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Industrial gas detection for demanding environments

Fixed Gas Detectors

MIC-500S-CB Fixed Gas Detector

GTYQ-MIC-500S-CB

Eranntex GTYQ-MIC-500S-CB fixed gas detector with a silver enclosure and audible and visual alarm.

Company credentials

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Document scope

Company credentials are separate from product approvals.

Product overview

A fixed gas detector with a standard single-gas configuration, expandable to eight gases. Infrared remote control and magnetic-wand operation are documented.

Standard and expanded gas configurations

The standard GTYQ-MIC-500S-CB unit monitors one selected gas. An expanded configuration can support up to eight, subject to confirmation of the gas combination and ranges. Its 240 × 160 × 90 mm standard housing changes when an audio-visual alarm is selected, so specify the enclosure arrangement for mounting.

Sampling method
Diffusion
Ingress protection
IP66
Operating temperature
-20 °C to 55 °C

Contact us to confirm the gas combination and measuring ranges for your application.

Technical specifications

Confirmed technical specifications
Ingress protectionIP66
Dimensions240 × 160 × 90 mm; 240 × 220 × 90 mm with alarm (L × W × H)
Weight1.4 kg — 1.6 kg with the audio-visual alarm.
Operating temperature-20 °C to 55 °C
Display size2 in
Data storage> 200,000 records
Alarm volume> 105 dB — At 30 cm.
Sampling methodDiffusion
Standard gas configuration
1 gas
Expanded gas configuration
Up to 8 gases
Local operation
4-key keypad, infrared remote control and magnetic-wand operation
Power supply
24 V DC; 220 V AC optional
Signal output
RS485 and 4–20 mA; HART optional
Typical accuracy
≤ ±3% FS; higher-accuracy sensor option available
Response time
T90 ≤ 30 s (general)
Recovery time
≤ 30 s (general)
Operating humidity
10–95% RH
Explosion protection
Ex db IIC T6 Gb
Enclosure option
IP67 available as a custom configuration

Supported gas configurations

Review the documented gas and measuring-range options, then request compatibility confirmation for the required configuration.

0 gases selected · up to 8Select one measuring range for each required gas.
Gas

Combustible Gas · EX

Measuring range0–100 %LEL
Resolution0 %LEL
Measuring range0–100 %Vol
Resolution0 %Vol
Measuring range0–1,000 ppm
Resolution1 ppm
Gas

Oxygen · O₂

Measuring range0–30 %Vol
Resolution0 %Vol
Measuring range0–100 %Vol
Resolution0 %Vol
Gas

Carbon Monoxide · CO

Measuring range0–100 ppm
Resolution0 ppm
Measuring range0–1,000 ppm
Resolution0 ppm
Measuring range0–2,000 ppm
Resolution1 ppm
Measuring range0–5,000 ppm
Resolution1 ppm
Measuring range0–10,000 ppm
Resolution1 ppm
Gas

Hydrogen Sulfide · H₂S

Measuring range0–10 ppm
Resolution0 ppm
Measuring range0–100 ppm
Resolution0 ppm
Measuring range0–500 ppm
Resolution0 ppm
Measuring range0–2,000 ppm
Resolution1 ppm

For gases not listed in this table, contact technical sales to discuss your requirements.

Read all 121 documented gas and measuring-range options
Gas

Hydrogen Sulfide · H₂S

Measuring range0–10 ppm
Resolution0 ppm
Measuring range0–100 ppm
Resolution0 ppm
Measuring range0–500 ppm
Resolution0 ppm
Measuring range0–2,000 ppm
Resolution1 ppm
Gas

Carbon Monoxide · CO

Measuring range0–100 ppm
Resolution0 ppm
Measuring range0–1,000 ppm
Resolution0 ppm
Measuring range0–2,000 ppm
Resolution1 ppm
Measuring range0–5,000 ppm
Resolution1 ppm
Measuring range0–10,000 ppm
Resolution1 ppm
Gas

Oxygen · O₂

Measuring range0–30 %Vol
Resolution0 %Vol
Measuring range0–100 %Vol
Resolution0 %Vol
Gas

Methane · CH₄

Measuring range0–100 %LEL
Resolution0 %LEL
Measuring range0–100 %Vol
Resolution0 %Vol
Gas

Carbon Dioxide · CO₂

Measuring range0–5 %Vol
Resolution0 %Vol
Measuring range0–20 %Vol
Resolution0 %Vol
Measuring range0–100 %Vol
Resolution0 %Vol
Measuring range0–5,000 ppm
Resolution1 ppm
Measuring range0–50,000 ppm
Resolution1 ppm
Gas

