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Teledyne Hastings Instruments (THI)
VT-Series Vacuum Gauges are the original models that have generated repeat customers for over 60 years. Their reputation is built upon exceptional stability, accuracy, and reliability under the most demanding conditions.
VT-Series Vacuum Gauges are available in three standard ranges: 0-100 mTorr, 0-1000 mTorr, and 0-20 Torr. A self-contained gauge circuit is attached to the rear of the direct reading meter. All VT-Series Vacuum Gauges feature long life and minimal maintenance.
These instruments utilize THI’s rugged but sensitive noble metal TC gauge tubes that are designed specifically for each range. Tubes are matched and interchangeable without calibration adjustments. They are compensated for temperature and rate of temperature change and are corrosion-resistant
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The Teledyne Hastings Instruments (THI) Digital VT/CVT are digital readout versions of the successful VT/CVT-Series “Hastings Gauges” which have generated loyal customers for over 50 years. A reputation has been built on exceptional stability, accuracy, and reliability under the most demanding
conditions.
A precision A/D converter along with a microprocessor are used to measure the thermocouple vacuum gauge tube’s signal output, convert the measurement to a pressure reading employing the gauge tube’s well-defined output/pressure function, and displays the result. These instruments are packaged in 1/8 DIN panel mounted case with 3 digit green LED display.
The Digital VT/CVT Vacuum Gauge Meters are available for two of THI’s most popular gauge tube families: the DV-6 and the DV-4. The DV-6 range is 1-999 mTorr. The DV-4 range is 0.02-20 Torr. These tubes utilize THI’s rugged but sensitive noble metal thermocouples that are designed specifically for each range. Tubes are matched and interchangeable without calibration adjustments. They are compensated for temperature and rate of temperature change and are corrosion resistant.
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Your Compact Vacuum Meters with data logger and USB interface
for 1600 to 5 x 10-4 mbar
Compact vacuum meters of the VD8 family are fully electronic and combine high quality sensors and modern microcontroller technology with a handy design.
Our customers appreciate these easy-to-operate gauges as reliable tools in plant engineering, service and laboratory.
The digital display of your vacuum meter shows the exact absolute pressure. Sensors with temperature compensation and sophisticated evaluation electronics guarantee precise and reproducible measurement results.
Optionally the vacuum meters can be used as datalogger in
order to store pressure data during the measurement. By push of a button those data are easily transmitted to a PC where they can be analysed and documented for your quality assurance using our VacuGraph Windows software.
Mobile use or fi xed installation? Integrated or detachable sensor? Quick spot check of actual pressure or documentation of measurements on PC? The VD8 will always be in compliance with your wishes.
Further Advantages
- Display of minimum and maximum pressure
- Automatic switch-off or continuous operation
- High battery lifetime due to clocked measurement
- Operation with battery or mains adapter
- Robust stainless steel flange
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The DVG50 Digital Vacuum Gauge is used to monitor performance and efficiency of vacuum systems. Vacuum levels can be used as a diagnostic tool to determine system integrity, to verify that sufficient vacuum is present (e.g., as required for lyophilization) or to monitor the progression of the concentration process. Added benefits include an easy-to-read LED display, chemical resistance for use with both high vacuum and oil-free pumps, and direct attachment between vacuum lines.
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FEATURES:
- Seamless measurement from atmospheric pressure to UHV on a single vacuum port.
- 0-10VDC Analog Output
- RS485 digital communications
- Three Adjustable Set Points
- Digital Display, read in Torr, Mbar or Pa
- Power with 24VDC
- Small Size: 3.7" x 2.75" x 6.3"
TYPICAL PRODUCT APPLICATIONS:
- Physical Vapor Deposition
- Optical & Functional Thin Films
- Molecular Beam Epitaxy
- Accelerators & UHV Research
- Electron Device Manufacture
- Optoelectronic Device Manufacture
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Dual vacuum gauge sensors with electronics
OBE-2002 vacuum gauges are closely-coupled electronics modules which provide the user with a small, low-cost method of accurate vacuum measurement over a wide range of pressure. OBE-2002 units use the same rugged HPM-2002s tube as the award winning/highly successful Teledyne Hastings Model 2002. The modules contain all of the performance features of the Model 2002 dual sensor instruments in a compact configuration.
