NK Instruments Pvt. Ltd.

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NK Instruments Pvt. Ltd. NK Instruments Pvt. Ltd. is a Co. enguaged in proving industrial automation solutions for various in instruments to meet customers specific requirements.

provides Complete Solutions through application of resourceful & cost effective Process Instruments. We cover process instruments required for indication and control of process parameters like Pressure, Differential Pressure, Vacuum, Temperature, Level, Flow, Vibration, Moisture, Conductivity, TDS and Density. As we have wide range of Process Control Instruments, lot of combinations arepossible in our existing product rang, so, please be in touch with us to get the correct solution for your specific process application. Apart from the standard range of instruments, we also cover Tailor Made Instrumentation like, Programmable Indicators, Programmable Sequential Timers, Programmable Time Totalizers, Multiple Logic Systems (Many logics in single unit), Multiple Input with multiple out put units, Single Input and Multiple Out put units, Bar Graph Indicators, Data Loggers, Process Scanners, Multi Channel Scanners, PID Controllers, On Off Controllers, Circular Chart Recorders with MODBUS communication, RS 485 or, RS 232 communications etc. Our products find applications in Engineering Industries, Boilers, Reactors, Process Industries, Gas Mixing systems, Gas Separators, various R & D Laboratories, Medical & Hospital Equipments, Defense Areas, Pharmaceutical, Chemical, Petrochemical and Fertilizer Industries, Refineries and Power plants, Food & Beverages Industries, Oil and Soap Industries, Paper & Pulp Industries, Water Treatment & Reverse Osmotic Plants, Filtration Systems, Hydraulic & Pneumatic Systems, Automobile Industries, Foundries etc. We believe in team work and strictly adhere to high standards of quality. We trust in maintaining long lasing business relationships.

DPT-22 vs. 100SDP: Which DP Transmitter Fits Your Application?𝐃𝐏𝐓-22 𝐯𝐬. 100𝐒𝐃𝐏: 𝐖𝐡𝐢𝐜𝐡 𝐃𝐏 𝐓𝐫𝐚𝐧𝐬𝐦𝐢𝐭𝐭𝐞𝐫𝐅𝐢𝐭𝐬 𝐘𝐨𝐮𝐫 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢...
12/08/2026

DPT-22 vs. 100SDP: Which DP Transmitter Fits Your Application?

𝐃𝐏𝐓-22 𝐯𝐬. 100𝐒𝐃𝐏: 𝐖𝐡𝐢𝐜𝐡 𝐃𝐏 𝐓𝐫𝐚𝐧𝐬𝐦𝐢𝐭𝐭𝐞𝐫
𝐅𝐢𝐭𝐬 𝐘𝐨𝐮𝐫 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧?

Not every differential pressure
application needs the same level of precision or connectivity. NK Instruments
Pvt. Ltd. offers both the DPT-22 and the 100SDP Differential Pressure
Transmitters - two reliable options built for different points on the
accuracy-and-integration spectrum. Here's how to tell which one your process
actually needs.

⚙️ 𝐃𝐏𝐓-22 -
𝐒𝐭𝐫𝐚𝐢𝐠𝐡𝐭𝐟𝐨𝐫𝐰𝐚𝐫𝐝, 𝐑𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐃𝐏 𝐌𝐞𝐚𝐬𝐮𝐫𝐞𝐦𝐞𝐧𝐭

The DPT-22 is built around a
piezo-resistive sensing element, giving fast, dependable differential pressure
readings for everyday industrial use. It delivers a standard 4–20 mA DC (or
0–10V DC) output proportional to input pressure, with stainless steel,
hermetically welded wetted parts for long service life across clear gases and
liquids.

