The ST-IAM range consists of ST-IAM sensors and ST-MON panels.

The ST-IAM is a stand-alone transmitter. The unit combines sensor and monitor in one single enclosure. Up to 99 ST-IAM sensors can be connected to the ST-MON panel. This allows for the construction of large integrated gas detection and monitoring systems.

ST-IAM sensors provide universal outputs of 0-5V, 0-10V, 4-20mA, RS-485, and 2 relays, all present all of the time, and which can be used in any combination.

Murco produce these units in several different versions. With Semiconductor, Catalytic, Electrochemical, and Infrared gas sensor technology the ST-IAM can be used to detect the majority of gases:

• refrigerants including ammonia, halocarbons, hydrocarbons, carbon dioxide.
• combustible gases including methane, LPG, propane, butane, hydrogen.
• toxic and VOC gases including carbon monoxide, carbon dioxide, hydrogen sulphide, acetone, benzene, ethanol, and many more.

Another advantage of its design is that for calibration purposes, a change of the target gas, or simply replacement, you only need to exchange a sensor board (practical and cost-effective).

The ST-IAM is the ideal solution for:

• applications requiring continuous gas monitoring and linear outputs.
• existing control systems that want to expand their capabilities by adding gas detection and gas monitoring.
• The construction of large scale installations with connection of up to 99 ST-IAMs in a daisy-chain arrangement to our ST-MON panel.

ST-IAM Range leaflet (including list of gases)
ST-IAM Installation & Operation
ST-IAM Annual Test Record