Click to enlarge
GAOTek High-Accuracy Hydrogen (H2) Gas Detector
Back to products
GAOTek Digital Surface Roughness Tester

GAOTek HF Handheld Industrial Single Gas Detector

GAOTek HF Handheld Industrial Single Gas Detectors are widely used in Petrochemical, Gas, Municipal firefighting, Sewage treatment, medical and health care

Add to quote
SKU: GAOTek-HFD-108 Category:
Description

Description

Overview

GAOTek HF Handheld Industrial Single Gas Detectors are widely used in Petrochemical, Gas, Municipal firefighting, Sewage treatment, medical and health care, smelting, food refrigeration, Dangerous chemicals storage and other industrial manufacturing sites requiring explosion prevention and poisoning prevention, home safety and protection, Traffic regulation and security areas etc.

 

Features

  • Large LCD display
  • Adjustable low and high alarm level
  • Calibration points adjustable
  • High concentration protection for combustible gas sensor
  • Fault diagnoses for the combustible gas sensor
  • Low voltage alert
  • Real time clock display
  • Replaceable sensor module
  • Two level three types of alarm (audible, visual, vibrating)
  • Data uploading (optional)
  • STEL and TWA alarm for toxic gases
  • Intrinsically safe

 

Technical Specifications

Measuring Gas HF
Measuring Range 0 ppm to 10 ppm
Measuring Type Diffuse Naturally
Response Time T90 <30 s (LEL, CO, H2S)
T90 <20 s (Oxygen)
T90 <120 s (NH3, HCL)
T90 <60 s (other toxic gases)
Display LCD Screen
Audible ≥80 dB at 1 m
Alarm Method Visual, Audible and Vibrative alarm
Battery DC 3.7 V 1300 mAh Lithium Battery
Working Temperature Toxic Gases: -4 °F to 122 °F (-20 °C to 50 °C); Combustible: -40 °F to 158 °F (-40 °C to 70 °C)
Working Humidity <95% RH (no condensation)
Housing Rubber Enclosure
Standard Accessories Operation Manual, Calibration Cap, Charger, Screwdriver
Optional Function Data Upload Through USB Cable
Operating Life Toxic Gases: ≥300 h per Charge; Combustible: ≥8 h per Charge
Event Log 2000 events
Ingress Protection IP65
Approval Ex ia IIC T3
Dimension 4.09 in x 2.40 in x 1.22 in (104 mm x 61 mm x 31 mm)
Weight About 0.30 lb (140 g)