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Only the best I&C brands

Our company is a global supplier of control and measuring instruments from well-known world brands

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Discounts for organisations

We sell high-tech equipment at very low prices. We provide really advantageous conditions for partners

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We take care of all logistics and customs clearance of I&C solutions from Europe, USA, China and India

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Our specialists are ready to advise you on any technical question. We can find an analogue of any device

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Liquid & Water pressure sensors

Our company offers you to buy Liquid & Water pressure sensor at excellent prices. Leave a request on the website and our specialists will send you a quotation within 1-2 days.

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The Series 616D Differential Pressure Transmitter senses the pressure of air and compatible gases and sends a standard 4 to 20 mA or 0 to 10 VDC output signal. The 616D enclosure is specifically designed to mount on a 35 mm DIN rail in a panel. This mounting style allows for several units to be mounted closely together reducing required space. The span and zero controls are for use when checking calibration. They are not intended for re-ranging. Versatile circuit design enables operation in 2-wire current loops.

Retail price from $219.45

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Available

The Series 3400 Smart Pressure Transmitter is a microprocessor-based high performance transmitter, which has flexible pressure calibration, push button configuration, and is programmable using HART® Communication. The Series 3400 is capable of being configured with the zero and span buttons (a field calibrator is not required for configuration). The transmitter software compensates for thermal effects, improving performance. EEPROM stores configuration settings and stores sensor correction coefficients in the event of shutdowns or power loss. The Series 3400 can be configured to be ATEX or IECEX approved for use in hazardous (classified) locations. The rangeability allows the smart transmitter to be configured to fit most applications.

Retail price from $1121,95

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Available

Series 636D Differential Pressure Transmitter can be used for measuring pressures of liquids, gases & vapors. All available ranges have an excellent 0.5% F.S. accuracy with a 4-20 mA Output standard or optional 1-5 VDC output. The NEMA 4 housing is an all 316 welded construction that is designed to withstand the harshest environmental conditions. With all 316L wetted materials, this transmitter is compatible with most media. These units are CSA approved explosion-proof for use in specified hazardous locations.

Retail price from $1970.65

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Available

Monitor differential pressure in air/liquid flow systems, HVAC automation, pneumatic systems and process control with the Series 647 Wet/Wet Differential Pressure Transmitter. Units are temperature compensated and provide a 4 to 20 mA output signal which can be interfaced with chart recorders, data loggers and computerized monitoring and control systems

Retail price from $588.25

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Available

Our low cost Series 668B/D Compact Differential Pressure Transmitters are capable of sensing differential gage pressure with ±0.8% FS accuracy, and converts this pressure difference to a proportional high level analog output for both unidirectional and bi-directional pressure ranges. These transmitters can withstand up to 15 psig overpressure with no damage to the unit. The compact, lightweight design makes installation simple and easy. Units are protected against incorrect wiring, and include a protective terminal cover.

Retail price from $213.2

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Available

The Series 629C Wet/Wet Differential Pressure Transmitter monitors differential pressure of air and compatible gases and liquids with 0.5% accuracy. The design employs dual pressure sensors converting pressure changes into a standard 4 to 20 mA output signal or field selectable voltage. Small internal volume and minimal moving parts result in exceptional response and reliability. The terminal block, as well as a zero adjustment button, are easily accessed under the top cover. The Series 629C, with the optional factory installed remote sensors, are connected to the unit, either via armored or shielded cable and available in 10 and 20′ lengths. Installation is much simpler, reducing labor and material cost versus traditional copper piping installations and no need for valve manifolds. The 629C family has a robust NEMA 4X (IP66) construction, which is also available with an integral LCD for localized data monitoring and with a remote sensor option.

Retail price from $462.8

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Available

The Series 629HLP Differential Pressure Transmitters are suitable for measuring over-pressure, under-pressure, and differential pressure in compatible gases and liquids with 1% accuracy. The 629HLP is suitable for all measuring tasks in commercial, industrial or sanitary applications. Its single sensor design allows it to measure small increment pressure changes, and converts them to a linear analog output signal from 4 to 20 mA or 0 to 10 VDC.

