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Crowcon T4 Gas Detector with Cradle Charger

£319.95
4001022700000
In stock
+

Portable 4 gas detector provides effective protection against 4 common gas hazards: carbon monoxide, hydrogen sulphide, flammable gases and oxygen depletion. Now with improved detection of pentane, hexane and other long chain hydrocarbons.

Offering you compliance, robustness and low cost of ownership in a simple to use solution. T4 contains a wide range of powerful features to make everyday use easier and safer.

Brand:
Crowcon
MPN:
T4-HOCA

Crowcon T4 Technical Specifications

Gases and 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
Other Specs
Dimensions 135 x 80 x 35mm (5.3 x 3.1 x 1.4")
Weight 282g (9.9oz)
Durability Drop-tested 4m onto concrete
Alarms Audible: 95dB
Vibrating: integrated
Visible: bright red and blue LEDs
Display Front-mounted, backlit, 180° flip for easy viewing while worn
Logging Data: 130 hours of data at 10s intervals
Events: 3500
Battery Rechargeable Li-Ion
Battery Life: Up to 18 hour runtime
5.5 hour recharge
Environment Operating Temperature: -20 to 55°C (-4 to 131°F)*
Humidity: 10 to 95% RH @ 40°C non-condensing
Ingress Protection: Independently tested to IP65 and IP67
Compliance EMC: Directive 2004/108/EC
Approvals
ATEX Ex II 2 G Ex d ia IIC T4 Gb Tamb -20 to +55°C
IECEx Ex d ia IIC T4 Gb Tamb -20 to +55°C
UL Use in hazardous locations Class 1 Div 1 groups A, B, C, D only as to intrinsic safety
INMETRO Ex d ia IIC T4 Gb Tamb -20 to +55°C

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

Overview:

T4 is Crowcon’s 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:

Unique to T4, the TWA Resume function 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.

When most portable detectors are turned off, the algorithm that assesses TWA exposure assumes that it’s the end of the shift. When turned on again, these detectors act as if it is a new work shift, ignoring all previous measurements. The TWA Resume function however, provides the option to include previous measurements from within the correct time frame.

18 hour battery:

With a battery life of 18 hours, T4 allows multiple or longer shifts to be worked between recharging.

Positive Safety:

Crowcon’s visual ‘traffic light’ indication, provides constant visual assurance that T4 is operating soundly and conforms to site bump test & calibration policy. The bright green and red Positive Safety LEDs are visible to all and offer a quick, simple and comprehensive indication of monitor status to both the user and others around them.

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Spec Sheet - Download