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Thyracont Vacuum Instruments GmbH
Catalog excerpts
VSH - Smartline Vacuum Transducer Pirani / Hot Cathode Absolute Pressure 1000 to 5 x 10-10 mbar Overview VSH vacuum transducer n Wide range combination sensor Pirani / Bayard Alpert Excellent accuracy and repeatability Bayard Alpert with blowing resistant, yttrium coated double filament Switch-on of the hot cathode at lower pressure enhances durability Automatic control of the hot cathode by the Pirani Seperate gas correction factors for Pirani and hot cathode Longterm tests confirm excellent life time: up to 100,000 shock venting cycles Overview Smartline vacuum transducers n Digital RS485 interfaces plus 0-10 V output signal, EtherCAT or PROFINET, Bluetooth adapter SLKBT for wireless communication PROFINET transducers support MRP Exchangeable sensor heads with stored calibration data Large LCD display (exc. EtherCAT, PROFINET) Readjustment of zero and atmosphere by pushbutton or interface LEDs for device status and switch points Two independent, potentialfree relay switch points (exc. EtherCAT, PROFINET) Protection class up to IP54 0-10 V output signal can be scaled according to the required output characteristics. Exchange of existing vacuum gauges easily, independent of the manufacturer, without programming effort Intelligent sensors for simplified integration according to Industry 4.0 standards Metal sealed stainless steel sensor cell, suitable for UHV (He leackage rate <5e-10 mbar l / s) Expansion with 2 channel controller VD12 or 4 channel controller VD14 possible VacuGraphTM Windows software for visualisation, analysis and storage of measuring data
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VSH - Smartline Vacuum Transducer Pirani / Hot Cathode Absolute Pressure 1000 to 5 x 10 -10 mbar Technical Data Measurement Principle Heat conduction Pirani / Hot Cathode Bayard Alpert, dep. on gas type Measurement Range 1000 - 10 mbar: Approx. 30 % f. r., 10 - 1e-8 mbar: Approx. 10 % f. r. Materials With Vac. Contact Stainl. steel 1.4307, tungsten, nickel, glass, platinum, iridium, yttria oxide Filaments Bayard Alpert Yttria coated iridium Emission Current Degas Method Ohmic heating of the anode Reaction Time 50 ms (switching of emission current < 2s) Operating Temperature Storage...
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VSH - Smartline Vacuum Transducer Pirani / Hot Cathode Absolute Pressure 1000 to 5 x 10 -10 mbar Model designations VSH87DL DN 25 ISO-KF, 0-10 V, RS485, LCD display VSH88DL DN 40 ISO-KF, 0-10 V and RS485, LCD display VSH89DL DN 40 CF-F, 0-10 V and RS485, LCD display VSH87E VSH88E VSH89E DN 25 ISO-KF, EtherCAT and RS485 DN 40 ISO-KF, EtherCAT and RS485 DN 40 CF-F, EtherCAT and RS485 VSH87PN DN 25 ISO-KF, Profinet and RS485 VSH88PN DN 40 ISO-KF, Profinet and RS485 VSH89PN DN 40 CF-F, Profinet and RS485 VD1288P: Set including a 2 channel controller VD12, VSH88D, measuring cable 2 m 70 (VSH89)...
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