Absolute Pressure
combined gauge and atmospheric pressure.
See Also: Pressure, Differential Pressure
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Absolute Pressure Transmitters
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Absolute pressure transmitter from ABB offers a broad variety of communication possibilities. Another highlight of our sensors is the measurement accuracy up to 0.04 %.
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General Performance Absolute Pressure Transducers
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These general performance Baratron® capacitance manometers are referenced to vacuum for absolute pressure measurement applications.
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Variable Reluctance Absolute Pressure Sensor
AP10
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The AP10, Absolute Pressure Sensor, is designed for low and medium pressure measurements, to laboratory accuracy, of corrosive liquids and gases. In typical AC excited bridge circuits, this transducer delivers a full-scale output of 40 mV per volt at 3kHz. The unit operates with carrier systems including the Validyne CD15 sine wave carrier demodulator and CD16 miniature DC input DC output carrier demodulator to produce a high level analog DC output suitable for recording and control.
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High Performance Baratron® Absolute Pressure Transducers
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These high performance Baratron® capacitance manometers operate at ambient temperature. They are referenced to vacuum for gas independent, direct measurement of absolute pressure.
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Industrial Absolute Pressure Transducers
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These industrial Baratron® capacitance manometers feature absolute pressure measurement, industrial enclosures, and higher operating temperature ranges for industrial applications.
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High Performance Heated Absolute Pressure Transducers
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These high performance Baratron® capacitance manometers have the sensor located in a temperature controlled constant temperature oven for improved accuracy. They are available with an analog output or digital communications for measuring absolute pressure.
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General Performance Absolute Pressure Switches
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These absolute vacuum / pressure switches offer fast, accurate, and reliable protection for vacuum equipment and processes. Designed for applications where a DC signal output is not required, these pressure switches provide relay outputs that are readily interfaced with alarms, valve actuators, computers, process controllers, or other protection devices.
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T6990 ENTRY LEVEL ABSOLUTE PRESSURE DECAY LEAK TESTER
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T6990, recalculating the success of its predecessor M6990, an obviously enhanced user interface, thanks to an innovative tempered glass panel with built-in capacitive keyboard, around a 3.5” colour display.The new, high resolution display makes it even easier to view the test cycle and the programming menus, and the capacitive keyboard allows fast parameter entry.
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Micromanometer – Thermometer – Data Logger – 200 mbar f.s.
HD2134.2
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Portable Micromanometer-Thermometer Data Logger with 200 mbar built-in sensor. It performs measure of absolute, relative, differential pressure and temperature.
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Vacuum Meters
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Portable meters for absolute vacuum pressure measurements in hospital labs, crystal growing, solvent recovery, distillation, and rotary evaporation.
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Manometers
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Manometers in gauge, absolute, and differential pressures with several unit options including millitorr, inches of water, mmHg Pa, kPa, mmH2O, psi and more. Accuracies up to 0.025% full scale.
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Air Velocity Meter
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Measures air speed, temperature and humidity. It is ideal for spot measurements at air outlets on account of its 30mm vane. In addition to air speed and temperature, also measures air moisture and absolute pressure.
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Manometers
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We offer manometers to determine absolute pressure, negative pressure or differential pressure in air and liquids. All our manometers are controlled by micro processors to guarantee the highest accuracy. Our manometers display quick results and our technical staff will advise you regarding our measuring instruments.
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Capacitance Manometer
VG-200S
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Absolute pressure measurement is crucial for most of vacuum processes in various industries including Semiconductor, FPD, HDD, PV and Coating. A capacitance manometer determines the total pressure from the deformation of the diaphragm that occurs when a pressure difference is applied to both side of the diaphragm.
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Process Pressure
VEGABAR
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Pressure transmitters measure the pressure of liquids, gases and vapours in pipes or closed vessels. The pressure of the measured medium acts on a pressure measuring cell, which converts it into an electronic signal.The process pressure transmitters are ideal for detecting the relative or absolute pressure in applications with condensation or rapid temperature changes.
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Pressure Sensors
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The output voltage changes with the absolute pressure applied to the pressure port. The gain, offset and thermal drift of the pressure sensor is digitally compensated to minimise errors and to create a single-ended, amplified output in the 0 to 5 Volt range.
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General Performance Pressure Transducers And Switches
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These general performance Baratron® capacitance manometers are available as pressure transducers with an analog signal proportional to absolute or differential pressure, or as switches with relay outputs based on pressure.
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Manometer – Thermometer – 2 Inputs
HD2124.1
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Handheld manometer-thermometer with two inputs and LCD display. It performs measure of absolute, relative, differential pressure and temperature.
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Pressure Micromanometer – Thermometer Data Logger
HD2164.2
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Portable Micromanometer-Thermometer data logger with 2000 mbar built-in sensor. It performs measure of absolute, relative, differential pressure and temperature.
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Absolute Pressure Instruments
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Measuring refrigerant charge in AC/refrigeration systems. It is used for servicing, troubleshooting, and documenting the operation of residential or commercial AC/refrigeration systems. When two 549i are used in conjunction with two 115i pipe-clamp temperature probes, it is easy to monitor superheat and sub-cooling in AC/refrigeration systems.
