Nittan EVC-P Evolution Conventional Optical Detector (EVC-P)

Nittan

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    Nittan EVC-P Evolution Conventional Optical Detector

    Using a simple but effective technique, the EVC-P Conventional 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 EVC-P Optical Detector is therefore more sensitive to larger smoke particles which tend to be caused by smoldering fires rather than fast flaming fires.

    Key Features

    • Optical smoken detector from Nittan.
    • Omniview 360° LED.
    • Internal alarm current limiting resistor.
    • Wide operational voltage range (12v-32v).

    Technical Specification

    • Part Number : EVC-P
    • Description : Conventional Evolution Optical Sensor
    • Sensor Method : Light Scatter
    • Sensor Element : 1 x Light Emitting Diode
    • Operating Voltage : 12V to 32V DC
    • System Voltage : 24 Vdc
    • Operating Current :
      • Quiescent : 50μA 
      • Alarm : 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 : IP42
    • Material : ABS
    • Dimensions
      • Detecor Only : ∅104mm x 33mm
      • With UB-4 Base : ∅104mm x 48mm
    • Weight
      • Detecor Only : 118g
      • With UB-4 Base : 183g
    • EMC Conformance : BSEN50130-4
    • CPR Certificate : 2831-CPR-F0411 & F2423
    • UKCA Certificate : 0832-UKCA-CPR-F0027 & F0039
    • Standards / Certification : EN54-7: 2000 LPCB 041 & 1461
    • DoP Number : F0411 & F2423

    Downloads

    Related Products

    Nittan UB-4 Standard Detector Base UB-4

    • Nittan 4 Terminal Standard Detector Base.
    • Low Profile Detector Base.

    In Stock

    UB-4

    • £1.73
    • (Exc. VAT: £1.44)
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