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.