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Transmitter CC22 ex

Product catalog summary

Overview
The CC22 ex Transmitter by GfG is designed for monitoring flammable gases and vapors in hazardous areas classified as Ex zone 2. It offers a cost-effective solution with explosion protection, meeting high safety standards.

Specifications

Gases Detected: Combustible gases/vapors such as H₂, CH₄, C₃H₈, C₉H₂₀, C₂H₆O, and ammonia.
Measuring Principle: Catalytic combustion.
Measuring Ranges: 0 to 100% LEL, 0 to 4 vol% for ammonia.
Response Time: t90 ≤ 9 seconds.
Temperature Range: -20 to +55 °C.
Humidity Range: 5 to 90% relative humidity.
Air Pressure: 80 to 120 kPa.
Output Signal: RS-485 (Modbus).
Power Supply: 12 to 30 V DC.
Housing: Plastic, IP65 protection class.
Weight and Dimensions: 298 g, 103 x 147 x 52 mm.
Certifications: II 3G Ex nA db IIC T4 Gc.

Features

Innovative Design: Utilizes catalytic combustion for reliable gas detection.
Smart Electronics: Processes measured values, stabilizes voltage, and compensates temperature.
Digital Communication: Uses Modbus protocol for data transmission.
Service and Maintenance: Features smart sensors that are easy to replace and automatically recognized. Remote calibration adapter available for regular checks.
Convenient Service: Configuration and calibration via app using an infrared interface, accessible only by service technicians.

Applications
The CC22 ex is suitable for various industrial applications where monitoring of flammable gases in hazardous areas is required. It is particularly effective when used with the GMA22-M controller, providing a compact and high-performance solution.

Catalog excerpts

Fixed gas detection systems For ﬂammable gases and vapours in Ex zone 2

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For ﬂammable gases and vapors in Ex zone 2 Offering the CC22 ex, GfG provides a costeffective solution with explosion protection for monitoring flammable gases and vapors that nevertheless meets the highest requirements. Innovative and functional The CC22 ex operates on the principle of catalytic combustion, a proven measurement method for monitoring combustible gases. It is also suitable for use in Zone 2 hazardous areas. saving, high-performance solution for a wide range of requirement profiles. Smart measured value processing Industry-wide, the trend is towards smart units, such as the CC22...

Open the catalog to page 2

All GfG - Gesellschaft für Gerätebau mbH catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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