Fixed Gas Detection Products
Trolex TX6373 Toxic Gas Detector
Trolex TX6373 Toxic Gas Detector
The Trolex TX6373 Toxic Gas Sensor/Transmitter provides continuous, high-accuracy monitoring of toxic gases in industrial and hazardous environments. Certified as intrinsically safe for Group I and II areas, it offers multiple output options (4–20 mA, 0.4–2 V, 5–15 Hz) for seamless system integration. Its pre-calibrated plug-in sensor and push-button ZERO and SPAN calibration enable quick maintenance and reliable performance.
- Free technical support included
- Complimentary product training available
- Free on-site or virtual demonstration offered
Technical Details
Specifications
- Detection method: Electrochemical
- Output options: 4–20 mA, 0.4–2 V, or 5–15 Hz
- Supply voltage: 6.5–30 V DC (model dependent)
- Accuracy: ±2% FS typical
- Operating temperature: –10°C to +50°C
- Ingress protection: IP66 housing, IP54 gas port
- Housing material: Anti-static polycarbonate/ABS
- Display: Graphic LCD
- Sensor life: Typically over 2 years
- Certifications: ATEX, ANZEx, MASC, CIMFR, SIL 1 & SIL 2 compliant
Key Features
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Intrinsically safe: Suitable for Group I and Group II hazardous environments
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Pre-calibrated sensing module: Quick plug-in replacement for minimal downtime
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Flexible outputs: Multiple formats for seamless system integration
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Simple calibration: Push-button ZERO and SPAN — no specialist tools required
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Signal stability: Fixed output during calibration to prevent false alarms
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Rugged housing: Dust- and waterproof to IP66 for harsh environments
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High accuracy: Electrochemical detection with minimal drift
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Versatile calibration: Configurable for a wide range of toxic gases
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Remote sensing option: Robust brass or stainless-steel module available
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SIL certified: Approved for use in SIL 1 and SIL 2 safety systems
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Durable design: Compact, lightweight, and anti-static for indoor or outdoor use
Industry Applications
The TX6373 Toxic Gas Detector is widely used for fixed gas monitoring and toxic gas hazard protection in challenging industrial environments. It provides reliable detection and early warning in petrochemical processing plants, mining and tunnelling operations, and offshore platforms where gas risks are high. Its robust design also makes it ideal for manufacturing and process facilities, power generation sites, storage and warehousing, and gas storage and distribution systems.
Additionally, the TX6373 supports critical safety in water and wastewater treatment plants and telecommunications facilities, ensuring continuous protection where the release of toxic gases such as carbon monoxide, hydrogen sulphide, or chlorine could endanger workers or disrupt operations.
Trolex TX6373 Toxic Gas Detector FAQs
Find answers to common questions about the Trolex TX6373 toxic gas detector, including applications, sensor technology, outputs, installation, calibration and ongoing maintenance.
What is the Trolex TX6373 Toxic Gas Detector?
The Trolex TX6373 is a fixed toxic gas sensor and transmitter designed for continuous monitoring in industrial and hazardous environments. It uses electrochemical detection technology and provides multiple output options for integration with wider gas detection and monitoring systems.
What detection technology does the TX6373 use?
The Trolex TX6373 uses electrochemical sensor technology for toxic gas detection. Electrochemical sensing is widely used for fixed toxic gas monitoring where accurate and continuous measurement is required.
Is the Trolex TX6373 suitable for hazardous areas?
Yes. The TX6373 is designed for industrial and hazardous environments and is certified as intrinsically safe for Group I and Group II areas. Certifications listed for the detector include ATEX, ANZEx and MASC, with compliance to CIMFR, SIL 1 and SIL 2 requirements.
What output options are available on the TX6373?
Depending on the model and system configuration, output options include 4–20 mA, 0.4–2 V and 5–15 Hz. These options allow the TX6373 to integrate with compatible controllers and wider fixed gas detection systems.
What is the operating temperature of the TX6373?
The listed operating temperature range for the Trolex TX6373 is -10°C to +50°C. Environmental conditions should always be considered when specifying and positioning fixed gas detection equipment.
Does the TX6373 require manual calibration?
The TX6373 features pre-calibrated plug-in sensors with push-button zero and span calibration. This design helps simplify routine maintenance and sensor replacement while supporting reliable ongoing operation.
What ingress protection does the TX6373 provide?
The TX6373 is rated IP66, with an IP54 gas port. Its housing is manufactured from anti-static polycarbonate/ABS, providing a robust enclosure for demanding industrial applications.
Does the Trolex TX6373 have a local display?
Yes. The TX6373 incorporates a graphic LCD display, allowing information to be viewed locally at the detector. This can assist engineers during operation, inspection and maintenance.
How accurate is the Trolex TX6373?
The TX6373 has a listed typical accuracy of ±2% full scale. Actual performance and suitability should be considered alongside the target gas, sensor specification, operating conditions and system requirements.
Can MTI provide support for the Trolex TX6373?
Yes. MTI provides technical support for the TX6373 and can assist with product selection and application requirements. Complimentary product training is available, together with on-site or virtual product demonstrations.
