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NK Instruments Pvt. Ltd.
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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. Others Products 41 Products available

Transmitter Device

Leading Manufacturer, Supplier & Retailer of Ultrasonic Flow Transmitter, Current Transmitter, Low Range Differential Pressure Transmitter with Brass Connector, Insertion Paddle Wheel Type Flow Transmitter and Head Mounted Temperature Transmitter.

Ultrasonic Flow Transmitter

1 Lakh - 1.75 Lakh /Piece Get Latest Price
  • Min. Order (MOQ) 1 Piece
  • Type Ultrasonic Transmitters
  • Material Metal
  • Certification ISI Certified
  • Frequency 0-25Ghz
  • Range 30-60Mtr
  • Signal output 0-20mA, 4 To 20 MA
  • Temperature 30-60 Deg C
  • Process Pressure 3 Bar

We have Insertion Probe type & Non Contact type Ultrasonic Flow Meters in our range.

Non Contact type Ultrasonic Flow Meters are available in Batter version also.

Additional Information:

Payment Terms : T/T

Delivery Time : 30 to 45 days

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Current Transmitter

7,000 - 10,000 /Piece Get Latest Price
  • Application Industrial
  • Feature Maintenance Free
  • Finishing Polished
  • Packaging Type Box
  • Accuracy (+/-) 0.5%
  • Response Time Less than 200 mSec.
  • Output Value 4 to 20 mA
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Low Range Differential Pressure Transmitter With Brass Connector

12,000 - 18,000 /Piece Get Latest Price
  • Material Plastic, Raw Aluminium
  • Certification ISI Certified
  • Weight 450-500gm
  • Application Industrial Use
  • Frequency 50Hz, 60Hz
  • Feature Durable, Stable Performance
  • Temperature -25 +85deg C

Catalogue


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Operating Manual


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Insertion Paddle Wheel Type Flow Transmitter

28,000 - 50,000 /piece Get Latest Price
  • Min. Order (MOQ) 1 Piece
  • Type Paddle Wheel Flow Meter
  • Material PP or SS316
  • Application Industrial
  • Feature Reasonable in price and reliable
  • Voltage 230 VA C or 24 V DC
  • Operating Temperature 50-100D/C
  • Automatic Grade Automatic
  • Driven Type Electric
  • Display Local Panel or, wall mounted
  • Warrenty 1 Year
  • Country of Origin India
  • Brand Name NK Instruments
  • Medium Liquids
  • Working Pressure Max 10 bar
  • Type of sensor Insertion Paddle Wheel
  • Service Any clear liquid
  • Max. % of Solids 1% of fluid volume, non-abrasive, non-magnetic, <100 micron in dia.& length
  • Mounted Field
  • Pressure Drop Less than 0.1 bar
  • Accuracy +/- 1% of Full Scale if velocity is more than 0.5 m/s
  • Repeatability +/- 0.5%
  • Enclosure IP 65 or, Flameproof
  • Fitting Material ABS, SS304 or, SS316
  • Fitting Type T type Welded Flanged ends
  • Sensor Cable Length 0.5 meters signal transmission cable
  • Output Cable Length Two core shielded wire - One Meter
  • Paddle PVDF
  • Indicator Housing Polycarbonate
  • O-ring Viton
  • Sensor Rod PP or, SS 316
  • Unit for indication LPM, LPH, M3/Hr, USGPM
  • Out Put 4 to 20 mA
  • Supply 230 V AC +/- 15%, 50 Hz
  • T Fitting It is compulsory with PP or, SS Flow Sensors (Selection from TYPE OF T-FITTINGS)

A Magnetic or non magnetic Paddle rotates with liquid velocity and the Flow is counted by this meter.

We have Field Mounted Weatherproof, Panel Mounted Weatherproof and Flameproof Flow Transmitter sin our range.

We have sizes from 15 NB up to 600 mm Flow Meters in our range.

We have 230 V AC a standard version and we can also offer 24 V DC supply version.

Additional Information:

Payment Terms : T/T

Line Size Selection (Water) : Min. & Max. Flow Rates

NB Minimum M3/Hr Maximum M3/Hr
15 0.2 2.1
25 0.8 8
40 1.9 19
50 3.5 35
65 5.8 58
80 7.5 75
100 14 140
125: 5" 22 220
150: 6" 32 320
175: 7" 45 450
200: 8" 56 560
225: 9" 71 710
250: 10" 88 880
275: 11" 106 1060
300:12" 126 1260
325:13" 148 1480
350:14" 172 1720
375:15" 197 1970
400:16" 224 2240
425:17" 253 2530
450:18" 284 2840
175:19" 316 3160
500:20" 350 3500

Catalogue Flow Transmitter Blind Insertion Paddle Wheel Type


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Catalogue Flow Transmitter Insertion Paddle Wheel Type F383


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Catalogue Insertion Paddle Wheel Type Flow Transmitter Series 383


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User Manual Flameproof Flow Meter


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User Manual Field Mounted F 383


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Head Mounted Temperature Transmitter

2,500 - 7,500 /Piece Get Latest Price
  • Application Industrial
  • Certification CE Certified
  • Feature Durability
  • Warranty 1 Year
  • Mounting Type Head Mounted

NK Instruments Pvt. Ltd. has Head Mounted Temperature Transmitters.
These Transmitters are normally mounted in the terminal housing of RTD's and Thermocouples. These Transmitters also can be mounted in Panel.
These Temperature transmitters are available with 4 to 20 mA output or, RS 232 also.

