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Crowcon T4 Personal Multi-gas Monitor

Crowcon
SKU: CROWT4-CONF
  • Portable multi detector offering protection against four main gas hazards carbon monoxide (CO), hydrogen sulphide (H2S), flammable gases and oxygen (O2) depletion
  • Each sensor is specially configured to each gas chosen
  • Backlit display with 180º screen rotation for easy viewing whilst worn
More Info

Crowcon T4 Personal Multi-gas Monitor

The Crowcon T4 Personal Multi-gas Monitor features innovative safety features designed to keep the user harsh working environments. A portable multi detector offering protection against four main gas hazards carbon monoxide (CO), hydrogen sulphide (H2S), flammable gases and oxygen (O2) depletion. Intrinsically safe, the Crowcon T4 is also ATEX approved and UL Class 1 Div 1 allowing for safe operation and use in hazardous environments.

Crowcon T4 Personal Multi-gas Monitor gases and ranges

Gas Range Resolution
Oxygen (O2) 0-30% vol 0.1% vol
Oxygen (O2) Long Life 0-25% vol 0.1% vol
Hydrogen Sulphide (H2S) 0-100ppm 1ppm
Carbon monoxide (CO) 0-100oppm 1ppm

Crowcon T4 Personal Multi-gas Monitor configurations

Gas Sensor options Two Gas Two Gas Three Gas Three Gas Three Gas Four Gas Four Gas Four Gas Four Gas
Oxygen (O2) ✔ ✔ ✔ ✔ ✔ ✔ ✔    
Oxygen (O2) Long Life               ✔ ✔
Flammable Pellistor ✔   ✔ ✔ ✔ ✔ ✔ ✔ ✔
Hydrogen Sulphide. (H2S)     ✔     ✔ ✔ ✔ ✔
Carbon Monoxide (CO)   ✔   ✔   ✔     ✔
Carbon Monxide (CO) H2 Immune         ✔   ✔ ✔  

The Crowcon T4 features TWA resume function that ensures any toxic gas exposure is accurately calculated over an entire shift, even if the T4 is switched off for a break or travel to a different site. The T4 ensures that gases are detected accurately, thanks to each gas having its own individual sensor. With each sensor specifically configured for each type of gas chosen from the drop down box above.

The T4 boasts an 18 hour battery life allowing for multiple or longer shifts to be covered before a recharge is needed. The back lit LCD display provides a clear display awith an added feature of being able to flip the screen 180º for easy viewing whilst being worn. The large single button and intuitive menu system helps to minimise training needed for operation and allows for simple and easy use even when wearing gloves. The Crowcon T4 allows for 130 hours of data logging at 10 second intervals which allows for up to 3500 events to be logged. standard the Crowcon T4 does not come with a battery charger. Please select a battery charger by selecting the checkbox at the top off the page if this is required.

The T4’s rugged and thick anti shock rubber casing has been drop tested to 4m and offers IP65 and IP67 water and dust protection. User are protected thanks to the traffic light status indicator shown on screen which, with a quick glance, provides the user with both operational and compliance status. Green light shows the environment is safe to work in with a red light showing attention is required. The device also has a 95dB audible alarm and will vibrate should gas levels detected meet dangerous levels. 

Crowcon Connect

The Crowcon T4 is compatible with Crowcon Connect safety software, that works with new or existing Crowcon portable detectors offering bespoke solutions for any customers wherever they are in the world. Using Crowcon Connect, users are able to generate customisable reports and dashboards can be generate. Asset management and safety reports can be created across multiple sites.

Key Features

  • Personal detector designed to detect multiple gas types with integrated crocodile clip for wearing with clothing
  • Choose which version using the drop down box at the top of the page
  • Features TWA resume function providing total gas exposure over the users entire shift even if switched off
  • Backlit LCD display, with 180º rotation allowing for easy reading when worn on clothing
  • Intricacy safe: ATEX and UL Class 1 Div 1 rated for hazardous environments
  • Rugged design with IP65 and IP67 protection from water and dust and drop tested to 4m onto concrete
  • Dedicated sensors for each gas type
  • Crowcon Connect compatible
  • Up to 130 hours of data logging at 10 second intervals
  • Traffic light status indicator assuring visual operational and compliance status
  • Up to 18 hour battery life
  • Multiple alarms with 95dB audible alarm, bright red/blue LEDs and vibrating alerts to gas hazards

What's In The Box?

  • Crowcon T4 Personal Multi-gas Monitor
  • Integrated alligator clip and tethering loop
  • Bump/calibration plate
Specification
  • Size: 135 x 80 x 35mm (5.3 x 3.1 x 1.4in)
  • Weight: 282g (9.9oz)
  • Durability: Drop tested to 4m onto concrete
  • Alarms:
    Audible: 95dB
    Vibrating: Integrated
    Visible: Bright red and blue LEDs
  • Display: Front mounted, backlit, 180º flip for easy viewing while worn
  • Logging:
    Data: 130 hours of data at 10s intervals
    Events: 3,500
  • Battery:
    Rechargeable Li-ion
    Up to 18 hour runtime, 5.5 hour recharge
  • Environment: br>Operating temp: -20 to 55ºC (-4ºF to 131ºF)
    Humidity: 10-95% RH @ 40ºC non-condensing
    Ingress protection: Independently tested to IP65 and IP67
  • Compliance: EMC: Directive 2014/30/EU
  • 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 USA 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
    CMED: Directive 2014/90/EU
  • Accessories:
    Integrated alligator clip and tethering loop
    Bump/calibration plate
  • Crowcon Connect compatible: Yes
Label Type Size Download
pdf Crowcon T4 Personal Multi-gas Monitor Datasheet pdf 2.7 MB Download