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OEM gas-sensing technology

Honeywell 4-Series
NDIR Hydrocarbon
Gas Sensors

Reliable NDIR Combustible Hydrocarbon Gas Sensors for OEM Gas Detection Across Europe

Shawcity is a Honeywell / CityTechnology Channel Partner, supporting OEM manufacturers, instrument designers and industrial equipment companies across Europe with Honeywell gas sensing solutions, technical expertise and application support.

The Honeywell 4 Series NDIR Hydrocarbon Gas Sensor combines long-life optical sensing with digital communication and factory calibration, making it suitable for industrial safety, emissions monitoring, refrigeration and fixed gas detection applications.

Speak to a Sensor Specialist Download Technical Spec Sheet

Authorised Supplier Honeywell sensor expertise

Fast Shipping Across Europe

Flexible Quantities Low minimum order volumes

Technical Support Application-led guidance

Authorised Distributor

Honeywell 4-Series NDIR hydrocarbon gas sensor

Proudly supporting customers throughout the UK and Europe

Trusted by OEMs Across Europe

Designing reliable gas detection equipment starts with choosing the right sensing technology. Shawcity works with OEMs, engineers, system integrators and industrial equipment manufacturers, supplying Honeywell sensors backed by technical expertise and responsive customer support.

OEMs &
Manufacturers

System
Integrators

Engineers &
Designers

Industrial
Equipment

Why Choose NDIR Technology?

Non-Dispersive Infrared (NDIR) sensing has become one of the most trusted technologies for hydrocarbon gas detection due to its excellent stability, long service life and resistance to sensor poisoning.

Unlike catalytic sensors, NDIR technology measures gas concentration using infrared absorption, providing reliable performance without consuming the target gas during operation.

Long Operational Life

Designed for years of reliable performance.

Excellent Stability

Accurate measurements over the long term.

Resistant to Poisoning

Unaffected by common industrial contaminants.

Low Maintenance

Reduced servicing and lower running costs.

Fast Response

Quick detection for enhanced safety.

Ideal for Continuous Monitoring

Built for 24/7 performance.

Honeywell 4-Series NDIR Hydrocarbon Gas Sensor

Designed specifically for OEM integration, the Honeywell 4-Series NDIR Hydrocarbon Gas Sensor delivers highly accurate hydrocarbon detection while offering the robustness and reliability required for industrial applications.

The sensor has been developed to support equipment manufacturers seeking dependable infrared sensing technology that integrates easily into new and existing gas detection systems.

Whether your application requires methane detection, hydrocarbon monitoring or combustible gas measurement, the Honeywell 4-Series provides dependable performance backed by Honeywell’s global reputation for quality.

Key Features & Benefits

Built for reliable OEM integration, long-term performance and reduced lifetime operating costs.

Exceptional Accuracy

Precise hydrocarbon measurements throughout the sensor's operational life.

Long-Term Stability

Excellent stability helps reduce recalibration requirements over time.

Resistant to Poisoning

Unlike catalytic sensors, NDIR sensing is not susceptible to common catalyst poisons.

Compact OEM Design

Compact dimensions support straightforward integration into a wide range of gas detection systems.

Low Cost of Ownership

Long service life and reduced maintenance help lower total ownership costs.

Suitable for Inert Environments

Operates reliably in oxygen-free environments where catalytic sensors cannot.

Industry Applications

Trusted across a wide range of industries and OEM equipment.

Medical

Ideal for integration into medical gas monitoring equipment requiring stable infrared sensing technology.

Automotive

Used in vehicle testing, emissions monitoring and automotive manufacturing applications.

Industrial Safety

Monitor hydrocarbon gases in industrial environments to protect personnel and support regulatory compliance.

OEM Instrument Manufacturers

Trusted by OEMs developing industrial gas detection, environmental monitoring and analytical instrumentation.

Why Choose Shawcity?

Selecting the right sensing technology involves more than product specifications. Our specialists work alongside OEMs and equipment manufacturers to recommend the most suitable Honeywell sensing solution for each application.

Technical Application Support

Expert guidance throughout product selection, design and system integration.

Low Minimum Order Quantities

Flexible ordering suitable for prototype development and production volumes.

Stock Availability

Inventory held to minimise lead times and support project deadlines.

Fast Shipping Across Europe

Reliable delivery to customers throughout the United Kingdom and Europe.

FAQs

What is an NDIR gas sensor?

An NDIR (Non-Dispersive Infrared) gas sensor measures gas concentration by detecting the absorption of infrared light. This technology provides stable, accurate and reliable gas detection without consuming the target gas during measurement.

What are the advantages of NDIR sensors?

NDIR sensors offer long operational life, excellent stability, resistance to catalyst poisoning, reduced maintenance requirements and accurate long-term performance.

What gases can Honeywell's 4-Series detect?

The Honeywell 4-Series is designed for hydrocarbon detection and is suitable for monitoring gases including methane, propane, butane and other hydrocarbon gases depending on the application.

Which industries use NDIR sensors?

NDIR sensors are widely used in industrial safety, OEM equipment manufacturing, medical devices, automotive applications, process monitoring and environmental monitoring.

Why choose Honeywell NDIR sensors?

Honeywell combines proven sensing technology with decades of engineering expertise, providing reliable sensors designed specifically for OEM integration.

Can Shawcity help select the correct sensor?

Yes. Our specialists provide technical advice to help identify the most suitable Honeywell sensor based on your target gas, operating environment and application requirements.

Do you supply prototype quantities?

Yes. We can support prototype development as well as larger production requirements.

Can these sensors be integrated into OEM equipment?

Yes. Honeywell's 4-Series has been designed specifically for OEM integration across a wide range of industrial monitoring applications.

How do I request pricing?

Simply submit an enquiry or speak to one of our specialists. We'll recommend the most appropriate sensor and provide a tailored quotation based on your requirements.