𝐁𝐞𝐬𝐭 𝐬𝐮𝐢𝐭𝐞𝐝 𝐟𝐨𝐫:

[if !supportLists]•
[endif]General-purpose DP monitoring across filters,
strainers, and process lines

[if !supportLists]•
[endif]Applications where a simple analog signal is all your
control system needs

[if !supportLists]•
[endif]Cost-sensitive installations that still demand rugged,
hermetically sealed construction

🔧
100𝐒𝐃𝐏 - 𝐒𝐦𝐚𝐫𝐭, 𝐇𝐢𝐠𝐡-𝐀𝐜𝐜𝐮𝐫𝐚𝐜𝐲 𝐃𝐏 𝐌𝐞𝐚𝐬𝐮𝐫𝐞𝐦𝐞𝐧𝐭

The 100SDP steps up to a
capacitive sensing element and microcontroller-based design, delivering roughly
four times tighter accuracy than the DPT-22 - rated at ±0.075% of URL versus
±0.25% F.S. Its 4–20 mA output carries a superimposed HART digital signal, so
the same 2-wire loop that powers the transmitter can also carry diagnostics and
remote configuration data back to your control room. Built in SS316 with an
IP67-rated enclosure and static pressure ratings up to 130 bar, it's suited to
demanding, high-integrity installations.

𝐁𝐞𝐬𝐭 𝐬𝐮𝐢𝐭𝐞𝐝 𝐟𝐨𝐫:

[if !supportLists]•
[endif]Applications where measurement precision has a direct
impact on product quality or yield

[if !supportLists]•
[endif]Installations that benefit from HART-based remote
diagnostics and configuration, reducing site visits

[if !supportLists]•
[endif]Harsher process conditions - higher static pressure,
outdoor or washdown environments (IP67)

💡 𝐈𝐧 𝐬𝐡𝐨𝐫𝐭:
If your
process just needs a reliable, standard DP signal, the DPT-22 gets the job done
cost-effectively. If your process demands tighter accuracy, higher pressure
ratings, or smart diagnostics over a HART-enabled loop, the 100SDP is the
stronger long-term choice.

📊
𝐐𝐮𝐢𝐜𝐤 𝐂𝐨𝐦𝐩𝐚𝐫𝐢𝐬𝐨𝐧



𝐃𝐏𝐓-22

100𝐒𝐃𝐏

Sensing element

Piezo-resistive

Capacitive

Accuracy

± 0.25% F.S.

± 0.075% of URL - 4x tighter

Output signal

4–20 mA DC / 0–10V DC

4–20 mA DC with HART digital
communication

Remote diagnostics /
configuration

Not supported (analog only)

Supported via HART, over the
same 2-wire loop

Wetted parts

SS316

SS316

Ingress protection

IP66

IP67

Static pressure rating

Up to 20 bar

Up to 130 bar

Best fit

Straightforward DP monitoring,
cost-sensitive applications

High-accuracy, HART-integrated,
harsh/critical applications



🎯
𝐁𝐨𝐭𝐭𝐨𝐦 𝐋𝐢𝐧𝐞

Both transmitters share the same
core reliability NK Instruments is known for - the difference comes down to how
much precision and connectivity your application demands. Choose the DPT-22 for
dependable, everyday DP measurement. Choose the 100SDP when accuracy, static
pressure rating, and smart HART communication matter to your process.

Not sure which fits your
application? Our team can help you match the right transmitter to your process
conditions.

📄
𝐃𝐨𝐜𝐮𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧

Catalogues available for both
the DPT-22 and 100SDP - reach out and we'll share full specs for your specific
application.

𝐆𝐞𝐭 𝐢𝐧
𝐓𝐨𝐮𝐜𝐡

[if !supportLists]•
[endif]🌐
www.nkinstruments.com

[if !supportLists]•
[endif]📧
[email protected]

[if !supportLists]•
[endif]📞
022-41311330/1332/1334 | +91 8108125494 / 7718817685 / 9987275354 / 7718817910



