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Honeywell manufactures a complete selection of gauge, true gauge, absolute, differential, vacuum, and barometric pressure sensors. Constructed from stainless steel and fully welded, these rugged units deliver accuracy to 0.05% over ranges from 10 inches of water to 200,000 psi. Amplified, unamplified and digital outputs are offered, as well as a variety of pressure ports and electrical connections. Custom engineering and design solutions available.
Contact us for a copy of our Sensors for Test and Measurement catalog.
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Honeywell manufactures a wide range of wet/wet and wet/dry differential pressure sensors. Rugged stainless steel construction with mechanical overload stops can handle the most demanding applications. These units cover ranges from 0.5 psid to 10,000 psid and deliver accuracies up to 0.1%. Outputs include 4-20mA, 0-20mA, 0-5V, 1-10V, 0-2VDC, and ±5VDC. RS-232 and RS-485 digital output is also available. Custom engineering and design solutions available.
Contact us for a copy of our Sensors for Test and Measurement catalog.
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Honeywell offers a full line of pressure transmitters for a wide variety of industrial applications.
ST 3000 Series 100 - Absolute
Honeywell ST3000 Series 100 absolute pressure transmitters are used in applications in which high accuracy in the vacuum range of pressure is needed to include low-pressure measurement in vacuum distillation columns, where energy savings are directly proportional to the vacuum in the column.
ST 3000 Series 100 - DP
Honeywell’s ST 3000 S100 differential pressure transmitter can be used with any primary flow element to provide proven, repeatable flow measurement, from furnace combustion airflow rate to hydrostatic tank gauging.
ST 3000 Series 900 DP
Honeywell's ST 3000 Series 900 Differential Pressure Transmitters bring proven smart technology to a pressure measurement applications, from furnace combustion airflow rate to hydrostatic tank gauging. It can be used with any primary flow element to provide proven, repeatable flow measurement.
ST 3000 Series 900 Gauge
Honeywell's ST 3000 Series 900 gauge pressure transmitter applications include high-pressure measurement in boilers, fuel feeds and high-pressure reaction vessels in the petrochemical and hydrocarbon recovery industries or in any location where accuracy and reliability are crucial to safe, economical operation.
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Honeywell Sensing and Control's piezoresistive silicon pressure sensors contain sensing elements that consist of four piezoresistors buried in the face of a thin, chemically-etched silicon diaphragm. A pressure change causes the diaphragm to flex, inducing a stress in the diaphragm and the buried resistors. The resistor values change in proportion to the stress applied and produce an electrical output. These sensors are small, low cost and reliable. They feature excellent repeatability, high accuracy and reliability under varying environmental conditions. In addition, they feature highly consistent operating characteristics from one sensor to the next, and interchangeability without recalibration.
Best Used For:
Medical and HVAC devices, data storage and gas chromatography equipment, process controls, industrial machinery, pumps and robotics.
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Pressure Switches
Better under pressure. For years, manufacturers and operators of heavy-duty equipment have trusted Honeywell pressure and vacuum switches. They're proven under pressure, in applications constantly under attack from chemical splashes, performance spikes and other harsh environments. These switches sense a change in the pressure or vacuum, opening or closing an electrical circuit when the designated point is reached.
Honeywell offers an impressive line:
-Compact size
-Durable construction
-Enhanced set point integrity
-Customisation and modifications available
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Honeywell offers a wide range of sensors for use with media compatible stainless steel. Most sensors use bonded strain gage technology, making them very resistant to the effects of shock, vibration and hostile environments. Measurement types include absolute, gage and sealed gage. A wide variety of pressure ranges, port styles, termination types and outputs is available. Package types range from miniature surface mount sensors to high-end stainless steel isolated transmitters used for stringent process control. All products are fully compensated and tested to meet specifications before shipment.
Best Used For:
Compressors, hydraulic controls, transportation, aerospace, agriculture, refrigeration and general industrial.
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Where applications include wide temperature fluctuations, harsh process fluids or changes in environment, the Ashcroft® A2 transmitter provides reliable pressure sensing and transmitting at a low price.
