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GAOTek Gas Detector Ammonia Alarm
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GAOTek NH3 Single Gas Detector

GAOTek Portable Ammonia Gas Detector

GAOTek portable ammonia gas detector is an advanced detection instrument with fall alarm function.

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SKU: GAOTek-HAGD-218 Category:
Description

Description

Overview

GAOTek portable ammonia gas detector is an advanced detection instrument with fall alarm function. OLED display screen, apply to wide temperature, visible under sunlight. The shell is designed with rubber coated plastic mould, which has good waterproof performance. The use of anti-static materials can meet the explosion-proof requirements. It can continuously detect the concentration of toxic gas or oxygen in the ambient air of industrial and mining enterprises, with sensitive reaction and convenient carrying. It has been widely used in iron and steel metallurgy, petrochemical industry, emergency rescue, industrial safety and other industries.

 

Features

  • OLED display continuously in real time
  • Fully automatic zero adjustment and calibration
  • Optional automatic zero act at startup
  • Optional unit, ppm, lel %, vol %, mg or m3
  • Optional fall alarm function
  • Display menu inversion
  • Small size, light weight, easy to carry
  • Failure detection of key components, normal working condition monitoring
  • Sound, light, and vibration alarm methods, With mute function
  • With low, high, STEL, TWA alarm. And can rewrite the alarm point
  • Temperature display, the sensor has temperature compensation
  • Calibration overdue reminder
  • Rechargeable lithium-ion polymer batteries
  • Anti-static shell covered with rubber

 

Technical Specifications

Sensor Electrochemical, Infrared, Catalytic combustion, Galvanic cell and PID
Sampling Type Diffusion
Explosive-Proof ExibllCT4 Gb
IP Grade IP65, Waterproof and Dustproof
Humidity 15 % to 95 %, noncondensing
Screen OLED display
Display Content Gas symbol, gas unit, real time value, battery, calibration information, temperature, time
Alarm Mode 95 dB or 10 cm buzzers red and yellow LEDs flash built in vibration
Alarm Project High Conc. or Low Conc. or TWA or STEL or Overrange or Low battery or fall down alarms
Alarm Set Point The limit value can be set freely
Calibration Method Zero or full-scale calibration
Working Current Normal current: < 0.1 mA (when the screen is off), Alarm instantaneous current: < 100 mA
Battery Type Li On rechargeable
Battery Parameter Rated voltage 3.7 V, nominal capacity 500 mAh
Shell Material ABS, anti-static TPE
Working Temp. -4 °F to 131 °F (-20 °C to 55 °C)
Charging T Range -40°F to 32°F (0 °C to 40 °C)
Size 3.66 in × 2.05 in × 1.18 in (93 mm x 52 mm x 30 mm)
Weight 2.16 lb (0.98 kg)