#𝐷𝑖𝑓𝑓𝑒𝑟𝑒𝑛𝑡𝑖𝑎𝑙𝑃𝑟𝑒𝑠𝑠𝑢𝑟𝑒𝑇𝑟𝑎𝑛𝑠𝑚𝑖𝑡𝑡𝑒𝑟
#𝐷𝑃𝑇𝑟𝑎𝑛𝑠𝑚𝑖𝑡𝑡𝑒𝑟 #𝑃𝑟𝑜𝑐𝑒𝑠𝑠𝐼𝑛𝑠𝑡𝑟𝑢𝑚𝑒𝑛𝑡𝑎𝑡𝑖𝑜𝑛 #𝐻𝐴𝑅𝑇𝐶𝑜𝑚𝑚𝑢𝑛𝑖𝑐𝑎𝑡𝑖𝑜𝑛 #𝑁𝐾𝐼𝑛𝑠𝑡𝑟𝑢𝑚𝑒𝑛𝑡𝑠
#𝐼𝑛𝑑𝑢𝑠𝑡𝑟𝑖𝑎𝑙𝑃𝑟𝑒𝑠𝑠𝑢𝑟𝑒𝑀𝑒𝑎𝑠𝑢𝑟𝑒𝑚𝑒𝑛𝑡 #𝐷𝑃𝐼𝑛𝑑𝑖𝑐𝑎𝑡𝑖𝑛𝑔𝑇𝑟𝑎𝑛𝑠𝑚𝑖𝑡𝑡𝑒𝑟


#𝑀𝑎𝑘𝑒𝐼𝑛𝐼𝑛𝑑𝑖𝑎
For more info visit us at https://www.nkinstruments.org/latest-update/DPT-22-vs-100SDP-Which-DP-Transmitter-Fits-Your-Application/67?utm_source=facebookpage

Conductivity & TDS Instruments: Indicator, Controller, or Transmitter - Which Do You Need?Water-quality and process-con...
11/08/2026

Conductivity & TDS Instruments: Indicator, Controller, or Transmitter - Which Do You Need?

Water-quality and process-conductivity
monitoring requirements vary by application. NK Instruments Pvt. Ltd. offers a
complete range of Conductivity and TDS instruments spanning 0–19,999 μS/cm
conductivity and 0–10,000 ppm TDS, with different cell constants starting from
0.01 up to 10. The range includes three capability levels-Indicator,
Controller, and Transmitter-all built around the same reliable online
Conductivity/TDS electrode. Each level adds functionality, allowing you to
choose only the automation your process requires.

𝐒𝐓𝐄𝐏 1 - 𝐂𝐨𝐧𝐝𝐮𝐜𝐭𝐢𝐯𝐢𝐭𝐲 / 𝐓𝐃𝐒 𝐈𝐧𝐝𝐢𝐜𝐚𝐭𝐨𝐫 - 𝐒𝐞𝐞 𝐭𝐡𝐞 𝐑𝐞𝐚𝐝𝐢𝐧𝐠

The starting point for any
conductivity or TDS monitoring setup. NK Instruments offers Online Conductivity
/ TDS Indicator (C-181) - available as panel-mounted or field-mounted units,
with or without temperature compensation.

𝐁𝐞𝐬𝐭 𝐟𝐨𝐫:

[if !supportLists]•
[endif]Simple, local visibility of conductivity or TDS readings

[if !supportLists]•
[endif]Spot-checking or continuous local display without
automated control

[if !supportLists]•
[endif]Budget-conscious monitoring points across a facility

𝐒𝐓𝐄𝐏 2 - 𝐂𝐨𝐧𝐝𝐮𝐜𝐭𝐢𝐯𝐢𝐭𝐲 / 𝐓𝐃𝐒 𝐂𝐨𝐧𝐭𝐫𝐨𝐥𝐥𝐞𝐫 - 𝐒𝐞𝐞 𝐈𝐭, 𝐓𝐡𝐞𝐧 𝐀𝐜𝐭 𝐎𝐧 𝐈𝐭

Everything the Indicator offers,
plus automated control. NK Instruments manufactures Online Conductivity / TDS
Controllers supplied with the Online Conductivity Electrode, available in
Temperature Compensated and non-compensated versions, and offered as Field
Mounted (Integral) or Panel Mounted units. Choose Single Relay or 2 Relay
configurations to hold conductivity within your desired set limits
automatically. The TDS Indicating Controller follows the same architecture for
TDS-based monitoring.