Ammonia · NH₃

Measuring range0–100 %LEL
Resolution0 %LEL
Measuring range0–10 ppm
Resolution0 ppm
Measuring range0–100 ppm
Resolution0 ppm
Measuring range0–1,000 ppm
Resolution0 ppm
Measuring range0–5,000 ppm
Resolution1 ppm
Gas

Chlorine · Cl₂

Measuring range0–20 ppm
Resolution0 ppm
Measuring range0–200 ppm
Resolution0 ppm
Gas

Sulfur Dioxide · SO₂

Measuring range0–20 ppm
Resolution0 ppm
Measuring range0–100 ppm
Resolution0 ppm
Measuring range0–1,000 ppm
Resolution0 ppm
Measuring range0–5,000 ppm
Resolution1 ppm
Gas

Nitric Oxide · NO

Measuring range0–20 ppm
Resolution0 ppm
Measuring range0–100 ppm
Resolution0 ppm
Measuring range0–1,000 ppm
Resolution0 ppm
Measuring range0–5,000 ppm
Resolution1 ppm
Gas

Nitrogen Dioxide · NO₂

Measuring range0–20 ppm
Resolution0 ppm
Measuring range0–100 ppm
Resolution0 ppm
Measuring range0–1,000 ppm
Resolution0 ppm
Measuring range0–2,000 ppm
Resolution1 ppm
Gas

Hydrogen · H₂

Measuring range0–100 %LEL
Resolution0 %LEL
Measuring range0–100 %Vol
Resolution0 %Vol
Measuring range0–1,000 ppm
Resolution0 ppm
Measuring range0–20,000 ppm
Resolution1 ppm
Measuring range0–40,000 ppm
Resolution1 ppm
Gas

Volatile Organic Compounds · VOC

Measuring range0–20 ppm
Resolution0 ppm
Measuring range0–200 ppm
Resolution0 ppm
Measuring range0–2,000 ppm
Resolution1 ppm
Measuring range0–10,000 ppm
Resolution1 ppm
Gas

Hydrogen Cyanide · HCN

Measuring range0–30 ppm
Resolution0 ppm
Measuring range0–100 ppm
Resolution0 ppm
Gas

Hydrogen Chloride · HCl

Measuring range0–20 ppm
Resolution0 ppm
Measuring range0–200 ppm
Resolution0 ppm
Gas

Phosphine · PH₃

Measuring range0–5 ppm
Resolution0 ppm
Measuring range0–20 ppm
Resolution0 ppm
Measuring range0–2,000 ppm
Resolution1 ppm
Gas

Combustible Gas · EX

Measuring range0–100 %LEL
Resolution0 %LEL
Measuring range0–100 %Vol
Resolution0 %Vol
Measuring range0–1,000 ppm
Resolution1 ppm
Gas

Chlorine Dioxide · ClO₂

Measuring range0–1 ppm
Resolution0 ppm
Measuring range0–10 ppm
Resolution0 ppm
Measuring range0–100 ppm
Resolution0 ppm
Gas

Ethylene Oxide · ETO

Measuring range0–100 %LEL
Resolution0 %LEL
Measuring range0–100 ppm
Resolution0 ppm
Measuring range0–1,000 ppm
Resolution0 ppm
Gas

Phosgene · COCl₂

Measuring range0–1 ppm
Resolution0 ppm
Measuring range0–10 ppm
Resolution0 ppm
Gas

Silane · SiH₄

Measuring range0–1 ppm
Resolution0 ppm
Measuring range0–50 ppm
Resolution0 ppm
Gas

Fluorine · F₂

Measuring range0–1 ppm
Resolution0 ppm
Measuring range0–10 ppm
Resolution0 ppm
Measuring range0–100 ppm
Resolution0 ppm
Gas

Hydrogen Fluoride · HF

Measuring range0–10 ppm
Resolution0 ppm
Measuring range0–50 ppm
Resolution0 ppm
Gas

Formaldehyde · CH₂O

Measuring range0–10 ppm
Resolution0 ppm
Measuring range0–50 ppm
Resolution0 ppm
Measuring range0–100 ppm
Resolution0 ppm
Measuring range0–1,000 ppm
Resolution1 ppm
Gas

Hydrogen Bromide · HBr

Measuring range0–50 ppm
Resolution0 ppm
Gas

Diborane · B₂H₆

Measuring range0–10 ppm
Resolution0 ppm
Gas

Arsine · AsH₃

Measuring range0–1 ppm
Resolution0 ppm
Measuring range0–10 ppm
Resolution0 ppm
Gas

Ozone · O₃

Measuring range0–1 ppm
Resolution0 ppm
Measuring range0–10 ppm
Resolution0 ppm
Measuring range0–100 ppm
Resolution0 ppm
Measuring range0–2,000 ppm
Resolution1 ppm
Gas

