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DK

D. K. Instruments Pvt. Ltd.
Dhakuria, Kolkata, West Bengal

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Call 08068051310 Ext. 097

Our Products

  1. Measurement Gauges & Fittings 12 Products available
  2. Level Switches 9 Products available
  3. Pressure Switches 6 Products available
  4. Magnetic Switch 4 Products available
  5. Measuring Instruments & Equipment 3 Products available

  6. Medical Accessories

    2 Products available

  7. Level Transmitters

    2 Products available

  8. Calibrators And Monitoring Systems

    2 Products available

  9. Flow Meters

    2 Products available

  10. Sensors

    2 Products available
  11. Others Products 21 Products available

Level Switches

Our offered Product range includes Float Switches, Float Switch, Conductivity Type Level Switch, Cable Float Level Switch and BALLOON FLOAT SWITCH.

Float Switches

Float Switches
DK'S MAGNET OPERATED FLOAT SWITCH IS EQUIPPED WITH GLASS ENCAPSULATED REED SWITCH. FLOAT EMBEDDED WITH MAGNET MOVES UP & DOWN AROUND THE GUIDE TUBE ACCORDING TO THE LEVEL. REED SWITCHES ARE ACTUATED BY THE MAGNETIC FIELD OF AN ANNULAR MAGNET.
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Float Switch

Float Switch
DK'S MAGNET OPERATED FLOAT SWITCH IS EQUIPPED WITH GLASS ENCAPSULATED REED SWITCH. FLOAT EMBEDDED WITH MAGNET MOVES UP & DOWN AROUND THE GUIDE TUBE ACCORDING TO THE LEVEL. REED SWITCHES ARE ACTUATED BY THE MAGNETIC FIELD OF AN ANNULAR MAGNET.
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Conductivity Type Level Switch

Conductivity Type Level Switch
THE CONCEPT OF UTILIZING ELECTRICAL CONDUCTIVITY OF MOST LIQUIDS AS A MEANS OF ACHIEVING FLOAT LESS LEVEL CONTROL HAS WON WIDESPREAD ACCEPTANCE AS THE MOST RELIABLEVERSATILE SYSTEM OF ITS KIND. THIS HAS BEEN SUCCESSFULLY APPLIED THROUGHOUT THE FERTILIZER, THERMAL POWER STATION, REFINERY, STEEL, CEMENT, SUGAR, CHEMICAL PROCESSING INDUSTRIES, IN MUNICIPAL WATER WORKS AND SEWAGE DISPOSAL PLANTS AND OTHER INDUSTRIAL APPLICATIONS, WHERE CLOSE, CONSTANT CONTROL LIQUIDS AND MOIST BULK MATERIALS IS AN IMPORTANT CRITICAL FACTOR.
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Cable Float Level Switch

Cable Float Level Switch
THE DEVICE HAS BEEN FOUND EXTREMELY USEFUL AND DEPENDABLE AS A MEANS FOR GOVERNING PUMPS AND FOR SIGNALING PURPOSES. A WEIGHT BODY ATTACHED TO THE CABLE EFFECTIVELY PREVENTS THE CABLE FROM BEING SHARPLY FLEXED.THE SWITCHING ELEMENTS TO WHICH THE CABLE CONDUCTORS ARE CONNECTED CONSIST OF A SEALED MERCURY SWITCH. IT WAS DEVELOPED AND IS BEING MANUFACTURED BY DK.
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BALLOON FLOAT SWITCH

BALLOON FLOAT SWITCH
BALLOON TYPE FLOAT SWITCH HAS A BODY EXTERIOR MADE OF A DURABLE AND OILACID RESISTING SYNTHETIC COMPOUND. THE DEVICE HAS BEEN FOUND EXTREMELY USEFUL AND DEPENDABLE AS A MEANS FOR GOVERNING PUMPS AND FOR SIGNALING PURPOSES. A WEIGHT BODY ATTACHED TO THE CABLE EFFECTIVELY PREVENTS THE CABLE FROM BEING SHARPLY FLEXED.THE SWITCHING ELEMENTS TO WHICH THE CABLE CONDUCTORS ARE CONNECTED CONSIST OF A SEALED MERCURY SWITCH. IT WAS DEVELOPED AND IS BEING MANUFACTURED BY DK.
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MEMBRANE TYPE LEVEL SWITCH

MEMBRANE TYPE LEVEL SWITCH
  • Wire Entry 1/2" NPT
The DKs Membrane Level Sensor is a simple and economical instrument suitable for the minimum and maximum level controlinside silos or hoppers that contain non sticky materials, powders or granules like rice, corns, plastics, coffee, sand, lime, etc.A membrane level sensor provides level indication by detecting pressure applied by the bulk material to the sensingmembrane. The unit is installed to a vessel wall so that the membrane is exposed to the material to be sensed. Asmaterial contacts the membrane, a force is exerted through the diaphragm to a pressure plate within the levelsensor. Physical deflection of the pressure plate actuates an internal micro switch for signaling alarms, lights or PLCinputs. When material recedes from the membrane, a light duty spring returns the pressure plate and internal switchback to their original positions. Humidity and temperature variations do not affect working; the membrane is collisionand vibration proof.
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Capacitance Level Switches

Capacitance Level Switches
The principle of detection involved is the Capacitance phenomenon, which is developed between the probe andthe reference. The amount of capacitance developed in any vessel is determined by the size (surface area) ofthe probe, the distance from the probe to its ground reference, and the dielectric constant of the medium beingmeasured. The amount of capacitance developed in a vessel becomes dependent upon the amount of the probe, which is covered with media. As the media rises and falls in the tank, the amount of capacitance developedbetween the probe and the ground reference also rises and falls. This change in capacitance is detected byemploying Radio Frequency (RF) and converted to a digital waveform proportional to the change in level which inturn is used for level detection and monitoring.
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Vibrating Fork Type Level Switch

Vibrating Fork Type Level Switch
The vibratory level sensor provides reliable point level detection in a wide varietyof process control applications in bins, silos and hoppers, filled with grained orpowdered materials or for liquids in a tank. The vibrating probe principleeliminates problems associated with temperature, humidity and material changes, while providing state-of-the-art electronic reliability and accuracy that requiresno calibration.
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Guided Float Type Switch

We are offering guided float type switch dk's magnet operated float switch is equipped with glass encapsulated reed switch. Float embedded with magnet moves up & down around the guide tube according to the level. Reed switches are actuated by the magnetic field of an annular magnet.
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