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Vacuum Research 902158 Diaphragm Sensor, 1 to 1500 mTorr, 1/8" NPT(M)

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Cole-Parmer Mfr # 902158 – Item # GZ-68808-42
Precision and high resolution of digital electronics plus linear analog outputs for PLCs or data acquisition systems
  • 2 year warranty

SPECS & DESCRIPTION

Specifications & Description

  • Accuracy±1% of reading or 2 Torr
  • Process Connection1/8\" NPT(M)
  • Display4-digit LCD
  • Battery Type90 to 230 VAC, 50/60 Hz
  • Output0 to 1.5 VDC into 2000 Ohm load or higher
  • Media CompatibilityGases and liquids compatible with wetted materials
  • Resolution1 Torr
  • DescriptionDiaphragm Sensor, 1 to 1500 mTorr, 1/8\" NPT(M)
  • Warranty2 year
Two year warranty

Key Features

  • 2 year warranty

More About this Item

Pirani sensor gauges 68808-36 to -40 read vacuum from 1 to 1200 mTorr. These compact vacuum instruments offer the precision and high resolution of digital electronics at the same price of analog instruments. The extremely rugged sensor is constructed with a solid, inert noble metal that maintains its calibration over long periods of time. Since no gold is used, these gauges are compatible with both mercury and oil pumps. The low 302°F (125°C) operating temperature of the Pirani-type gauge tube enhances stability, as does the unique temperature compensation network. Diaphragm sensor gauges 68808-42 to -46 read vacuum from 1 to 1500 Torr. This compact gauge features a pure silicon diaphragm that can measure liquid or gas pressure as well as vacuum. Response time is less than 400 milliseconds for full-scale service.

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