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Pressure Recorders
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AMETEK Sensors, Test & Calibration
Our recorders are capable of storing gauge pressure, absolute pressure, temperature, current, and voltage. They can collect readings as quick as ten times per second, and can store up to 1 million data points. The included easy-to-use software communicates with the recorders and then saves the data into industry standard spreadsheets or tamper-proof pdf documents. With the nVision family, recorded runs can also be viewed on the graphical display of the unit itself.
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Ultra Low Pressure Transmitter
P532
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Validyne's P532 Pressure Transmitters are ideally suited for measuring extremely low liquid and gas pressures in industrial applications. Full-scale differential pressure ranges from 0.10 H2O to 2 H2O with line pressure rating of 100 psig, and ranges of 2 H2O to 3200 psid with line pressures up to 3200 psig are offered. Gauge pressure ranges start at 0.10 H2O and absolute pressure from 0.08 psia full-scale. This unique design, which utilizes a diaphragm-type variable reluctance pressure sensor, provides many outstanding advantages including:
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Digital Absolute Pressure Meter
Model KM 8070
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Kusam Electrical Industries Limited
KM 8070 is an absolute pressure measuring instrument with 8 units (Pa, hPa, mbar, mmH2O, mmhg, inHG, in H2O, psi). It is normally used to measure absolute pressure, e.g. for pressure compensation in velocity measurement in ducts, laboratories and production processes. Barometric measurement and height measurements between two points are also possible. With hold, MAX, MIN, and AVG function, KM 8080 is widely used in HVAC, Laboratories and architecture project. With our reputation for quality products, you can find it is the most economic instruments for pressure meter.
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Pressure Sensors For Motorsport
EPT1500
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The EPT1500 series of Pressure transducers has a miniature design using a hermitically welded, thin filmmeasuring cell, coupled with high level output circuitry. This technology ensures this sensor is suitable for some of industries harshest environments, including automotive, industrial hydraulics, refrigeration, off-road, construction and agricultural applications. The EPT1200 and 1500 series offer measurements in gauge and absolute pressure, with ranges up to 400 Bar and are backed by a one-year warranty.Miniature design | Rugged construction | Wide operating temperature range | Long life High performance
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Miniature Pressure Transducer
EPT1200
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The EPT1200 series of Pressure transducers has a miniature design using a hermitically welded, thin filmmeasuring cell, coupled with high level output circuitry. This technology ensures this sensor is suitable for some of industries harshest environments, including automotive, industrial hydraulics, refrigeration, off-road, construction and agricultural applications. The EPT1200 and 1500 series offer measurements in gauge and absolute pressure, with ranges up to 400 Bar and are backed by a one-year warranty.Miniature design | Rugged construction | Wide operating temperature range | Long life High performance
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Multivariable Transmitters
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The Multivariable transmitter measures and calculates the mass flow as a function of differential pressure DP as well as absolute pressure and the temperature. Therefore it should be used whenever DP flow measurement needs a compensation of temperature and pressure. The main advantage is to have just one single device in the field instead of several transmitters and a mass flow calculator.
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Multi-Sense Humidity Probe
HP125 Series
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The HP125 Multi-Sense Humidity Probe is a cost effective, easy to use solution to many industrial and laboratory measurement and control applications. The HP125 probe exploits the latest advancements in polymer humidity sensing technology and compact electronic circuitry. It is designed to continuously measure up to 4 measurement parameters using a single intelligent sensor tip including RH%, calculated Dew Point, Temperature and either Absolute Pressure or Barometric Pressure!
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Pressure Gauges
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All of our pressure gauges are controlled by micro processors to guarantee the highest accuracy. They determine absolute pressure, negative pressure or differential pressure in air and liquids devices perfect for a research and development environment. At PCE, you can find a high-quality pressure gauge which is suitable for extreme operating environments and meets the highest industry standards. They can even be used in small places, little holes, tubes or pipes. Some pressure gauge series have the capability to transfer data to a computer, a printer or a storage device.
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Manometers
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GAOTek has developed advanced manometers that are high quality, affordable, and accurate. They are versatile instruments designed for the measurement of different pressure levels. We have a wide variety of manometers available for measuring the pressure of both liquids and gases whilst maintaining ease of use. Manometers are used as a pressure instrument and for calibration of other instruments. They can be used to measure gauge pressure, differential pressure, and absolute pressure and are generally used to measure pressures as high as 100 inches of 2.95 Red Fluid (10.65 PSI). Our products are designed to bring users the best experience when it comes to measurement, emphasizing effectiveness and efficiency above all else, and are for sale to the United States, Canada and globally.
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Barometric Pressure Transmitter
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Comptus Barometric pressure sensors utilize an integrated silicon, absolute pressure sensor with internal temperature compensation. The sensor is mounted to the signal conditioner board. A 3/16 inch diameter tube may be attached to the sensor to provide remote pressure sensing. The output of the sensor is scaled to provide the desired output signal.
