Merlin Gas Detector iS

Standalone or Controlled Via A Merlin Controller
2 x Alarm Outputs | 0-10VDC Output | Display Screen Indication

The iS range of gas detectors are used in various applications such as boiler/plant rooms, hospitals, laboratories and high rise buildings. Featuring a display screen indicator that changes color based on gas levels, it provides clear visual alerts. Its modern and compact design, along with plug & play installation, ensures easy setup and use. The iS Detector supports BMS/BAS communications, includes an in-built audible alarm, and has an alarm relay dry contact for added safety.

Gas Sensors Available

This combination does not exist.

Gas Detectors

Product Information

Product Features

24VAC or DC powered
Traffic light indication
Built-in audible alarm
Two alarm relay outputs
0-10VDC variable output
BMS standalone compatibility
Various gas detector types available
End of life reminder
Covered by S&S Middle East 3 Year Warranty

Alarm Setpoints & Detector Specifications

Target Gas	Indicating Range	Alarm 1 (Pre Alarm)	Alarm 2 (Alarm)	End Of Life
Natural Gas / Methane (NG/CH4)	0-20% LEL	<8% LEL	<10% LEL	10 Years
Liquid Petroleum Gas (LPG)	0-20% LEL	<8% LEL	<10% LEL	10 Years
Carbon Monoxide (CO)	0-999 ppm	<20 ppm	Carbon Monoxide TWA (Time Weighted Average) Exposure Alarm Levels: <20ppm @ 2 hours <50ppm @ 1 hour <100ppm @ 10 minutes <300ppm @ 1 minute	5 Years
Hydrogen	0-20% LEL	<8% LEL	<10% LEL	10 Years
Hydrogen Sulphide	0-20 ppm	<5 ppm	<10 ppm	3 Years
Nitrogen Dioxide	0-20 ppm	<0.7 ppm	<2 ppm	3 Years
Carbon Dioxide	0-5000 ppm	<800 ppm	<1000ppm ppm	10 Years

Typical Detector Position

These recommended heights may vary based on air flow and temperature conditions in addition to the proposed application and location:

Target Gas	Typical Detector Positioning
Natural Gas / Methane (NG/CH4)	High Level - 300mm (1ft) from ceiling
Liquid Petroleum Gas (LPG)	Low Level - 300mm (1ft) from ground level
Carbon Monoxide (CO)	Breathing Zone - 1700mm (5ft 6") from ground level
Hydrogen	High Level - 300mm (1ft) from ceiling
Hydrogen Sulphide	Low Level - 300mm (1ft) from ground level
Nitrogen Dioxide	Breathing Zone - 1700mm (5ft 6") from ground level
Carbon Dioxide	Breathing Zone - 1700mm (5ft 6") from ground level

Datasheets

Gas Detector iS Datasheet

User & Installation Guide

Carbon Monoxide Gas Detector iS User & Installation Guide

Natural Gas Detector iS User & Installation Guide

LPG Gas Detector iS User & Installation Guide

Hydrogen Gas Detector iS User & Installation Guide

Carbon Dioxide Detector iS User & Installation Guide

Nitrogen Dioxide Detector iS User & Installation Guide

Popular Applications

Commercial Spaces

Educational
Buildings

Entertainment
Centers

Healthcare Buildings

Hospitality
Spaces

Kitchens / Restaurants

Manufacturing
Spaces

Places Of

Worship

Residential
Buildings

Transportation
Hubs

Get in touch

Have a question? Our team can help.

Follow us

Follow us

Merlin Gas Detector iS

0.00 AED 0.0 AED 0.00 AED

$ 0.00

Product Information