SG500 – Methane or LPG Gas Sensor
When the SG500 senses the presence of gas it sends a 4-20mA signal to the detector proportional to the level of gas.
Application
Suitable or boiler rooms, kitchens, car parks, aircraft hangers, factories and shopping centres.
Description
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.
Features and benefits:
- Detect either natural gas or LPG.
- Nemoto catalytic sensor technology.
- Low cost.
- Sensor active indicator.
- IP30 enclosure.
- Compatible with BX150, BX444M, GS300M, GS300Mc GS100M and BX316.
General information
Color | White |
Shape | Rectangular |
Size | 110 x 50 x 35 mm |
WarrantyDescription | 2 years, extendable to 3 years when registered at www.duomo.co.uk/product-warranty/ |
Uniclass 2015 |
Specification data - Gas detectors Enhanced data
Detector type | Catalytic bead. |
Gas | Methane.LPG.Natural gas. |
Ingress protection (minimum) | To BS EN 60529, IP30. |
Outputs | 4–20 mA |
Digital objects
| Platform | Compatible | Version | Certified to |
|---|---|---|---|
 Revit | - | 1 | 2.1 |
 IFC | - | 1 | 2.1 |