Nittan Evolution Addressable Dual Optical Smoke Detector (EV-DP)
SKU
EV-DP
£43.20
£36.00
Nittan EV-DP Evolution Addressable Dual Optical Smoke Detector
In Stock
Product Details for Nittan Evolution Addressable Dual Optical Smoke Detector (EV-DP)
Using the scattered light principle inherent in optical detectors, the EV-DP Dual Optical Detector goes one step further and uses both IR and blue LEDs to provide a more accurate measurement of particles within the chamber.
By calculating the ratio of these light sources, which operate at different wavelengths, the EV-DP can determine the particle size and thus distinguish between smoke and non-combustion products such as steam and dust. This patented, award winning technology is unique to Nittan and provides an excellent solution to false alarms in areas prone to steam and dust, including hotels, hospitals and other areas of multiple occupancy.
Base sold separately
Key Features of the EV-DP |
|---|
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> Dual Optical Technology reduces false alarms
> Omniview 360° LED > Evolution FSK protocol > EEPROM Addressed (Programmer) > RIL and Base Control Outputs > EN54-7:2000 Compliant |
| Brand | Nittan |
|---|---|
| Manufacturer Part No. | EV-DP |
| Product Series | Evolution |
| Primary Power Source | 24V DC |
| System Type | Addressable |
| Protocol Compatibility | Nittan Evolution |
| Detectable Medium | Smoke |
| Warranty | 3 Years |
| Sensor Type | Optical |
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Product Specification for Nittan Evolution Addressable Dual Optical Smoke Detector (EV-DP)
| Manufacturer: | Nittan |
| Product Code: | EV-DP |
| Sensor Method: | Light Scatter |
| Sensor Element: | 2 x Light Emitting Diode |
| Operating Voltage: | 20V d.c to 35V d.c |
| System Voltage: | 35V d.c |
| Quiescent Current: | 200µA |
| Alarm Current: | 5mA |
| Current for external remote LED indicator: | 2mA |
| Operating Temperature: | – 10°C to + 55°C |
| Storage Temperature: | – 20°C to + 60°C |
| Charging Time: | 4 minutes |
| Relative Humidity: | ≤ RH95% non-condensing |
| I.P. Protection Rating: | IP40 |
| Addressing Method: | Soft addressing, Non-Volatile EEPROM. |
| Material: | ABS |
| Dimensions: | ∅104mm x 33mm (Sensor head) - ∅104mm x 48mm (Sensor head and UB-4-EV) |
| Mass: | 118g (Sensor head) - 183g (Sensor head and UB-4-EV base) |
| EMC Conformance: | EMC conformance to BSEN50130-4 |
| CE Conformity: | Yes |
| Standards / Ceritification: | EN54-7 / LPCB 041 |
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