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thyrcont图拉特真空计VD85

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thyrcont图拉特真空计VD85

  • 所属分类:VD8系列

  • 点击次数:
  • 发布日期:2018/01/07
  • 在线询价
详细介绍

QQ图片20180107152039.png图拉特皮拉尼真空计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

应用

  • 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

技术参数

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


相关标签:     VD8系列,thyrcont图拉特真空计VD85价格,thyrcont图拉特真空计VD85批发

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