OBE-2002 units are ideal for applications that require accuracy without the expense of costly capacitance manometers and a wide measurement range without multiple gauges. OBE-2002 electronics modules are available with Dual Analog, RS 232, RS 485-Half and Full Duplex, Dual 4-20 ma and DeviceNet™ output options.
DeviceNet is a trademark of the Open DeviceNet Association, Inc.
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The HPM-760S module is an exceptionally stable, accurate and repeatable absolute pressure gauge. The output signal is a highly linear voltage or current signal suitable for many process control applications. As an absolute pressure gauge, readings are unaffected by gas composition. This compact instrument is constructed of 316 stainless steel on all wetted surfaces. The sensor is available as a stand-alone instrument, or may be configured with the optional Digital Power Supply featuring dual hi-lo control set points. This is an economical sensor alternative to higher cost systems.
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Do you attach special value to the durability and performance of your vacuum instrumentation? We as developer and manufacturer of vacuum transducers, gauges, vacuum meters and controllers supply products which will exceed your expectations.
Thyracont Vacuum Instruments GmbH supplies vacuum measurement and control instruments for rough to ultrahigh vacuum.
All our products are “Made in Germany”
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General Overview :
The Pirani gauge is a roughing pressure vacuum gauge. It uses the thermal conductivity of gases to measure pressure. VG Scienta has two different types of Pirani gauge measuring slightly different pressure ranges; they are both available in a variety of styles with a range of mounting flanges.
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Many vacuum applications operate only in a specific pressure range. Analog and digital total vacuum or pressure measurement instruments are employed to measure and control the total pressure in a vacuum system. Pfeiffer Vacuum offers you three different lines of total pressure gauges.
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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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Alcatel Vacuum Technology is proud to introduce the Adixen 2000 vacuum measurement series, blending experience and innovation.
The 2000 gauge series provides pressure measurement from atmosphere down to 4.10-10 mbar. The Adixen gauges and controllers give you more than a simple pressure measurement, connected to a network with 2 set-points, 0-10 V or RS 485, the gauges can drive a production process or record the pressure trend and more.
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Rugged vacuum gauges based on the Bourdon principle covering the pressure range from 1 to 1020 mbar (0.75 to 765 Torr).
Advantages to the User
Highly reliable, rugged, insensitive to vibrations
Linear readout, independent of the type of gas
Excellent media compatibility owing to the stainless steel movement (BOURDONVAC C)
IP 54 protection (BOURDONVAC C)
Safety gauge which complies with UW-VBG 61 § 16 (BOURDONVAC C)
Typical Applications
Vacuum distillation
Drying processes
For explosion hazard applications
Vacuum conveying systems
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Teledyne Hastings Instruments manufactures a complete line of vacuum instrumentation. 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. When it comes to vacuum measurements in the 0-50 Torr range, the VH series vacuum meters and controllers offer dual unit displays (mbar and mTorr), taut band meters for rapid response to pressure changes, and are designed to operate with Hastings' proven rugged yet sensitive thermopile vacuum sensors.
The well-deserved reputation of Hastings' VT series compact, panel-mounted vacuum gauges reflects their exceptional stability, accuracy, and reliability. Other vacuum instrumentation includes: Model 2002(R) ,
Model 2002 OBE, 760 Plus, HPM 4/6, Digital VT vacuum gauge and IGE-3000 ionization gauge.
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Your intelligent vacuum transducers for 1000 to 1 x 10–9 mbar
Joy at innovation with the objective to find optimal solutions for our customers is our motivation for technological peak performance. This way we keep on giving new impetus to vacuum metrology.
The latest family of THYRACONT gauges, Smartline, was developed to meet the increasing demands for functionality, precision and reliability in a great variety of vacuum applications.
The patented THYRACONT impulse Pirani with extended measuring range activates ionization sensors only below a very low pressure threshold. This protects the sensors and improves gauge life.
