We are among the leading Manufacturers and Suppliers of Tube Type Liquid Level Controller. The Tube Type Liquid Level Controller is made from quality components, ensuring the delivery of excellent performance for years and years. The Tube Type Liquid Level Controller comes at market leading price.
Magnetic float and tube type, level switch in conjunction with control unit is an established and reliable technique in industry for point liquid level sensing and control in open or pressurized vessels. It offers trouble free service in conductive/non-conductive liquids under widely varying temperatures, pressure, liquid viscosities and corrosive conditions. Besides, it provides high repeatability and effect of shocks/vibrations is minimal.
Construction & Operation
Simple and sturdy construction, consisting of a float and guide tube, made of nonmagnetic material to achieve an undisturbed magnetic flux. The float has a magnetic system within it and moves freely along the guide tube, which contains glass encapsulated hermetically sealed switches, located at preset positions. Reliability of float movement is achieved through suitable clearance between it and the tube. Float follows the liquid level and magnetically actuates the contacts to give an electrical signal, which in turn can operate remote alarm or a relay to control auxiliary devices like solenoid/motorized valve or pump motor starters. Single/multiple switching is possible through a single float, however to suit specific applications, multiple floats can be employed. The Tube Type Liquid Level Controller is available in various materials and construction styles to suit wide variety of medias/applications.
Mounted internally or externally through a chamber. External mounting adopted to overcome limited space within the tank or where mechanical devices like stirrers operate or where isolation tank is required for regular servicing. It can be installed vertically from top to bottom. Side installation is also possible with slight modification.
Contains electronics and comes separate as an accessory to the sensor. To allow low power switches to control high amperage or voltage devices. Or To convert non-latching switch outputs into latching alarm outputs. The relay provided in the Controller is of 5 Amp. Capacity. On no account must a switch be used for the direct starting of burners, heaters, motor pumps, alarm, it is essential that the contacts are wired in series with the relay coil (N/V coil) in a contactor starter.
Therefore the instruments are suitable for a wide range of applications for the chemicals and pharmaceutical industries for the petrochemical Industry refineries, oil and fuel tanks, storage tanks etc.
|Application||Control Liquid Level|
|Power||1-3kw, 3-6kw, 9-12kw|
|Installation||Top, Bottom or Side|
|Terminal Housing||Weathproof/Ex-proof in Aluminium with ¾" NPT cable alternatively plug-in type connector or epoxy potting with extended wires|
|Guide Tube||Normally 304 SS / 316 SS / PP upto 3 mtr length only on request|
|Float||304 SS / 316 SS / PP / PVC / Nylon in various dimensions|
|Min. Sp. Gr.||0.7 / 0.8 depending upon the float material and dimensions|
|Mounting||Flanged or screwed|
|Preset Levels||1 to maximum of 6 (factory set) depending upto guide tube / float dimensions|
|Differential||12 mm - 3000 mm|
|Accuracy/Repeatability||± 2 mm / ± 1 mm|
|Load/Insulation||Resistive or Inductive / PVC or PTFE insulating material to stand 150 mega-ohms at 500 VDC|
|Max. Temperature||Upto 120 C depending upon guide tube/float configuration|
|Max. Pressure||Upto 10 Kgs/cm depending upon guide tube/float material & thickness|
|Control Unit||Remote (Wall or Panel Mounted) or Integral|
|External Cage (Optional)||Flanged or screwed mounting, in MS / 304 SS / 316 SS material|
MALHOTRA BROS & CO PRIVATE LIMITED
B-21, DSIDC, Engg. Complex, Mangolpuri Industrial Area, Phase-1, New Delhi-83, Mangolpuri, - 110083, India
Mobile : +91-9810052558, +91-9911152558, +91-9910052558
Phone : +91-11-42133632, +91-11-25461405