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Buchi V-850 Vacuum Controller
Buchi V-850 Vacuum Controller
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Condition: Refurbished and Fully Tested

Warranty: 90 Day Full Parts and Labor



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Description Operator's Guide Why Buy From Marshall Scientific?
 

Buchi V-850 Vacuum Controller


The Buchi V-850 Vacuum Controller is a stand alone valve unit for operation with external vacuum systems, such as the Buchi V-700 vacuum pump which works with the R-210 rotovap systems. The easy-to-operate V-850 units are equipped with a single control knob and a large graphic display screen with intuitive menu guidance and six selectable language options. Both controllers feature a solvent database, a timer function for process termination, and a LabVac function for control of laboratory vacuum systems. Units are equipped with a USB port and RS-232/RS-485 interfaces.


All of our equipment is fully tested to perform at factory specifications before being shipped.

I
ncludes: > Full 90 Day Part and Labor Warranty

Buchi V-850 Vacuum Controller Specifications

Weight

700g

Measurement range

1400 – 0 mbar

Control range

1100 – 0 mbar

Measuring principle

Capacitive, independent of gas type, absolute pressure

gauge / sensor made from aluminum oxide-ceramic

Measuring Accuracy

± 2 mbar (± 1 digit) - after calibration at constant temperature

Vacuum Concentration

GL 14

Temperature Compensation

0.07 mbar/K

Magnetic valve supply

24 V

Power consumption

10 W

Power connections

30 VDC, Rotavapor R-210 / R-215, Vacuum Pump

V-700 / V-710, power pack

Approvals

CE, CSA

Frequency

50/60 Hz

Hysteresis

Automatic or 1 – 500 mbar



Buchi V-850 Vacuum Controller Manual
Warranty Information

  • This item, purchased from Marshall Scientific, is covered by a 90-day full parts and labor warranty. This warranty covers any defects in material or workmanship within the 90-day period. Marshall Scientific will repair or replace the defective items with OEM parts at no charge. To receive warranty service, please contact us to determine the problem and best solution possible for you.




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