Digital Vacuum Pressure Regulator, Vertical

Digital Vacuum Pressure Regulator, Vertical

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Digital Vacuum Pressure Regulator, Vertical, 120V 60Hz
Digital Vacuum Pressure Regulator, Vertical, 220V 50/60Hz
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Digital Vacuum Pressure Regulator, Vertical

Supports the following standards: ASTM D2171

(Cannon DVR-1000 Series)

For precise measurement and control of vacuum at 300mm Hg below atmospheric pressure. Use with Cannon-Manning, Asphalt Institute, or Modified Koppers vacuum viscometers for measurement of asphalt cement and in other laboratory applications where accurate measurement and control of vacuum is required.

In normal mode, the amount of vacuum in mm Hg is displayed on the LCD screen. Or, user may choose from nine other units of measurement via a membrane touchpad. Internal set points are preset to regulate vacuum at 300 ±0.5mm Hg below atmospheric pressure. Set points may be altered to fit user's specific needs within the operating range of 1 to 410mm Hg below atmospheric pressure.

Reading accuracy: ±0.05% of reading ± the least significant digit (includes combined effects of linearity, repeatability, hysteresis, and temperature). NIST certification is supplied. Vacuum regulation accuracy: ±0.5mm HG. Operating temperature: 0 to 40°C (32 to 104°F). Upper/lower safety limit: 746mm HG below atmospheric pressure. Vertical coonfiguration: 6.75"w x 18"d x 18.5"h (171 x 457 x 470mm).



ASTM D2171

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