𝐁𝐞𝐬𝐭 𝐟𝐨𝐫:

[if !supportLists]•
[endif]Automatically triggering dosing pumps, valves, or
alarms when conductivity/TDS drifts out of range

[if !supportLists]•
[endif]Reducing manual intervention in RO plants, cooling
towers, and rinse-water monitoring

[if !supportLists]•
[endif]Applications needing on/off control without a full
plant-wide SCADA integration

𝐒𝐓𝐄𝐏 3 - 𝐂𝐨𝐧𝐝𝐮𝐜𝐭𝐢𝐯𝐢𝐭𝐲 / 𝐓𝐃𝐒 𝐓𝐫𝐚𝐧𝐬𝐦𝐢𝐭𝐭𝐞𝐫 - 𝐒𝐞𝐞 𝐈𝐭, 𝐀𝐜𝐭 𝐎𝐧 𝐈𝐭, 𝐚𝐧𝐝 𝐑𝐞𝐩𝐨𝐫𝐭 𝐈𝐭

The most capable tier in the
range. The Online Conductivity Indicating Transmitter and Online TDS Indicating
Transmitter combine local indication with a transmitted output signal, allowing
the reading to be picked up by a PLC, SCADA, or plant-wide control system - not
just displayed or switched locally. This is the tier NK Instruments' pharma and
food industry customers rely on most, since it supports centralized, auditable
water-quality monitoring across a full production line.

𝐁𝐞𝐬𝐭 𝐟𝐨𝐫:

[if !supportLists]•
[endif]Integration with a central control room, PLC, or SCADA
system

[if !supportLists]•
[endif]Pharma, food & beverage, and other regulated
industries needing continuous, logged water-quality data

[if !supportLists]•
[endif]Multi-point plants where conductivity/TDS data from
several locations needs to be centrally monitored

🎯 𝐁𝐨𝐭𝐭𝐨𝐦 𝐋𝐢𝐧𝐞

Start with an Indicator if you
simply need reliable local visibility. Step up to a Controller when you need
the instrument to act - triggering relays to hold conductivity or TDS within
set limits automatically. Choose a Transmitter when that data needs to leave
the panel entirely and feed into your plant's larger control or monitoring
system. All three tiers share the same electrode-based sensing technology, so
upgrading later doesn't mean starting from scratch.

Not sure which tier fits your
process? Our team can help you match the right instrument to your application
and industry requirements.

📄
𝐃𝐨𝐜𝐮𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧

Catalogues available for the
full Conductivity and TDS Instruments range - reach out and we'll share full
specs for your specific application.

𝐆𝐞𝐭 𝐢𝐧
𝐓𝐨𝐮𝐜𝐡

[if !supportLists]•
[endif]🌐
www.nkinstruments.com

[if !supportLists]•
[endif]📧
[email protected]

[if !supportLists]•
[endif]📞
022-41311330/1332/1334 | +91 8108125494 / 7718817685 / 9987275354



#𝐶𝑜𝑛𝑑𝑢𝑐𝑡𝑖𝑣𝑖𝑡𝑦𝑀𝑒𝑡𝑒𝑟 #𝑇𝐷𝑆𝑀𝑒𝑡𝑒𝑟 #𝐷𝑖𝑔𝑖𝑡𝑎𝑙𝐷𝑖𝑔𝑖𝑡𝑎𝑙𝐶𝑜𝑛𝑑𝑢𝑐𝑡𝑖𝑣𝑖𝑡𝑦𝑀𝑒𝑡𝑒𝑟
#𝑇𝐷𝑆𝑀𝑒𝑡𝑒𝑟 #𝑇𝐷𝑆𝑇𝑟𝑎𝑛𝑠𝑚𝑖𝑡𝑡𝑒𝑟 #𝑂𝑛𝑙𝑖𝑛𝑒𝐶𝑜𝑛𝑑𝑢𝑐𝑡𝑖𝑣𝑖𝑡𝑦𝑀𝑒𝑡𝑒𝑟 #𝑂𝑛𝑙𝑖𝑛𝑒𝑇𝐷𝑆𝑀𝑒𝑡𝑒𝑟 #𝐶𝑜𝑛𝑑𝑢𝑐𝑡𝑖𝑣𝑖𝑡𝑦𝐶𝑜𝑛𝑡𝑟𝑜𝑙𝑙𝑒𝑟
#𝑇𝐷𝑆𝐶𝑜𝑛𝑡𝑟𝑜𝑙𝑙𝑒𝑟 #𝐶𝑜𝑛𝑑𝑢𝑐𝑡𝑖𝑣𝑖𝑡𝑦𝑇𝑟𝑎𝑛𝑠𝑚𝑖𝑡𝑡𝑒𝑟



