Level Switches, Process Control Instruments

 
Level Switches, Process Control Instruments, Industrial Control Instruments, Flow Switches, Flow Indicators, Flow Meters, Float Level Switches, Rotameters, Level Controllers, Level Indicator, Liquid Level Controller, Liquid Level Indicator, Liquid Level Switches, Sight Flow Indicator, Magnetic Level Gauges
 

Level Switches, Process Control Instruments, Industrial Control Instruments, Flow Switches, Flow Indicators, Flow Meters, Float Level Switches, Rotameters, Level Controllers, Level Indicator, Liquid Level Controller, Liquid Level Indicator, Liquid Level Switches, Sight Flow Indicator, Magnetic Level Gauges
 

Magnetic Level
Switch

For any Liquid Level Control

 

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CRISTAL Magnetic Level Switch (side mounted 1ype) is float-operated working on magnetic repulsion principle. Simple in design and robust in construction together with strict quality control makes the switch a very reliable product.

This can be used for initiating high or low audio-visual signals or automatic level control of liquids in pressurised or open tanks. containers, hot water service, sterilizing equipment and a variety of process control fluid tanks.

OPERATION
The float assembly carries a permanent magnet. With the float movement. this magnet repels another magnet kept inside the switch housing which In tum actuates a micro-switch having snap action of contacts.
 

 SPECIFICATIONS ( For std. Model )

Float Assembly
& Connection Flange Switch Housing Differential- fixed
Minimum sp. Gravity of liquid Max. Working Pressure
Max. Working Temperature Switch

Process Connection

Nett Weight
 

SS-304/SS-316
SS-304
15mmapp.
0.7
10.5 Kg/cm'
300C
Change-over type micro switch 1 NO + 1 NC with silver contacts having current rating5A at 240V AC
Blind square flange
83 mm PCD with 4 bolt holes of
9 mm.
1.0Kg.
 

The switch is provided with 3-way plug-in connector. Terminals 1 & 2
are normally open and 2 & 3 are normally closed when the level falls. Change over of contacts occurs when level rises/falls with 15 mm liquid   level differential.

 For switch dimensional details and for switch installation on tank.

 Salient Features
. Switch is glandless and hence leak-proof .
. Easy Installation
. Outdoor design
. No Power Consumption
. No Maintenance
 

OTHER TYPES MANUFACTURED ON REQUEST
 

1. Process connection flange of 92 mm PCD or any other connection
    screwed 1 flanged to customer's requirements.
2. Higher differential using extension rod on float.
3. Adjustable differential1ype.
4. Higher working Pressure up to 40 Kg/cm.
5. Intermediate chamber model for higher temperature
    (above 300C) and lower temperature (_40 C) applications.
6. Other materials of construction for wetted parts.
7. Weather-proof switch enclosure as per NEMA-IV/IP-55 or Flame-proof
    as per IS-2148-1981 for Groups. 1, IIA & liB CERTIFIED BY CMRS,
    Dhanbad.
8. IBR approved Level Switches with 1 without external chamber.