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NRG GLOBAL INSTRUMENTS MAKE magnetically float operated Top Mounted Level Switch for controlling one or multi Levels by using reed Switch. The Unit Consists of Vertical Guide Pipe (Stem), Reed Switches Are located, Magnetic Float Sliding over the Stem according to the level in the tank.
After passing the float, the reed relay will retain their output state. Various materials of
construction are available depending up on Service Condition. Maximum 4 Set points can be given in a Single Level Switch & Maximum stem length will be 3 Meters.
2. Technical Data
Float : S.S.316 / SS with PTFE / Poly Propylene
Process Connection : Flanged / Screwed / TC Joint
Flange : Mini 1” NB to Any Size in C.S. / S.S.304 / S.S.316 / SS with PTFE
Coated / P.P.
Switch : Hermetically Sealed Magnetically Operated Reed Switch with
Rhodium Contact SPST / SPDT.
Rating : 0.5 Amps @ 24 V DC OR 230 VAC 1 AMP
Switch Housing : Die Cast Aluminum, Weather Proof IP 65 (Enclosure) /
Flame Proof to II A, II B (IS – 2148 CMRS Dhanbad Approved)
Operating Pressure : 10 Kg / Cm2
Operating Temp : Max. 90 C.
Cable Entry : ½” NPT (F) OR ¾” ET (F)
No of Switches : As Per Customer Requirement
Stem Length : Up to 3 Meters.. other on your request
Additional Information:
Production Capacity: 100
Delivery Time: WEEK
Packaging Details: EXPORT WORTHY PACKING
PRINCIPALA SMALL ELECTRIC MOTOR DRIVES THE PADDLE, WHICH ROTATES FREELY IN THE ABSENCE OF MATERIAL. IMPEDED BY MATERIAL THE MOTOR WILL BE TURNED WITHIN THE HOUSING WHILE LOADING A SPRING AND TRIGGERING TWO SWITCHES. ONE OF THEM IS A DRY ELECTRIC CONTACT FOR CONTROL AND ALARM FUNCTIONS WHILE THE OTHER CUTS THE POWER TO THE MOTOR. WHEN THE MATERIAL LEVEL DROPS, THE LOADED STRETCHED TENSION SPRING RETURNS THE MOTOR TO ITS ORIGINAL POSITION AND THE UNIT IS REACTIVATEDFEATURES• SPECIAL CLUTCH DESIGN(NON MAGNETIC)• FLEXIBLE COUPLING (OPTIONAL AS PER APPLICATION)• ROBUST, DUST AND WATERTIGHT HOUSING• EXTENDED PROBE POSSIBLE.• SEALED BEARINGS• INTERCHANGEABLE PADDLE ASSEMBLIES• 1 SPDT ( MICROSWITCH )APPLICATIONS• DRY SAND & FLY ASH• PET / PVC CHIPS WITH UNDER WATER DETECTION• RICE, WHEAT, OTHER FOOD GRAIN, FLOUR• IRON ORE, SINTERS AND PULVERIZED COAL• MILK POWDER
Additional Information:
Production Capacity: 100
Delivery Time: ex stock
Packaging Details: export worthy packing
NRG GLOBAL MAKE Displacer type level switches offers the industrial user a wide choice of alarm and control configuration. DLS works on a simple buoyancy principle and is well suited for simple or complex applications, such as forming surging liquids or agitated fluids, and usually costs less than other types of level switches.
CONSTRUCTION & OPERATION
Operation is based on simple buoyancy principle. As the liquid level rises and progressively immerses the displacer elements, the effective weight suspended on the spring reduces and the consequent length of the spring change is used to provide magnet movement and operate the switch. The spring movement causes the magnetic sleeve to attract a pivoted magnet actuating a switch mechanism located outside the barrier tube. Built-in limit stops, prevent over stroking under level surge conditions.
FEATURES:
• Wide choice of switching functions
• Suitable for large tanks up to 15 meters
• Site adjustable switch points
• Customized for high temp, high pressure & vaccum applications.
• Reliable performance in turbulent liquids even without still pipes.
• Easy transportation of longer length switches.
• Enclosure : Weather proof-IP-65 Ex-proof-Gr. IIA & IIB or IIC