Manual


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Head-Mounted-Temperature-Transmitter Catalogues


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Flameproof Pressure Transmitter

11,000 - 20,000 /Piece Get Latest Price
  • Material Metal
  • Certification ISI Certified
  • Weight 2-8kg
  • Application Industrial Use
  • Feature Durable, Stable Performance
  • Temperature -45 +55deg C

NK Instruments Pvt. Ltd. had Flameproof Pressure Transmitters which are suitable for use in hazardous area. These Pressure Transmitters are also known as Exproof Pressure Transmitters. Other than just Ex-proof Pressure Transmitters, we also have - ATEX certified Pressure Transmitters, PESO certified Pressure Transmitters & CMRI certified Pressure Transmitters in our product range.

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Ultrasonic Level Transmitter

25,000 - 55,000 /Piece Get Latest Price
  • Material Metal
  • Certification ISI Certified
  • Frequency 0-25Ghz
  • Range 30-60Mtr
  • Temperature 60-90 Deg C
  • Types 2-Wire Ultrasonic Level Transmitter & Self Compensating (3/4 Wire) Ultrasonic Level Transmitter
  • Output 4-20 mA / 20-4 mA
  • Note Isolated on 4 Wire Model's only

Ultrasonic Level Indicator are suitable for measuring the Level if fluid in the tank by non contact method. The Instrument 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 salient features and specifications are as follow:

  • Simple push-button calibration (Accurate)
  • 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

Catalogue Flameproof Ultrasonic Level Transmitter


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Catalogue Low Range Ultrasonic Level Transmitter


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Catalogue Weatherproof Ultrasonic Level Transmitter


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Catalogue Ultrasonic Level Transmitter ULT200H


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Operating Manual


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Operating Manual Ultrasonic Level Transmitter ULT200H


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Low Range Differential Pressure Transmitter With PP Connector

9,000 - 13,000 /Piece Get Latest Price
  • Type Low Range
  • Certification ISI Certified
  • Weight 500-700gm
  • Application Industrial Use
  • Frequency 50Hz, 60Hz
  • Temperature -25 +85deg C

Catalogue


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Operating Manual


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Electromagnetic Flow Transmitter

15,000 - 1 Lakh /Piece Get Latest Price
  • Min. Order (MOQ) 1 Piece
  • Type Flow Transmitters
  • Application Flow Measurement in Industrial Applications
  • Color Blue
  • Voltage 230 V AC or 24 V DC
  • Power Source Electric
  • Warranty 1year
  • operation current Single Phase
  • Automation Grade Automatic
  • Temperature Capacity Medium Temperature, Up to 100 degree C
  • Cpndition New
  • Country of Origin India
  • Output 4 to 20 mA
  • Meter Sizes DN 10 up to DN 2000
  • End Connections Flanged Ends, Tri-Clover Ends, SMS type or, Wafer type.
  • Outer Body Material MS or, SS
  • Liner Material Soft or, Hard Rubber, PTFE, PFA or, Neoprene
  • Electrode Material Hastelloy C or, B, Titanium
  • Velocity suitability 0.5 up to 10 M/Sec.

 We have Electro Magnetic Flow Transmitters, which has Digital Readout for Flow Rate and Totalized Flow along with the output of 4 to 20 mA in proportionate to the Flow Rate. The Digital Indicator unit can be Field mounted or, Panel mounted. The very important point about Electro Magnetic type Flow Transmitter is, the medium must have conductivity at least 0.5 µS/Cm.
These Flow Transmitters are also called as Magflow or, EM Flow Transmitters. Electromagnetic Flow Transmitters has no any moving parts in it, so these very well recommended for food grade applications like juices, milk, Municipal or, Industrial Water, etc. Because there are no moving parts in it, these Transmitters are also suitable for liquids were there are lot of suspended particles like Sewage, Waste Water, Chemicals, Slurries etc.
Electromagnetic Flow Transmitters are available in three types on the basis of their construction. : Full Bore type Electromagnetic Flow Transmitters, Sandwich type Electromagnetic Flow Transmitters and Insertion type Electromagnetic Flow Transmitters.
Insertion type Electromagnetic Flow Meters are provided along with Hot Tab Assembly for the safety in use, ease in installation and ease in maintenance.

