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Buzzer Alarm VOC Fixed Gas Detector PID Sensor 14-24V RS485 Output

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Buzzer Alarm VOC Fixed Gas Detector PID Sensor 14-24V RS485 Output

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Product Details

HiYi CE/ATEX Approved LCD Display PID Sensor 14-24V RS485 Output Buzzer Alarm Fixed VOC Gas Detector


Wall-Mounted Fixed Remote Gas Monitor System

 

OVERVIEW

 

9106 is a high performance intelligent toxic gas detection alarm which adopted Membrapor sensor from Switzerland, , 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 toxic gas.

 

Mainly used in petroleum chemical industry, metallurgy, mining, fire, gas, environmental protection, electric power, communication, paper making, printing and dyeing, food reserves, city water supply, sewage treatment, food, brewing, research, education, national defense and other places.

 

ABOUT VOC DETECTOR

 

Volatile organic compounds (VOC’s) are organic chemicals that have a high vapour pressure at ordinary room temperature. Their high vapour pressure results from a low boiling point, which causes large numbers of molecules to evaporate from the liquid or solid form of the compound and enter the surrounding air. This is why it is important to monitor for VOC using a range of voc gas detector.

 

In many types of industrial facilities, volatile organic compounds pose some of the greatest threats to the safety of employees. Commonly known as VOC, they can lead to workers suffering from nerve and kidney damage if left undetected. Because of this, companies within the oil and gas industry, as well as wastewater treatment plants, refineries, and processing facilities, have started using VOC gas detectors to protect employees as well as multi-million dollar buildings and equipment.

 

 

SPECIFICATION

 

Measured gasToxic & Oxygen GasInput power12-24 VDC
Sensor TypeElectro-chemicalCurrent consumption20-200MA
Sampling wayDiffusion, pump (pipeline)Alarm error≤ ± 10% alarm set value
Detection rangeOptionalWork humidity0-85%RH (no coagulation)
AccuracyOptionalPreheating time1 Min
Response timeT90 ≤ 30SSignal output4-20mA, RS485
DisplayLCD display real-time concentration, light emitting diode, buzzer alarmEquipment service life10 years ( in the air )
Operating temperature-10 ℃ -40 ℃Capacity0.5A/125VAC or 1A/30VDC
Pressure range860-1060hpaRepeat≤±2%FS
Operating current20-200mAZero drift≤±2%FS/6h
Span drift≤± 5%FS/6hDimensionSee size chart
Life for sensorSee date of sensorTransmission distance4~20mA≤100m ,RS485≤1000m
Housing coloryellowWeight<2000g
Explosion-proof gradeExd II CT6Cable≥ RVVP9*0.3 mm2
Protection gradeIP65Electrical interface(thread)M26*P2.0 (explosion-proof connector: M26 M20)t
The power consumption≤ 3WMaterial of housingCast aluminum

 

FEATURES & BENEFITS
  • Three kind of signal output, RS485 and 4~20mA (three wire) digital / analog signal and switch at the same time.
  • Big screen segment type LCD real-time display gas concentration.
  • Gas concentration unit optional (such as ppm, mg/m3), it have the instrument status, fault and communication abnormality prompt function.
  • It can be set high and low alarm point, two level acousto-optic alarm.
  • Two relay to control peripheral devices (such as the action of machine and acousto-optic alarm).
  • Round casting stainless steel housing is suitable for offshore platforms, as well as high temperature, high humidity and other harsh environments.
  • Good sealing, anti-corrosion, explosion-proof and anti EMI, RFI function.
  • Suppoting use of our company ‘s GRI-9800 series alarm host.
  • European design standards.

APPLICATION

 

This fast-acting technology is ideal for difficult-to-protect applications such as:

  • production areas
  • tank farms and product storage
  • loading and unloading facilities
  • hazard waste treatment and storage
  • processes with high temperatures, pressure and flammable fuels
  • pump rows
  • manifolds
  • hot oil systems
  • rail car loading racks
  • hydrocarbon filling and storage areas
  • chemical storage tanks
  • aircraft hangars

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