Crowcon T4x Gas Detector – Carbon Monoxide, Hydrogen Sulphide, Oxygen & Flammable Gas
Crowcon T4x – Carbon Monoxide, Hydrogen Sulphide, Oxygen Depletion & Flammable Gas Detector with MPS Sensor Technology
Crowcon t4x Gas Detector
Single Gas & Multi-gas Detectors | Portable Gas Detection & Safety | Industrial Locations & Hazardous Area Zones
The T4x is a portable gas detector manufactured by Crowcon which provides a personal gas detection solution against four of the most common gas hazards – carbon monoxide, hydrogen sulphide, flammable gases and oxygen depletion. The T4x also now has improved detection of pentane, hexane and other long chain hydrocarbon.
Now with added industry leading sensor technologies to improve worker safety and cost you less over time.
Exclusively with long-life O2 and MPS™ sensor technologies
This portable gas detector offers compliance, robustness and a low total cost of ownership. The large single button along with the intuitive menu system allows the Crowcon T4x to be operated easily with gloves on.
Crowcon T4x is the toughest portable gas detector – durable by design and includes an integrated rubber booster as standard.
The gas detector has been drop tested to 4m and is well protected against water ingress with IP65 and IP67 certification. The Crowcon T4x is also Zone 0 ATEX approved allowing for uninterrupted work in the most demanding environments.
T4x helps ensure compliance across site by eliminating the need to ensure each device is calibrated for the relevant flammable gas as it accurately detects more than 15 flammable gases, in any mix, at once, while being Type 1. Being poison resistant and with battery life doubled, operators are more likely to never be without a device. T4x reduces the 5 year total cost of ownership by over 25% and saves 12g of lead per detector which makes it easier to recycle at the end of its life, and better for the planet.
Crowcon T4x
Key Features
- Eliminates poisoning and cuts number of sensor replacements: Achieve more with less resources, T4x eliminates poisoning and cuts number of sensor replacements by 75% only 1 sensor needs replacing over the device’s lifetime
- Go to gas detector for all confined spaces involving oxygen :T4x is the only go to gas detector for all confined spaces involving oxygen, as it detects more than 15 flammable gases at once straight out the box, as well as oxygen, and H2S and CO
- Enhanced battery life: 35+ hours battery life (double the battery life of our original T4) allows multiple or longer shifts to be worked between recharging
Sensor types
- MPS: Advances molecular property spectrometer (MPS™) sensor technology that detects and accurately identifies over 15 different flammable gases in one device
- Dual Toxic:Â Utilising a 3 year life dual toxic sensor (CO and H2S). You get the same performance of individual sensors in one package reducing costly replacements with tried and tested technology.
- Long-life Oxygen:Â This long-life Oxygen sensor with 5 year warranty and RoHS lead free compliance saves you money and delivers on safety and environmental regulation
Technical Specification
| Size | W135 x H80 x D35 mm (5.3 x 3.1 x 1.4in) |
| Weight | 282g (9.9oz) |
| Durability | Drop tested to 4m onto concrete |
| Alarms | Audible >95dB Bright red/blue visual LEDs Integrated vibrating alert |
| Display | Front mounted, backlit. Optional 180° flip for easy viewing whilst worn |
| Logging | 130 hours of data logging; Up to 3500 events |
| Battery | Rechargeable Li-ion Up to 18 hour typical runtime (Standard sensor option)Up to 35 hours runtime (MPS and LLO2 options) 5.5 hour recharge |
| Operating temperature | -20°C to +55°C (-4°F to +131°F)* |
| Humidity | 10 to 95% RH @ 40°C non-condensing |
| Ingress protection | Independently tested to IP65 and IP67 |
| Approvals | ATEX and UKCA: II 1 G Ex ia IIC T4 Ga -20°C ≤ Ta ≤ +55°C (T4 Type 1) IECEx: Ex ia IIC T4 Ga -20°C ≤ Ta ≤ +55°C (T4 Type 1) UL and cUL: Use in hazardous locations Class 1 Div 1 groups A,B,C,D only as to intrinsic safety MED: Directive 2014/90/EU (Pending) |
| Interface | USB communications lead |
| Accessories | Included with T4: Integrated alligator clip and tethering loopBump/Calibration plateAvailable separately: Single unit cradle charger, 10 unit cradle charger; Vehicle charger Clip on filter plate for sensor protection in dusty environments I-Test automated bump and calibration station |
| Crowcon Connect Compatible? | Yes |
Gases and Ranges for T4x
| Gas | Range | Resolution |
| Long-Life Oxygen (O2) | Â 0-30% Vol. | Â 0.1% Vol. |
| Flammable (MPS) | Â 0-100% LEL | Â 1% LEL |
| Hydrogen sulphide (H2S) | Â 0-100ppm | Â 1ppm |
| Carbon monoxide (CO) | 0-1000ppm | Â 1ppm |
Crowcon Connect is the only connected safety software that works on new and existing Crowcon portable detectors. Crowcon Connect is developed in-house enabling bespoke solutions for any customer, anywhere.
Sensor Technologies
Next Generation of Sensor Innovations
Reduce cost of ownership without compromise with our new long-life Oxygen sensor
- Industry’s first 5-year warranty
- Lead-free for RoHS compliance
- Reduced sensor replacement
- Lower cost of ownership
- Reduced environmental impact
Accurately detect numerous hazardous gases in one Molecular Property Spectrometer (MPS) sensor for better safety and more operational efficiency.
- First to market single gas personal device
- Significant safety value add
- 5 year sensor warranty
- Hydrogen ready
- True LEL multi-gas accuracy
Crowcon Gas Detectors with MPS sensor technology
Visit hazardous area gas detectors for explosion and flameproof gas monitoring and detection instruments with certification for potentially explosive atmospheres, including Zone 1 and Zone 2 (according to ATEX and IECEx) and Class/Division categories (according to North American standards).
T&D provide competitive prices and delivery for all Crowcon Gas Detectors, including the Crowcon T4x.
T&D Sales Team are certificated by Crowcon to support the specification and supply of their flammable and toxic gas detectors. Additionally, T&D are CompEx certified and competent in understanding hazardous area classifications and site requirements for the sale of explosion and flameproof equipment.
Crowcon T4x Gas Detector Data Sheet
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