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Edwards Active Pirani Gauges (APG)

Combine the gauge head and controller in one compact active unit

Manufacturer:  Edwards D02171000

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Catalog No. 11-283-75

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  • Wide range, regulated, internal power supply: Runs from standard dc power supplies +20 to +36V; 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 10-3mbar; APG-L from atmosphere to 10-4mbar
  • Standard analogue output 0 to 10V 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 and permits long cable runs (up to 100m)



EN 61010-1, EN 50081-1, EN 50082-1, UL94
Aluminum HETF, Nickel, Fluoroelas- tomer, PTFE, Stainless Steel
Active Pirani Gauge
Monitoring backing line pressure and protecting either AIM or Ion gauges
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