*Options include:
*Explosion-proof, NEMA 7,9 or watertight, NEMA 4X, IP 67 enclosure…optional intrinsic safety listing available
*Choice of accuracy class 1.0 %, 0.5%, .25% with a choice of temperature compensated ranges to –40 degrees F through 257degress F
*Choice of wetted materials, including 17-4PH and 316L SS
*Heavy industrial CE rating (standard)
*External span and zero adjustment
*Absolute and standard gauge pressure ranges from vacuum through 10,000 psi
*Choice of all popular pressure and electrical connections
*Choice of electrical outputs
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100 Series
Pressure, Differential Pressure & Temperature Switches
Rugged, NEMA 4X, epoxy coated enclosure
SPDT or DPDT switch output
Easy access wiring
Single switch output
Internal reference scale and adjustable deadband available
Adjustable ranges: 30 "Hg Vac to 5000 psi; 1 bar Vac to 344 bar; 0.2 "wcd to 500 psid; 0,5 mbar d to 34,5 bar d ; -180 to 650 ºF; -117 to 340ºC
Approvals: UL, CSA, CE, TUV
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Mechanical Pressure Switch
Relative and differential pressure switch Type 604
0.2 ... 50 mbar
The type 604 pressure switch is used as a ∆P flow switch in ventilation ducts for the control of filters and fans, and in primary and secondary control systems for the control of air dampers. The 604 pressure monitoring switches are also ideally suited to protect heating coils from overheating and for monitoring industrial air cooling circuits. Medium: air and non-corrosive gashttp://img.directindustry.com/images_di/photo-p/23640.jpg
http://img.directindustry.com/images_di/photo-p/23640.jpges.
Setting ranges:
- 0.2 – 3 mbar (20 – 300 Pa)
- 0.5 – 5 mbar (50 – 500 Pa)
- 1 – 10 mbar (100 – 1000 Pa)
- 5 – 20 mbar (500 – 2000 Pa)
- 10 – 50 mbar (1000 – 5000 Pa)
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The differential pressure transducer monitors the differential pressure (pressure drop) between a point immediately upstream and a point immediately downstream of the full flow fuel monitor, water coalescer, or other device typically applied in aviation fueling systems. The maximum differential pressure observed during the fuel delivery is electronically input into the LectroCount® LCR-II® Electronic Register.
The highest differential pressure reached during the delivery is printed on the
delivery ticket to provide a record of the maximum pressure drop. The corresponding flow rate at which this maximum differential pressure is observed is printed immediately after the differential pressure reading. This information appears on the delivery ticket in the form:
DP 12.4 PSI @ 242.6 GPM
In the aviation industry, a differential pressure of more than 25 PSID across the full flow fuel monitor is considered unacceptable according to ATA Specification 103. A differential pressure more than 15 PSID across a water coalescer is considered unacceptable. The differential pressure transducer has a maximum differential pressure of 60.0 PSID. Interlocks on the LCR-II electronic register, if employed, shut down fuel delivery if the differential pressure reaches or exceeds the programmed differential pressure shutdown value.
This system is designed for application on Jet Fuel delivery vehicles, hydrant carts, and stationary systems and is currently available for use with the Liquid Controls LectroCount® LCR-II® Electronic Register with SR214 operating software (version 4.04 or higher) and compatible ticket software.
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The differential pressure transmitters of the Type 694 series incorporate a proved ceramic fulcrum lever technology. They deliver calibrated, temperature-compensated sensor signals, available as standard voltage or current outputs.
They are ideal for registering low air flow in air conditioning systems and for the measurement of fine pressures in environmental, laboratory and clean-room applications (air and non-corrosive gases).
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The pressure transmitter of product range type 663 have calibrated and temperature compensated sensor signals which are available as voltage output.
The amplified linear voltage output signal, can be connected directly into an electronic control system.
The transmitter can be mounted directly due a pcb board or with a 2.5 mm plug connection.
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Digital display
100% adjustable set point and deadband
All solid state design
Remote and local "I AM Working®" status signal
Captures and displays MAX/MIN process extremes
Continuously stores HI/LO extremes
Adjustable ranges: 0 to 4500 psig (310, 3 bar) ; 0 to 200 psid (13, 8 bar) ; -300 to 1000ºF -184 to 538ºC
4-20 mA output models available
Division 1 (Intrinsically Safe) Division 2 models available
Approvals: UL, cUL, CE, ATEX, GOST
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Relative and absolute pressure switch Type 615
Relative –1 ... 0 - 600 bar
Absolute 0 ... 0.3 - 16 bar
The type 615 pressure switches measure pressure by means of highly resistant ceramic elements. An open collector (transistor) output accommodates loads up to 100 mA. Either an N/C or N/O contact may be used, and the upper and lower switching point can be freely selected in the range 5 to100% fs. Various electrical and pressure connections are available to suit given applications.
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Ashcroft® low differential pressure transmitters provide unmatched, full-scale terminal point accuracy, including non-linearity, hysteresis and non-repeatability.
