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Store > Asphalt > Viscosity > Vacuum Regulators
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(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 select 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. Horizontal coonfiguration: 18.5"w x 18"d x 6.75"h (470 x 457 x 171mm)
Digital Vacuum Pressure Regulators, (Solid-State, Use no Mercury) Horizontal— H-1741H
$4680.00 Add to Order
220V 50/60 Hz version of H-1741H Digital Vacuum Pressure Regulator
Digital Vacuum Pressure Regulators, (Solid-State, Use no Mercury) Horizontal, 220V 50/60 Hz— H-1741H.4F
$4680.00 Add to Order
(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 select 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).
Digital Vacuum Pressure Regulators, (Solid-State, Use no Mercury) Vertical— H-1741V
$4680.00 Add to Order
220V 50/60 Hz version of H-1741H Digital Vacuum Pressure Regulator
Digital Vacuum Pressure Regulators, (Solid-State, Use no Mercury)Vertical, 220V 50/60 Hz— H-1741V.4F
$4680.00 Add to Order