Crowcon T4x Personal Multi-gas Monitor

SKU: CROWT4X-CONF
  • Accurately detect more than 15 flammable gases in one device
  • ATEX Type 1 (Zone 0) approved and UL Class 1 Division 1
  • 35 hour battery life
More Info

Crowcon T4x Personal Multi-gas Monitor

The Crowcon T4x Personal Multi-gas Monitor is a Zone 0 approved personal protection device that can be used to detect the four most common gas hazards Carbon Monoxide (CO), Hydrogen Sulphide (H2S), Flammable Gases (MPS) and Oxygen Depletion (O2). The T4x has different sensor types including:

  • MPS: Molecular property spectrometer sensor technology detects and accurately identifies over 15 different flammable gases in one device
  • Dual toxic: Using a three year life dual toxic sensor (CO and H2S), users gain the the same performance of individual sensors in one device
  • Long Life Oxygen: Long life oxygen sensor boasting a five year warranty and RoHS lead free compliant delivering safety and environmental regulation.

The T4x ensures compliance across site by eliminating then need for calibration for flammable gases the the device will accurately detect more than 15 flammable gases in any mix at once while being type 1. Also poison resistant and with a battery life up to 35 hours, users will be able to use the T4x for long periods/shifts before needing to recharge. As standard the Crowcon T4x 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.

Crowcon T4 Personal Multi-gas Monitor configurations

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

Crowcon T4x 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
Flammable 0-100% LEL 1% LEL
Hydrogen Sulphide (H2S) 0-100ppm 1ppm
Carbon monoxide (CO) 0-1000ppm 1ppm

The T4x features the TWA resume function from Crowcon, offering unique protection from toxic gas exposure as the T4x will accurately calculate exposure over an entire shift even if the the device is switched off for a break or travelling to a different site. The large backlit display provides clear data with the option to flip the screen 180º when being worn on clothing.

The rugged design and thick anti-shock rubber casing and being drop tested to 4m, the T4x can be operated even in demanding environments. Further protection iOS boosted by the IP65 and IP67 water and dust protections.

The T4x has a dedicated sensor for every gas ensuring quick and accurate detection. User safety is at the forefront of the design of the T4x, with a simple traffic light indicator providing s t a glance visual assurance of operational and compliance status to the user. The T4x also boasts multiple alarms to alert the user to gas levels; an audible 95dB alarm, bright red/ blue LEDs and vibrating alerts. The T4x is also ATEX Type 1 (Zone 0) approved and UL Class 1 Division 1 providing user s a safe device to operate with even in hazardous and demanding work environments.

The T4x is a simple and easy to use device thanks to the single button operation and the intuitive menu system meaning minimal training is required with the device being simple to use even if gloves are worn by the operator.

Key Features

  • Accurately detect more than 15 flammable gases
  • MPS flammable gas and Long-Life oxygen sensors
  • TWA resume function
  • Over 35 hour battery life
  • Large backlit display with 180º screen rotation when worn
  • Anti shock rubber casing drop tested to 4m
  • Water and dust protected to IP65 and IP67 standards
  • Dedicated sensor for every gas for fast, effective and reliable detection
  • Traffic light status indicator for at a glance assurance of operational and compliance status
  • Intrinsically safe to ATEX Type 1 (Zone 0) approved and UL Class 1 Division 1
  • Audible 95dB, visual LED and vibrating alerts if gas hazards are detected
  • Single button operation

What's In The Box?

  • Crowcon T4x 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 35 hours runtime with MPSm sensor fitted, 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 1 G Ex ia IIC T4 Ga -20°C ≤ Ta ≤ +55°C (T4 Type 1)
    IECEx : Ex ia IIC T4 Ga -20°C ≤ Ta ≤ +55°C (T4 Type 1)
    UL USA and cUL: Use in hazardous locations Class 1 Div 1 groups A,B,C,D only as to intrinsic safety
    UL USA and cUL: Use in hazardous locations Class 1 Div 1 groups A,B,C,D only as to intrinsic safety
    MED: Directive 2014/90/EU
  • Accessories:
    Integrated alligator clip and tethering loop
    Bump/calibration plate
  • Crowcon Connect compatible: Yes