Conductivity Level Limit Switches are simplest of all level sensing methods utilizing electrical properties of process materials. Most of the process materials are water based or conductive in nature on account of having free ions. It can be used with any available power supply whether AC or DC. It can also be used as an integral device without having any need to run conductivity sensing wires.
Suitable for conductive liquids like water
Top mounting & side mounting options
Minimum and maximum fail-safe field selectable
Integral version with universal power supply
Split models with controller Low power consumption
No calibration required
Various customized process connections like Threaded/Flanged
We have a team of skilled and trained professionals who help us to provide our prestigious clients with a wide range of Vibronic Liquid Level Limit Switch. it is also known as "FTM 50 51 Level Switch ".
Conductivity type level limit switches are static devices with no moving parts.
A low voltage sine-wave is supplied into the liquid using a reference rod (or electrode).
The electronics continuously scans the sense rod (or electrode) for the presence of sine-wave signal on it. As soon as liquid bridges the two electrodes, the signal begins to appear on sense-electrode.
Device gives the switching output by analyzing the received signal at sense electrode.
Suitable for conductive liquids like water.
Top mounting & side mounting options.
Minimum and maximum fail safe field selectable.
Single point/multipoint/pump-control switching.
Low power consumption.
No calibration required.
Various customized process connections like Threaded/Flanged.
Remote electronics version available on request.
Exd version available-suitable for gas group IIC, T6 as per IEC 60079-1-2007 & IEC 600529-2001.