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Turn Down:
The UniTrans enables with its maximal 1 : 20 Turn down an adaption to applications also at great changes of the measuring range (e.g. a 100 bar transmitter can be turned down to 5 bar).
As IS - pressure transmitter the UniTrans can perfectly meet the hardest requirements of industrial pressure measurement.
Configuration:
With the easy-to-use menu, the user can set parameters such as language, unit, zero point, span or inverted signal. The UniTrans also offers the possibility of a tank linearisation with up to 32 holding points.
Multifunctional display:
The optional display can be adjusted mechanically and electronically, thus guaranteeing many display variations and an optimal reading from different directions. Bargraph and trend are permanently displayed. Only a minor modification of the case is required in order to be able to read the display from above. All standard units can be displayed. Two further lines are available for entering additional text (e.g. min./max. values or temperature at the sensor).
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TPH Transducer for high-pressure
Ranges from:
0...1000 to 0...5000 bar / 0...15000 to 0...70000 psi
Accuracy: 0.3% FSO
Stainless steel construction
Internally generated calibration signal
Autoclave pressure fitting
Protection rating: IP65
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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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All laser welded stainless steel ultra low pressure transducer
The MediaSensor ™ P51 Series ULG (Ultra Low Gauge) Pressure Transducer
is engineered for pressure sensor applications where size, fast response, high reliability, accuracy of <±2% and ultra low pressure ranges (3 to 10 psig) are essential.
The Series ULG is a piezo resistive oil filled pressure transducer that has a compact, robust all laser-welded stainless steel package for installations in hostile pressure sensor application environments. This design has a stainless steel diaphragm that gives it optimal media isolation.
All the pressure sensors in the MediaSensor™ family have an operating temperature range of -40°C to +85°C.
The MediaSensor™ pressure sensor line offers a wide selection of connectors and four electrical output options making them customizable to fit the needs of the majority of transportation and industrial pressure sensor applications.
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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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Stainless steel pressure sensors
- Pressure sensor-1..9 bar size G 1/4" Part No.: 3280-A
- Pressure sensor-1..3 bar size G 1/4" Part No.: 3280-C
- Pressure sensor-1..49 bar size G 1/4" Part No.: 3280-D
- Pressure sensor 0 .. 1 bar, rel, size G 1/4" Part No.: 3280-E
- Pressure sensor 0 .. 2.5 bar, rel, size G 1/2" Part No.: 3280-F
- Pressure sensor 0.8..1.2 bar absolut barometric Part No.: 3255-A
- Pressure sensor from 0..0.1 to 0..4000 bar on request
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0–15psi to 0–500psi Corrosion resistant stainless steel housing
Weatherproof integral electrical connector Absolute, gage, and sealed gage optionsLow total error; ±1.5% full–scale accuracy (-20°C to 85°C)
Wide operating temperature range (-40°C to 135°C) Weathertight connector Small size EMI Protected to 100V/m Lowest cost solution
Wide range of applications Rugged and reliable Several mounting options
High reliability in noisy environments
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PRODUCT DESCRIPTION
The VacuMini is a commercial version of Televac's highly successful NASA 2A sensor. VacuMini uses the same principle of operation as all Televac type 2A thermocouple sensors. It is roughly 1/2 the size and volume of traditional vacuum thermocouple sensors. A machined 304 stainless body is designed with 1/8" NPT connection threads and integral wrench flats for ease of installation. Unlike traditional vacuum thermocouple sensors which have exposed electrical pins, VacuMini's pins are protected in two ways. They are recessed within the sensor body diameter and a tethered and gasketed military type screw-on weather cap isolates the pins from moisture and dirt. The VacuMini will operate in any physical orientation. We do suggest you consider using one of our filters in the event your vacuum vessel or process contains excessive particulates or contaminates.
PRODUCT APPLICATIONS
The VacuMini is ideally suited to applications where the vacuum vessel is located outdoors or in a physical environment that renders use of traditional thermocouple sensors impractical. Examples of such applications include:
- Fixed & mobile bulk cryogenic storage and transport vessels.
- Vacuum jacketed gas delivery manifolds.
- Mechanical vacuum pumps and blowers.
- House vacuum systems
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Special application needs are met by a broad selection of accurate Hastings gauge tubes. Thermopile, thermocouple, piezo-resistive strain gauges, and super Pirani sensor types are available to cover vacuum pressure ranges from 10-5 to 1000 Torr. Gauge tubes are temperature compensated, and the rugged hermetically sealed construction withstands system vibration and pressure shock. Use of noble metals assure stable, long-term calibration. Design variations include sensors for high temperature (bakeable), harsh outdoor environments, and high over pressure. Also a myriad of system connection configurations are available to meet a wide range of system mounting requirements. These include 1/8" NTP, Smooth (for welding), VCR, KF, 16, KF 25, glass, MiniConflat(TM )and large
Conflat(TM). Additional system connections can be made to order.
The DV-6S Tubes have been designed for rigorous vibration and shock applications. The gauge tube is compatible with other Hastings products, but specifically the handheld HPM-4/6. The tube is designed for the 0 - 1000 mTorr range, the standard DV-6 range.
MiniConflat and Conflat are trademarks of Varian Asssociates,Inc.
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General description :
MDC's Thermocouple Gauge Tubes (TGT) are designed to offer fast and reliable vacuum measurement and are extremely reliable vacuum measuring sensors. These devices are built with advanced precision fabrication techniques to deliver unsurpassed tube-to-tube repeatability. Rugged all-metal enclosures are compatible with a wide range of environments. TC gauge tubes are offered in a variety of end connections to accommodate easy installation.
