Prevent exposure to toxic gases

The CTX 300 from Oldham is a 4-20mA analogue detector designed for industrial applications in areas without explosion hazard classifications. The detector can connect to more than 30 different factory pre-calibrated sensors to prevent exposure to highly c and/or corrosive gases.

Designed to detect toxic gases, oxygen and refrigerant gases, the CTX 300 uses a new sensor for CO₂ detection over three different ranges: 0-5000 ppm, 0-5% vol. and 0-100% vol.

The output signal is now open-path over the three measurement ranges, without the need for a supplementary processing card. A version with a display is also available, and accessories for the standard CTX 300 are compatible with the CTX 300 CO₂.

For versions without displays, the operating temperature range is from -40°C to +50°C, allowing for new applications in extreme cold areas.