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Nittan ST-P-OM Photoelectric Optical Smoke Detector (4 Terminal) to Replace ST-P
SKU
ST-P-OM
£32.00 £26.67
Nittan ST-P-OM Photoelectric Optical Smoke Detector (4 Terminal) to Replace ST-P
- Buy 10 for £31.75 £26.46 each and save 1%
- Buy 20 for £31.50 £26.25 each and save 2%
- Buy 40 for £31.25 £26.04 each and save 2%
Using a simple but effective technique, the ST-P-OM Optical Detector incorporates a chamber housing an Infra Red (IR) LED light and a photodiode light detector set at an obtuse angle preventing it from seeing the light. When smoke enters the chamber the light bounces off the smoke particles and strikes the photodiode, causing it to generate an alarm condition when a set threshold value is met. The ST-P-OM Optical Detector is therefore more sensitive to larger smoke particles which tend to be caused by smoldering fires rather than fast flaming fires.Optical Smoke Detector Omniview 360° LED S/C Alarm characteristic Wide operational voltage range (12v - 32v)
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| Manufacturer | Nittan |
|---|---|
| MPN | ST-P-OM |
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| Manufacturer: | Nittan |
| Product Code: | ST-P-OM |
| Sensor Method: | Light Scatter |
| Sensor Element: | 1 x Light Emitting Diode |
| Operating Voltage: | 12V d.c to 32V d.c |
| System Voltage: | 24V d.c |
| Quiescent Current: | 50µA |
| Alarm Current: | 50mA |
| Current for external remote LED indicator: | 2mA |
| Operating Temperature: | - 10°C to +55°C |
| Storage Temperature: | - 20°C to + 60°C |
| Charging Time: | 20 Seconds |
| Relative Humidity: | ≤RH95% non-condensing |
| I.P Protection Rating | IP40 |
| Material: | ABS |
| Dimensions: | ∅104mm x 33mm (Sensor head) - ∅104mm x 48mm (Sensor head and UB-4) |
| Mass: | 118g (Sensor Head) - 183g (Sensor head and UB-4 base) |
| EMC Conformance: | EN54-7:2000 |
| CE Conformity: | Yes |
| Standards / Certification: | EN54-7:2000 |
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