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Supplier: Setra Systems
Description: The Model 267 pressure transducer sense gauge and differential pressure and are offered with a high level 5 VDC or 10 VDC output as well as a 4-20 mA output. The Model 267 is available with an optional LCD display for convenient viewing of pressure reading. Features:
- Accuracy: 1 ±% FS
- Device Category: Transducer
- Display: Digital
- Electrical Output: Analog Voltage, Analog Current
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Supplier: Setra Systems
Description: The Model 267MR Multi-Range pressure transducer has up to 6 field selectable pressure ranges (bi-directional and unidirectional) in each unit. The simple flip of a dipswitch enables the user to easily field calibrate the unit with minimal effort. These units sense gauge and
- Accuracy: 1 ±% FS
- Device Category: Transducer
- Display: Digital
- Electrical Output: Analog Voltage, Analog Current
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Supplier: Sensirion
Description: pressure range is needed. Like all of Sensirion's differential pressure sensors, the fully calibrated and temperature-compensa ted sensor features excellent long-term stability with high sensitivity at very low differential pressures.
- Accuracy: 0.1000 ±% FS
- Device Category: Sensor
- Electrical Output: Analog Voltage
- Features: Temperature Compensation
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Supplier: Cole-Parmer
Description: differential pressure and convert to a proportional output. Utilizing an improved stainless steel micro-tig welded sensor, positive pressure moves the diaphragm toward the electrode, increasing capacitance. A decrease in pressure moves the diaphragm away from the
- Electrical Output: Analog Voltage
- Pressure Reading: Differential
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Supplier: Cole-Parmer
Description: differential pressure and convert to a proportional output. Utilizing an improved stainless steel micro-tig welded sensor, positive pressure moves the diaphragm toward the electrode, increasing capacitance. A decrease in pressure moves the diaphragm away from the
- Electrical Output: Analog Voltage
- Pressure Reading: Differential
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Supplier: Cole-Parmer
Description: differential pressure and convert to a proportional output. Utilizing an improved stainless steel micro-tig welded sensor, positive pressure moves the diaphragm toward the electrode, increasing capacitance. A decrease in pressure moves the diaphragm away from the
- Electrical Output: Analog Voltage
- Pressure Reading: Differential
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Supplier: Cole-Parmer
Description: differential pressure and convert to a proportional output. Utilizing an improved stainless steel micro-tig welded sensor, positive pressure moves the diaphragm toward the electrode, increasing capacitance. A decrease in pressure moves the diaphragm away from the
- Electrical Output: Analog Voltage
- Pressure Reading: Differential
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Supplier: Sensirion
Description: dynamic measurement principle and measures a mass flow passing through the sensor witch is calibrated for differential pressure. With its leading CMOSens® Technology for superior performance, the ASP1400 digital differential pressure sensor is optimized for
- Accuracy: 0.0500 to 1.5 ±% FS
- Device Category: Sensor
- Display: Digital
- Features: Temperature Compensation
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Supplier: Galco Industrial Electronics
Description: Very Low Differential Pressure
- Device Category: Sensor
- Pressure Reading: Gauge
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Supplier: Galco Industrial Electronics
Description: Very Low Differential Pressure
- Device Category: Sensor
- Pressure Reading: Gauge
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Supplier: Galco Industrial Electronics
Description: Very Low Differential Pressure
- Device Category: Sensor
- Pressure Reading: Gauge
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Supplier: SensorsONE, Ltd.
Description: DPS very low differential pressure transducer is an affordable option for measuring the differential pressure of airflow on heating, cooling, ventilation & air conditioning (HVAC) systems in buildings, laboratories, cleanrooms & factories. The DPS ultra
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Supplier: SensorsONE, Ltd.
Description: The all stainless steel 316L DMD 331 wet wet differential pressure sensor is suitable for use with compatible liquids down to relatively low differential pressures. The lowest possible scaled pressure range is 0 to 20 mbar differential and this
- Device Category: Sensor
- Pressure Reading: Absolute
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Supplier: Galco Industrial Electronics
Description: Very Low Differential Pressure
- Device Category: Sensor
- Pressure Reading: Gauge
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Supplier: Holykell Technology Company Limited
Description: Low range air differential pressure transmitter provides an accurate solution available from 0-200kpa max or ±100kpa DP. Incorporating the latest silicon sensor and electronics technologies, 4-20mA transmitters are fully temperature compensated for unrivalled stability at
- Accuracy: 0.5000 ±% FS
- Electrical Output: Analog Voltage, Analog Current, RS232 / RS485, Other
- Pressure Reading: Differential
- Working Pressure Range: 0.0 to 29.01 psi
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Supplier: SensorsONE, Ltd.
