Edwards Vacuum Gauges and Controllers   

    Vacuum Supplies Overview                                                                                                                                                                                 

Overview                                                                                                                                      

The result of more than 75 years of experience  Edwards vacuum gauges are the most rugged, precise and dependable vacuum gauges today. These high quality gauges will cover the complete vacuum ranges in all lab and instrument environments. The Edwards controllers can also be integrated and in some cases host up to six gauges at one time. The following gauges can be provided and controllers are offering: 

  • Active APG 100 Pirani Vacuum Gauge
  • AIM Active Inverted Magnetron Penning Gauge
  • Wide Range Gauges
  • AIGX Active Ion Gauge 
  • APGX-H Active Linear Convection Gauges 
  • ATC Active Thermo Couple Gauge
  • ADC Active Digital Controller 
  • TIC Instrument Controllers
  • CG16K Capsule Dial Gauge 

Vaccum Gauge Diagram

  The above diagram shows the various ranges of vacuum that a particular gauge will cover

         APG100 Penning Gauge        
   Edwards APG 100 Pirani Gauges
      Edwards Penning Gauges
   Edwards AIM Penning Gauges 
              RV12 cq5dam.web.600.600
Edwards Digital Wide Range Gauge 
      Filter                 
Edwards nAPG Digital Active Pirani Gauge 
              RV Acoustic Screen Shot 2018 01 10 at 8.52.11 PM                     
Edwards nAIM Digital AIM Penning Gauge 
               32082 40 cq5dam.web.600.600 
         Rotary Pump Oil
                      Edwards RV EM XDS Isolators1 1    
            RV Series Vibration Isolators 

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                            Vacuum-Gauge correlation chart when choosing a vacuum gauge

The Edwards Active Inverted Magnetron Gauges (AIM) combine the gauge head and controller in one (Insert Penning Gauge Picture on right hand side) compact active unit. These gauges have proved to be rugged and compact active unit. These gauges have proved to be rugged and reliable in a wide range of applications ranging from scientific instruments to industrial processes. The AIM Gauge is an inverted magnetron gauge head and gauge controller in a single compact unit. The gauge operates as a cold cathode ionization gauge, in which pressure is measured indirectly as a function of the current that flows in a Townsend discharge maintained in the body tube.The measurement range of the AIM Gauge is 1 x 10-8 to 1 x 10-2 mbar.The AIM Gauge requires a 13.5 to 36 V d.c. power supply: it has a 2 to 10 V d.c. analogue output which is related to pressure.The AIM Gauge is compatible with all of Edwards Active Gauge Controllers and with the appropriate versions of the Active Gauge Displays. Alternatively you can use an independent power supply for the AIM Gauge and you can read the AIM Gauge output signal with a voltmeter or an analogue-to-digital converter.

 

 The Edwards WRG-S Active Wide Range Gauge NW25, KF25, offers the capability of single port (Insert Wide Range Gauge Picture on left) pressure measurement in the range ATM (atmosphere) to 10-9 Torr with a linear output. Its a compact solution, halving the space and connectivity hardware requirement, which can be all important in many applications. The WRG has many novel features, including a new patented striker, pushbutton calibration and set point controls and comprehensive diagnostics. The WRG is a cost-effective vacuum management solution when used either with an Edwards controller or directly integrated into the system controls and has a user replaceable sensor tube. 

 

 

 

 

Edwards Active Penning Gauges

Edwards Penning Gauges Edwards Active Inverted Magnetron (AIM) Gauges provide accurate measurement over the vacuum range of 1 x 10-2 to 1 x 10-9 mbar. These gauges have proved to be rugged and reliable in a wide range of applications, ranging from scientific instruments to industrial processes. The AIM-X Gauge is an inverted magnetron gauge head and gauge controller combined into a single compact unit, and features a linear output for easy integration with a computer or PLC. The XL variants have a very low external magnetic field, these are ideally suitable for use with sensitive analytical instruments or in applications where the gauge needs to be mounted in close proximity to a turbo molecular pump. Every gauge is available with  an optional printed certificate of certification that supports the pre-testing of every gauge.   AIM X Gauge Brochure 

$1,099.00 each EDWARDS APG100-XM-AIM-X-NW25 PENNING GAUGE RS-EV-D14642000
$1,374.96 each EDWARDS APG100-XM-X-DN40CF PENNING GAUGE RS-EV-D14662000
$1,139.00 each EDWARDS APG100-XM-AIM-X-NW25, Certificated RS-EV-D1464200C
$1,423.92 each EDWARDS APG100-XM-AIM-X-DN40CF, Certificated RS-EV-D1466200C
$1,139.00 each EDWARDS APG100-XM-AIM-XL-NW 25 RS-EV-D14645000
$1,138.00 each EDWARDS APG100-XM-AIM-XL-DN40CF RS-EV-D14665000
$1,825.80 each EDWARDS APG100-XM-AIM-XL-NW 25,Certificated RS-EV-D1464500C
$2,205.24 each EDWARDS APG100-XM-AIM-XL-DN40CF,Certificated RS-EV-D1466500C

Edwards APG100 Series Active Pirani Gauge

APG100 XM NW25 1 D02602000 The Edwards APG100 series Pirani  gauge is available in two models. The APG100-XM  that measures vacuum to 10-3 mbar and the APG100-XLC  which is a more corrosion resistant gauge that measures vacuum to 10-4 mbar. All gauges are available in NW16, NW25, DN16CF size flange fittings. Every gauge is available with  an optional printed certificate of certification that supports the pre-testing of every  gauge. All gauges feature a compact size for easy installation, a linear output and a replaceable sensor tube. These gauges are compatible with all Edwards TIC instrument controllers and other Active gauge controllers and displays. They are also CSA, C/US approved as well as fully RoHS  compliant due to their lead-free construction. APG 100 Brochure 

