Detectomat · Detectors
Detectomat PL 3300 O/K Duct-Mounted Optical Smoke Detector
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Product description
PL 3300 O/K is an optical smoke detector used with the Loop 3000 addressable fire detection system. Suitable for direct use in ventilation ducts, the device features two optical sensors and a bidirectional isolator.
Key features
- Suitable for direct use in environments with an airflow of 20 m/s
- Detects contamination in the smoke measurement chamber via an additional optical path
- Detector sensitivity can be adjusted automatically and programmed
- Fault monitoring of the measurement chamber signal and Loop 3000 electronics
- Periodic sensor test
- Automatic and manual addressing via Loop 3000
- Integrated isolator and T-branch option
- Alarm output for a remote indicator
- Integrated functions via the Loop 3000 protocol
- Presence and absence switching with selectable sensitivity
- Records the date of the last maintenance
- Multi-colour LED: red for alarm, yellow for fault
- Protective cover included for use during installation
Technical specifications
| Supply voltage | 2-wire data bus, 15–32 V DC (max. 34 V DC) |
|---|---|
| Standby current | 280 µA |
| Alarm current | 5 mA |
| Output | OC; max. 10 mA for a remote indicator or buzzer |
| Operating temperature | −10 °C to +60 °C |
| Relative humidity | Max. 95% |
| Protection rating | IP 40 |
| Weight | Approx. 80 g |
| Material | ABS |
| Housing colour | White (similar to RAL 9003) |
| Standards | EN 54-7, EN 54-17 |
| Dimensions (H × W) | Approx. 44 × 97 mm |
| Sensitivity | Adjustable to 5 levels according to EN 54-7 and EN 54-17 |
Manufacturer's product number: 30092
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