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NK Instruments Pvt. Ltd.

NK Instruments Pvt. Ltd.
location Naupada, Thane, Maharashtra

gstGST : 27AACCN0320M1ZN 4.0/5
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Our Products

  1. Pressure Switches 17 Products available
  2. Transmitter Device 14 Products available
  3. Measurement Gauges & Fittings 12 Products available
  4. Level Switches 8 Products available
  5. Measuring Instruments & Equipment 7 Products available
  6. Industrial Valves 5 Products available
  7. Calibrators And Monitoring Systems 5 Products available
  8. Electrodes 5 Products available
  9. Level Transmitters 4 Products available
  10. Sensors 4 Products available
  11. Temperature Switches 3 Products available
  12. Limit Controller 3 Products available
  13. Flow Meters 3 Products available
  14. Pressure Gauges 3 Products available
  15. Conductivity Meter 2 Products available
  16. Signs 2 Products available
  17. PH Meter 2 Products available
  18. Batteries & Charge Storage Devices 2 Products available
  19. Electric Fittings And Components 2 Products available
  20. Safety Switches 1 Products available
  21. Valves & Valve Fittings 1 Products available
  22. Modular Switches 1 Products available
  23. Control Panels 1 Products available
  24. Pipeline Accessories 1 Products available
  25. Fire Alarm Control Panel 1 Products available
  26. Industrial Machinery 1 Products available
  27. PVC, PP & Plastic Products 1 Products available
  28. Scanners 1 Products available
  29. Nuts Bolts And Fasteners 1 Products available
  30. Construction Machinery & Equipment 1 Products available
  31. Process Control Systems & Equipment 1 Products available
  32. Telecommunication Equipment & System 1 Products available
  33. Water Treatment & Purification Plant 1 Products available
  34. Flow Switches 1 Products available
  35. Changeover Switches 1 Products available
  36. Rotameters 1 Products available
  37. Others Products 2 Products available

Calibrators And Monitoring Systems

Our Complete range of products are Hydrostatic Level Indicator, Radar Type Level Indicator, Float Type Level Indicator, Ultrasonic Digital Level Indicator and Capacitance Type Level Indicator.

Hydrostatic Level Indicator

Hydrostatic Level Indicator
₹ 9,000 - ₹ 20,000 / Piece Get Latest Price
  • Range Up to 20 bar (200 mH 2O)
  • Accuracy 0.1%FS, 0.2% FS, 0.4 %FS and 1%FS.
  • Material Stainless Steel
  • Quick Response Time < 25 to 30 ms
  • Voltage Output 4 . 20 mA
  • Warranty 1 year

This Instrument are a pressure transmitter available in 4 . 20 mA current loop or in voltage output signal versions. This transmitter offers a very high accuracy over a wide temperature range, an excellent repeatability and very long term stability.
The piezo-resistive silicon sensor is anodic bonded on a very stable glass base, which is attached to a stainless steel construction. This assembly guaranties an excellent thermal isolation.

The sensor is isolated from the process by a stainless steel diaphragm (1.4435 / 316L) and a filling liquid. The electronics is located within the hermetically sealed transmitter housing which give the Instrument an excellent resistance to shock and vibration. Protection class IP 68.
Because these are small and submersible is universally suitable for all kinds of hydrostatic level measurements. It is the ideal product for environments such as in the food and beverage industries, water level measurement and all kind of standard industrial and processing applications.

 

Features :

  • High long-term stability
  • Excellent repeatability
  • Active compensation for temperature drifts
  • External zero setting
  • ATEX II 1G, II 2G and II 1D
  • Lloyd‘s Register Approval

Catalogue


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Radar Type Level Indicator

Radar Type Level Indicator
₹ 1.25 Lakh - ₹ 1.75 Lakh / Piece Get Latest Price
  • Material Iron
  • Certification ISI Certified
  • Display Type Digital
  • Gauge Diameter 60-80mm
  • Output 4-20 mA/ 20-4mA
  • Surface Finish Polished

 We have Non Contact type Radar Level Transmitters and Contact type Radar Level Transmitters also.
Self Adjusting Tracking Radar Programmable (recommended) and Simple push-button calibration Output 4-20 mA/ 20-4mA (Isolated on 4 Wire Model's only ) Optional RS232 OR RS485 For communications with calibration diagnostics & data logging software PL Compatible (Modbus RTU) Three or four Wire Operation

