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GAOTek Ultrasonic Depth Tester

GAOTek Hydrogen Gas Detector

GAOTek hydrogen gas detector offers a simple portable solution for the widest array of toxic gas and oxygen (O2) applications on the market.

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SKU: GAOTek-IHGD-108 Category:
Description

Description

Overview

GAOTek hydrogen gas detector offers a simple portable solution for the widest array of toxic gas and oxygen (O2) applications on the market. In addition to typical sensors such as carbon monoxide (CO), hydrogen sulfide (H2S), nitrogen (NOx), ammonia (NH3) and sulfur dioxide (SO2), we offer less-common sensors including hydrogen chloride, hydrogen fluoride, phosphine, ozone, ethylene oxide, methyl mercaptan, arsine and phosgene. The monitors have a large LCD providing maximum readability in the field and are made with six bright red LEDs allowing for a quick alarm notification. Constructed of strong and durable material, the product is designed to be comfortable yet drop-resistant. This product can easily be bump tested and calibrated either manually or using the convenient Single Docking Box, or 4-Bay Cali Case

 

Features

  • Event logger
  • IP rating: IP67
  • Large LCD, 30% larger than most
  • Password protection
  • Adjustable low, high, TWA & STEL alarms
  • Six bright red flashing LEDs
  • Sensors for over 20 chemicals in 24 concentration ranges
  • Two-point field calibration
  • 3-year typical operation

 

Technical Specifications

Humidity 5% to 95% relative humidity (non-condensing)
Alarm Type High alarm, low alarm, STEL alarm, TWA alarm, adjustable.
Over-range alarm, Battery low alarm
Alarm Signal 95 dB @ 11.81 in (30 cm) audible, Bright red LED, Built in vibrator
Calibration 2-point calibration, zero and span, power on zero (user-selectable)
Event log Up to 50 alarm events
Response time (t90) 15 seconds (CO/H2S/O2), Others vary, see individual sensor specifications in TA Note 4
IP rating IP67
EMI/RFI Compliant with EMC 2004/108/EC
Safety certifications IECEx Ex ia IIC T4 Ga
ATEX CE Ex II 1G
Ex ia IIC T4 Ga
UL/cUL
Class I, Div 1, Group A, B, C, D
Class II, Div 1, Group E, F, G
Class III, Div 1
T4, -4 °F (-20 °C) ≤ Tamb ≤ 122 °F (50 °C)
Battery Replaceable AA size Lithium battery, 3 years typical operation
Sensor CO/H2S expected operating life 5 years or longer, others 1 to 2 years as per warranty
Warranty 2 years on O2, CO, H2S, SO2, HCN, NO, NO2, and PH3 units including sensor; 1 year on others
Temperature -4 °F to 122 °F (-20 °C to 50 °C)
Size 3.46 in x 2.44 in x 1.3 in (88 mm x 62 mm x 33 mm)
Weight 0.27 lb (0.12 kg)