Pune techtrol provides microflex-c compact two-wire loop powered liquid level transmitters. It have a compact construction. This liquid level transmitters coupled with integral lcd display, three push-buttons under the lid for security, and just eight parameters to set means that these are probably the simplest level transmitters on the market to calibrate and use. These transmitters can be configured for either level or distance. The output will be shown in meters, feet or a percentage of spans. Empty distance and span can be entered in real values, anywhere within the instruments range. Conventional loop powered ultrasonic level transmitters are generally slow to respond to changing levels and care needs to be taken when considering their use. The level transmitters can track level changes as fast as 10 m/min, without the risk of losing signal. A tex hazardous area approved units are available for use in zone zero environments. Generally these are ideal for use in corrosive applications.