Description: The DMD 341 is a very small compressed air differential pressure sensor suited to installations inside compact systems requiring many sensors for monitoring the switching and delivery of compressed air to plant machinery. The DM341 can also be used to monitor high
- Device Category: Sensor
- Pressure Reading: Absolute
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Supplier: Superior Sensor Technology
Description: one device. A gage sensor measures patient airway pressure and a differential sensor for system flow measurement. Based on the proprietary NimbleSense architecture, both sensors have an extremely low noise floor and a very fast two millisecond
- Accuracy: 0.0500 ±% FS
- Device Category: Sensor
- Features: Temperature Compensation
- Media: Gas
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Supplier: Johnson Controls, Inc.
Description: best performing Airflow Measuring Stations on the market. Our AD-1250 Air Flow Measuring Station is factory-assembled and features an ultra-low-leak, high-performance, aluminum airfoil blade/aluminum frame control damper, an aluminum air straightener, multiple airflow sensing probes, and more
- Air Velocity: Yes
- Air Velocity Range: 300 to 5000 SFPM
- Mounting: Fixtured or Permanent
- Technology Type: Differential Pressure
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Supplier: All Sensors Corp.
Description: The DLV Series Mini Digital Output Pressure Sensor is based on the already popular DLVR series pressure sensors. This series offers excellent performance over middle pressure ranges of 5 to 60 PSI, compared to the DLVR low pressure range products. The
- Input (Supply) Voltage: 3.3 volts
- Operating Temperature: -25 to 85 C
- Package Type / Mounting: Other
- Pressure Range: -15 to 15 psi
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Supplier: First Sensor AG
Description: The HCL pressure sensors measure ultra low pressures from 5 mbar and are intended to be used with dry and non-corrosive gases. The sensors are calibrated and temperature compensated. They use a special compensation technology to achieve a very high offset
- Device Category: Sensor
- Features: Temperature Compensation
- Media: Gas
- Operating Temperature: -13 to 185 F
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Supplier: All Sensors Corp.
Description: The ELVH Series Pressure Sensors are based on All Sensors’ ultra low pressure CoBeam2 TM Technology. This innovative sensing element technology provides pressure sensors with best in class ultra low pressure sensing which reduces
- Compensated: Yes
- Input (Supply) Voltage: 3.3 volts
- Operating Temperature: -25 to 85 C
- Package Type / Mounting: Other
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Supplier: All Sensors Corp.
Description: The ELVH Series Pressure Sensors are based on All Sensors’ ultra low pressure CoBeam2 TM Technology. This innovative sensing element technology provides pressure sensors with best in class ultra low pressure sensing which reduces
- Compensated: Yes
- Input (Supply) Voltage: 3.3 volts
- Operating Temperature: -25 to 85 C
- Package Type / Mounting: Other
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Supplier: All Sensors Corp.
Description: The ELVH Series Pressure Sensors are based on All Sensors’ ultra low pressure CoBeam2 TM Technology. This innovative sensing element technology provides pressure sensors with best in class ultra low pressure sensing which reduces
- Compensated: Yes
- Input (Supply) Voltage: 3.3 volts
- Operating Temperature: -25 to 85 C
- Package Type / Mounting: Other
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Supplier: Gems Sensors & Controls
Description: For Air or Non-Conductive Gas 0.25 to 100 Inches (6.35 to 2540 mm) in W.C. (differential)/±0.1 to ±50 Inches in W.C. (bidirectional) High Proof Pressure The 865 series pressure transmitters are very low-pressure sensors for ranges as low as 0
- Accuracy: 0.2500 to 1 ±% FS
- Device Category: Transducer
- Electrical Output: Analog Voltage, Analog Current
- Features: Temperature Compensation
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Supplier: Merit Sensor Systems
Description: What you get with the LP Series is a sensor for very low pressures that is easy to solder to a PC board and connect to standard tubing. We offer it fully compensated, saving you calibration time and equipment on the assembly line. It is also available uncompensated for
- Device Category: Sensor
- Media: Liquid, Gas
- Operating Temperature: -40 to 185 F
- Pressure Reading: Absolute, Gauge
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Supplier: Enercorp Instruments Ltd.
Description: . The new silicone sensor offers excellent performance characteristics at a low cost. A signal conditioning circuit runs as a two wire 4-20mA device. The input pressure signals are mechanically dampened to reduce sensitivity to turbulence and short duration pressure
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Supplier: VEGA Americas, Inc.