Both, sensors and electronics are consequently designed for high performance with minimum power consumption.
Let intelligent microcontrollers take automatic care of sensor control. This will guarantee optimal interaction between the Pirani and ionization sensors and offer user friendly operation.
More Smartline advantages:
- Compact, metal sealed sensors
- Low thermal and electric influence on the vacuum process
- Insensitive against shock venting
- Correct pressure readings due to separate gas correction factors for each sensor
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They measure the level of vacuum
Available in different sizes and fixing conformations
Dry or glycerine bath dials for applications affected by heavy vibration
Double reading scale: 0 / -1000 mbar, 0/-100 KPa
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INFICON vacuum gauges offer superior accuracy and reliability in compact designs. Combining multiple technologies in a single controller for total pressure measurement and control of vacuum processes.
INFICON ceramic capacitance diaphragm gauges (CDG) outperform all metal-diaphragm CDGs in temperature and mechanical stability, zero drift, accuracy, repeatability, and corrosion resistance. Innovating beyond conventional technology, INFICON ceramic capacitance diaphragm gauges use an ultrapure aluminum oxide ceramic diaphragm, replacing traditional metal disphragms, for vacuum measurements of superior accuracy and repeatability.
INFICON gas-type-independent Pirani Capacitance Diaphragm combines patented dual Pirani sensors and gas-type-independent ceramic capacitance diaphragm technology in a money-saving, space-saving gauge.
INFICON Bayard Alpert Capacitance Diaphragm Gauge measures 13 decades using one compact gauge, one connection, one sensor cable and one A/D converter, dramatically reducing complexity and cost.
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KVPVG150 Vacuum Gauge
The KVPVG150 vacuum gauge with a 39 mm diameter face and a G1/8 bottom male connection. Its vacuum range is 0 to -1016 mbar.
Please contact KV Technical Sales for further details and ordering information.
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CDVG-4 1/4” NPT Manual Combination Dump Valve and Gage
CDVG-8 1/2” NPT Manual Combination Dump Valve and Gage
MDV-4 1/4” NPT Manual Dump Valve
MDV-8 1/2” NPT Manual Dump Valve
VG-4 1/4” NPT Vacuum Gage
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A&N currently offers two styles of vacuum gauges for rough vacuum applications:
Bourdon gauges
Thermocouple gauge tubes
A&N Bourdon gauges provide '30 to 30' (30” Hg vacuum to 30 psig) range of vacuum measurement and are available in multiple flange styles. Vacuum measurement is accomplished by a mechanical process in which a copper tube changes position due to the force of atmospheric pressure acting upon it. The mechanical force moves the indicator needle and provides a visual reading of the presence of vacuum in the system. Because this is a mechanically induced reading, Bourdon gauges work reliably regardless of the type of gas present.
A&N thermocouple gauge tubes are dependable, low-cost replacement tubes for a variety of manufacturers. A cross-reference chart as well as a full explanation of their operation is available in the A&N print catalog or in the PDF version of the print catalog (see above). Thermocouple tubes are often used to monitor foreline pressure and to signal that the system has reached cross-over pressure.
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Your Chemical Resistant Compact Vacuum Meter for 1600 to 1 mbar
Compact vacuum meters of the VD8 family are fully electronic and combine high quality sensors and modern microcontroller technology with a handy design.
Our customers appreciate these easy-to-operate gauges as reliable tools in plant engineering, service and laboratory.
The digital display of your vacuum meter shows the exact absolute pressure. Sensors with temperature compensation and sophisticated evaluation electronics guarantee precise and reproducible measurement results.
Optionally the vacuum meters can be used as datalogger in
order to store pressure data during the measurement. By push of a button those data are easily transmitted to a PC where they can be analysed and documented for your quality assurance using our VacuGraph Windows software.
Mobile use or fixed installation? Quick spot check of actual pressure or documentation of measurements on PC? The VD8 will always be in compliance with your wishes.
