d14642000 - AIM-X-NW25

AIM-X-NW25

D14642000

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Overview

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 turbomolecular pump.

Technology

The AIM Gauge is an inverted magnetron gauge head and gauge controller in a single compact unit. The gauge operates as a cold cathode ionisation 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 10-9 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.

Applications

  • All vacuum applications requiring rugged and reliable pressure indication in the range 1 x 10-2 to 1 x 10-9 mbar. Typical processes range from general vacuum through industrial coaters and furnaces to scientific instruments and semicon.
d14642000 - AIM-X-NW25

AIM-X-NW25

D14642000
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d14662000 - AIM-X-DN40CF

AIM-X-DN40CF

D14662000
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d1464200c - AIM-X-NW25, Certificated

AIM-X-NW25, Certificated

D1464200C
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d1466200c - AIM-X-DN40CF, Certificated

AIM-X-DN40CF, Certificated

D1466200C
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Features and Benefits

• Drive electronics combined in the gauge head which reduces the system cost and saves valuable rack space
• Low output impedance and integral Faraday shield provides high level of noise immunity and permits long cable runs (up to 100 m)
• Low magnetic field version - XL - for sensitive applications, e.g. mass spectrometry and electron microscopy.
• Interchangeable body tube allows for rapid tube replacement without pre-calibration
• CSA, CSA/US approved - meets safety requirements for electrical equipment for measurement

Technical Data

Pressure Range
  AIM-X and AIM-XL 10-2 to 10-9 mbar
Accuracy* Typically ±30%
Maximum overpressure 10 bar absolute (145 psi)
  Power supply +13.5 to +36V d.c. (max 1 V ripple)
  Power consumption 2 W Maximum
  Output signal 2 to 10 V d.c.
Set point Open collector transistor
  Maximum voltage 40V d.c.
  Current 100 mA max
Temperature range
  Operating +5 to +60°C
  Storage 0 to +70°C
  Baking (DN40CF version only) 300 o C with electronics removed DN40CF only
Materials exposed to vacuum  
  NW25 versions Stainless steel 304 & 306 & 347, fluoroelastomer, glass
  DN40CF Stainless steel (AISI 304 and 306), copper, ceramic, very small amount of copper braze
Internal volume 26 cm3
Weight 0.81 kg
AIM-X NW25 810 g
AIM-XL NW25 860 g
AIM-X DN40CF 1090 g
AIM-XL DN40CF 1140 g
External interface connector 8-way FCC68/RJ45 socket
Vacuum fitting NW25
Standards  
  Electromagnetic compatibility EN 61326 (Class B Emissions)
  Enclosure rating IP40

*Accuracy is reduced at the limits of the measuring range

Performance

Dimensions

d14545801 - Aim Body Tube Assy - NW25

Aim Body Tube Assy - NW25

D14545801
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d40001005 - 0.5M Active Gauge Cable

0.5M Active Gauge Cable

D40001005
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d40001999 - 100M Active Gauge Cable Assembly

100M Active Gauge Cable Assembly

D40001999
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d02110000 - NW25 Centring 3D Baffle FKM GP

NW25 Centring 3D Baffle FKM GP

D02110000
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d40001050 - 5M Active Gauge Cable

5M Active Gauge Cable

D40001050
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d40001150 - 15M Active Gauge Cable

15M Active Gauge Cable

D40001150
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d40001500 - 50M Active Gauge Cable

50M Active Gauge Cable

D40001500
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d14545802 - Spares Kit Aim Body Tube

Spares Kit Aim Body Tube

D14545802
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d40001010 - 1M Active Gauge Cable

1M Active Gauge Cable

D40001010
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d40001030 - 3M Active Gauge Cable

3M Active Gauge Cable

D40001030
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d14642800 - AIM-X Elect & Mag Housing

AIM-X Elect & Mag Housing

D14642800
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d40001100 - 10M Active Gauge Cable

10M Active Gauge Cable

D40001100
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d40006000 - Surge Protector Box

Surge Protector Box

D40006000
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d40001250 - 25M Active Gauge Cable

25M Active Gauge Cable

D40001250
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Active Inverted Magnetron Gauge Instruction Manual

Active Inverted Magnetron Gauge Instruction Manual

Metal Sealed Active Inverted Magnetron Gauge

Metal Sealed Active Inverted Magnetron Gauge Instruction Manual

Industrial Active Inverted Magnetron Gauge

Industrial Active Inverted Magnetron Gauge Instruction Manual

Active Inverted Magnetron Gauge - Electrode Kit Instruction Manual

Active Inverted Magnetron Gauge - Electrode Kit Instruction Manual

Active Inverted Magnetron Gauge Datasheet

Active Inverted Magnetron Gauge Datasheet