Retail price from $419.1

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Available

The Series 626 Industrial Pressure Transmitters possess a highly precise 0.25% full scale accuracy piezo-resistive sensor contained in a compact, rugged, NEMA 4X (IP66) stainless steel general purpose housing or cast aluminum conduit housing. The Series 628 Industrial Pressure Transmitters are ideal for OEMs with 1% full scale accuracy sensors. The corrosion resistant 316L stainless steel wetted parts allow the Series 626 and 628 transmitters to measure the pressure in a multitude of processes from hydraulic oils to chemicals. The Series 626 and 628 are available in absolute and gage pressure ranges with a variety of optional outputs, process connections and electrical terminations to allow you to select the right transmitter for your application.

Retail price from $127

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Available

The low cost Series 673 Pressure Transmitter is a fixed range transmitter designed for harsh environments and suitable for high shock and vibration applications. Constructed of stainless steel, the Series 673 provides a 4 to 20 mA output signal with 0.25% accuracy. Use the Series 673 in industrial OEM equipment, hydraulic systems, HVAC equipment, industrial engines and compressor control.

Retail price from $402,5

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Available

The Series 636 Fixed Range Pressure Transmitter is a low cost, fixed range, stainless steel transmitter with ±0.30% accuracy. It is designed to continuously measure pressure for years in even the toughest environmental and media conditions. Transmitters are explosion-proof, (FM approved) and meet NACE standards for off-shore applications.

Retail price from $982,45

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Available

The Series 679 Weatherproof Pressure Transmitter is compatible with a wide range of gases and liquids, and is specially designed for weatherproof service NEMA 4 (IP56). The Model 679 can measure pressures with an accuracy of ±.25%. This model provides a 4-20 mA output and is field adjustable.

Retail price from $721,4

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Available

The Series 681 Sanitary Pressure Transmitter is designed to meet 3A standards for applications in food, dairy, beverage and pharmaceutical processing, liquid level control, and sanitary pipelines. The unit is fully sealed to withstand high pressure wash-down in Clean-in-Place (CIP) and Sterilize-in-Place (SIP) installations. The Series 681 is designed with a unique, no liquid fill diaphragm and a Sanitary Clamp pressure fitting for easy installation with negligible clamping effect. A conduit fitting, shielded cable with vent tube and sealed screws for zero and span adjustment combine to make the Series 681 completely watertight.

Retail price from $1855,75

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Available

The Series 682 Industrial Pressure Transmitter is designed to withstand environmental effects such as shock, vibration, temperature, and EMI/RFI. The electronics and capacitive sensor are packaged in a welded stainless steel housing and meets NEMA 4 (IP65) protection ratings.

Retail price from $513,35

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Available

The Dwyer Series IS626 Intrinsically Safe Pressure Transmitter can be used to accurately measure compatible gases and liquids compatible with its 316/316L Stainless Steel wetted parts. Series IS626 full scale accuracy is 0.25%. Designed for industrial environments with a NEMA 4X (IP66) housing, this transmitter resists most effects of shock and vibration. Models are available with a 3′ cable or M-12 4 pin connection.

Retail price from $479,45

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Available

Available

The Series WWDP Wet-to-Wet Differential Pressure Transmitter offers everything in one package by having 30 field selectable variations in just 3 models. The WWDP provides field selectable unidirectional and bidirectional pressure ranges, configurable 0-5, 1-5, 0-10 VDC, and 4 to 20 mA output. It also provides an auto-zero capability. The field selectable port swap feature eliminates costly replumbing if the unit is improperly installed or if the transmitter is simply replaced. An optional LCD display is available for on-sight indication of line and differential pressure. The all cast aluminum housing is rated NEMA 4 (IP66). These features make the WWDP transmitter an ideal instrument for measuring the flow of various liquids and gases, pressure drop across filters, measurement of liquid level or pressurized vessels, and for use in energy management and process control systems.

