AGDS-2em v2 Single or Two Channel Gas Detection System with Valve Control
The AGDS-2em V2 is a single or two-channel gas detection system with valve isolation. Up to 2 low voltage sensors can be connected for the detection of natural gas, LPG or carbon monoxide.

Single or Two Panel
The AGDS-2em V2 is a single or two-channel gas detection system with valve isolation. Up to 2 low voltage sensors can be connected for the detection of natural gas, LPG or carbon monoxide.
Panel controls include an ‘Emergency Stop’, ‘Mute’ and ‘Reset’ buttons.
Auto isolate
In the event of a high alarm from one of the sensors, the system will isolate a connected control valve. A low alarm indication is also given.
Separate terminals and LED’s for ‘EM Stop’ and ‘Fire Alarm’ circuits provide clearer indication when activated.Settable change over mains rated relay can be used to activate a beacon/sounder, remote indication or signal to a BMS system.
Product Features
- Compact
- 1 to 2 detectors
- Three different gas types
- Simple to install
- Latching high alarm (Adjustable time to latch)
- EM Stop, Fire Alarm and thermal link monitoring
- Panel mounted Emergency Stop Button
- Settable mains rated relay for use with BMS systems or remote indicators


AGDS-2em v2 Single or Two Channel Gas Detection System with Valve Control
Product Dimensions
180mm x 130mm x 60mm
Gas Detection
The panel can except a maximum of two detectors. The current range is:
Methane/Natural Gas (CH4), Propane (C3H8) and Carbon Monoxide (CO).
Alarm Types
Fixed low and high alarm peak levels, high alarm activation will latch and isolate the connected gas valve.
Peak Alarms
Methane/Natural Gas (CH4) & Propane (C3H8)
- 5% low alarm
- 10% high alarm
Carbon Monoxide (CO)
- 80PPM Low Alarm
- 100PPM High Alarm
AGDS-2em v2 Single or Two Channel Gas Detection System with Valve Control Manuals and Standards
Product and Installation Guides
Related Standards
AGDS-2em v2 Single or Two Channel Gas Detection System with Valve Control Warranty and Service

All our products come with a 5-year warranty
Medem’s industry leading five-year warranty is a demonstration of the company’s confidence in the quality and design of its products.
This applies to the main panels and sender units, gas detectors carry a 2-year warranty.

Why not let us commission your system and receive a 10-year Warranty?
Where we’ve commissioned an installed system, the warranty is extended from five to ten years. At the time of commissioning, photos and gas pressure readings are recorded along with other relevant details of the installation. A 24-hour helpline number and the serial number is attached with the panel and all details are then entered on to the Medem database.
Service
The panel and sensors must be re-commissioned and tested every 12 months as a minimum but with consideration of every 6 months dependant on gas type and environment. Medem offers cost-effective yearly service plan options which include detector exchange to assist in service budgeting.
AGDS-2em v2 Single or Two Channel Gas Detection System with Valve Control Image Gallery



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