Crowcon T4 Portable Gas Detector | Crowcon Tetra 4
Enquire about this product
Hire This Product
Product Servicing
Enquire about this course
Send us your questions about this product and we will endeavour to get back to you as soon as possible!
If you’re look to hire one of our products, simply fill out this form with your full requirements and we’ll get back to you regarding a quotation.
Take advantage of our on-site repair and calibration service; simply fill out this form and we will get back to you as soon as possible!
Crowcon T4 Portable Gas Detector | Crowcon Tetra 4
Call for Price
£0.00 inc VAT
The Crowcon T4 (Tetra 4) portable gas detector is the ultimate solution that combines compliance and robustness at a low cost. Its built-in gas sensors are incredibly sensitive, capable of measuring in Part Per Billion (PPB) in most situations, providing protection against the four most common gas hazards:
- Carbon Monoxide (CO)
- Hydrogen Sulphide (H2S),
- Flammable Gases (LEL)
- Oxygen Depletion (02).
With its single button and intuitive menu system, the T4 ensures easy use even when wearing gloves, and requires minimal training for use. It is the toughest portable gas monitor from Crowcon to date, designed to withstand the harshest conditions. The integrated rubber boot adds to its durability, making it a reliable companion.
The Crowcon T4 has undergone rigorous testing, including drop tests from a height of 4m, and is certified with IP65 and IP67 ratings for protection against water ingress. This means it can be used without interruption in demanding environments.
Features of the Crowcon T4
TWA Resume
In addition to its ruggedness, the T4 offers several useful features. The TWA Resume feature accurately calculates the time-weighted average (TWA) toxic gas exposure over an entire work shift, even if the T4 is turned off during breaks or travel.
18 Hour Battery Life
With an impressive 18-hour battery life, the T4 ensures longer shifts between recharges. Its traffic light indicator provides constant visual assurance of its operation, meeting all bump-test and calibration policies.
Accessories
The Crowcon T4 also comes with accessories such as a belt clip, lanyard, and carrying case, making it convenient to carry and use.
With its versatility across various heavy and hazardous industry sectors, the T4 has established itself as an indispensable tool for personal protection against gas and chemical exposure.
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 18 hour typical runtime 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 2 G Ex db ia IIC T4 Gb Tamb -20°C to +55°C (T4 Type 2) IECEx: Ex db ia IIC T4 Gb -20°C ≤ Ta ≤ +55°C (T4 Type 2) UL and cUL: Use in hazardous locations Class 1 Div 1 groups A,B,C,D only as to intrinsic safety INMETRO: Ex db ia IIC T4 Gb -20 °C ≤ Ta ≤ +55 °C MED: Directive 2014/90/EU |
Standards | EMC Directive 2014/30/EU |
Interface | USB communications lead |
Accessories | Included with T4: Integrated alligator clip and tethering loop Bump/Calibration plate Available separately: |
Crowcon Connect Compatible? | Yes |
Gases and Range
Gas | Range | Resolution |
Oxygen (O2) | 0-30% Vol. | 0.1% Vol. |
Flammable | 0-100% LEL | 1% LEL |
Hydrogen sulphide (H2S) | 0-100ppm | 1ppm |
Carbon monoxide (CO) | 0-1000ppm | 1ppm |
For further information, help and advice regarding the Crowcon T4, call our team at 02920 759 683 or visit our contact page.
Specifications
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 18 hour typical runtime 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 | IECEx: Ex d ia IIC T4 Gb Tamb -20°C to +55°C ATEX: Ex II 2 G Ex d ia IIC T4 Gb Tamb -20°C to +55°C UL: Use in hazardous locations Class 1 Div 1, groups A, B, C and D only as to intrinsic safety INMETRO: Ex d ia IIC T4 Gb Tamb -20°C to +55°C |
Compliance | EMC Directive 2014/30/EU |
Interface | USB communications lead |
Accessories | Included with T4: Integrated alligator clip and tethering loop Bump/calibration plate. Available 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 |
Sensor Ranges
Gas | Range | Resolution |
Oxygen (O2) | 0-30% vol. | 0.1% vol. |
Flammable | 0-100% LEL | 1% LEL |
Hydrogen sulphide (H2S) | 0-100ppm | 1ppm |
Carbon monoxide (CO) | 0-1000ppm | 1ppm |
We are committed to offering the best products, at the very best rates on the market. If you can find a better offer, we will endeavour to not only match, but beat it!
To Find out more about our policy and to see how you would qualify for our price promise, click here.