Malhotra Bros & Co. is a well-known Magnetic Level Switch Manufacturer and Supplier in Delhi. The Magnetic Level Switch goes through several quality-checks, which ensure its top-notch quality. The Magnetic Level Switch is an economical, maintenance free and reliable device used for high, low or intermediate point level switching. The Magnetic Level Switch is for tanks with inaccessible tops or bottoms and where insertion depths of top mounted models are exceeded.
Construction & Operation
Compact and rugged construction, consisting of a free moving float assembly and a switch enclosure in non-magnetic material to achieve undisturbed magnetic flux. It employs dual magnets- one carried out by the float arm and the other by the contacts carriers, housed in the switch enclosure. A change in the liquid level brings the like poles of the dual magnets opposite to each other, and resulting repulsion force ensures a change-over of contacts, of the switch housing. These Magnetic Level Switches come in various non-magnetic materials and construction styles to suit board range of medias/applications. It is designed to provide high repeatability and to minimize effects of shock, vibration & pressure.
Where a number of level switches are employed they can be supplied together with a suitable indicator and Alarm Panel embodying signal lights and an audible alarm system.
|Power||0-5Amp, 10-15Amp, 5-10Amp|
|Temperature||0Dig C To + 60Dig C|
|Hole Diameter||0-20mm, 20-40mm|
|Setting Range||0-1500pF, 1500-3000pF|
|Construction||STD. L.S. / ADJ. LS. / EXT. LS./Vertical|
|Styles||L.S. / Vertical See Saw L.S. / Miniature L.S.|
|Installation||Side / Top|
|Switch||Weather proof / Ex-proof|
|Enclosure||with % "NPT|
|Min. Sp. Gravity||0.7 (STD) 0.5 (Optional)|
|Mounting||Flanged or screwed|
|Switch Type Capacity||Airbreak single - pole double - throw & with silver Cadmium oxide contacts
A.C. 440V - 1.0 Amp. 250V - 2.5 Amp
D.C. 24V-2.5 Amp. 240 V - 0.5 Amp.
|Switch||Fixed / Adjustable in steps from|
|Differential||10 - 300 mm depending upon float size/arm extension/cam positioning|
|Accuracy/Repeatability||± 2 mm / ± mm|
|Load / Insulation||Resistave / 150 Magaohms at 500 V.D.C|
|Max.Temperature||Upto 210 oC depending upon float / switch element configurations|
|Max. Pressure||Upto 20 kgs/cm2 depending upon float Materials & dimensions|
|External Cage (Optional)||Flanged or screwed mounting in MS / 304 SS / 316 S3 material|
Continuous development of our products may necessitate changes in these details without notice.
On no account must a switch be used for the direct starting of burners, heaters, motors-pumps, alarms, it is essential that the contacts are wired in series with the relay coil (N/V coil) in a contactor starter.
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