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T4 Detector 3 gas - O2, CO, CH4 % LEL

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 typeVícekanálový
SamplingDifúzní
CertificateATEX
IP67

Operating conditions

Detector powerAkumulátory
Data loggingPaměť pro ukládání dat
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