This SGM595 Methane Gas Sensor is one of Duomo’s best-selling Gas Sensors, this is the LPG version. The sensor can function with Natural Gas or LPG. For the LPG version see SGM595 LPG Gas Sensor. This sensor is compatible with the complete range of Duomo conventional gas controllers.
Firstly, the GS300Mc uses a colour changing display. Therefore, panel status is immediately obvious to the user.
The GS300Mc is a three channel gas detector controller for various gases – explosive and toxic. A wall or panel mounted microprocessor based gas detector control unit. The GS300Mc is compatible with the complete range of Duomo gas sensors. The Gas Detector also has an override feature. As a result, sensor testing can be done with full control over outputs.
All Duomo products are manufactured to meet relevant European Normatives and proposals for explosive and toxic gases.
If you require a four sensor controller please see the BX444Mc Gas Controller.
The CO100AR is a sensor for detection of Carbon Monoxide (CO). The sensor is compatible with the complete range of Duomo conventional gas controllers. It features a Time weighted average (TWA) feature that can indicate when gas levels have been over lower levels for a set time periods.
The CO233/A is Carbon Monoxide (CO) gas sensor with display for detection of Carbon Monoxide (CO). The sensor is compatible with the complete range of Duomo conventional gas controllers. It features a Time weighted average (TWA) feature that can indicate when gas levels have been over lower levels for a set time periods.
The SG895 is a pellistor gas sensing unit that detects the presence of methane, LPG and other types of gas. An automatic drift compensation function permits the probe to adapt to difficult ambiences and variable temperatures, avoiding false alarms due to anomalous events. Additionally, the SG895 is ATEX certified and is therefore ideal for very high specification applications.
Detectable Gases: Methane, LPG, Ammonia, Hydrogen, Acetylene, Gasoline, Methanol, Ethanol, White Spirit, Acetone, Hexane, Ethyl Acetate, Toluene
The HCF100 is a Refrigerant Gas sensor for connection to Duomo gas detector controllers. Using semiconductor technology to detect the presence of a large range of Freons including R134a, R404A, R407C, R410A as well as NH3 Ammonia. A popular feature of the HCF100 is its ability to auto calibrate under varying conditions which minimises false alarms.
The SGF104 has been introduced by Duomo at the request of architects and consultants to provide a more architecturally discrete enclosure without compromising the sensitivity of detection. The SGF 104 Oxygen sensor measures oxygen depletion and excess oxygen.
The CO200 Duct is a duct mounted sensor for detection of Carbon Monoxide (CO). The sensor is compatible with the complete range of Duomo conventional gas controllers. It features a Time weighted average (TWA) feature that can indicate when gas levels have been over lower levels for a set time periods.
When the SG500 senses the presence of gas it sends a 4-20mA signal to the detector proportional to the level of gas. The detector then operates a pre-alarm relay – used for remote sirens or visual indicators. If the level of gas continues to rise then the main alarm relay is activated to break the electrical supply to a safety shut off valve and is fixed at 20% LEL of natural gas.
AF126 Audible Flashing Alarm Audible and flashing alarm for industrial and commercial applications.
Two stage alarm, 10 alarm tones, full volume control and IP55 rated housing.
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