Description: through integrated overload diaphragm Measurement of very low differential pressures through high precision measured value detection Multivariable sensor through integrated measurement of the absolute pressure
- Electrical Output: Analog Current, PROFIBUS®, FOUNDATION Fieldbus
- Features: Intrinsically Safe
- Operating Temperature: -40 to 176 F
- Pressure Reading: Differential
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Supplier: Honeywell Sensing & IoT
Description: The SLP Series pressure sensors are a low cost component used for measuring very low pressures. These low pressure range devices were specifically designed to accurately measure differential and gage pressure of 0 in H2O to 10 in
- Device Category: Sensor
- Media: Liquid, Gas
- Pressure Reading: Absolute, Differential, Gauge
- Sensor Technology: Mechanical Deflection
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Supplier: Fluidwell bv
Description: The F116 flow computer has been developed to calculate differential / consumption or total volume. The usual difficulties encountered in such applications include: pulsating flows, very low consumption readings, vibration and high ambient temperatures. These are all well catered
- Computer Interface: Serial
- Display Type: Digital
- Electrical Outputs: Analog Voltage, Analog Current, Frequency / Pulse
- Features: Programmable
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Supplier: RS Components, Ltd.
Description: / +/-5 mbar) even at very low differential pressures. Configurable to linear or square root by a separate pin, the SDP800 series features an analog ratiometric voltage output. Suitable for high-quality mass production, the CMOS technology is the ideal choice for demanding
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Supplier: Bronkhorst USA
Description: can also be supplied. There is also a pilot operated valve for high flow rates (Kv-max 6.0 !!!), the so-called Vary-P valve that can cope with 400 bar delta-P and a bellows valve for applications with very low differential pressure. All these control valves are available
- Accuracy: 0.5000 ±% FS
- Device Category: Transducer
- Electrical Output: Analog Voltage, Analog Current, RS232 / RS485, PROFIBUS®, DeviceNet, Other
- Features: Alarm Indicator
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Supplier: Keller America, Inc.
Description: . With the laser welded technology, transducers diameters as low as 9.5 mm can be realized. Diameter is, to some extent, dependent upon the pressure range measured; low pressures require larger diameters and higher pressures can be achieved with smaller diameters.
- Accuracy: 0.2500 to 0.5000 ±% FS
- Device Category: Transducer
- Electrical Output: Analog Voltage
- Features: Temperature Compensation
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Supplier: RS Components, Ltd.
Description: Miniature, very low pressure, un-amplified differential transducer with silicon diaphragm and ratiometric output. High sensitivity and low null shift. Gauge measurements may be achieved by venting one port to atmosphere. Easily interchanged. Supplied with
- Accuracy: 3 ±% FS
- Device Category: Sensor
- Electrical Output: Analog Voltage, Other
- Media: Gas, Other
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Supplier: Bronkhorst USA
Description: can also be supplied. There is also a pilot operated valve for high flow rates (Kv-max 6.0 !!!), the so-called Vary-P valve that can cope with 400 bar delta-P and a bellows valve for applications with very low differential pressure. All these control valves are available
- Accuracy: 0.5000 ±% FS
- Control Signal Output: Analog Voltage, Current Loop, Serial / Digital, Network / Fieldbus Output
- Control Technique: Limit / Set Point Control
- Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input
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Supplier: KOBOLD Instruments, Inc.
Description: -Power-Efficient LCD Display- Linear 0 - 5 VDC Output Signal - Highly Repeatable - Very Stable - No Zero Drift - Standard 12 VDC Input Power - Liquid or Gas Versions KOBOLD KFF/KFG Flow Sensors can measure very low flow rates. They are suitable for a wide variety of
- Electrical Output: Analog Voltage
- Media Temperature Range: 120 F
- Mounting Type: In-line
- Operating Pressure: 500 psi
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https://customer.honeywell.com/resources/techlit/TechLitDocuments/63-0000s/63-7147.pdf
3 Low Differential Pressure Sensors (T775U only).
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Sensors Handbook, Second Edition > SILICON SENSORS AND MICROSTRUCTURES: INTEGRATING AN INTERDISCIPLINARY BODY OF MATERIAL ON SILICON SENSORS
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Airflow, Temperature, and Relative Humidity Measurements and Recordings Air velocity was measured using stainless steel Pitot tubes (model 160, 0.305 m, Dwyer Instruments, Michigan City, Ind.) and very low pressure differential sensors (model 264, 0.249 mb, Setra, Boxburough, Mass.).
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http://eprints.hud.ac.uk/9673/1/final_Thesis.pdf
is the measured pressure drop across the lower differential pressure sensor in Figure 3-4.
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http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA389361&Location=U2&doc=GetTRDoc.pdf
Figure 2-6: Low Pressure Differential Sensor Specifications .
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World Congress on Medical Physics and Biomedical Engineering, September 7 - 12, 2009, Munich, Germany
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