Agilent FRG-720/FRG-730 Full Range Pirani/Bayard-Alpert Gauges

The FRG-720 and FRG-730 combine the Agilent Pirani and Bayard-Alpert sensor into a single compact design that provides measuring capability from 3.8 x 10-10 Torr to atmosphere (5 x 10-10 mbar to atmosphere ).

Combining these two technologies into a single unit reduces complexity and integration challenges while protecting the Bayard-Alpert sensor from premature burnout.

 

 

 

 

 

 

 

Features

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• -Full range gauge combining Bayard-Alpert and Pirani technologies provides wide measurement range from 3.8 x 10-10 Torr to atmosphere (5 x 10-10 to 1013 mbar)
• -Pirani interlock protects Bayard-Alpert sensor from premature burnout and contamination effects from high-pressure operation
• -Long-life yttrium oxide-coated iridium filament brings a rugged design for a wide-range of applications
• -Setpoint control
• -LCD display option allows monitoring of pressure readings easily
• -Profibus communication option facilitates simplified network integration
• -Replacement sensors are available
• -The 720 is a single filament version and the 730 is a dual-filament version
• -Used in a wide range of applications from industrial coating and semiconductor processing to research and laboratory environments

 

 

 

 

 

 

Information

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Specifications

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Accuracy	± 15% (1x10-8 to 1x10-2 mbar)
Ambient Operating Temperature	0 to +50 °C
Ambient Storage Temperature	-20 to +70 °C
Analog Output	0-10 VDC
Electrical Connection	D-sub, 15 pin, male
Maximum Baking Temperature	150 °C
Measurement Range	5 x 10-10 to 1000 mbar 3.8 x 10-10 to 760 Torr