Features :
- Corrosion-Resistant
- Non-Contaminating
- Stable Calibration
- Rugged Under Demanding Conditions
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The switch is designed so to open a three-pole electric circuit when the pressure in the system rises and to close it when the pressure decreases.
- Designed for electric boilers of coffee machines as main application.
- UL approved (USA), SEV-ASE approved (Switzerland).
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Air Logic switches interface from vacuum signals to electrical systems. The snap-action electrical switch provides a positive and reliable response. The switch operation is based on the actuation of a precision snap-acting switch acting against a diaphragm.
Maximum vacuum of 29.9" Hg. Adjustment ranges from 1" to 28" Hg. Special actuating and releasing vacuum are available on request.
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Choose from a Wide Selection of Vacuum SwitchesVacuum Sensors, and Vacuum Valves, including Vacuum Switches for Compressed Air Powered Vacuum Generators, Digital Vacuum/Pressure Control Switches, Vacuum Leakage Sensors, Heavy Duty Electric Vacuum Switches/Pressure Sensors, and Mini-Solenoid Valves for Air and Vacuum Operation.
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FIPA offers vacuum switches in various types - individually arranged to your requirements.
The Mini vacuum switch of FIPA is designed for system controlling and can be utilited in all sectors of automation by vacuum.
The benefits of the Mini vacuum switch:
> Especially dedicated for high accelerations.
> Setpoint adjustable freely manually.
> Any desired positioning possible
> Mountable directly to the vacuum cup
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A switch design that combines gold crossbar contacts with an all-in-one-welded contact terminal construction that delivers reliability and extended life in harsh low-pressure environments. The MAM005 line of ultra-low pressure, vacuum, and differential switches can be ordered preconfigured for immediate shipment, as a standard product tailored to user needs, or custom-designed for special applications. The switches come configured with different port orientations to fit mounting requirements and come in nine different diaphragm materials. The devices can be selected to assure chemical compatibility with most mediums and reliable operation at temperature extremes.
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Electro-Mechanical Vacuum Switches
These switches use a vacuum actuated membrane to operate a mechanical micro switch. All switches can be wired normally closed or normally open. The vacuum level to which the switch operates can be set with the manually adjustable and lockable screw. The VES-02B comes with two fixing holes molded into the housing, whereas the VES-01B comes with fixings in two extended ears.
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When the set level of vacuum is reached they issue an electrical or pneumatic signal
Available in "mini" version with very small bulk
Fixed or adjustable differential according to model
Functional through the entire range of vacuum
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The efector 500 is based on a ceramic measuring pressure cell which converts the measured quantity of pressure into a capacitive signal as a result of the deflection of a diaphragm. A microprocessor controls the evaluation of the electrical signal. For the efector 500 the system pressure is directly indicated on the unit by an LED display.
The extraordinary mechanical characteristics of the efector 500 result from the following design features:
The measuring pressure cell is designed in such a way that the diaphragm is supported by the base in the case of overload pressure. This leads to a high strength against hidden pressure peaks at values outside the measuring range.
The measuring pressure cell consists of ceramic which has ideal elastic features thus ensuring a high long-term stability of the diaphragm.
The electronic circuitry is made in film technology, i.e. a flexible, temperature-stable and extremely resistant polyimide film is used as a carrier for the SMD components. In conjunction with a special potting compound this leads to a high shock and vibration resistance.
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The F-4200-X series vacuum to electric switch is designed for the customer with cost and space limitations, and is available in adjustment ranges from 4" WC to 30" Hg full scale. A wide variety of options including gold contacts, factory pre-set and special deadbands, make the F-4200-X series an excellent choice for the O.E.M.
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Our line includes inductive universal, electro-mechanical and pneumatic vacuum switches that are pre-set or adjustable.
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Sensor rollers have integrated load sensors. They can be used in almost all production lines where web-type material is being processed or finished.
Sensor roller PD 30
Sensor roller made of aluminum with fixed axle and two integrated load sensors for easy installation between the side walls.
- Roller diameters 80 - 200 mm
- Nominal widths 300 - 3000 mm
- Various roller surfaces for different application conditions
Sensor roller PD 40
Sensor roller made of aluminum with two integrated load sensors for cantilever mounting on open-sided machines.
- Roller diameters 60 - 120 mm
- Nominal widths 150 - 600 mm
- Various roller surfaces for different application conditions
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Complete web tension idler rolls for
- single-sided machine frames or rolls supported by two bearings
- external or integrated strain gauge amplifiers
- analog or bus amplifiers / interface
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wireless sensor VUR
The air pressure sensors with UHF radio transmission are used as an alternative to cable-connected sensors in brake test stands.
The air pressure sensors work according to the principle of pressure force measurement on a membrane with wire strain gauge (DMS). In the transmission unit, the electric measuring signal is amplified, converted and transmitted to the receiver by radio. The transmission modules are battery-operated and of a hand-held design. The receiver decodes and converts the original sensor measuring signal as current output. The radio transmission works at ISM frequencies free of charge in the 70 cm range (433,1 - 434,7 MHz). Crystal-stabilised transmitter and receiver modules allow for a parallel operation of several channels. The range of more than 50 m ensures the operation in the workshop area.
The measuring frequency of the pressure sensor is ca. 100 Hz. The real parallel operation of the individual radio channels at different radio frequencies ensures a high scanning rate for all measuring channels.
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Pressure sensors, Pressure switches
