Gas Sensor leakage
DPWL*

General characteristics
The refrigerant gas leak sensor is a device that signals leakages of common gases.
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 identification of gas leaks, avoiding having to shut the unit down and at the same protecting any people in the vicinity. Available in versions with a semiconductor or infrared detector.
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Plus
- Connectivity with boss and boss mini
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;
Video
Documentation
Technical
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Quick Guide
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Code Description Language Date * Release Code +040010025 Description Sonde e sensori / Probes and sensors Guida alla scelta e all'installazione ottimale Selection and optimal installation guide Language ENG ITA Date 25/06/2021 Release 1.2 Code +040010026 Description 'Sondes et capteurs / Fühler und Sensoren Guide pour le choix et l'installation optimale Auswahl- und Installationshilfe Language FRE GER Date 26/08/2019 Release 1.1 -
Technical Leaflets
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Code Description Language Date * Release Code +050003531 Description GLD series: Gas Leakage Detector Language ENG FRE GER ITA SPA Date 05/02/2021 Release 1.2 Code +050001415 Description Allarme acustico luminoso elettronico / Electronic audible and visual alarm Language ENG ITA Date 03/09/2020 Release 1.2 -
2D/3D drawings
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Code Description Language Date * Release Code 2d-3d Gas leakage detectors Description 2D-3D drawings Language ALL Date 08/03/2021 Release R0 -
Manuals
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Code Description Language Date * Release Code +0300046IE Description Gas Leakage Detector Per applicazioni commerciali e industriali leggere For commercial and light industrial application Language ENG ITA Date 05/01/2022 Release 1.3 Code +0300046FD Description Gas Leakage Detector Pour applications commerciales et industrielles légères Für gewerbliche und leichtindustrielle Anwendungen Language FRE GER Date 05/01/2022 Release 1.3 Code +0300049SP Description Gas Leakage Detector Para aplicaciones comerciales e industriales ligeras Para aplicações comerciais e industriais, por favor ler Language POR SPA Date 05/01/2022 Release 1.3 Code +0300046PL Description Detektor wycieku gazowego czynnika chłodniczego Do zastosowań komercyjnych i lekko uprzemysłowionych Language POL Date 05/01/2022 Release 1.3
Commercial
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Brochure
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Code Description Language Date * Release Code +3000035EN Description Refrigerant gas leak detector Language ENG Date 20/02/2020 Release 2.0 Code +3000035ES Description Detector de fugas de gas refrigerante Serie GLD Language SPA Date 20/02/2020 Release 2.0 Code +3000035IT Description Sensore “DPWL” Leakage: rilevatore perdite gas refrigerante Language ITA Date 20/02/2020 Release 2.0
Images
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High resolution images
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Code Description Language Date * Release Code PH20LGL303-GLD-range Description CAREL-Sensors and protection devices-Gas leakage detectors-Gas Sensor leakage Language ALL Date 24/11/2021 Release R.0