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T4 Detector 3 gas - O2, CO, CH4 % LEL
Reference: T4-ZOCA
T4 integrates innovative safety features and an intuitive, rugged design to provide advanced protection for those working in harsh environments.
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Product description
Product description
T4 integrates innovative safety features and an intuitive, rugged design to provide advanced protection for those working in harsh environments. 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. Now it comes in version T4× with revolutionary MPS technology for flammables detection and also with option of long life oxygen sensor with at least 5 years of service.
Features
- Option – MPS sensor for flammables detection
- Option – Long-life oxygen sensor – lasts minimum 5 years
- TWA Resume function
- 35-hour battery life (18 hours with pellistor)
- Backlight display
- Rugged design
- Positive Safety indicator
- Intrinsically safe
- Easy operation
Parameters
Parameters
| Brand: | T4 |
| Category: | Measurement and control / Gas measurement / Portable detectors |
Technical parameters
| Size | 135 mm x 80 mm x 35 mm |
| Weight | 282 g |
| Durability | Drop tested 4m onto concrete |
| Audible alarm | 95 dB |
| Vibrating alarm | Integrated |
| Visible alarm | Bright red and blue LED's |
| Display | Front mounted, backlight, 180° flip for easy viewing while worn |
| Datalogging | 130 hours of data at 10s intervals (3500 events) |
| Battery | Rechargable Li-ion – 35-hour typical runtime; 5.5 hour recharge (18 hours with pellistor) |
| Operating temperature | –20 to +55°C* |
| Humidity | 10–95% RH at 40°C non-condensing |
| Ingress protection | Independently tested to IP65 and IP67 |
| Compliance (EMC) | Directive 2014/30/EU |
| ATEX approval | Ex II 1 G Ex d ia IIC T4 Ga Tamb –20°C to +55°C (Ex II 2 G Ex d ia IIC T4 Gb with pellistor) |
| Included accessories | Integrated alligator clip and tethering loop, Bump/calibration plate |
| Accessories 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)
Sensors
| MPS Flammable | 0–100% LEL (resolution 1% LEL) |
| Oxygen | 0–30% vol. (resolution 0.1% vol.) |
| Oxygen (long-life) | 0–30% vol. (resolution 0.1% vol.) |
| Flammable | 0–100% LEL (resolution 1% LEL) |
| Hydrogen sulphide | 0–100 ppm (resolution 1 ppm) |
| Carbon monoxide | 0–1000 ppm (resolution 1 ppm) |
| Carbon monoxide (H2 compensated) | 0–1000 ppm (resolution 1 ppm) |
Use
| Detector type | Vícekanálový |
| Sampling | Difúzní |
| Certificate | ATEX |
| IP | 67 |
Operating conditions
| Detector power | Akumulátory |
| Data logging | Paměť pro ukládání dat |
