908-788-5550

Granville Phillips Vacuum Gauge Controller

Granville-Phillips Vacuum Gauge Controller
Hover over image to zoom

Description

Granville-Phillips Vacuum Gauge Controller for Versatile, Accurate Pressure Measurement

Granville-Phillips 340 Vacuum Gauge Controller (VGC) measures pressure from less than 1 x 10-9 Torr to atmosphere, utilizing an ionization gauge and two Convectron gauges. Pressure from each gauge is indicated independently on three front panel digital displays and by rear panel analog outputs. Resistance heating degas of the ionization gauge is standard.

Infrequently used controls are housed behind a hinged front panel to reduce front panel clutter. The 3 1/2 in. high controller is available as a compact 8 in. wide bench mount unit.

Excellent efficiency of the integral power supply and low internal power consumption allows the 340 to run cool without requiring ventilation openings in its aluminum enclosure. This helps avoid failures that can be induced by heat or foreign materials.

* VGC340 Only: Purchase cables and tubes separately.

Features

  • Uses one Bayard-Alpert Ion Gauge tube and two Convectron Gauge Tubes
  • Resistance Heating Degas
  • Convenient Bench Top Design
  • Three Independent Digital LED Readouts

Specs

Display 3 independent LED digital
Pressure Range 1000 to 1 x 10-9 Torr using both ion gauge and Convectron Gauge Tubes
Emission Current Controlled, Adjustable 0.01-10.0 mA
Degas I2R:8V, 10A max.
Weight 11.0 lbs
Dimensions 9.0" wide x 3.0" high x 11" deep.
Part No. Description Picture Quantity
In Stock
Price
EA
Order
VGC340 Model 340 Vac. Gauge Controller, * PART NUMBER OUTDATED. New number is VGC350(#)------
340C10 10ft Cable, Ionization 0*Standard lead-time for non-stock items is approximately two weeks depending on the item. $152.00
Qty
340C25 25ft Cable, Ionization INACTIVE------
340C50 50ft Cable, Ionization INACTIVE------
340DC10 10ft Dual Convectron Cable 0*Standard lead-time for non-stock items is approximately two weeks depending on the item. $152.00
Qty
340DC25 25ft Dual Convectron Cable INACTIVE------
340DC50 50ft Dual Convectron Cable 0*Standard lead-time for non-stock items is approximately two weeks depending on the item. $292.50
Qty
G75K Ion Gauge Tube, 3/4 in Kovar Iridium (Finnigan #001015-01500), Bayard Alpert thumbnail 0*Standard lead-time for non-stock items is approximately two weeks depending on the item. $128.504 or more: 3% off.
Qty
G75P Ion Gauge Tube, 3/4 in Pyrex Iridium thumbnail 0*Standard lead-time for non-stock items is approximately two weeks depending on the item. $119.504 or more: 3% off.
Qty
275071 1/8in NPT Convectron Gauge Tube (HP #0960-0540) 2$245.00
Qty
275196 NW25 Convectron Tube 0*Standard lead-time for non-stock items is approximately two weeks depending on the item. $226.66
Qty
Popular Items also Purchased
  • Ion Gauge Tubes, Bayard-Alpert TypeIon Gauge Tubes, Bayard-Alpert Type
    Bayard-Alpert Design and Dual Tungsten or Burn-out Resistant Iridium
  • Agilent/HP MS 5970 MSD® and 599X Series FilamentAgilent/HP MS 5970 MSD® and 599X Series Filament
    New filaments for your Agilent 5970 MSD.
  • Convectron Series 275 Vacuum GaugeConvectron Series 275 Vacuum Gauge
    The Granville Philips Convectron Gauge tube used on the 5971 and 5972 mass spectrometers is available from S.I.S. This is a direct replacement for the HP original and screws into the fitting shown above.
  • PTFE, Glass Filled PTFE Ferrule for Ion Gauge TubesPTFE, Glass Filled PTFE Ferrule for Ion Gauge Tubes
    These 3/4" PTFE Ferrules are used to install Ion Gauge Tubes.
  • Agilent (Hewlett Packard) Mass Spec Ion Gauge TubesAgilent (Hewlett Packard) Mass Spec Ion Gauge Tubes
    Our standard G75K Bayard-Alpert ion gauge tube will fit all models of HP mass specs except the HP5989 MS Engine.
  • PTFE Ferrules for Ion Gauge TubesPTFE Ferrules for Ion Gauge Tubes
    They are available in two compositions, PTFE and Glass filled PTFE.
  • Santovac 5P Ultra and polyphenyl ether vacuum pump fluidSantovac 5P Ultra and polyphenyl ether vacuum pump fluid
    Santovac 5P Ultra has the same properties of Santovac 5 but guarantees minimal amounts of the 3 and 4 ring polyphenyl ethers; less than .02% and .1% respectively and for ultra-clean applications such as mass spectrometry.
  • Inland 45 Mechanical Pump OilInland 45 Mechanical Pump Oil
    Inland 45 is the highest quality rough pump oil you can use for your mass spectrometer.