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Agilent Varian FRG-730 KF25 Pirani, Bayard Alpert Sen. Combo Gauge, w/set pts. Display, FRG730KF25SD

Part Number:
  Varian Warranty

Out of Stock   

Sale: $2,619.60

Agilent Varian FRG-730 KF25 Pirani, Bayard Alpert Sen. Combo Gauge, w/set pts. Display, FRG730KF25SD 2619.6
Currency: US Dollar (USD)


Agilent Varian FRG-730 KF25 Pirani and Bayard Alpert B/A Sensor Combination Gauge With DUAL Filament, Set Points, LED Display,
Hot Cathode Ion,
Pressure Range 760 to 3.8 X 10-10 Torr, KF25, Agilent Varian PN FRG730KF25SD.

This Agilent Varian Gauge is a Pirani and Bayard Alpert combination gauge, hot cathode ionization design. It contains a long life yttrium oxide coated iridium DUAL Filament. It has Set Points, LED Display and can measure pressure from 3.8 X 10-10 Torr to atmosphere. Over the whole measuring range, the gauge has a continuous characteristic curve and its measuring signal is output as logarithm of the pressure. The gauge functions with a Bayard-Alpert hot cathode ionization measurement system (for < 2.0×10-2 Torr) and a Pirani measurement system (for >5.5×10-3 Torr). In the overlapping pressure range of 2.0×10-2 to 5.5×10-3 Torr, a mixed signal of the two measurement systems is output. The hot cathode is switched on by the Pirani measurement system only below the switching threshold of 2.4×10-2 Torr (to prevent filament burnout). It is switched off when the pressure exceeds 3.2×10-2 Torr.

They have a KF-25 vacuum flange fitting. This is the FRG-730 gauge only, No Profibus. User replaceable sensors, signal cables and pressure controllers sold separately on this website. Agilent Varian Part Number FRG730KF25SD. A complete Operating Instruction Manual and Spec Sheet is available for download in .pdf format below under AVAILABLE DOWNLOADS.

Compatible with Agilent Varian Pressure Gauge Controllers:
  • XGS-600 Multi-gauge Controller
  • Active Gauge Controllers AGC-100, AGD-100


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Ideal Vacuum Products , LLC
5910 Midway Park Blvd NE
Albuquerque, New Mexico 87109-5805 USA

Phone: (505) 872-0037
Fax: (505) 872-9001

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