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thyrcont圖拉特真空計(jì)VD85

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所在地區(qū)：江蘇蘇州市

聯(lián)系人：張小力 （銷售部經(jīng)理）

產(chǎn)品簡(jiǎn)介

圖拉特皮拉尼真空計(jì)vd85VD85CompactVacuumMeter●Piezo/Pirani●1200to5e-4mbarVD85digitalvacuummeterreadspressureover7decadesintheroughandfinevacuumrange

詳細(xì)介紹

QQ圖片20180107152039.png圖拉特皮拉尼真空計(jì)vd85

Thyracont-Kompakt-Vakuummeter-VD84-3296.jpg

VD85 Compact Vacuum Meter ● Piezo/Pirani ● 1200 to 5e-4 mbar

VD85 digital vacuum meter reads pressure over 7 decades in the rough and fine vacuum range. Its sensor combination of piezo and Pirani guarantees high resolution and precision over the whole range. It is equipped with USB interface and can be used as data logger (save up to 2000 measurements).
The VD85 can be operated with battery or external power supply making it ideal for either portable or stationary applications.

描述

  • Wide measuring range due to combined sensor piezo/Pirani

  • High precision and optimal resolution over the whole range

  • Min/Max memory: Storage and display of high and low values

  • Excellent long term stability

  • Gas correction factor for correct pressure readings

  • Pressure units mbar, Torr, hPa

  • Automatic switch off and continuous operation

  • Continuous pressure display over the whole range

應(yīng)用

  • Check and setup of vacuum appliances

  • Diagnosis and documentation of vacuum pumps

  • Leak tests

  • Service and maintenance

  • Coating plants

  • Evaporators

  • Graphical evaluation of pump down diagrams

技術(shù)參數(shù)

WEIGHT0.23 kg
DIMENSIONS12 x 6 x 6.1 cm
MEASURING PRINCIPLE

Piezo resistive, independent of gas type, Pirani, depending on gas type

MATERIALS IN CONTACT WITH VACUUM

Stainless steel 1.4307, nickel, gold, tungsten, glass, FKM

MEASUREMENT RANGE

1200 to 5e-4 mbar (900 to 5e-4 Torr), max. overpressure 2 bar absolute

RESOLUTION

1200 – 1000 mbar: 1 mbar, 1000 – 1 mbar: 0.1 mbar, < 1 mbar: 2-digit plus exponent

ACCURACY

1200 – 10 mbar: ± 0.3% full scale, 10 – 2e-3 mbar: < ± 10% from reading, < 2e-3 mbar: < factor 2

MEASURING RATE

1.0 s

DATA LOGGING RATE

1…999 s

OPERATING TEMPERATURE

+5 °C…+50 °C

STORAGE TEMPERATURE

-20 °C…+60 °C

POWER SUPPLY

9 V block battery (alternatively NiMh rechargeable battery) or 15 VDC external (power supply)

ELECTRICAL CONNECTION

Jack for external power supply

POWER CONSUMPTION

Approx. 110 mW (clocked)

OPERATING TIME

Max. 100 h with 9 V lithium battery, max. 40 h with 9 V Alkali-Mangan battery

SENSOR CONNECTION

Sensors integrated in the instrument

VACUUM CONNECTION

Stainless steel small flange DN 16 ISO-KF

DISPLAY

LCD 12 mm

PROTECTION CLASS

附件

vd85e.pdf

man_vd85-de-en-171009.pdf


關(guān)鍵詞：真空計(jì)

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