#𝐶𝑜𝑛𝑑𝑢𝑐𝑡𝑖𝑣𝑖𝑡𝑦𝐼𝑛𝑑𝑖𝑐𝑎𝑡𝑜𝑟 𝑤𝑖𝑡ℎ 4 𝑡𝑜 20 𝑚𝐴 𝑜𝑢𝑡𝑝𝑢𝑡 #𝑇𝐷𝑆 𝐼𝑛𝑑𝑖𝑐𝑎𝑡𝑜𝑟
𝑤𝑖𝑡ℎ 4 𝑡𝑜 20 𝑚𝐴 𝑜𝑢𝑡𝑝𝑢𝑡 #𝑊𝑎𝑡𝑒𝑟𝑄𝑢𝑎𝑙𝑖𝑡𝑦𝑀𝑜𝑛𝑖𝑡𝑜𝑟𝑖𝑛𝑔 #𝑃ℎ𝑎𝑟𝑚𝑎𝐼𝑛𝑠𝑡𝑟𝑢𝑚𝑒𝑛𝑡𝑎𝑡𝑖𝑜𝑛
#𝑃𝑟𝑜𝑐𝑒𝑠𝑠𝐼𝑛𝑠𝑡𝑟𝑢𝑚𝑒𝑛𝑡𝑎𝑡𝑖𝑜𝑛 #𝑁𝐾𝐼𝑛𝑠𝑡𝑟𝑢𝑚𝑒𝑛𝑡𝑠𝑃𝑣𝑡𝐿𝑡𝑑 #𝑀𝑎𝑘𝑒𝐼𝑛𝐼𝑛𝑑𝑖𝑎
For more info visit us at https://www.nkinstruments.org/latest-update/Conductivity-TDS-Instruments-Indicator-Controller-or-Transmitter-Which-Do-You-Need/66?utm_source=facebookpage

Oval Gear vs. Helical Rotor Flow Meters: Which One Fits Your Media?Choosing the right positive displacement (PD) flow me...
05/08/2026

Oval Gear vs. Helical Rotor Flow Meters: Which One Fits Your Media?

Choosing the right positive displacement (PD) flow meter isn't just about accuracy on paper — it's about matching the meter to what's actually flowing through your pipeline. NK Instruments Pvt. Ltd. manufactures both Oval Gear and Helical Rotor Flow Meters, and getting this choice wrong on a contaminated or particulate-laden line is one of the most common causes of unplanned flow meter failure.

⚙️ 𝐎𝐯𝐚𝐥 𝐆𝐞𝐚𝐫 𝐅𝐥𝐨𝐰 𝐌𝐞𝐭𝐞𝐫

A precision PD meter built around two closely intermeshed oval-shaped gears. As fluid pushes the gears to rotate, each rotation traps and releases a precisely known “pocket” of liquid — which is what makes oval gear meters so accurate for viscous fluids like fuel, oil, and lubricants.

Available in:

Mechanical Dial version (oil/fuel applications) Standard threaded-end version Fl**ge Connection version F-Thread version with 24V DC supply Battery-operated Display version

Best suited for: clean, viscous, non-abrasive liquids where tight measurement tolerance is the priority — hydraulic oils, diesel, syrups, resins, and similar media.

