DG-25.EN

DG.EN stationary, economical, threshold gas detectors are designed to detect the dangerous concentrations of explosive or toxic gases in air in enclosed spaces.

DG.EN detectors are designed to work with:

• threshold control units of type MD-1.A/T, MD-1, MD-2, MD-4;
• measuring and threshold control units of type MDP-1.A/T, MDP-1 PLUS, MDP-4, MDP-8, MDP-16;
• addressable control units of type MDD-1, MDD-1/T, MDD-1x/T;

Detectors designed for detection of gases heavier than air, installed in areas exposed to mechanical damage (warehouses, wholesalers, parking lots, workshops) can be equipped with a protective cage type AR-1.

Area of application

• auxiliary rooms with permanent staff adjacent to the boiler room;
• garages/underground car parks, including those for cars with LPG or CNG systems;
• vehicle inspection stations;
• production halls endangered by CO emissions during technological processes;
• rooms with air conditioning, refrigeration or heat pump equipment.

Features

• replaceable, iNtelligent sensor = simple and cheap operation;
• built-in microprocessor control of all detector functions = reliability, operational stability, temperature compensation;
• selective CO measurement at very low concentration levels;
• DG-24(5).EN: two alarm thresholds for carbon monoxide + two thresholds for instantaneous concentrations of methane or propane-butane, operating simultaneously (logical sum) with CO thresholds;
• splash-proof housing (IP43 in recommended mounting position);
• output TEST button - for easy installation and operation;
• for installation in areas exposed to mechanical damage, optional equipment - shielding from AR-1 type profiled tubes;
• all detectors are calibrated in our own GAZEX Calibration Laboratory operating in accordance with PN-EN ISO/IEC 17025 (PCA accreditation No AP150).

Block diagram