DESCRIPTION
FLOWTECH make Top Mounted Float Operated Level Transmitters or Level Transducers are used to measure the level of a liquid or bulk solid material (as well as slurries) within a specified space, and to provide electrical output about these measurements that are proportional to the input level.  Level transmitters are designed to measure level based on either a point level or continuous level readings. Point level transmitters provide output when a specific level measurement is reached. This output is generally in the form of an audible alarm   or   an electrical charge to actuate a switch. Multiple point level transmitters can be integrated together to give a stepped version of continuous level. Continuous level transmitters, measures level within a specified range and provide output as a continuous reading of the level. Level transmitters can operate through a wide range of temperatures, pressure, vapour gas mixtures, and process conditions.
 
 

In our level transmitter, float & guide tube (Stem) assembly in non-magnetic material. Number of closely spaced glass encapsulated reed switches & resistors are placed inside the guide tube. Now when the liquid level goes ups and down in the tank, the float moves on guide tube (stem) actuates a reed switches, through a magnet system within it and develops a proportional voltage. The
operation is similar to a sliding resistance potentiometer. The sensed voltage is fed to the transmitter located in the enclosure for conversion to a signal of 4-20 mA, for use with PLC / DCS or Level Indicating Controllers.

 
  SPECIFICATIONS  
 
Measuring Range 300mm, 1500 mm
Resolution ± 6mm
Installation Top mounted
Enclosure Alluminium die cast weather proof or flame proof
Cable Entry ½” ET
Wetted parts S.S 316
Float SS316   Magnetised
Process connection MIN 80 NB to any size
Output 2 wire,  DC 4-20 mA (isolated) OR 1 to 5 VDC (optional)
Max load 400 Ohms
Max temperature 100°C
Max test pressure 10 Kg/Cm²
 
   
  INSTALLATIONS  
 

The Flowtech make level transmitter is mounted internally or externally through a chamber.
External mounting is adopted to overcome limited space within the tank
OR where mechanical devices operate

OR where isolation tank is required for regular servicing

 
  APPLICATIONS  
 
  • Storage tanks for oil, fuel, chemicals, pure / industrial water.
  • Critical Inventory.
  • Pressurized Vessels.
  • Interface Applications.
  • Waste Water Treatment Plant.