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Oldham

Oldham Fixed Gas Detection

Controllers and fixed detectors for toxic and combustible gases — selected per gas, placed by behaviour and maintained under AMC.

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Oldham Gas Detection
Brand overview

Fixed Gas Detection by Oldham

Oldham's range covers addressable and conventional gas detection controllers together with fixed detector heads for toxic and combustible gases. The controller monitors, logs and trends concentration so a rising level is visible before it reaches a threshold.

Sensor technology is selected per gas — catalytic and infrared for combustibles, electrochemical for most toxics — and placement follows how each gas behaves in that room. Intech supplies, installs, calibrates and maintains the range.

  • Controllers that trend Levels are logged so a slow rise is visible before an alarm threshold.
  • Detector per gas Catalytic, infrared and electrochemical sensing matched to the hazard.
  • Staged outputs Ventilation first, then alarm, then isolation or shutdown.
  • Calibrated under AMC Bump testing and calibration scheduled with a documented record.
System

How a Fixed Gas System Is Put Together

01

Detector heads

Fixed sensors monitor the atmosphere at the points that matter.

02

Controller

Levels are read, logged and trended rather than only compared to a threshold.

03

Staged response

Low levels start ventilation; higher ones raise alarms.

04

Isolation

At the action level the system drives interlocks or plant shutdown.

Applications

Where Oldham Detection Is Specified

Fixed gas detection is usually the specific control a safety audit or statutory inspection asks you to demonstrate.

Process and chemical plant

Solvent handling and areas with flammable inventory.

Industry detail

Oil, gas and fuel facilities

Storage, decanting and process areas.

Industry detail

Laboratories and pharma

Solvent stores and specialty gas supply.

Industry detail

Utilities and power

Battery rooms and confined service spaces.

Industry detail

Cold stores and refrigeration

Ammonia and refrigerant plant rooms.

Industry detail

Workshops and vehicle bays

Carbon monoxide in enclosed spaces.

Industry detail
Our services

Oldham Gas Detection Supply, Installation and Support

Product selection and consultation

Choosing the right model for the application rather than the catalogue.

System design and engineering

Layout, sizing and the cause-and-effect where the system drives something.

Installation and commissioning

Installed, commissioned and proven as one tested sequence.

Upgrades and expansion

Extending or replacing an existing installation without starting again.

Preventive maintenance and AMC

Scheduled inspection and testing with a documented record.

Troubleshooting and support

Fault diagnosis from the team that commissioned the system.

Resources

Oldham Gas Detection Datasheets

Every datasheet we hold for the range, linked directly. 13 documents.

Full range

The Complete Oldham Gas Detection Range We Supply

Models & variants

iTrans2 Gas Sensor

iTrans2 Gas Sensor

(*) versions with local visible alarm are to be installed in ordinary locations only

Technical datasheet
GD1 Toxic Gas Laser Detector

GD1 Toxic Gas Laser Detector

The GD1 has been designed with features that provide an effective response to the detection of gas hazards in a wide range of industrial environments from offshore production facilities to wastewater treatment plants. 1101, 11th floor Technocity IT Premises co-op Society, Sector X-5/3, TTC Industrial Area, Mahape Navi Mumbai 400710 All Rights Reserved By Intech Fire & Security Pvt Ltd.

Technical datasheet
FAQ

Frequently Asked Questions

What project teams usually ask about Oldham Gas Detection.

Still have a question?

Speak directly with one of our fire safety engineers.

Call +91 88795 33000
What gases can it detect?
Toxic and combustible gases, with the sensor technology selected per gas — catalytic and infrared for combustibles, electrochemical for most toxics.
Where do sensors go?
Where that gas will actually collect. Light gases rise, heavy ones pool low, and the room's ventilation moves both. Placement comes from a study, not a grid.
How often does it need calibration?
Intervals depend on sensor technology and environment. Bump testing and calibration are scheduled under AMC with a documented record.
Can it start ventilation automatically?
Yes. A staged response normally starts extraction at a low level, alarms as it climbs and drives isolation at the action level.
Does it work in classified areas?
Detector selection and enclosure rating follow the area classification. We confirm suitability against the certification for the model proposed.
Does Intech calibrate and maintain it?
Yes — installation, commissioning, calibration and AMC, including sensor replacement at end of life.
Genuine product, direct OEM support

Find the Right Gas Detection for Your Process

Tell us which gases you handle and an engineer will specify the controller, the sensors and their placement.

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