VEKSLER INSTRUMENTS
Glass Tube Rotameter
Home
Company Profile
Inquiry
Contact Us
Magnetic Level Indicator
Side Mounted Magnetic Level Switch
Side Mounted Magnetic Level Switches
Click to Enlarge
SIDE MOUNTED MAGNETIC LEVEL SWITCH manufacturer, exporter and supplier
SIDE MOUNTED MAGNETIC LEVEL SWITCH is an economical, maintenance free and a very reliable device used for high, low or intermediate point level switching. It is ideal for tanks with inaccessible tops or bottoms and where insertion depths of top mounted models are exceeded. The construction is compact & rugged with a free moving pivoted float assembly. The Switch assembly is mounted in a non-magnetic material to achieve undisturbed magnetic flux. It employs dual magnets, one linked with the float arm and other by the contract carriers housed in the switch enclosure. Change in the liquid level brings the like poles of dual magnets opposite to each other & resulting repulsion force ensures a changeover of contacts with snap action. The magnetic transmission is glandless so there is no scope of leakage from vessel into switch housing. These switches are manufactured in various materials and enclosures to suit broad range of media/applications. They are designed to provide high repeatability and to minimize effects of shock, vibration & pressure.
  • Most economical, maintenance free and a very reliable device for point level switching
  • Dual permanent Alnico magnets
  • +/-2 mm repeatability
  • 40/50/65/80 or 100 NB Flange drilled to ASA 150#
  • Cast Al, weatherproof to IP 56/IP65 or ex-proof Gr. IIA & B or II C Enclosure
  • 3/4" ET / 1/2" NPT Electrical connection
  • SS 304/SS 316/SS 316L/PP/PTEE Float & Wetted Parts
  • 0.6 min Sp. Gr Depending upon float material and dimensions
  • Micro switch rated at 5 Amp, 220 VAC, SPDT/DPDT/ Air break type also available
  • Load /Insulation: Resistive, 150 Mega ohms at 1.5KV
  • Internal and External mounting through a chamber/Cage
  • 20 KG/cm2 max pr at ambient temp. Special design available for higher pressures
  • 150oC max temp for standard model & upto 350oC depending upon float material, switch elements and mounting
Side Mounted Magnetic Level Switch Installation
 
These can be mounted internally or externally through a chamber. External mounting is preferred where space is a limiting factor or mechanical devices like stirrers operate in the tank. In applications like boilers, reaction kettles etc., external mounting ensures isolation for servicing. The switch can be wired directly "to make or break electrical circuits" of burners, heaters, motor-pumps, alarms and other such electrically operated devices.
 
Side Mounted Magnetic Level Switch Specifications
Installation Side/ top for special applications
Switching enclosure Cast Aluminium, weatherproof to IP 56/ IP 65 or ex-proof For Gr. II A & II B or II C.
Electrical Connection Brass, ¾" ET/ ½" NPT
Float SS 304/ SS 316/ SS 316L/ PP/ PTFE
Min. Sp. Gravity 0.6 depending upon float material and dimensions
Process Connection 40, 50, 65 or 80 mm Flanged as per ASA 150#.
Switch Micro (max. temp.-150ºC).
Switching Capacity 6 Amp, 230 V AC
Repeatability +/- 2 mm
Load/ insulation Resistive/ 150 mega ohms at 500V DC
Max. Pressure upto 20 kg/cm² at ambient temp. Special design available for higher pressures.
Max. Temp. Upto 350ºC depending upon float material & switch Elements.
Back to Top
Home| Company Profile| Products| Inquiry| Sitemap| Contact Us