GfG Instrumentation CC22-765 CC22 Series Fixed Transmitter with Sensor (MK 91-1) Ethylene (C2H4), no Display, 4-20 mA, 0-100% LEL Range

Transmitter for monitoring flammable gases and vapors 

If flammable gases and vapors need to be monitored outside Ex zones, the CC22 transmitter is a reliable and economical solution. The CC22 transmits measured values and status displays via analog (4-20 mA) signal. In combination with GfG's reliable controllers, it can be installed in new gas detection systems or retrofitted into existing ones.

The CC22 uses catalytic combustion (CC) to detect combustible gases and vapors such as methane, propane and hydrogen. The long-life sensors make the CC22 an economical solution for detecting a wide range of combustible gases in the measuring ranges 0 to 100 % LEL. Its automatic temperature compensation and the linearization of the measuring signals ensure high measuring accuracy.

Functional safety and device protection

The hardware of the CC22 complies with the European standard for functional safety DIN EN 61508-2: 2011 (SIL). The housing is protected against the ingress of dust and water (protection class: IP54).

Communication and service

Signals are transmitted on the analog industrial standard (4-20 mA). The CC22 uses two status LEDs to indicate its operating status. Service and adjustments can be carried out on site using the optional RC22 remote control (one-person adjustment). Test gases for function tests can be inserted via a calibration adapter.

Features:

• Measuring principle: catalytic combustion (CC)
• For flammable gases and vapors
• Expected sensor lifetime: 5 years
• Signal transmission: 4-20 mA
• Detectable gas: Ethylene
• No Display

Approvals / Certifications:

• SIL 2/3 (hardware)

For more information, please see Info Sheet and Full Specification