GEMPRO Portable Gas Analyzer

Description

If you're looking for a portable biogas analyzer that combines precision, autonomy, and easy maintenance, the GEM PRO from QED offers a professional solution for landfills, biogas facilities, and anaerobic digestion processes. It also combines pre-calibrated sensors and interchangeable modules for quick on-site maintenance. The GEM PRO is currently the only portable biogas analyzer for landfills on the market capable of offering these features.

A high-definition touchscreen and professional GAMSoft software facilitate data collection and transfer, reducing errors.
It allows quick inspection and adjustment of the gas well field, with the assurance of an interchangeable battery that provides autonomy for the entire workday and allows work to continue without interruptions.

Features

• Modular design with pre-calibrated sensors
• Configuration of 1 to 7 gases managed from the operating system
• Static, differential, and system pressure logging
• Automatic calculation of gas flow rate and calorific value
• Editing and creating well identifications directly on site
• Geolocation and point tagging using GPS
• Carbon monoxide measurement compensated by hydrogen (optional)
• Replaceable battery IN SITU
• Wi-Fi and Bluetooth connectivity
• Compatible with GAMSoft software
• Certification for Zone 1 classified areas
• 3-year warranty

Contact our technical team to request a demonstration or receive advice on the most suitable configuration for your application.

Applications

The GEM PRO is designed to provide accurate and safe measurements across a wide variety of industrial and environmental settings. Its versatility makes it the ideal tool for monitoring, optimizing, and maintaining biogas extraction and treatment systems.

•  Landfill gas extraction management
  Allows precise measurement and balancing of gas wells, optimizing methane (CH₄) capture and reducing uncontrolled emissions.
  Ideal for landfill operators seeking to improve biogas system efficiency.
• Advanced carbon monoxide (CO) monitoring
  Offers precise and continuous CO measurements, with hydrogen compensation, ensuring safety and regulatory compliance in industrial and environmental processes.
• Anaerobic digesters in agricultural operations
  Designed for controlling biogas generated in agricultural digesters, helping to optimize energy production and the stability of the biological process.
• Breweries and food processing industries
  Facilitates gas monitoring in fermentation and production processes, ensuring safe and efficient conditions in food and beverage facilities.
• Wastewater treatment
  Allows control of gases generated in treatment and purification plants, promoting responsible and safe environmental management.
• Water recovery and reuse plants
  Supports gas monitoring in recovery processes, ensuring energy efficiency and emission reduction.
• Methane (CH₄) recovery
  Optimizes the measurement and control of methane emissions, contributing to improved energy performance and reduced environmental impact.

Together, these applications make the GEM PRO an essential tool for professionals in the environmental, energy, and industrial sectors, seeking accuracy, autonomy, and safety in biogas management.

Performance

Technical Specifications

• Analysis capacity: up to 7 gases simultaneously, configurable according to user needs.
• Typical flow rate: 550 ml/min, ideal for stable and accurate measurements.
• Gas temperature range: from –10°C to +100°C (14°F to 210°F) with optional probe.
• Accuracy: ±0.5°C (±1°F).
• Relative pressure measurement: ±500 mbar / ±4 mbar to ±15 mbar (equivalent to ±200" H₂O / ±1.5" H₂O).
• Barometric pressure: from 500 to 1500 mbar, with an accuracy of ±5 mbar (±14.765" to 44" Hg / ±0.15" Hg).
• Battery: rechargeable nickel-metal hydride (NiMH) pack, user-replaceable even in areas classified as Zone 1.
• Battery life: 8 to 10 hours of continuous operation per charge.
• Connectivity: Wi-Fi and Bluetooth for secure wireless data transmission.
• Display: 5-inch high-definition touch LCD, with excellent visibility even in direct sunlight.

International certifications:

• ATEX / IECEx / UKEX: classification II 2G Ex ib IIA T1 Gb (temperature range Ta = –10°C to +45°C).
• SGS Certification: Ex ib opis IIA T1 (Ta= -10°C to +45°C) (Canada), AEx ib IIA T1 (Ta= -10°C to +45°C) (USA)

Analyzed gases

• CH₄ – Methane
• CO₂ – Carbon dioxide
• O₂ – Oxygen
• H₂S – Hydrogen sulfide
• CO – Carbon monoxide
• H₂ – Hydrogen
• NH₃ – Ammonia

Additional option: hydrogen-compensated carbon monoxide measurement.
The interference effect of hydrogen on the carbon monoxide reading is approximately 1%.
Its use is not recommended when the hydrogen concentration exceeds 10,000 ppm.

FAQs

• What is GEM PRO and what is its purpose?

Advantages

• No factory shipment required for module replacement or upgrade.
  Each module includes its individual calibration certificate, ensuring traceability and reliability.
• Flexible configuration and operation adaptable to different measurement and control needs.
  Allows for a precise balancing of the gas field, optimizing biogas (LFG) extraction and performance on site.
  Possibility to make real-time adjustments in the field, enhancing operational efficiency.
• Effective management of extraction wells through continuous monitoring and accurate data.
• More precise and stable carbon monoxide (CO) readings, with hydrogen compensation.
• Greater work autonomy between charges; the battery can be safely replaced even in classified hazardous areas.
• Secure and stable wireless communication, via Wi-Fi and Bluetooth connection.
• Automated compliance and monitoring reports, with remote firmware update capability (over-the-air).
• Industry-leading warranty, supporting the quality and reliability of the equipment.

Documents

• Portable Gas Analyzer GEMPRO (CH₄, CO₂, O₂)
• EN_FT_3100000000249_GEMPRO Portable Gas Analyzer (CH₄, CO₂, O₂)