Insatech logo

Sensitron has manufactured gas detection systems since 1988 and has placed over 12 million detectors worldwide. As part of the Halma plc safety group since 2021, Sensitron's product range covers fixed detectors, control panels, and portable units for flammable, toxic, and refrigerant gases - all certified to ATEX, IECEx, and the Marine Equipment Directive (MED).

At Insatech Marine, we supply the Sensitron range to ship operators, shipyards, and offshore operators globally. Whether you need a single replacement sensor or a complete gas detection system for a newbuild, our technical team handles product selection, documentation, and worldwide shipping.

See all Sensitron products here

Featured products

Sensitron SMART 3G D2 Thumbnail Insatech

Sensitron SMART 3G D2

Fixed gas detector for Zone 1 hazardous areas. The Sensitron SMART 3G D2 detects flammable, toxic, VOC and refrigerant gases with a choice of catalytic, IR, electrochemical or PID sensors. ATEX and SIL2/SIL3 certified. Supplied by Insatech Marine.

Sensitron SMART 3G C2 LD Thumbnail Insatech

Sensitron SMART 3G C2 LD

Fixed gas detector for Zone 1 hazardous areas with integrated data logging. The Sensitron SMART 3G C2 LD detects flammable, toxic, VOC and refrigerant gases - ATEX and SIL2/SIL3 certified. Supplied by Insatech with worldwide shipping.

Sensitron SMART 3G C3 Thumbnail Insatech

SMART 3G C3

Fixed gas detector for Zone 2 hazardous areas. The Sensitron SMART 3G C3 detects flammable, toxic, VOC and refrigerant gases - ATEX Category 3 and SIL2/SIL3 certified. Supplied by Insatech with worldwide shipping.

Why Insatech for Sensitron gas detection

MED-certified for marine use
Sensitron detectors carry Marine Equipment Directive (MED, 2014/90/EU) certification - a requirement for safety-critical equipment installed on EU-flagged vessels. When you order through Insatech, we supply the correct certified variant with full documentation for class inspections.

Coverage of safety-critical marine gases
Marine environments present specific gas hazards: ammonia in refrigeration systems, hydrogen in battery rooms and fuel cells, carbon monoxide from engine exhaust, and refrigerant gases in HVAC systems. Sensitron detectors cover all of these within a single product platform, which simplifies system integration and maintenance.

ATEX and IECEx for hazardous area installations
Sensitron's SMART 3G and SMART S series carry ATEX and IECEx certification for use in potentially explosive atmospheres - covering engine rooms, pump rooms, cargo holds, and other classified zones on board.

SIL-rated for functional safety requirements
For operators subject to functional safety standards, Sensitron offers SIL-rated configurations. This is increasingly relevant for LNG carriers, offshore platforms, and vessels carrying hazardous cargo under IGC or IBC Code requirements.

Global shipping
We ship Sensitron products worldwide from Denmark. For operators managing fleets across multiple flags and ports, this means consistent supply, consistent documentation, and a single point of contact for technical questions.

 Sensitron as Your Gas Detection Partner

Insatech has supplied marine instrumentation and safety equipment since 1989. Adding Sensitron to our portfolio extends our capability into fixed gas detection - a natural complement to our existing emission monitoring, condition monitoring, and instrumentation range.

We source directly from Sensitron and hold technical documentation for the full product range. Our team can advise on detector placement, gas type selection, sensor technology (electrochemical, catalytic bead, infrared), and control panel configuration - so you get a system that works, not just hardware.

Whether you are specifying a system for a newbuild, replacing an end-of-life installation, or sourcing spare sensors for an existing Sensitron system, contact us for availability and pricing.

Learn more about Sensitron

Ready to specify gas detection for your vessel, installation, or facility?

Our technical team can help you select the right Sensitron products, confirm certification documentation, and provide pricing and availability -  with worldwide shipping.

Insatech Medarbejdere Website MSR
For technical questions

Martin Søvind Jensen


Tel: +45 2761 4502

Email: Marine@insatech.com

Write to Martin

Test Af Websitebillede FREJ ANAN HNI
For commercial inquiries

Our team of Sales Specialists


Tel.: +45 5537 2095

Email: quotes@insatech.com

 

Contact us now

FAQ

To top

Search