 

Application:

  • Food and Beverages Water / Wastewater Chemicals with vapors
  • Solids with Dust Powder

Catalogue Radar Level Indicator For Liquids


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Catalogue Radar Level Indicator For Solids


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Float Type Level Indicator

Float Type Level Indicator
₹ 16,000 - ₹ 50,000 / Piece Get Latest Price
  • Working Principle Magnetic Coupling
  • Accuracy Aprox. 5 mm
  • Mounting From Top of the Tank
  • Level Indication In Panel Mounted Digital unit
  • Max.sensing length of the transmitter 3.5 meters
  • Sensor MOC SS 304, SS 316 or PTFE Coated
  • Electrical Terminal Housing Weather proof Aluminum, SS 304 or flameproof
  • Output of the transmitter 4 to 20 mA
  • Max. Fluid Temp. Up to 150 Degree C
  • Max. Fluid Pressure 10 Kg/cm2

Catalogue Insertion Type Float Operated Level Indicator


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Catalogue Magnetic Float Type Level Indicator


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Ultrasonic Digital Level Indicator

Ultrasonic Digital Level Indicator
₹ 300 - ₹ 1,000 / Piece Get Latest Price
  • Number Of Flower Ultrasonic Digital Level Indicator
  • Material Metal
  • Certification ISI Certified
  • Condition New
  • Display Type Digital
  • Application Testing Water Level
  • Output 4-20 MA / 20-4 MA
  • Warranty 1 year

Ultrasonic Level Transmitters / Indicators are suitable for measuring the Level if fluid in the tank by non contact method.

  • The Transmitter works on Sound Waves and the out put from the same ( 4 to 20 mA) is given to a Digital level Indicator.
  • The instrument is suitable for Foam Free and fumes Free material only.
  • The type of Transmitters are 2 wire type and 3/4 wire type.

 

The salient features and specifications are as follow:

  • Simple push-button calibration (Accurate)
  • Output 4-20 mA / 20-4 mA
  • (Isolated on 4 Wire Model's only)
  • Built-in temperature compensation
  • Optional RS232 Or RS485 communications with calibration, diagnostics and data
  • logging software
  • PLC compatible
  • Three or Four Wire Operation
  • Self Cleaning operation of sensor face

  
Applications

  • Solids (Models 25 U, 45U & 52U Below)
  • Solids Range Approx. ½ of liquid
  • C = Communication 4 for 485 or 2 for 232, Blank = no Communications
  • XX = Operating Frequency, U = Ultrasonic 400 = AC Power, 300 = DC Power
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Capacitance Type Level Indicator

Capacitance Type Level Indicator
₹ 11,000 - ₹ 25,000 / Piece Get Latest Price
  • Power Supply 24 V DC (2 Wire)
  • Accuracy 1% FSD
  • Process Connection Threaded, flanged or, Triclover connection
  • Working Principle Capacitance
  • Medium Conducting Liquids like Water and Water Based Solutions Or, Non Conducting Mediums
  • Mounting From Top of the Tank
  • Level Indication Digital through a Integrated or, Panel mounted Indicator (needs external power supply)
  • Max.sensing Length of the Transmitter Up to 3 Meters with Rod and Up to 10 Meters with Rope
  • Sensor MOC PFTE coated SS 316 (Rod type probe or, Rope type probe)
  • Electrical Terminal Housing Weather Proof Aluminium Or, Flameproof
  • Output of the Transmitter 4 to 20 mA
  • Max. Fluid Temp. Up to 150 Degree C
  • Max. Fluid Pressure 10 Kg/cm2
  • Note If temperature is continuously varying, capacitance level indicators are not recommended.

Capacitance type Digital Level Indicators are used for all types of liquids (without Moisture, Fumes and Foam)

 

Details :

  • This instrument works on principle of change in Capacitance between two metallic surfaces.
  • The Sensing Probe would be SS rod coated with PTFE and the Metallic Tank would be considered as Reference.
  • We have the Capacitance type Level Transmitter suitable even to operate in non-metallic tanks

Catalogue Capacitance Type Level Indicators - Rod Type


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Catalogue Capacitance Type Level Indicators - Rope Type


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