d02171000 - APG-M-NW16 Al Active Pirani

APG-M-NW16 Al Active Pirani

D02171000

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Overview

The Edwards Active Pirani Gauges (APG).  These gauges have a measuring range from atmosphere to 1 x 10-4 mbar and  combine the gauge head and controller in one compact active unit. The well proven, cost effective and reliable Pirani range has a substantial user base with a successful track record in the measurement of rough and backing pressures across a broad spectrum of applications.


Applications

All applications where low cost rugged pressure indication is required in the range atmosphere to 1 x 10-4 mbar.  Typical applications would be monitoring backing line pressure and protecting either AIM or Ion gauges.

d02171000 - APG-M-NW16 Al Active Pirani

APG-M-NW16 Al Active Pirani

D02171000
Downloading pricing...
List Price:
Web Price:
Please contact customer care for pricing

Features and Benefits

  • Wide range, regulated, internal power supply - Runs from standard dc power supplies +20 to +36 V. Tolerant to voltage fluctuations.
  • Drive electronics combined in the gauge head - Reduces the system cost. Saves valuable rack space.
  • Medium and low pressure versions available - APG-M and -MP from atmosphere to 10-3 mbar. APG-L from atmosphere to 10-4 mbar.
  • Standard analogue output 0 to 10 V dc - Easy to interface with a computer or plc. Fault output indication.
  • Adjustable set-point - For process control and interlocking. Provides vacuum status indication. Set-point level read visually or with voltmeter.
  • Low output impedance and integral Faraday shield - Provides high level of noise immunity. Permits long cable runs (up to 100 m).
  • Corrosion resistant versions available.
  • Two tube types (AI & StSt) & numerous flange types to suit customer applications.

Technical Data

Pressure range  
    APG-M Atmosphere to 10-3 mbar
    APG-L Atmosphere to 10-4 mbar
Maximum over pressure 6 bar absolute
Power supply 20 to 36 V dc (max 1 V ripple)
Power consumption 1.5 W max
Output signal 2 to 10 V dc
Adjustments Set vacuum and set atmosphere
Set-point  
    Range of set-point 5% to 95% full-scale voltage
    Fixed hysterisis 7% full-scale voltage
    Level setting resolution ±2% full-scale voltage
Rating 40 V dc, 100mA max
Temperature range  
    Operating 5 to 60 °C
    Storage 0 to 70 °C
Materials exposed to vacuum  
Filament  
    APG-M, APG-L Gold-coated tungsten
    APG-MP Platinum/rhodium (90/10)
    Other materials Aluminium HETF, nickel, fluoroelas- tomer, PTFE, stainless steel 316
Internal volume NW: 6cm3 15mm O.D.: 10cm3
Weight          
    Aluminium 120g
    Stainless steel 200g
Socket connector 8 way FCC68 compatible
Vacuum fitting tube NW 16 or NW 25 or 15 mm O.D.
Standards  
    Electronic design EN 61010-1
    Electrical noise immunity EN 50081-1, EN 50082-1
Flame-retardant casing UL94

Performance

Dimensions

Active Pirani Gauge Instruction manuals

APG-M instruction manual