Types include:
*Ashcroft® Xldp - Durable, flameproof NEMA 2 stainless steel construction
*Ashcroft® IXLdp - Industrial NEMA 4X metal construction, FM approved for hazardous locations
*Ashcroft® RXLdp – Reduced size mounts inside a standard 3 1/2 " electrical box
*Ashcroft® DXLdp - DIN rail mount reduces footprint area 4:1…SpoolCal[TM] feature allows on-line verification and calibration
[Ashcroft DXLdp shown]
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This pressure-measuring cell is based on ceramic technology, developed by Huba Control and used for the last 10 years, in millions of applications, used in combination with a unique integrated electronic design, this gives the type 513 series a high degree of accuracy for all temperature ranges.
This technology with an amplified ratiometric output signal, supports the direct assembly without the need for the user to adjust for temperature or pressure.
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These compact OEM pressure transmitters type series 511 meet the highest specification for mechanical stress, EMC compatibility, and operational reliability, which means that this range is particulary suitable for all demanding industrial applications.
This sensor utilises a ceramic technology, developed by Huba Control and for the last 10 years, in millions of applications, used in combination with unique integrated electronic design, means that the type 511 series has a high degree of accuracy for all temperature ranges. These units are available in small or production quantities, with an excellent price to performance ratio.
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-Precision stainless steel mechanism for arduous
atmospheres and high humidity.
- Set point adjustable over whole range against calibrated
scale with tamperproof adjuster.
- Precise and accurate operation guaranteed by use of
hydraulic formed bellows, or capsule stack.
- Ranges available up to 75 Bar (1,000 psi)
- NACE MR-01-75 compatibility.
- Models for fixed switching differential, adjustable
differential and HI-LO operation.
- Safety vented or blow out device as standard.
- Hermetically sealed microswitch option.
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J6 Series
Product Overview
- Rugged, NEMA 4X, epoxy coated enclosure
- single switch output
- SPDT switch output
- Adjustable deadband versions available
- Adjustable ranges: 30 "Hg Vac to 6000 psi, 1 bar Vac to 414 bar
- Approvals: UL, CSA, CE
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The Ashcroft® KM10 features a proven polysilicon thin-film sensor welded to a stainless steel process connection. Other construction elements enable the Ashcroft® KM10 to achieve an ingress rating of IP67 for protection against the effects of weather, wash downs, and temporary immersion in water. Calibration, by digital signal conditioning, results in an extremely linear and repeatable pressure instrument. With pressure ranges available through 7500 psi, the Ashcroft KM10 offers equipment manufacturers a broad spectrum of choice in their selection of a durable, yet affordable pressure transducer. The unit's operating temperature range is –40/120 degrees C.
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ST2000
ST 2000 pressure transmitters are a series of two-wire microprocessor-based, 4-20 mA instruments. The thick film ceramic sensor can measure gauge or absolute pressure with ranges of 0.2 to 460 bar (3 to 6700 psi).
ST 3000 Series 100 - Absolute
Honeywell ST3000 Series 100 absolute pressure transmitters are used in applications in which high accuracy in the vacuum range of pressure is needed to include low-pressure measurement in vacuum distillation columns, where energy savings are directly proportional to the vacuum in the column.
ST 3000 Series 100 - DP
Honeywell's ST 3000 S100 differential pressure transmitter can be used with any primary flow element to provide proven, repeatable flow measurement, from furnace combustion airflow rate to hydrostatic tank gauging.
ST 3000 Series 100 Flange
Honeywell's ST 3000 Series 100 flange-mount transmitters may be installed directly onto a tank flange and are offered with a variety of tank connections to include ANSI flange and sanitary connections.
ST 3000 Series 100 Gauge
For applications requiring direct connection to processes requiring small flange, small sanitary connections or 1/2" NPT, Honeywell offers the STG14T transmitter.
ST 3000 Series 100 In-Line
ST 3000 Series 100 in-line transmitters are used in applications including high-pressure measurement in boilers, fuel feeds and high-pressure reaction vessels, and can be installed in a wide variety of hazardous environments.
ST 3000 Series 100 Remote Seals
Honeywell's ST 3000 Series 100 remote seal transmitters demonstrate proven reliability in applications with a wide variety of secondary fill fluids for corrosive or high temperature process fluids.
ST3000 Series 100 Temperature
Honeywell transmitters demonstrate proven reliability in hundreds on installations in a wide variety of industries and applications. All ST 3000 transmitters can provide a 4-20 mA output, Honeywell Digitally Enhanced (DE) output, HART* output, or FOUNDATIONTM Fieldbus output. When digitally integrated with Honeywell's Process Knowledge SystemTM, EXPERION PKSTM, ST 3000 instruments provide a more accurate process variable as well as advanced diagnostics.
