Crowcon T4x Multi Gas Monitor

Crowcon T4x Multi Gas Monitor

Code: T4-HICS
  • Tetra with long-life sensors for low cost of ownership
  • Oxygen sensor with a 5-year warranty
  • 3-year-life dual toxic sensor (CO & H2S)

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T4x is Crowcon’s Zone 0-approved personal protection solution for detecting the four most common gas hazards: carbon monoxide, hydrogen sulphide, flammable gases and oxygen depletion, offering you compliance and low cost of ownership in one simple-to-use solution.

The T4x offers three sensor technology options to suit your needs: a Dual Toxic sensor for CO and H2S, Long-Life Oxygen (LLO2), and the MPS™ sensor, which has zero risk of device poisoning and can accurately identify over 15 different flammable gases in one device.

The large single button and intuitive menu system let you operate the T4x while wearing gloves with minimal training, and it is durable by design, with an integrated rubber boot as standard and all the durability you expect from the T4 range. Plus, its 35+ hour battery life (double that of our original T4) lets you run multiple shifts or longer between charges, enabling uninterrupted work in the most demanding environments.

Sensors Options

Sensor Warranty Expected Life
Oxygen 3 years 3 years
Oxygen (Long-Life) 5 years >5 years
Flammable (pellistor) 2 years Up to 5 years in air
Flammable (MPS) 5 years >5 years
Carbon monoxide 2 years >2 years
Hydrogen sulphide 2 years >2 years

MPS: Advanced molecular property spectrometer (MPS) sensor technology that detects and accurately identifies 15+ flammable gases in one device.

Dual Toxic: Uses a three-year-life dual toxic sensor (CO and H2S).

Long-life Oxygen: This long-life Oxygen sensor has a five-year warranty and RoHS lead-free compliance.

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    Title Size
    T4x Datasheet 551 KB
    T4x Manual 1 MB

    Additional information

    Weight 0.190 kg

    Specifications

    Size 35 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
    Up to 18 hours typical runtime (Standard sensor option)
    Up to 35 hours runtime (MPS and LLO2 options)
    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 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 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 (Pending)
    Interface USB communications lead
    Accessories Included with T4:
    Integrated alligator clip and tethering loop
    Bump/Calibration plate
    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

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      Ordering Information

      T4x Main Unit with industry-leading MPS and long-life O2 sensors
      T4-HICS-V2 T4 DUAL 4 GAS – H2S/CO, O2LL, MPS % LEL
      T4-HICS-H2 T4 4 gas H2S, O2LL, CO (H2 RES), MPS % LEL
      T4-HICS-V2-XX T4 DUAL 4 GAS – H2S/CO, O2LL, MPS % LEL
      T4-HICS-H2-XX T4 4 gas H2S, O2LL, CO (H2 RES), MPS % LEL
      T4-ZICS-H2 T4 3 GAS O2LL, CO (H2 RES), MPS % LEL
      T4-ZICS-H2-XX T4 3 GAS O2LL, CO (H2 RES), MPS % LEL
      T4x Main Unit combinations, including long-life O2 sensors
      T4-HICA-V2 T4 Dual 4 GAS – H2S/CO, O2LL,CH4 % LEL
      T4-HICA-V2-XX T4 Dual 4 GAS – H2S/CO, O2LL,CH4 % LEL
      T4-HICA-H2 T4 4 gas – H2S, LLO2, CO (H2 RES),CH4 % LEL
      T4-HICA-H2-XX T4 4 gas – H2S, LLO2, CO (H2 RES),CH4 % LEL
      T4x Main Unit, including cradle charger
      T4-HICS-V2-XX-CRD T4 DUAL 4 GAS – H2S/CO, O2LL, MPS % LEL
      T4-HICS-H2-XX-CRD T4 4 gas H2S, O2LL, CO (H2 RES), MPS % LEL
      T4-ZICS-H2-XX-CRD T4 3 GAS O2LL, CO (H2 RES), MPS % LEL
      T4x MED includes a bump/cal plate and a quick start guide
      T4-HICS-V2-MD T4 DUAL 4 GAS – H2S/CO, O2LL, MPS % LEL-MED
      T4-HICS-V2-MD-CRD T4 DUAL 4 GAS – H2S/CO, O2LL, MPS % LEL-MED+CRD
      T4 UKCA MED approved includes a bump/cal plate and a quick start guide
      T4-HICS-V2-UM T4 DUAL 4 GAS – H2S/CO, O2LL, MPS % LEL-MED
      T4-HICS-V2-UM-CRD T4 DUAL 4 GAS – H2S/CO, O2LL, MPS % LEL-MED+CRD
      T4 Chargers
      T4-CRD-V2 T4 Cradle charger and multi-region power supply
      T4-VHL T4 vehicle charger and vehicle charging adaptor
      Charging & comms cables
      CH0103 USB communications lead (not powered)
      CH0104 USB dual communication and power lead
      CH0203 USB communications lead (not powered) – Inmetro
      CH0204 USB communication and power lead – Inmetro
      Sensor filter plates
      T4-EXT-F T4 external filter plate
      T4-EXT-F-10 T4 external filter plate pack of 10
      Hand aspirator
      T4-ASP-CAP T4 aspirator plate
      C01097 1m sample probe
      C01757 Telescopic aspirator probe
      M04032/1 Aspirator hose – per metre. Part number shown is 1m hose.
      Bump/calibration accessories
      T4-CAL-CAP Replacement bump and calibration cap for T4
      G4-QUAD-1-112 112 Litre – 15 ppm H2S, 100ppm CO, 2.2 %vol CH4, 18% O2 in nitrogen
      C03052 Fixed flow regulator with on/off switch
      I-Test Accessories
      IT-T4-11Z-ZB-1 I-Test 1 x gas inlet and T4 Module for ATEX Regional Settings (CH4 set to 2.2%)
      IT-T4-11Z-ZB-3 I-Test 1 x gas inlet and T4 Module for Inmtero Regional Settings (CH4 set to 2.2%)
      I-Test Accessories
      C03332 0-3 LPM Demand Flow Regulator
      AC0510 Cylinder holder (wall mount) for 34L to 112L cylinders

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