Germane · GeH₄

Measuring range0–1 ppm
Resolution0 ppm
Measuring range0–10 ppm
Resolution0 ppm
Measuring range0–50 ppm
Resolution0 ppm
Gas

Hydrazine · N₂H₄

Measuring range0–1 ppm
Resolution0 ppm
Measuring range0–300 ppm
Resolution0 ppm
Gas

Tetrahydrothiophene · THT

Measuring range0–50 mg/m3
Resolution0 mg/m3
Gas

Bromine · Br₂

Measuring range0–10 ppm
Resolution0 ppm
Measuring range0–50 ppm
Resolution0 ppm
Gas

Acetylene · C₂H₂

Measuring range0–100 %LEL
Resolution0 %LEL
Measuring range0–100 ppm
Resolution0 ppm
Measuring range0–1,000 ppm
Resolution1 ppm
Gas

Ethylene · C₂H₄

Measuring range0–10 ppm
Resolution0 ppm
Measuring range0–100 ppm
Resolution0 ppm
Measuring range0–1,000 ppm
Resolution1 ppm
Gas

Ethanol · C₂H₆O

Measuring range0–100 %LEL
Resolution0 %LEL
Measuring range0–100 ppm
Resolution0 ppm
Measuring range0–2,000 ppm
Resolution1 ppm
Gas

Methanol

Measuring range0–100 %LEL
Resolution0 %LEL
Measuring range0–100 ppm
Resolution0 ppm
Measuring range0–2,000 ppm
Resolution1 ppm
Gas

Nitrogen Oxides · NOₓ

Measuring range0–100 ppm
Resolution0 ppm
Measuring range0–500 ppm
Resolution0 ppm
Measuring range0–2,000 ppm
Resolution1 ppm
Gas

Carbon Disulfide · CS₂

Measuring range0–50 ppm
Resolution0 ppm
Gas

Acrylonitrile · C₃H₃N

Measuring range0–100 ppm
Resolution0 ppm
Gas

Nitrous Oxide · N₂O

Measuring range0–1,000 ppm
Resolution1 ppm
Gas

Nitrogen · N₂

Measuring range0–100 %Vol
Resolution0 %Vol
Gas

Benzene · C₆H₆

Measuring range0–200 ppm
Resolution0 ppm
Gas

Toluene · C₇H₈

Measuring range0–200 ppm
Resolution0 ppm
Gas

Xylene · C₈H₁₀

Measuring range0–200 ppm
Resolution0 ppm
Gas

Styrene · C₈H₈

Measuring range0–200 ppm
Resolution0 ppm
Gas

Vinyl Chloride · C₂H₃Cl

Measuring range0–200 ppm
Resolution0 ppm
Gas

Trichloroethylene · C₂HCl₃

Measuring range0–200 ppm
Resolution0 ppm
Gas

Tetrachloroethylene (PID) · C₂Cl₄

Measuring range0–200 ppm
Resolution0 ppm
Gas

Methyl Bromide · CH₃Br

Measuring range0–200 mg/m3
Resolution0 mg/m3
Measuring range0–100 ppm
Resolution0 ppm
Gas

Ethanethiol · C₂H₅SH

Measuring range0–10 mg/m3
Resolution0 mg/m3
Gas

Nitrogen Tetroxide · N₂O₄

Measuring range0–100 ppm
Resolution0 ppm

Communication and product capabilities

Included as standard

Confirmed product-wide interfaces and functions
  • RS485
  • Data logging

Options for technical review

Select requirements for technical confirmation
0 selectedSelections are added to your enquiry and require configuration confirmation.
  • HARTOptional
  • LoRaOptional
  • LoRaWANOptional
  • 4GOptional
  • NB-IoTOptional
  • Wi-FiOptional
  • BluetoothOptional
  • EthernetOptional

Company credentials

These documents cover the company and do not establish approval for this product.

High and New Technology Enterprise certificate GR202344201660
Certificate · Company credential

High and New Technology Enterprise

GR202344201660

View document
ISO 14001 environmental management system certificate 51818E02387R2
Certificate · Company credential

ISO 14001:2015 Environmental Management System

51818E02387R2

View document

Downloads

datasheetGTYQ-MIC-500S-CB English technical summary
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GTYQ-MIC-500S-CB

Eranntex GTYQ-MIC-500S-CB fixed gas detector with a silver enclosure and audible and visual alarm.

Select the required gases and measuring ranges, and review the listed communication options. Technical sales will confirm compatibility and the final configuration with you.

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Choose up to 8 gases for this product. for other requirements.

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