鴻盛科儀有限公司(鸿盛科仪有限公司)
  GREEN TREE SCIENTIFIC & INSTRUMENT CO.

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CANNON Product 
DVR 3000 Digital Vacuum Regulators
ASTM D2171 Standard Test Method for Viscosity of Asphalts by Vacuum Capillary Viscometer

DVR-3000

The DVR-3000 digital vacuum regulator provides precise measurement and control of vacuum at 300 mm Hg below atmospheric pressure. Vacuum set point can be altered to any value within the operational range of 95 mm Hg to 450 mm Hg below atmospheric pressure. Solid state components contain no hazardous mercury.


Precise Control of Vacuum
‧Operating range: 95—450 mm Hg below atmospheric pressure ±0.5 mm Hg
‧Supplied with NIST certification of measurement accuracy
‧Vacuum level displayed in mm Hg
Preset to regulate vacuum at 300 mm Hg below atmospheric pressure (consistent with ASTM D2171 requirements)

Configurable to User-Specific Needs
‧Vacuum set point can be effortlessly changed to fit custom applications
‧Trusted CANNON® platform offers reliability and dependable support

Safe, Easy-to-Use Design
‧Solid state components do not contain hazardous mercury
‧Easy control input
‧ Small footprint; 16.8 cm x 25.0 cm x 18.5 cm (6.62 in x 10 in x 7.25 in)


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