Further Advantages:
- Chemical resistant cermic sensor
- Display of minimum and maximum pressure
- Automatic switch-off or continuous operation
- High battery lifetime due to clocked measurement
- Operation with battery or mains adapter
- Robust stainless steel flange
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Features:
- Expandable Design - System may be assembled by combining modules to form the desired multi-functional instruments, up to 10 channels.
- Exceptional Readability - Large, bright LEDs.
- Selectable Units - Torr, microns, psi, mBar, or Pascal.
- System Leakup Rate - Digitally displayed in microns per hour.
- Computer Interface - RS232/RS485 digital communications with host computer.
- 0 - 10V, mV outputs for each sensor.
- Easy to use - All controls accessible through front panel.
- Gas compensation - Argon, Nitrogen.
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Model Number HPM 2002
Vacuum Range 0.0001 - 1000Torr (0.1 mTorr - 1000 Torr)
Accuracy
+/-1.5% of Reading 100-1000 Torr
+/-20% of Reading 0.001 - 100 Torr
Sensor Type Piezo resistive - 32 - 1000 Torr
Direct Force Independent of Gas Composition Weighted AVG between 8 and 32 Torr
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Do you attach special value to the durability and performance of your vacuum instrumentation? We as developer and manufacturer of vacuum transducers, gauges, vacuum meters and controllers supply products which will exceed your expectations.
Thyracont Vacuum Instruments GmbH supplies vacuum measurement and control instruments for rough to ultrahigh vacuum.
All our products are "Made in Germany"
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World first: The new Pirani sensor VSP 3000 from VACUUBRAND offers the world first fine vacuum sensor with outstanding corrosion resistance and mechanical robustness. Primarily designed for applications in chemistry laboratories and process engineering, it benefits from a ceramic-encapsulated measuring element, an embedded reference element for temperature stability and wetted parts made of high-grade chemically resistant plastics. This technological breakthrough means that the VSP 3000 is a high shock proof sensor that will even survive in the event of sudden gas bumping – a typical cause of failure for standard sensor filaments.
This new patent pending sensor design is unique in fine vacuum measurement and sets a new benchmark standard for chemical fine vacuum measurement. The new Pirani sensor VSP 3000 from VACUUBRAND can be used in conjunction with both the DCP 3000 vacuum gauge and the CVC 3000 vacuum controller respectively and offers therefore not only a versatile fully chemically resistance in the measuring range from atmosphere down to 10-3 mbar, but also the innovative possibility of accurate 2-point vacuum control within this extended range. In addition, up to four external gauge heads can be connected simultaneously to the DCP 3000 vacuum gauge for easy and cost effective multi-point measurement. With small flange connection KF DN 16 at the gauge head and a screw-in hose nozzle for DN 6 to DN 10, the sensor offers flexible connection options for existing vacuum apparatus. Finally, the VACUU•BUS™-system also allows cable extensions up to 30 m, enabling remote application usage.
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High-accuracy vacuum gauge controller that offers pressure measurement and process automation never before available in a single instrument. It measures pressure from Bayard-Alpert ionization gauges, convection-enhanced Pirani gauges, and capacitance manometers providing uninterrupted pressure readings from 1000 Torr to UHV.
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The MKS line of single vacuum gauge controller systems include Pirani, convection-enhanced Pirani and cold cathode sensor technologies. The controller/sensor systems can measure from 10-10 to 1,000 Torr.
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- Wide Range: Measures from 1x10- -2 to 1x10 -10 Torr.
- High Performance: Dual, coated and supported filaments for maximum life. Exceptionally low x-ray limit of < 1x10-10 torr. One button electronic selection of filament.
- UHV Compatible: CF type seals and 10-11 std. cc/sec. (He) leak rate ensures reliable UHV operation..
- Reliable Service: Simple design means trouble-free years of productive use in the most difficult applications.
- Bakeable: to 200 degrees C (sensor only).
- Emission Current: Selectable.
- Pressure Display: Four digit LED.
- Degas: Time Selectable.
- Setpoints: Dual TTL setpoints for process control.
- Digital Communication: RS232/485.
- Power Input: 11.5 to 30 VDC control interface power switch.
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Vacuum gauges
