gazex-vietnam-dg-en-m-485-dg-11-en-m-dg-14-en-m-dg-15-en-m-dg-22-en-m-dg-61-en-m-dg-8r-en-m-dg-20-en-m-dg-28-en-m.png

Gazex VietNam DG.EN / M  485, DG-11.EN / M, DG-14.EN / M, DG-15.EN / M, DG-22.EN / M, DG-61.EN / M, DG-8R.EN / M, DG-20.EN / M, DG-28.EN / M

The economical DG.EN / M digital detectors are designed for continuous monitoring of the presence of specified gases in rooms. The control consists in cyclical measurement of the concentration of a given gas in the ambient air. When the specified concentration values ​​are exceeded, the detector's optical alarm signaling is turned on and the information to the MDD-256 / T digital supervisory module is transmitted via the RS-485 industry standard network. The detectors are designed to cooperate in the Digital Gas Detection System.

DG.EN / M detectors have a replaceable module with a semiconductor sensor of carbon monoxide, methane, propane-butane or refrigerants (Freons). The replaceable sensor module improves maintenance, simplifies calibration and reduces the detector's operating costs.

Area of ​​application

  • industrial plants, logistics centers, public utilities, hotels;
  • vast rooms / halls at risk of emission of specified toxic or explosive gases;
  • garages and underground car parks - ventilation control and warning about the presence of carbon monoxide (CO) or LPG / CNG outflow.

Features

  • communication, control and transmission of information through the RS-485 port, with the MODBUS RTU protocol;
  • remote supervision, identification, diagnostics of all detectors in the network;
  • selective, averaged measurement of carbon monoxide concentration or threshold detection of explosive gases or refrigerants;
  • sensors in replaceable, intelligent modules;
  • built-in control microprocessor - reliability, stability of work, thermal compensation system, semi-automatic addressing in the network, i.e. easy commissioning, test reference number output without gas mixtures, history of alarm states (available only from the manufacturer);
  • 3 alarm thresholds for gas concentrations;
  • robust, splash-proof housing (IP43);
  • 2 cable entries - easy serial connection of subsequent detectors;
  • configuration of detector settings by dedicated "DETnet View" configuration software, available at 
  • all detectors are calibrated at their own Calibration Laboratory GAZEX operating in accordance with the PN-EN ISO / IEC 17025 standard (PCA accreditation No. AP150).