Gas Sensor leakage

DPWL*
  • Plus

    • Connectivity with PVPRO, PWPRO, pCO family;
    • Complies with standards F-GAS and EN378 – ASHRAE 15 ;

    The infrared version offers:
    • Accuracy in detecting low-loss (ppm);
    • Calibration that reacts only to the specific gas;
    • Stability to changes in climate, temperature and humidity;
  • General characteristics

    The refrigerant gas leak sensor is a device that signals leakages of common
    gases (R22, R134a, R404a, R407c, R410a and CO2). It can be used in stand-alone applications, or integrated into Carel controllers or third party devices. Connection to Carel controllers is made using an analogue or digital output or Modbus® RS485 serial connection. When leaks are detected exceeding a certain concentration, the sensor sends an alarm signal to the controller, activating a local audible and visual warning and a relay (SPDT). This allows prompt identifi cation of gas leaks, avoiding having to shut the unit down and at the same time guaranteeing the safety of any people in the vicinity.  Available in versions with a semiconductor or infrared detector.
  • Video

 

Documentation

Technical

  • Quick Guide
    Code Description Language Date Release
    Code +040010025.pdf
     
    Description Sonde e sensori / Probes and sensors Guida alla scelta e all'installazione ottimale Selection and optimal installation guide
     
    Language ENG  ITA 
     
    Date 12/11/2015
     
    Release 1.0
     
    Code +040010026
     
    Description 'Sondes et capteurs / Fühler und Sensoren Guide pour le choix et l'installation optimale Auswahl- und Installationshilfe
     
    Language FRE  GER 
     
    Date 12/11/2015
     
    Release 1.0
     
  • Technical Leaflets
    Code Description Language Date Release
    Code +050003510
     
    Description DPWL*: sensore rilevatore perdite gas refrigerante / Gas Sensor leakage / Kältegasdetektor / Sensor detector de fugas de gas refrigerante /
     
    Language ENG  FRE  GER  ITA  SPA 
     
    Date 29/09/2015
     
    Release 1.6
     
    Code +050003515
     
    Description DPWL*: sensore rilevatore perdite gas refrigerante / refrigerant gas leak sensor
     
    Language ENG  ITA 
     
    Date 29/09/2015
     
    Release 1.4
     
    Code +050001415
     
    Description Allarme acustico luminoso elettronico / Electronic audible and visual alarm
     
    Language ENG  ITA 
     
    Date 27/05/2015
     
    Release 1.1
     
  • Manuals
    Code Description Language Date Release
    Code +0300035EN
     
    Description Gas Leakage Detector: Electronic fixed gas leak detectors
     
    Language ENG 
     
    Date 29/09/2015
     
    Release 1.6
     
    Code +0300035IT
     
    Description Gas Leakage Detector: Electronic fixed gas leak detectors with LED indicators for Power and Alarm
     
    Language ITA 
     
    Date 29/09/2015
     
    Release 1.6
     
    Code +0300035DE
     
    Description Gas Leakage Detector Standortfeste, elektronische Kältemitteldetektoren
     
    Language GER 
     
    Date 29/09/2015
     
    Release 1.6
     
    Code CHECK_CALIBRATION
     
    Description Carel Gas Detector Modbus Model Check / Calibration Procedure
     
    Language ENG 
     
    Date 12/04/2011
     
    Release 1.0
     

Commercial

  • Brochure
    Code Description Language Date Release
    Code +3000035EN
     
    Description “DPWL” Leakage sensor: refrigerant gas leak detector
     
    Language ENG 
     
    Date 19/06/2014
     
    Release 1.4
     
    Code +3000035FR
     
    Description capteur “DPWL”: détecteur de perte de gaz réfrigérant
     
    Language FRE 
     
    Date 19/06/2014
     
    Release 1.4
     
    Code +3000035IT
     
    Description sensore “DPWL” Leakage: rilevatore perdite gas refrigerante
     
    Language ITA 
     
    Date 19/06/2014
     
    Release 1.4