⚠️ 𝐓𝐡𝐞 𝐜𝐚𝐭𝐜𝐡: Because oval gear meters rely on very tight clearances between the gears and housing to maintain accuracy, industry guidance is consistent across manufacturers — fluids with solid particles or debris are a known limitation, and upstream strainers are considered standard practice to protect the gears from jamming or wear. Skipping filtration is widely cited as the single most common cause of oval gear meter failure in the field.

🔧 𝐇𝐞𝐥𝐢𝐜𝐚𝐥 𝐑𝐨𝐭𝐨𝐫 𝐅𝐥𝐨𝐰 𝐌𝐞𝐭𝐞𝐫

A more rugged PD design using two counter-rotating helical rotors instead of meshed gears — sometimes called a “bi-rotor” or “helical gear” meter. The rotors form the same kind of sealed measuring chamber as an oval gear meter, but the open helical profile handles flow more smoothly, with less pulsation and lower pressure drop.

Available in:

Fl**ge end connection versionM Threaded end connection version

Best suited for: higher-viscosity or less-than-perfectly-clean media where some particulate content is expected. This design is specifically recognized in the flow measurement industry for offering enhanced particle tolerance compared to traditional gear-type PD meters, alongside reduced maintenance and smoother, pulsation-free flow.

🎯 Bottom Line
If your process fluid is clean, the Oval Gear Flow Meter gives you excellent accuracy and the widest range of connection/display variants. If your media carries floating particles, sediment, or minor debris, the Helical Rotor Flow Meter is the more reliable, lower-maintenance choice — without the added cost and pressure drop of an inline strainer.

Not sure which fits your process? Our team can help you match the right flow meter to your actual line conditions.

📄 Documentation
Catalogues available for both product lines — reach out and we'll share full specs for your specific application.

Get in Touch

🌐 www.nkinstruments.com

📧 [email protected]

📞 022-41311330/1332/1334 | +91 8108125494 / 7718817685 / 7718817910


For more info visit us at https://www.nkinstruments.org/latest-update/Oval-Gear-vs-Helical-Rotor-Flow-Meters-Which-One-Fits-Your-Media/65?utm_source=facebookpage

HIGH-PERFORMANCE INSERTION-TYPE ELECTROMAGNETIC FLOW TRANSMITTER | COST-EFFECTIVE FLOW MEASUREMENTFor accurate and econo...
04/04/2026

HIGH-PERFORMANCE INSERTION-TYPE ELECTROMAGNETIC FLOW TRANSMITTER | COST-EFFECTIVE FLOW MEASUREMENT

For accurate and economical flow measurement in large pipelines, NK Instruments’ Insertion-Type Electromagnetic Flow Transmitters offer reliable performance with minimal installation effort. Designed using advanced electromagnetic sensing technology, these transmitters provide precise flow measurement of conductive liquids without requiring full-bore pipeline modifications.

KEY FEATURES OF NK INSERTION-TYPE ELECTROMAGNETIC FLOW TRANSMITTER
• Insertion-Type Design: Ideal for large diameter pipelines, enabling easy installation without cutting or replacing the entire pipe section.
• Accurate Flow Measurement: Uses electromagnetic principles to measure flow of conductive liquids with high repeatability and stability.
• No Moving Parts: Ensures low maintenance operation and long service life with minimal wear and tear.
• Industry-Standard Output Signals: Supports 4–20 mA, pulse output, and communication options for integration with PLC, DCS, and SCADA systems.

APPLICATION AREAS
Ideal for flow measurement in:
• Water distribution and pipeline networks
• Municipal and industrial water treatment plants
• Cooling water systems
• Irrigation and agricultural water management
• Chemical and process industries
• Large diameter pipelines and flow monitoring systems

WHY NK INSERTION-TYPE ELECTROMAGNETIC FLOW TRANSMITTERS STAND OUT
• Cost-Effective for Large Pipes: Eliminates the need for full-bore meters, reducing installation and capital costs.
• Easy Installation & Maintenance: Can be installed on existing pipelines with minimal downtime.
• Reliable Performance: Provides stable flow measurement unaffected by pressure, temperature, or viscosity changes.
• Versatile Application Range: Suitable for various conductive liquids including water, wastewater, and process fluids.

