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CH2O Formaldehyde Fixed Gas Detector Monitor - IECEx ATEX Hazardous Area Zone 1,2

CH2O Formaldehyde Fixed Gas Detector Monitor - IECEx ATEX Hazardous Area Zone 1,2

Regular price £579.95 GBP
Regular price Sale price £579.95 GBP
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The SG100 CH2O Formaldehyde Online Gas Detector, sets the stand in Ex rated explosion-proof gas detection. Engineered to endure and perform in the harsh challenges of the industrial environments with moisture, dirt, dust, corrosion, and vibration.

Harnessing equipment protection levels of Intrinsic Safety "ia", Flameproof "db". Suited for the most challenging hazardous atmospheric conditions found in industries such as oil and gas, marine, petrochemical, chemical, petroleum, manufacturing etc. Covered by the IECEx and ATEX certification, brings a compliant solution to hazardous areas.

Adopting intelligent pluggable fixed gas detector, which is easily for maintenance after installation and continuous monitoring of combustible, flammable and toxic gases, model dependant. Configured via 3-wire 4-20 mA analogue output with relays, and optional HART, RS485 Modbus protocol, making it compatible with most control systems. Additional magnetic wand design, it’s easier to navigate the control menu.

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Shipping

Shipping rates and delivery times are calculated at checkout.

Manufacturing lead time is dependant on quantity ordered. This is excluding the delivery lead time which is estimated at checkout.


We aim to process and get your delivery with you as quick as possible.

Please contact us to retrieve the estimate lead times for your order.

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Guarantee

We aim to provide you with the best quality products, if for an unfortunate product defect we have a 14 day money back return guarantee.

Warranty

• 1 year warranty from the date of purchase.
• Invoice or shipment bill is required to claim the warranty.
• The warranty policy only requires manufacturer to repair the defective product or send substitute for replacement.
• Installation labour, electricity cost and other related cost will not be covered by the manufacturer warranty policy.
• Warranty doesn't cover the defect caused by inappropriate use, especially if directions of the instructions for use are not observed, normal abrasion as well as failures which affect the value or use of the product insignificantly.

Please see our returns policy for more information.

Calibration

To ensure you keep up to date with your metrology requirements, by adding the traceable standards calibration test report certificate.

Click here to add to your cart at checkout with your unit.

  • Hazardous Area Certified

    Certification

    • IECEx CQM 23.0027X

    Equipment Protection Level

    IECEx

    • Ex db IIC T6 Gb
    • Ex db ia IIC T6 Gb (without LEL sensor)
    • Ex da db ia IIC T6 Gb (with separaed certified LEL sensor)
  • Additional Features

    • Plug and play air chamber module replacement.
    • Two-key magnetic bar design, no need to open the cover, to achieve on-site maintenance and operation of the detector in any explosion-proof area.
    • 24h continuously monitoring, data will real-time display.
  • Features

    • Standard 4-20mA current signal, RS485 digital signal, 1 set of relay signal output
    • Optional 2 groups of relay signals, voltage 1 ~ 5V, standard Hart
    • Optional LORA, 4G and other wireless transmission.
    • Can be installed with computer software, to transmit the data to computer, workers can remote monitor the data
    • Die-cast aluminium case, IP66/67 protection degreewater-proof, dust-proof, explosion-proof.
  • Chemical and Pharmaceutical Industries

    Formaldehyde is used in the synthesis of industrial chemicals, disinfectants, and pharmaceutical intermediates.

    A fixed gas detector ensures that plant operators and workers are not exposed to dangerous levels of formaldehyde.

    Formaldehyde is a key ingredient in urea-formaldehyde, phenol-formaldehyde, and melamine-formaldehyde resins, which are used in wood products and coatings.

    Fixed gas detectors help identify leaks in storage tanks, pipelines, and processing units, preventing workplace hazards.

    Many chemical manufacturing processes use formaldehyde as a precursor for other compounds.

  • Hospitals, Laboratories, and Medical Facilities

    Formaldehyde solutions (formalin) are commonly used for tissue preservation in pathology and forensic laboratories.

    Fixed gas detectors ensure that researchers, technicians, and medical staff are not exposed to toxic fumes.

    Formaldehyde is used in sterilizing medical instruments, surgical equipment, and hospital environments.

    Continuous monitoring helps maintain air quality standards in sterilization rooms and prevents overexposure.

    Funeral homes and mortuaries use formalin-based embalming fluids. Fixed detectors ensure that airborne formaldehyde remains within safe exposure limits.

  • Semiconductor and Electronics Manufacturing

    Formaldehyde is used in the etching and photolithography processes of semiconductor manufacturing.

    Gas detectors help maintain a safe working environment by identifying leaks or excessive emissions in cleanrooms.

    Cleanrooms require strict air quality control, as even minor gas contamination can affect product quality and worker safety.

    Fixed detectors monitor air quality and trigger alarms when formaldehyde levels exceed permissible exposure limits (PELs).

Characteristics of CH20

Formaldehyde (CH₂O) is a toxic, flammable, and volatile organic compound commonly used in manufacturing, medical, and chemical industries. Due to its hazardous nature, regulatory bodies have established strict exposure level limits to protect workers, the general public, and the environment.

Long-term or high-concentration exposure can cause respiratory issues, eye irritation, and long term diseases, leading to its classification as a Group 1 Carcinogen by the (IARC). This document outlines permissible exposure limits (PELs), short-term exposure limits (STELs), emergency thresholds, and safety considerations.

Short-Term (Acute) Exposure Effects

Low-Level Exposure (0.1 - 0.3 ppm)

✔ Mild eye, nose, and throat irritation.
Burning sensation in mucous membranes.

Moderate Exposure (0.5 - 1 ppm)

Worsening respiratory symptoms (coughing, wheezing).
✔ Increased asthma risk in sensitive individuals.

High Exposure (>2 ppm - 10 ppm)

Severe throat and lung irritation.
Skin burns from direct contact.
✔ Possible nausea, headaches, and dizziness.

Introduction to HAZATEX - click to play

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