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Gaotek NH3 Ammonia Gas Detector

GAOTek Portable Toxic Ammonia Nh3 Gas Detector

GAOTek portable toxic ammonia Nh3 gas detector is mainly used for rapid and accurate detection of gas leakage or gas concentration exceeding the alarm.

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SKU: GAOTek-RAGD-105 Category:
Description

Description

Overview

GAOTek portable toxic ammonia Nh3 gas detector is mainly used for rapid and accurate detection of gas leakage or gas concentration exceeding the alarm. The main detection principles of gas detection are electrochemical, infrared, catalytic combustion, thermal conductivity, PID photoionization, etc. It is widely used in firefighting, emergency rescue, restricted space, petroleum, chemical, metallurgy, refining, gas, storage, medicine, environmental protection, air treatment and other occasions.

 

Features

  • Built-in pump suction measurement can be switched to diffusion, diffusion + pump suction detection.
  • Pump clogging alarm
  • LED lighting (optional)
  • 8 button operation, quick one-key calibration function
  • Data storage, storage capacity of not less than 100,000 items
  • Communication interface: TYPE-C, option: Bluetooth
  • Fall alarm
  • Data recovery function, partial or full recovery of factory data
  • Maximum value, minimum value, weighted average value display
  • Multiple alarm mode alarm mode setting:
  • Alarm mode: sound and light alarm, vibration alarm, voice alarm

 

Technical Specifications

Detection Gas Ammonia NH3
Detection Range NH3:0 ppm to 300 ppm
Resolution 0.1 ppm
Detection Principle Electrochemical
Sensor Life 2 years to 3 years
Detection Method Built-in pump suction type, can be switched to diffusion,
Diffusion + pump suction detection mode
Display LCD
Linearity ≤ ± 3 %
Response Time T90 ≤ 20 s
Operating Power D C3.7 V
Battery Capacity 2500 mAH rechargeable polymer battery with over-charging, over-discharging,
Over-voltage, short-circuit and over-heating protection.
Repeatability ≤ ± 2 %
Recovery Time ≤ 30 s
Communication Interface Type-C (2 hours full charge)
Data Storage With high-capacity data storage of 100,000 items
(other capacities can be customized)
Explosion-Proof Grade Intrinsically safe ExiaIIC T4 Ga
Protection Class IP68
Shell Material High-strength corrosion-resistant fire-resistant polycarbonate and rubber protective sleeve,
Drop-proof wear-resistant anti-static, effective anti-drop ≥ 5 m
Standard Accessories Calibration cover, pump suction nozzle, manual, certificate of conformity,
USB charger (including data cable), instrument box
Size 6.49 in × 2.51 in × 2.40 in (165 mm ×64 mm ×61 mm)
Working Environment Temperature: -40 °F to 158 °F. (-40 °C to 70 °C),
Humidity: (10 % RH to 95% RH) non-condensation
Weight 0.617 lb (0.28 kg)