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VD850 Compact Vacuum Meter

VD850 Compact Vacuum Meter
3Pages

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VD850 - Compact Vacuum Meter Piezo / Pirani, data logger Absolute Pressure 1200 to 5x10-⁵ mbar, Relative Pressure max. -1060 ... +340 mbar Overview VD800-series vacuum meters n Intuitive menu-driven handling Direct graphical visualization of pressure curves Integrated data logger for saving multiple measurement series with RTC data Storage of minimum and maximum pressures achieved during measurement Quick and easy data-transfer to PC, tablet, or smartphone via USB-C or wireless via Bluetooth® LE (optional) Pressure units: mbar, Torr, hPa Selectable menu language Automatic switch-off or continuous operation Optical and acoustical alarm when reaching a predefined threshold Charging per standard USB-C cable Adjustable logging rate of 20 ms to 60 s for fast processes VacuGraphTM-Software: To read-out data logger, and to visualize, analyze, and save measurements Overview VD850 vacuum meter n Wide measuring range of combined piezo/Pirani sensor Stable measuring values due to optimized temperature compensation Measurement of absolute and relative pressure Excellent long-term stability Pirani sensor with durable, elastic helix filament Leak-rate calculation via rate of rise measurement Adjustable gas type correction factor Long battery performance of min. 48 hours Integrated metal screen for protection against contamination such as oil and solvent vapors High resolution and precision in whole measuring range, ideal e. g. for the maintenance of vacuum pumps and systems Calibrated exchange sensor heads for quick and easy replacement by trained personnel

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VD850 - Compact Vacuum Meter Piezo / Pirani, data logger Absolute Pressure 1200 to 5x10-⁵ mbar, Relative Pressure max. -1060 ... +340 mbar Technical Data Measurement Priciple Piezoresistive / heat conducting Pirani (Pirani depending on gas type) Measurement Range Absolute pressure 1200 - 5e-5 mbar (900 - 5e-5 Torr) Relative pressure max. -1060 ... +340 mbar (-795 ... +255 Torr) Absolute pressure: 1200 ... 40 mbar: 0,3% f. s. (of scale value) 40 ... 1,0x10-3 mbar: 10% f. r. (of measured value) Relative pressure: 0,25% f. spane 1200 ... 40 mbar: 0,1% f. s. (of scale value) 40 ... 1e-2 mbar:...

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VD850 - Compact Vacuum Meter Piezo / Pirani, data logger Absolute Pressure 1200 to 5x10-⁵ mbar, Relative Pressure max. -1060 ... +340 mbar Model designations Compact vacuum meter DN 16 ISO-KF flange incl. WUSB_AC001 VD850BT Compact vacuum meter DN 16 ISO-KF flange Bluetooth® LE incl. WUSB_AC001 protective plastic case VacuGraph™ software cable USB-C to USB-A, 1.0 m cable USB-C to USB-C, 2.0 m Further accessories as well as detailed information about our product family can be found in our VD800 brochure.

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VD850 Compact Vacuum Meter 3Pages

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VD850 Compact Vacuum Meter
3Pages