T4

T4

T4

Product catalog summary
Overview: The T4 Portable Multigas Detector by Crowcon is designed for reliable detection of multiple gases, including carbon monoxide, hydrogen sulphide, oxygen, and flammable gases. It now features improved detection capabilities for pentane and long-chain hydrocarbons, making it suitable for harsh environments.
Key Features:
  • Safety and Design: The T4 is rugged, with a thick anti-shock rubber casing, drop-tested to 4 meters, and water and dust resistant to IP65 and IP67 standards. It includes a 'traffic light' status indicator for operational assurance.
  • Alarms and Alerts: Equipped with a 95dB audible alarm, bright red/blue LEDs, and vibrating alerts to warn users of gas hazards.
  • Display and Operation: Features a large, backlit display with a 180° flip option for easy viewing. The large single button and intuitive menu system allow operation while wearing gloves.
  • Battery Life: Offers up to 18 hours of runtime with a 5.5-hour recharge time, supporting multiple or extended shifts.
  • Innovative TWA Resume Function: Ensures accurate calculation of toxic gas exposure over an entire shift, even if the device is turned off temporarily.
Specifications:
  • Size and Weight: 135 x 80 x 35mm, 282g.
  • Operating Conditions: Temperature range from -20 to +55°C, humidity 10-95% RH at 40°C non-condensing.
  • Gas Detection Ranges: Oxygen (0-30% vol.), Flammable gases (0-100% LEL), Hydrogen sulphide (0-100ppm), Carbon monoxide (0-1000ppm).
Compliance and Approvals: The T4 is ATEX approved and UL Class 1 Div 1 certified for use in hazardous environments.
Accessories and Options: Includes various charging options, an external filter plate for dusty environments, and an I-Test automated bump test and calibration station.
Conclusion: The T4 Portable Multigas Detector is a comprehensive solution for gas detection needs, offering advanced safety features, ease of use, and reliable performance in challenging conditions.
See more

Catalog excerpts

T4-1

Now with improved detection of pentane and long chain hydrocarbons Carbon monoxide Hydrogen sulphide Oxygen Flammable gases

 Open the catalog to page 1
T4-2

T4 Portable Multigas Detector When lives and property are at risk and you need gas detection equipment that is totally reliable, you need Crowcon. For over 45 years Crowcon has been developing and manufacturing high quality products with a reputation for reliability and technical innovation. Crowcon provide both single gas and multigas monitors for personal monitoring and portable safety applications, providing protection against a wide range of industrial gas hazards. Models vary, but it is Crowcon’s philosophy that each should be properly suited to its task. Choosing the portable gas detector...

 Open the catalog to page 2
T4-3

T4 contains a wide range of features to make everyday use easier and safer: TWA Resume function Unique to T4, this innovative feature ensures toxic gas exposure is calculated accurately over an entire shift, even if T4 is switched off for a break or during travel to another site. 18 hour battery life Safely work multiple or longer shifts between charges, covered by the 18 hour battery life. Backlit display Large, clear display with backlight and option to flip the screen 180° for easy viewing whilst worn. Positive Safety indicator A simple ‘traffic light’ status indicator which, at a glance,...

 Open the catalog to page 3
T4-4

*Toxic and oxygen sensors are not rated for continuous operation above 50°C (122°F) Product variants and options: Vehicle charger Effective charging and storage whilst travelling External filter plate Gases and Ranges: Clip-on filter for dusty environmentsGas Range Resolution _ I-Test Easy automated bump testing and calibration solution Crowcon reserves the right to change the design or specification of the product without notice. Check www.crowcon.com for updates. Aspirator plate Sample atmosphere prior to entry Bump/calibration plate To apply test gas to T4 CROWCON Detecting Gas Saving...

 Open the catalog to page 4
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.