FLEXIBLE VARIANTS & TECH SUPPORT
NK Instruments offers multiple configurations to suit application requirements, including:
• Different probe lengths for varying pipe diameters
• Multiple mounting and insertion options
• Battery-powered and externally powered variants
• Standard and weatherproof enclosure options
Detailed datasheets, installation guides, wiring diagrams, and calibration procedures are available upon request.

WHY INDUSTRY PROFESSIONALS CHOOSE NK
• Trusted manufacturer of industrial flow measurement Process Control Instruments
• Proven expertise in electromagnetic flow measurement technology
• Reliable products designed for accuracy, durability, and long-term performance
• Strong technical support and responsive after-sales service

CONTACT & REQUEST INFO
Looking for a reliable and cost-effective solution for flow measurement in large pipelines? Contact us today for technical guidance or a customized quotation:
NK Instruments Pvt. Ltd.
Email: [email protected]
Phone: +91-22-41311330 / 1332 / 1334
Website: www.nkinstruments.com | www.nkinstruments.org For more info visit us at https://www.nkinstruments.org/latest-update/HIGH-PERFORMANCE-INSERTION-TYPE-ELECTROMAGNETIC-FLOW-TRANSMITTER-COST-EFFECTIVE-FLOW-MEASUREMENT/64?utm_source=facebookpage

HIGH-PERFORMANCE MICROWAVE LEVEL SWITCHES | RELIABLE POINT LEVEL DETECTION IN EXTREME CONDITIONSFor accurate and dependa...
02/04/2026

HIGH-PERFORMANCE MICROWAVE LEVEL SWITCHES | RELIABLE POINT LEVEL DETECTION IN EXTREME CONDITIONS

For accurate and dependable point level detection in challenging industrial environments, NK Instruments’ Microwave Level Switches offer superior performance where conventional level switches may fail. Using advanced microwave technology, these switches provide reliable detection in high temperature, dusty, and high-pressure applications.

KEY FEATURES OF NK MICROWAVE LEVEL SWITCHES
• Advanced Microwave Sensing Technology: Uses high-frequency microwave signals for precise point level detection across a wide range of materials.
• Non-Contact Measurement Capability: Ideal for applications where direct contact with the process medium is not preferred.
• Unaffected by Harsh Conditions: Performs reliably in extreme temperature, pressure, dust, and v***r environments.
• Fast Response & High Sensitivity: Ensures quick and accurate switching for process control and safety interlocks.

APPLICATION AREAS
Ideal for point level detection in:
• Bulk solids such as powders, granules, and cement
• High-temperature industrial processes
• Cement, steel, and power plants
• Chemical and petrochemical industries
• Dusty and abrasive environments
• Material handling and storage systems

WHY NK MICROWAVE LEVEL SWITCHES STAND OUT
• Reliable Performance in Extreme Conditions: Designed to operate where other level technologies may struggle.
• Maintenance-Free Operation: Non-contact sensing reduces wear, buildup, and cleaning requirements.
• High Durability: Built for continuous operation in rugged industrial environments.
• Flexible Installation Options: Suitable for silos, hoppers, ducts, and conveyors.

FLEXIBLE VARIANTS & TECH SUPPORT
NK Instruments offers a range of microwave level switch configurations, including:
• Different sensing ranges and detection distances
• Multiple mounting and installation options
• Standard and flameproof enclosure variants
• Custom solutions for specific industrial applications
Detailed datasheets, wiring diagrams, installation manuals, and configuration support are available upon request.

