Crowcon T4 Portable Gas Detector

T4-ZOCZ

The following Crowcon T4 Models are also available:

T4- Alternate Alarm Levels/Certification

T4- MED Approved

Unit and Cradle Bundle Packages

Please contact one of our sales team on sales@comechsupplies.co.uk to obtain your quote today.

5 Items
T4 Model Configuration
£314.50
Tax included
 

Delivery & Returns

Crowcon's T4 is their personal protection solution for detecting the four most common gas hazards:

  • Carbon Monoxide
  • Hydrogen Sulphide
  • Flammable gases 
  • Oxygen depletion

Offering you compliance, robustness and low cost of ownership in a simple to use solution. The large single button and intuitive menu system allows T4 to be operated wearing gloves with minimal training.

Crowcon’s toughest portable yet, T4 is durable by design and includes an integrated rubber boot as standard. An optional clip-on filter cover, which is easily removed and replaced, ensures sensors are protected in the dirtiest environments. Drop tested to 4m and well protected from water ingress through IP65 and IP67 certification, T4 allows uninterrupted working in the most demanding environments.

Now with improved detection of pentane, hexane and other long chain hydrocarbons.

T4 contains a wide range of powerful features to make everyday use easier and safer:

  • TWA Resume allows toxic gas exposure is calculated accurately over an entire shift
  • 18 hours battery allows use over multiple and longer shifts
  • T4 allows positive safety by visually assuring its user of its operation using a 'traffic light' indication system

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 db ia IIC T4 Gb Tamb -20°C to +55°C
ATEX: Ex II 2 G Ex db 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 db ia IIC T4 Gb Tamb -20°C to +55°C
Compliance EMC Directive 2014/30/EU
Interface USB communications lead
Accessories 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
Crowcon Connect Compatible? Yes

* Toxic and oxygen sensors are not rated for continuous operation above 50°C (122°F)

Gases and Ranges

Gas Range Resolution
Carbon monoxide (CO)  0-1000ppm  1ppm
Flammable  0-100% LEL  1% LEL
Hydrogen sulphide (H2S)  0-100ppm  1ppm
Oxygen (O2)  0-30% vol.  0.1% vol.
T4-ZOCZ
5 Items

Specific References

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