Model :
T4
Crowcon T4 Multi Gas Detector
The T4 multi-gas detector offers you a robust and low-cost solution that is easy to use.
An optional clip-on filter cover, which is easy to remove and replace, ensures that it protects its sensors in the dirtiest environments.
It has passed a 4-meter drop test and is certified to IP65 and IP67, allowing it to operate continuously in extreme environments without interference.
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| Size | W135 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 18 hour typical runtime 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 |
IECEx: Ex db ia IIC T4 Gb Tamb -20°C to +55°C ATEX: Ex II 2 G Ex db ia IIC T4 Gb Tamb -20°C to +55°C UL: Use in hazardous locations Class 1 Div 1, groups A, B, C and D only as to intrinsic safety INMETRO: Ex db ia IIC T4 Gb Tamb -20°C to +55°C |
| Compliance | EMC Directive 2014/30/EU |
| Interface | USB communications lead |
| Accessories |
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 |
T4 detects four most common gas hazards:
- Carbon Monoxide
- Hydrogen Sulphide
- Flammable Gases
- Oxygen Depletion