WHY INDUSTRY PROFESSIONALS CHOOSE NK
• Trusted manufacturer of industrial-level measurement Process Control Instruments
• Expertise in advanced sensing technologies for challenging applications
• Reliable products designed for accuracy, durability, and long service life
• Strong technical support and responsive after-sales service

CONTACT & REQUEST INFO
Looking for a reliable level switching solution for extreme process conditions? Contact us today for expert guidance and a customized quotation:
NK Instruments Pvt. Ltd.
Email: [email protected] | [email protected]
Phone: +91-22-41311330 / 1332 / 1334
Website: www.nkinstruments.com | www.nkinstruments.org For more info visit us at https://www.nkinstruments.org/latest-update/HIGH-PERFORMANCE-MICROWAVE-LEVEL-SWITCHES-RELIABLE-POINT-LEVEL-DETECTION-IN-EXTREME-CONDITIONS/63?utm_source=facebookpage

DIGITAL DP TRANSMITTER (WITH AND WITHOUT DISPLAY) | HIGH-ACCURACY PRESSURE MEASUREMENTNK Instruments’ Digital Differenti...
21/03/2026

DIGITAL DP TRANSMITTER (WITH AND WITHOUT DISPLAY) | HIGH-ACCURACY PRESSURE MEASUREMENT

NK Instruments’ Digital Differential Pressure Transmitters are precision-engineered instruments designed for accurate and stable pressure measurement in gases, liquids, and air systems. Available in both display and non-display versions, these transmitters provide dependable performance for process control, HVAC monitoring, filtration systems, and fluid dynamics applications.

KEY FEATURES OF NK DIGITAL DIFFERENTIAL PRESSURE TRANSMITTERS
• High Accuracy Measurement: Measures very low to high differential pressures with superior linearity and repeatability.
• Display & Non-Display Models: Available with digital LCD display for direct local reading or compact non-display version for remote integration.
• Durable Construction: Built for rugged industrial use with corrosion-resistant SS316 or anodized aluminium housing.
• Output Options: Standard 4–20 mA or 0–10 VDC output for easy PLC and DCS integration.
• Compact Design: Space-saving, lightweight transmitter suitable for panel or field mounting.
• Adjustable Zero and Span: Ensures flexibility in calibration and precise system alignment.
• Long-Term Stability: Advanced sensor technology provides reliable readings even in fluctuating process conditions.

APPLICATION AREAS
The Digital Differential Pressure Transmitter is ideal for:
• Air and gas flow monitoring in HVAC and cleanroom systems
• Filter and duct pressure measurement in ventilation networks
• Level, flow, and process control in chemical, pharmaceutical, and water treatment plants
• Energy management and automation systems requiring continuous pressure feedback

WHY INDUSTRY PROFESSIONALS CHOOSE NK INSTRUMENTS’ DIGITAL DP TRANSMITTERS
• Proven Accuracy and Stability: Trusted by engineers and OEMs for consistent performance.
• Versatile Configurations: Suitable for both industrial and laboratory setups.
• Easy Maintenance: Plug-and-play connection and user-friendly calibration.
• Quality Assurance: Each transmitter is factory-tested and calibrated to international standards.
• Made in India: Designed and manufactured at NK Instruments’ ISO-certified facility in Thane.

TECHNICAL DETAILS & DOCUMENTATION
Detailed specifications, datasheets, and dimensional drawings are available on the NK Instruments website under the Digital Differential Pressure Transmitter section. Both models, with and without display, are provided with calibration certificates and wiring guidelines for easy installation.

CONTACT NK INSTRUMENTS FOR EXPERT SUPPORT
For detailed technical support, custom ranges, or bulk requirements, please contact:
NK Instruments Pvt. Ltd.
Email: [email protected]
Phone: +91-22-41311330 / 1332 / 1334
Website: www.nkinstruments.com | www.nkinstruments.org. For more info visit us at https://www.nkinstruments.org/latest-update/DIGITAL-DP-TRANSMITTER-WITH-AND-WITHOUT-DISPLAY-HIGH-ACCURACY-PRESSURE-MEASUREMENT/62?utm_source=facebookpage

Address

501 To 504, 5th Floor, Raunak Arcade, Gokhale Road Near Thane Health Care Hospital, Naupada, Thane West
Thane
400602

Opening Hours

Monday 9:30am - 6pm
Tuesday 9:30am - 6pm
Wednesday 9:30am - 6pm
Thursday 9:30am - 6pm
Friday 9:30am - 6pm
Saturday 9:30am - 6pm

Telephone

+912241311332

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