bidirectional Isolator)
Properties:
– Highest reliability by intelligent combination of thermal and optical sensor signals with via algorithms
– Exact pollution recognition by an additional independent measuring chamber
– Integrated temperature measurement as rate of rise procedure and maximum value in accordance to EN 54-5 1A
– Detector sensitivities automatically calibrated and freely programmable
– Fault monitoring of the measurement chamber signal and loop3000-electronics
– Periodic sensor test
– Automatic and manual addressing on the loop3000
– Article 30021 with integrated Isolator and T-branch option
– Alarm output for the triggering of a LED indicators
– Functions completely integrated via loop3000 protocol
– Disable and enable modes with individually adjustable sensitivities
– Storage of last maintenance date
– Self learning modes for the ambient conditions
– Multicolour-LED for alarm (red) and fault (yellow)
– Delivery including protective cover for installation phase
| Operation voltage | 15 to 30 V DC loop powered |
| Quiescent current | 280 μA |
| Alarm current | 5 mA |
| OC-outputs | max. 10 mA for LED-indicator or piezo buzzer |
| Sensitivity | 5 levels adjustable |
| Ambient temperature | -10°C to +60°C |
| Humidity | max. 93 % (+/-2%) |
| Air speed | < 20 m/s |
| Protection class | IP 40 |
| Colour housing | White (similar to RAL 9003) |
| Material | ABS |
| Dimensions (H x Ø) | 52 mm x 100 mm |
| CPD – Number | 0786-CPD-20197 (Art.-no. 30007 and 0786-CPD-20198 (Art.-no. 30021) |
| VdS approval | G205052 (Art.-no. 30007) and G205051 (Art.-no 30021) |
| System approval | S 295054 and S 208123 |
| Standards | DIN EN 54–7, EN 54-5, CEA 4021, EN 54-17 |
