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Gastec GOA-7H-S Oxygen detector

Gastec GOA-7H-S Oxygen detector can quickly and accurately measure oxygen concentrations at a variety of different work sites subject to host of complicated and varying factors.

Gastec GOA-7H-S Oxygen detector can quickly and accurately measure oxygen concentrations at a variety of different work sites subject to host of complicated and varying factors.

GASTEC Detector indicate concentrations directly by way of a calibrated scale printed on the tubes. At GASTEC, we endeavour to achieve highest quality detector tubes for analysing airborne gases/vapours, as well as pollutants in soil and water through our advanced state-of-the-art research and development. Through our efforts we have acquired a solid reputation among our customers in virtually all sectors of industry, commerce and society. Tubes are now available for more than 500 different applications.

*The GOA-7H-S comes with a 5 m sensor cord.

  • Small, compact and lightweight, only 110g
  • One-touch calibration to oxygen levels of 20.9%
  • Explosion proof
  • Low power consumption

Features

*The GOA-7H-S comes with a 5 m sensor cord.

  • Small, compact and lightweight, only 110g
  • One-touch calibration to oxygen levels of 20.9%
  • Explosion proof
  • Low power consumption

*The products may not be sold depending on countries and regions.

Applications

  • measure oxygen concentrations

Specifications

Measurement range 0.0 – 25.0 % (enhanced range: 25.1 – 42.0 %)
Measurement principle Galvanic cell
Sampling method Diffusion
Indicating accuracy +/- 0.5%(O2)
Alarm threshold <18%
Display Digital LCD
Explosion proof Certified by Japan Ministry of Health, Labour and Welfare
(Class Ex ia ⅡC T3 Ga / Certification No.TC22573)
Operating Temperature / Humidity range Temperature : -10 – 40 ℃
Relative humidity : 30 – 90 %RH
Power source One AAA alkaline battery provides about 4000 hours of operation
(when no alarm signal is emitted)
Dimensions 48(W) x 37(D) x 105(H) mm
Weight 110g

Downloads

Datasheet : Gastec GOA-7H – S Oxygen detector

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