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Vacuum regulator

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General description
General description
The vacuum fine regulation and monitoring are required by particular tests as for example the Binder recovery by rotary evaporation conforming to EN 12697-3 (see Rotary evaporator for binder recovery). This unit satisfy this requirement. For more details concerning the most common applications, see the Buyers guide in the Additional information.
The metal case house the high precision vacuum regulator valve and the digital display unit.
  • Range of regulation: 0 to 760 mm/hg
  • Resolution of digital display: 0.001 bar
  • Overall dimensions: 250x250x280 (h) mm
  • Weight approx.: 7 kg
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Ordering info

86-D2004/1D 
Vacuum regulator complete with digital display unit, 0.001 bar resolution. 230 V, 50-60 Hz, 1 ph

86-D2004/1DZ 
Vacuum regulator complete with digital display unit, 0.001 bar resolution. 110 V, 60 Hz, 1 ph

Additional Information

Buyer’s Guide
The following table summarize the most common  tests in which are required De-airing systems and Vacuum apparatus. These recommendations are our interpretation to perform efficiently the test. If in doubt we are at your disposal to give you all necessary information.
 
Standard                                Test/Determination
 
1)    ASTM, BS, EN, NF       De-airing water system for triaxial tests
2)    ----                                 Falling head permeability (Cell 38-T0185/1)
3)    EN 12697-4                 Recovery of binder by the fractionating column method
4)    EN 12697-3                 Binder recovery by rotary evaporation
5)    EN 12697-1                 Binder recovery by vacuum pump method
BS 598:102
6)    ASTM D2041              Specific gravity and density of bituminous mixtures
 
Code Description Test 1) Test 2) Test 3) Test 4) Test 5) Test 6)
86-D2001 Vacuum Pump
Single stage
X X     X  
86-D2003 Vacuum pump
Double stage
    X X   X
86-D2004/5 Vacuum gauge
With valve
    X   X  
86-D2064 Rubber tubes X (2) X (2) X (2) X (2) X (2) X (2)
86-D2005 Air drying unit X X       X
86-D0819 Silica gel
Dessicant
X (2)  X (2)       X (2)
86-2004/1D Vacuum regulator       X    

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