Retail price from $1041.3

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Available

The Mercoid® Series 3200G Explosion-Proof Pressure Transmitter is a microprocessor-based high performance transmitter, which has flexible pressure calibration, push button configuration, and programmable using HART® Communication. The Series 3200G is capable of being configured with the zero and span buttons, a field calibrator is not required for configuration. The transmitter software compensates for thermal effects, improving performance. EEPROM stores configuration settings and stores sensor correction coefficients in the event of shutdowns or power loss. The Series 3200G is FM approved for use in hazardous (Classified) locations. The 100:1 rangeability allows the smart transmitter to be configured to fit any application.

Retail price from $1304,1

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Available

The Series TPT Pressure Transmitter is the ideal choice for all types of industrial pressure applications. Machined from a solid piece of 17-4PH SS, the TPT provides a leak proof, all metal system without O-rings, welds, or organics exposed to the pressure media. Its design allows for stable operation when subject to shock and vibration. Utilizing piezo-resistive technology with digital compensation and temperature correction, the TPT gives high accuracy and stability under harsh environmental conditions. Available in ratiometric and 4 to 20 mA outputs.

Retail price from $152

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Available

Intrinsically safe pressure transmitter, ATEX version

✔ Zones : 0, 1, 2, 20, 21, 22
✔ EMC emission and immunity: as per EN 61326.
✔ Case: with ventilation device.
✔ Calibration: adjustable.

price by request

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Available

Flush diaphragm pressure transmitter, intrinsecally safe ATEX version

✔ Zones : mining, 0, 1, 2, 20, 21, 22
✔ Wetted parts: st.st.AISI 316L.
✔ EMC emission and immunity: as per EN 61326.
✔ Case: with ventilation device.
✔ Calibration: adjustable.

price by request

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Available

Available

  • SMART Transmitter 4-20mA + HART protocol
  • Span limits : -1 to 100 bar
  • Rangeability : 16:1
  • Accuracy : 0.1%
  • Power supply 10.5 to 45 VDC
  • Process wetted parts material 316L stainless steel
  • Process connection direct
  • Burnout signal according NAMUR NE43 recommandations
  • Long term stability : +/-0.1% of maximum span / 10years

Options: Local analog or digital Indicator; Intrinsically safe version; Explosion proof version; FM, CSA and IECEx certification; Stainless Steel electronic housing

price by request

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Available

Available

Intrinsically safe pressure transmitter, for food industry and sanitary applications, ATEX version

✔ Construction and finishing: as per 74-06 SSI
✔ Zones : 0, 1, 2, 20, 21, 22
✔ Wetted parts: AISI 316L st.st.
✔ EMC emission and immunity: as per EN 61326
✔ Calibration: adjustable
✔ Full traceability

price by request

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Available

Available

  • SMART Transmitter 4-20mA + HART protocol
  • Span limits : 0 to 30 bar
  • Rangeability : 16:1
  • Accuracy : 0.2%
  • Power supply 10.5 to 45VDC
  • Process wetted parts material 316L stainless steel
  • Process connection direct
  • Burnout according NAMUR NE43 recommandations
  • Long term stability : +/- 0.1% of maximum span / 10years

Options:  Local analog or digital indicator, Intrinsically safe version, Explosion proof version, FM, CSA and IECEx certification, Stainless Steel electronic housing.

price by request

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Available

Available

Multifunction digital pressure instrument: gauge, transmitter, switch

✔ Rangeability 1:5
✔ 0,1% accuracy
✔ 5 digit with analog bar graph
✔ 2 alarms
✔ Peak values measurement
✔ Ambient temperature measurement

price by request

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Available

Available

  • SMART Transmitter 4-20mA + HART protocol
  • Span limits : 0.1 KPa to 20000KPa
  • Rangeability : 100:1
  • Accuracy : 0.065% (0.04% as an option)
  • Power supply 10.5 to 45VDC
  • Process wetted parts material : Inox 316L, Hastelloy, Monel, Tantalum,
  • Process connection : ¼”-18NPT (oval flanges on request)
  • Burnout according NAMUR NE43 recommandations
  • Long term stability : +/- 0.1% of maximum span / 10years

Options: Local analog or digital Indicator, Intrinsically safe version, Explosion proof version, FM, CSA and IECEX certification.
» Stainless Steel electronic housing

price by request

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Available

Available