DG-9E.EN/M
Product model withdrawn from sale
Device group: Threshold gas detectorsDevice type: DG.EN/M Description of device type
The economical, digital detector DG.EN/M is designed for continuous monitoring of gas concentration in enclosed spaces. Upon exceeding the preset gas concentration level:
- the optical alarm signalization turns on
- the alarm information is sent via network in RS-485 standard (MODBUS RTU protocol) to the control module (e.g. MDD-256/T).
DG.EN/M has an detachable sensor module with carbon monoxide, methane, propane-butane or HFC sensor. Interchangeable sensor module streamlines maintenance, simplifies calibration and reduces operating costs.
Scope of application
- industrial area or installations individual protection
- dispersed gas detection systems
- factories, logistic centers, public buildings
- garages and underground parking - ventilation control, and warning of the LPG/CNG discharge or CO presence
- rooms at risk of excess oxygen (oxygen therapy, HFNO)
Features
- communication, control and transfer of information through the RS-485 network with MODBUS RTU protocol;
- measurement of averaged concentration of carbon monoxide or threshold detection of explosive gases;
- semiconductor gas sensor in intelligent, exchangeable module;
- built-in microprocessor control provides reliability, stability, thermal compensation system, the history of alarm events, semi-automatic address control;
- 3 or 2 alarm thresholds for CO / explosive gas;
- robust, splash-proof housing with high impact ABS (option: polycarbonate or aluminum);
- 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 of the system
Device model: DG-9E.EN/M
Technical parameters
- Output in RS-485 standard
- Visual signalling, built-in
- Supply voltage
- 24VDC
- Dimensions
- 82 x 95 x 68 mm
- EAN Code
- 5901769651500
Gas sensor module | Sensor | Substance/property | Standard alarm thresholds or measuring range | |
---|---|---|---|---|
MS-9E.EG | Electrochemical |
Oxygen (O2) |
22,5/23,5/25 |
%v/v |
Documentation
Series | Technical data | Device information sheet | Instruction manual | Declaration of conformity |
---|---|---|---|---|
W5 | — | — | — | — |
Archived series | ||||
W4 | — | — | — | — |
Suggested products
Tubular shields AR-1
Profiled tube guards to protect the detector from direct mechanical damage
Gas test sets GTS
Test sets for verifying the correct operation of detectors by injecting a gaseous test mixture into the measuring chamber of the detector