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GAOTek Fixed NH3 Gas Detector
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GAOTek NH3 Meter with Portable Micro Clip – High Concentration Protection

GAOTek NH3 meter with portable micro clip – high concentration protection has a micro clip and a large LCD. The instrument has audio/visual and vibratory indicators, a rechargeable battery, and simple use.

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SKU: GAOTek-AGD-130 Category:
Description

Description

Overview

GAOTek NH3 meter with portable micro clip – high concentration protection has a micro clip and a large LCD. The instrument has audio/visual and vibratory indicators, a rechargeable battery, and simple use. It is widely used in areas where explosion-proof is required or toxic gas leaks, like underground channels or the mining industry, to protect the workers’ lives and avoid damage to the relevant equipment.

 

Features

  • Advanced MCU control with low power consumption
  • Advanced integrated circuit technology, embedded microcomputer control
  • Adjustable low and high alarm level
  • Adjustable calibrating level
  • High concentration protection
  • Self-test for the single gas sensor
  • Low battery indication
  • Self-adjustment function
  • Visual and audible alarm with vibration
  • Advanced self-examination and self-renovation function
  • Password management to avoid wrong operation
  • Explosive proof housing

Technical Specifications

Detecting Gas Ammonia (NH3)
Sampling method Diffusion type
Detecting Range 0 ppm to 100 ppm
Alarm Type Low & High alarm, Mutiple gas alarm, Sensor alarm, Battery low alarm, Prompt tone and Automatic shutdown alarm
Resolution 0.1 ppm or 1 ppm
 Low and High Alarm 20 ppm and 50 ppm
Standby Time > 10 h
Sensor life 2 years
Accuracy < 5 % F. S
Response time < 30 S
Repeatability 1 %
Zero drift 1 %
Display Alphanumeric large LCD displays the real time gas concentration and alarm stage
Backlight Automatically activated when working in poor lighting environment or the alarm sounding, or the button is knobbed down
Self-checking Function Self-checking Battery power, Display, Sensor and Hardware failure
Explosion-proof EXiaIICT4
Protection grade IP65
Power Supply Rechargeable Lithium Battery
Pressure 13.78 PSI to 15.95 PSI (0.95 Bar to 1.10 Bar)
Humidity < 95 % Relative humidity (non-condensing)
Working Environment – 4 °F to 122 °F (- 20 °C to 50 °C)
Dimensions 4.49 in × 2.36 in × 1.02 in (11.4 cm x 6 cm x 2.6 cm)