T4
T4 integrates innovative safety features and an intuitive, rugged design to provide advanced protection for those working in harsh environments.
- Carbon monoxide
- Hydrogen sulphide
- Oxygen
- Flammable gases
T4
Personal 4 Gas Monitor
Product Details
This portable multigas detector, which is exceptionally easy to use and service, protects against the four most prevalent gas hazards: carbon monoxide (CO), hydrogen sulphide (H2S), flammable gases and oxygen (O2) depletion.
Features
TWA resume function – Unique to T4, this innovative feature 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.
18 hour battery life – Safely work multiple or longer shifts between charges, covered by the 18 hour battery life.
Backlit display – Large, clear display with backlight and option to flip the screen 180° for easy viewing whilst worn.
Rugged design – With a thick anti-shock rubber casing and drop tested to 4 metres on concrete, T4 provides dependable operation under the most demanding use.
Water & dust resistant to IP65 & IP67 – Provides protection in the harshest environments.
Dedicated sensors – One sensor for every gas ensures effective, fast and reliable detection.
Positive safety indicator – A simple ‘traffic light’ status indicator which, at a glance, provides visual assurance of operational and compliance status to both users and supervisors.
Green light – Working safely
Red light – Attention required
Intrinsically safe – ATEX approved and UL Class 1 Div 1 for safe operation in a wide range of hazardous environments.
Multiple alarms – Audible 95dB alarm, bright red/blue LED’s and vibrating alerts provide effective warning to gas hazards.
Easy operation – Large single button and intuitive menu system minimise training and allow easy operation whilst wearing gloves.
Size | 135x80x35mm(5.3x3.1x1.4in) |
Weight | 282g (9.9oz) |
Alarms | Audible: 95dB Vibrating: Integrated Visible: Bright red & blue LED’s |
Display | Front mounted, backlit, 180° 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 | Operating temp: -20 to +55°C (-4°F to +131°F)* Humidity: 10-95% RH @ 40°C non-condensing Ingress protection: Independently tested to IP65 and IP67 |
Compliance | EMC: Directive 2014/30/EU |
Approvals | ATEX: Ex db ia IIC T4 Gb -20°C ≤ Ta ≤ +55°C IECEx: Ex d ia IIC T4 Gb Tamb -20°C to +55°C UL: Use in hazardous locations Class 1 Div 1 groups A,B,C,D only as to intrinsic safety INMETRO: Ex db ia IICT 4Gb -20°C ≤ Ta ≤ +55°C MED: Directive 2014/90/EU |
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 dust filter plate I-Test automated bump test and calibration station |
*Toxic and oxygen sensors are not rated for continuous operation above 50°C (122°F) |