Side Mounted Level Switch
We are one of the leading manufacturers, suppliers and dealers in India of all types of Level Gauge including Side Mounted Level Switch. Our Level Switch are known for their high quality, accurate measurement, reliability and seamless performance. For any further information about rotamter, please contact us at the details given below.
Description
It 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.
Features of Side Mounted Level Switch
- 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 & Watted 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 thhrough 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 meterial, switch elements and mounting
Side Mounted Level Switch
Related Products
- Top Mounted Level Switch
- Float Level Switch (Balloon Type)
- Conductivity Type Liquid Level Controller
- Mini Level Switches
- Displacer Level Switch
- RF (Radio Frequency) type Level Switch
- Magnetic Float Operated Guided Level Transmitter
- Side Mounted (Magnetic) Float Level Switch
- Top Mounted Float Level Switch
- Flow 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.
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, " ET/ " 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.-150C).
- Switching Capacity : 6 Amp, 230 V AC
- Repeatability : +/- 2 mm
- Load/ insulation : Resistive/ 150 mega ohms at 500V DC
- Max. Pressure : upto 20 kg/cm at ambient temp. Special design available For higher pressures.
- Max. Temp. : upto 350C depending upon float material & switch Elements.
- Construction : Standard/Large chamber or weld pad
- Glass Plates : Tempered borosilicate (indigenous or klinger) in 30 mm width as Standard
- Sealing Gasket/cushion : CAF, PTFE (Indigenous) or Klingerite
- Body : MS, CS, SS304, SS316, PP as standard
- Cover Plate : MS, CS, SS304, SS316, PP as standard
- Bolts/ Nuts : MS or Graded Alloy steel for high temperature.
- C/C Distance : 1600 mm in single length. Extended ranges through a Coupler
- Chamber Entry : Top or side/ Rear
- Connection : Flanged, Screwed with vertical or horizontal orientation
- Vent/ Drain : " plug (BSP/NPT)
- Drain Valve : " Needle/Ball/Diaphragm Type if required
- Max. Pressure : 0-30 Kg/cm (Indigenous glass), 0-65 (Klinger glass)
- Max. Temperature : 0-300C (Indigenous glass), 0-400 (Klinger glass)
- Scale : Al/SS scale calibrated for level values in mm/inches With LC 5 mm as standard or 1 mm on request.