ST 3000 Series 900 Absolute
Honeywell's ST 3000 Series 900 Absolute Pressure Transmitters bring proven smart technology to pressure measurement applications in which high accuracy in the vacuum range of pressure is needed.
ST 3000 Series 900 DP
Honeywell's ST 3000 Series 900 Differential Pressure Transmitters bring proven smart technology to a pressure measurement applications, from furnace combustion airflow rate to hydrostatic tank gauging. It can be used with any primary flow element to provide proven, repeatable flow measurement.
ST 3000 Series 900 DP/GP
Honeywell's STD904 and STG90L transmitters are designed for applications where the highest accuracy is not required. STD904 transmitter applications include water flow for utilities. The STG90L gauge pressure transmitter is typically used for pressure in water and gas lines.
ST 3000 Series 900 Flange
Honeywell's ST 3000 Series 900 flange-mount pressure transmitters are offered with a variety of tank connections including ANSI flanges and sanitary.
ST 3000 Series 900 Flush Mount
Honeywell offers the STG93P transmitter for direct insertion in processes with the use of a 1" sleeve, welded into the process line. The primary application is pressure measurement in the head box of pulp and paper plants.
ST 3000 Series 900 Gauge
Honeywell's ST 3000 Series 900 gauge pressure transmitter applications include high-pressure measurement in boilers, fuel feeds and high-pressure reaction vessels in the petrochemical and hydrocarbon recovery industries or in any location where accuracy and reliability are crucial to safe, economical operation.
ST 3000 Series 900 Seals
Honeywell's ST 3000 Series 900 Remote Seal Transmitters are ideal for applications in which the transmitter must be mounted remotely from the process, including level measurement in pressurized vessels in the chemical and hydrocarbon processing industries, as well as flow measurement for slurries and high viscosity fluids in the chemical industry.
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FEATURES
- Compact, 316 Stainless Steel, hermetically sealed enclosure
- Fixed range or field-adjustable Pressure Transmitter
- 4-20 mA or 1-5 VDC output
- 0.25% accuracy
- UL & ATEX approved for hazardous locations worldwide
- Pressure Ranges up to 25,000 psi
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Model 268NR is the "Enhanced" Safety-Critical absolute pressure transmitter with remote seal. Thanks to the longstanding expertise as well as to the "All-Welded" technology inherited by Taylor in remote seal manufacturing as this Safety-Critical pressure transmitter is the safest process instrument on the market today since it offers unmatched performances.
268NR has been designed and manufactured according to the IEC61508/ISA S84.01 which fixes diagnostic, safety and reliability parameters.
Model 268NR is suitable for a broad selection of options, such as fill fluids and wetted materials, allowing total flexibility maximizing the cost-effective aspect, while also providing applications with critical process media at extended temperature ranges.
Configuration is via hand held terminal or PC configuration platform.
With TÜV SIL2 certification and applicable SIL3 (only for redundant configuration) the 268NR represents the smartest solution in Safety Instrumented Systems.
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OEM Relative pressure transmitter Type 503
0 ... 2.5 - 25 bar
The relative pressure transmitter of type series 503 with proved ceramic technology features, adjusted and amplified sensor signals which are available as standardized voltage outputs. Designed for large batch production in OEM applications.
Pressure ranges:
- 0 - 2.5 bar
- 0 - 4 bar
- 0 - 6 bar
- 0 - 10 bar
- 0 - 16 bar
- 0 - 25 bar
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Relativ and differential pressure transmitter Type 402
0 ... 3 - 50 mbar
The pressure transmitters of type 402 with their proven ceramic fulcrum lever technology have adjusted, temperature-compensated sensor signals that are available with voltage outputs.
They are ideally suited for registering fine air flow in air conditioning technology and for measuring fine pressures in the environmental / medical technology sectors.
Pressure ranges
- 0 - 3 mbar
- 0 - 5 mbar
- 0 - 10 mbar
- 0 - 30 mbar
- 0 - 50 mbar
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0-5, 1-4, 1-5, 1-11 VDC Transducer Outputs
4-20 mA Transmitter Output
Compact Cylindrical Stainless Steel Enclosure
Variety of Pressure and Electrical Connections
Welded Stainless Steel Diaphragm
Proven, Rugged, Bonded Foil Strain Gage Sensors
Pressure Ranges from 0 to 100 PSI up to 0 to 30,000 PSI
Height as small as 2" and 1" diameter*
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