$390.00 each Edwards APG100-XM, NW16 Pirani Gauge RS-EV-D02601000
$398.00 each Edwards APG100-XM, NW 25 Pirani Gauge RS-EV-D02602000
$639.00 each Edwards APG100-XM, DN16CF Pirani Gauge RS-EV-NRD710000
$447.20 each Edwards APG100-XLC, corrosion resistant, NW16 RS-EV-D02603000
$456.00 each Edwards APG100-XLC, corrosion resistant, NW 25 RS-EV-D02604000
$682.00 each Edwards APG100-XLC, corrosion resistant, DN16CF RS-EV-NRD712000
$568.00 each Edwards APG100-XM, NW16, Certificated RS-EV-D0260100C
$580.00 each Edwards APG100-XM, NW25, Certificated RS-EV-D0260200C
$627.20 each Edwards APG100-XLC, NW16, Corrosion Certificated RS-EV-D0260300C
$692.00 each Edwards APG100-XLC, NW25, Corrosion Certificated RS-EV-D0260400C

Edwards Wide Range Gauges

Edwards Gauge D14701000 AThe Edwards WRG-S Active Wide Range Gauge NW25, KF25, offers the capability of single port pressure measurement in the range ATM (atmosphere) to 10-9 Torr with a linear output. Its a compact solution, halving the space and connectivity hardware requirement, which can be all important in many applications. The WRG has many novel features, including a new patented striker, pushbutton calibration and set point controls and comprehensive diagnostics. The WRG is a cost-effective vacuum management solution when used either with an Edwards controller or directly integrated into the system controls and has a user replaceable sensor tube.  Wide Range Gauge Brochure 

$989.60 each Edwards WRG-S-NW25 Wide Range Gauge RS-MN-EV-D14701000
$1,113.60 each Edwards WRG-S-DN40CF- Wide Range Gauge RS-MN-EV-D14703000
$1,565.60 each Edwards WRG-S-NW25, Certificated Wide Range Gauge RS-MN-EV-D1470100C
$1,090.40 each Edwards WRG-D-NW25, Wide Range Gauge RS-MN-EV-D14702000
$1,184.80 each Edwards WRG-SL-NW25, Wide Range Gauge RS-MN-EV-D14711000
$2,101.60 each Edwards WRG-SL-NW25, Certificated RS-MN-EV-D1471100C

Edwards Active Ion Gauge

Screen Shot 2018 11 24 at 3.37.33 PMThe Edwards active ion gauge is a compact active ion gauge with dual yttria coated iridium filaments, a wide measuring range from 6.6 x 10-2 to 6.6 x 10-10 mbar (5 x 10-2 to 5 x 10-10 Torr) and a 1 Volt/decade linear output with a  full 8-decade measurement capability, to 6.6 x 10-10 mbar (5 x 10-10 Torr). There are two versions available, each with three vacuum coupling variants: The first is the ‘D’ version which as has a 9-pin ‘D’ connector and standard interface. The second is an ‘S’ versions which have enhanced functionality and are fully compatible with the range of Edwards controllers. The AIGX is an ion gauge head and gauge controller in a single compact unit. The gauge operates as a hot filament ionisation gauge, in which the pressure is measured indirectly as a function of the current. The AIGX requires a 14.5 - 30 V d.c. power supply; it has a 0 to 10 V d.c.analogue output which is related to pressure. The AIGX is compatible with the Edwards Active Gauge Controller (AGC). Alternatively, you can use an independent power supply and you can read the output signal with a voltmeter or analogue to digital converter.
The AIGX is supplied with two filaments. A switch on top of the gauge selects between filament 1 and 2. There are two levels of emission currents: 0.1 and 1 mA. The gauge will automatically select 1 mA emission current at low pressure, and 0.1 mA at high pressure.
A protection circuit is built into the gauge to prevent operating the gauge at pressures higher than 5 x 10-2 torr. The AIGX can be degassed using the degas feature. During degas, the grid voltage is 500 V and the emission current is 10 mA. The degas is inhibited at high pressure. The maximum duration of degas is three minutes, after which the gauge returns automatically to its normal mode. The AIGX has a set-point facility. The set-point signal is an open collector transistor output, which is on when the pressure measured by the gauge is below a preset pressure. The pressure at which the set-point operates can be adjusted using the set-trip switch on the top of the gauge (Figure 1,item 3). The AIGX is fitted with a status LED (Figure 1, item 4) . This LED indicates the operating status of the gauge. Edwards Ion Gauge Brochure

$1,064.00 each Edwards AIGX-S-NW25 Active Ion Gauge RS-MN-EV-D04850000
$1,091.20 each Edwards AIGX-S-DN16CF, Active Ion Gauge RS-MN-EV-D04851000
$1,131.20 each Edwards AIGX-S-DN40CF, Active Ion Gauge RS-MN-EV-D04852000
$1,115.20 each Edwards AIGX-D-NW25 Active Ion Gauge RS-MN-EV-D04860000
$1,141.60 each Edwards AIGX-D-DN16CF Active Ion Gauge RS-MN-EV-D04861000
$1,184.80 each Edwards AIGX-D-DN40CF Active Ion Gauge RS-MN-EV-D04862000
$1,556.00 each Edwards AIGX-D-NW25 Active Ion Gauge, Certificated RS-MN-EV-D0486000C
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