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GAOTek HCN Gas Concentration Detector

GAOTek Hydrogen Cyanide Fixed Smart Gas Detector

GAOTek Hydrogen Cyanide Fixed Smart Gas Detector has a high performance intelligent infrared gas detection alarm which developed by our company.

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SKU: GAOTek-BHCGD-262 Category:
Description

Description

Overview

GAOTek Hydrogen Cyanide Fixed Smart Gas Detector has a high performance intelligent infrared gas detection alarm which developed by our company, high performance, supply couples of types of gas detection, low power microprocessor to ensure product performance and stability, real-time monitoring of the concentration of infrared gas. Mainly used in petroleum chemical industry, metallurgy, mining, fire, gas, environmental protection, electric power, communication, papermaking, printing and dyeing, food reserves, city water supply, sewage treatment, food, brewing, research, education, national defense and other places.

 

Features

  • Three types of signal output: RS485,
  • 4 mA to 20 mA (three-wire) digital/analog signal
  • Switch simultaneously
  • Big screen segment LCD for real-time gas concentration display
  • Optional gas concentration units (e.g., ppm, mg /m³)
  • Instrument status, fault
  • Communication abnormality prompt functions
  • High and low alarm point settings
  • Two-level sound and light alarm.
  • Two relays for peripheral device control
  • Round-casting stainless-steel housing
  • Suitable for offshore platforms and harsh environments
  • Resistant to high temperatures and humidity
  • Good sealing to prevent ingress
  • Anti-corrosion properties
  • Explosion-proof design
  • Anti-EMI (Electromagnetic Interference) functionality
  • Anti-RFI (Radio-Frequency Interference) functionality
  • Compatible with GRI-9800 series alarm host
  • Designed according to European standards
  • Supports monitoring of HCN gas
  • Real-time monitoring of 30 bullet points for HCN gas
  • High precision gas concentration measurement
  • Advanced sensor technology for accurate readings
  • User-friendly interface for easy operation
  • Configurable alarm thresholds
  • Automatic calibration function
  • Built-in diagnostics for system health monitoring
  • Data logging capabilities for analysis and reporting
  • Remote monitoring and control options
  • Modular design for easy maintenance and upgrades
  • Long-lasting performance in demanding environments
  • Comprehensive warranty and support services

 

Technical Specifications

Measured Gas HCN
Sensor Type Electro-chemical
Sampling Way Diffusion, pump (pipeline)
Detection Range 0 ppm to 100 ppm or customized
Accuracy 0.01 ppm or 0.1 ppm or 1 PPM
Response Time T 90 ≤ 30 S (most)
Display LCD display real time concentration, light emitting diode, buzzer alarm
Operating Current 20 mA to 200 mA
Span Drift ≤ ± 5 % F S or 6 h
Life For Sensor See date of sensor
Housing Color Yellow
Explosion-Proof Grade Exd II CT6
Protection Grade IP 65
The Power Consumption ≤ 3 W
Input Power 9 V DC to 24 V DC
Current Consumption 20 MA to 200 MA
Alarm Error ≤ ± 10 % alarm set value
Preheating Time 1 Min
Signal Output 4 mA to 20 mA
Equipment Service Life 10 years (in the air)
Capacity 0.5 A or 125 V AC or 1 A or 30 V DC
Repeat ≤ ± 2 % F S
Zero Drift ≤ ± 2 % F S or 6 h
Transmission Distance 4 mA to 20 mA ≤ 100 m, RS 485 ≤ 1000 m
Cable ≥ RVVP9 x 0.3 mm 2
Material Of Housing Cast aluminum
Work humidity 0 % RH to 85 % RH (no coagulation)
Pressure Range 860 hpa to 1060 hpa
Operating Temperature 14 °F to -40 °F (-10 °C to – 40 °C)
Weight 4.40 lbs. (2000 g)