Additional Information:

Payment Terms : T/T

Delivery Time : 5 to 10 days

Catalogue Electromagnetic Flow Transmitter ELMAG 200


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Catalogue Electromagnetic Flow Transmitter ELMAG 600


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Catalogue Electromagnetic Flow Transmitter ELMAG 600W


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Catalogue Electromagnetic Flow Transmitter ELMAG 2516


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User Manual Electromagnetic Flow Transmitter ELMAG 200


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User Manual Electromagnetic Flow Transmitter ELMAG 600


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User Manual Electromagnetic Flow Transmitter ELMAG 600W


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Digital Pressure Transmitter

14,000 - 24,000 /Piece Get Latest Price
  • Accuracy +/- 0.1%, 0.2%, 0.25%, 0.4%, 0.5% Or, 1% Of FS
  • Indication with (Integrated or, Remote)
  • Output options 4 to 20 mA, 0 to 10 Vdc, 1 to 5 Vdc or, 0.5 to 4.5 V dc under 5 V dc
  • Enclosure Type IP 65, IP 67, IP 68, Exproof
  • Zero and Span Adjustment With or, Without
  • Process Connection Options 1/4
  • Ranges Various Ranges from 0 to 100 Mbar upto 0 to 1000 Bar
  • Max. Pressure 1.5 Times of Working Pressure
  • Operating Temperature 0 to 60, 0 to 90 or, 0 to 125 degree

Digital Indicating type Pressure Transmitters senses the pressure in the process, display the pressure value in it's indicator and gives the output in current or, voltage with proportion to the input pressure.

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Vacuum Transmitter

7,000 - 8,500 /PIECE Get Latest Price
  • Warranty 1 Year
  • Range 0 To 100% LEL
  • Voltage 220V/380V
  • Display LCD & LED
  • Body Material Metal
  • Output 4 - 20mA

We have Blind type Miniature Vacuum Transmitters and Vacuum Transmitter with Display.
We have Miniature Vacuum Transmitter for Absolute pressure, Miniature Vacuum Transmitter for gauge pressure, Digital Indicating type Vacuum Transmitter for Absolute pressure, Digital Indicating type Vacuum Transmitter for gauge pressure.
So, we have Miniature Vacuum Transmitters, Vacuum Transmitter with Digital readout for Abs and g AND we also have miniature Vacuum Transmitter for Abs and g.
We can supply Digital Vacuum Transmitters with integral LCD Digital Display as well as Digital Vacuum Transmitters with integral LED Digital Display.

Catalogue


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Smart Differential Pressure Transmitter

24,000 - 34,000 /Piece Get Latest Price
  • Certification ISI Certified
  • Application Industrial Use
  • Frequency 50Hz
  • Feature Durable, High Performance
  • Enclosure IP 67
  • Pressure Range 1000 Bar
  • Display Type LCD

We have Smart type DP Transmitters with magnetic key. These Smart Differential Pressure Transmitters are available in wide range from Absolute till 1000 bar in IP 67 enclosure. SMART DP Transmitters has LCD display for local indication for measured DP value.

Operating Manual


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Catalogue ELPRT-100S DP


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Catalogue ELPRT 100SDP


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Compact Pressure Transmitter

13,000 - 25,000 /Piece Get Latest Price
  • Indication Without Indication
  • Ranges Various ranges from 0 to 100 mbar upto 0 to 1000 bar
  • Output options 4 to 20 mA, 0 to 10 Vdc, 1 to 5 Vdc or, 0.5 to 4.5 V dc under 5 V dc
  • Accuracy +/- 0.1%, 0.2%, 0.25%, 0.4%, 0.5% or, 1% of FS
  • Enclosure Type IP 65, IP 67, IP 68, ATEX certified
  • Zero and Span Adjustment Without (Is possible in few special series only)
  • Process connection options 1/4
  • Max. Pressure 1.5 Times of Working Pressure.
  • Operating Temperature 0 to 60, 0 to 90 or, 0 to 125 degree C

Pressure Transmitters senses the pressure in the process and gives the output in current or, voltage. Their output is in proportion to the change in process pressure.
Compact type Pressure Transmitters are also known as Blind Pressure Transmitter or, Miniature Pressure Transmitters . Compact Pressure Transmitters are available in various ranges, accuracies and the type enclosures.

Catalogue


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Manual


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Digital Temperature Transmitter

4,000 - 7,000 /Piece Get Latest Price
  • Type 4 Wire Type Temperature Transmitters And Loop Powered Temperature Transmitter
  • Material Metal
  • Style Head Mounted
  • Certification CE Certified
  • Warranty 2years
  • Display Type LCD or, LED

We have Temperature Indicating Transmitters. The Digital Indication for these type of Temperature Transmitters can be in LCD or, LED. Normally the Sensing Probe is integral with the Digital display unit, but if the Indicating Transmitter is required in Panel Mounting or Wall mounting type that also can be provided. 
We have 2 wire type Temperature Transmitters, 4 wire type Temperature Transmitters and loop powered Temperature Transmitter also.

Digital Temperature Transmitter In SS Housing


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Temperature-Transmitter-TT01


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Temperature-Sensor-along-with-Head-mounted-Transmitter


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