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BUCHI V-850 and V-855 Vacuum Controllers

Product Code. 10434052 Shop All Buchi Products
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For Use With (Equipment):
Rotavapor R-220 and 205
Unit Size:
Each
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Product Code. For Use With (Equipment) unitSize
10434052 Rotavapor R-220 and 205 Each
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Product Code. 10434052 Supplier BUCHI Supplier No. 047297

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Description

Universal units for the display, adjustment and control of all vacuum systems

Eliminate bumping with evaporation applications by introducing precision control and avoiding overly aggressive ultimate vacuum settings. Compact, intuitive units are suitable for numerous applications. Integrated aeration valve and pressure sensor are chemically resistant. Pair with either a Buchi V-700/710 vacuum pump for hysteresis-free vacuum control or add a valve unit along with a V-850/855 and control your house vacuum with precision.

V-850 Vacuum Controller features:

  • Easy operation with large control knob and 4 in. graphic display
  • Timer function for process termination after prespecified time
  • Buchi Wizard - quick & easy menu setup
  • LabVac function - continuous operation with minimal energy requirements
  • Solvent Library - 43 solvents preprogrammed to simplify parameter selection
V-855 Vacuum Controller offers these additional features:
  • Gradient and repetition function for gentle distillation of your most demanding solvents
  • Stores up to 15 processes programmed using gradient mode
  • EasyVac - automatic process control based on vapor pressure detection
  • Automatic distillation - requires unique stage probe

Compliance

UL, CE, CSA

TRUSTED_SUSTAINABILITY

Specifications

Certifications/Compliance CE, CSA, UL
Type V-850 Vacuum Controller
For Use With (Equipment) Rotavapor R-220 and 205
Includes Support, Communication Cable and Power Pack
Temperature (Metric) Operating 10°C to 40°C
Temperature (Metric) Range 10°C to 40°C
Vacuum Level 1400 to 0 mbar (hPa);, 1050 to 1 torr
Length (English) 4.7 in.
Length (Metric) 120 mm
Width (English) 6.3 in.
Width (Metric) 160 mm
Height (English) 4.17 in.
Height (Metric) 106 mm
Weight (English) 1.19 lb.
Weight (Metric) 540 g
Electrical Requirements 30 VDC (with connection to Rotavapor and Vacuum Pump V-700/710) or 85 to 264VDC power pack
Voltage 100/230 V
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