MKS HPS® Series 909AR Digital and Analog Hot Cathode Transducer, KF-40, RS-232 PN 909AR-51
The HPS® hot cathode sensor is Bayard-Alpert
style, which utilizes a fine wire collector located
at the center of a grid. Due to its small area, few
x-rays hit the collector; therefore, the gauge can
measure very low pressures. The 909AR transducer
includes two yttria-coated iridium filaments
for reduced downtime. Yttria-coated iridium is
resistant to damage caused by high oxygen partial
pressures and exposure to atmosphere. The tube
sensor operates at lower temperatures, giving a
lower chemical reaction rate and minimizing thermal
interference. The sensor includes a screen to
shield it from large particles.
The Series 909AR includes RS232 or RS485 digital
communication as a standard feature.
Digital
communication allows for all adjustments and
monitoring to be delivered real-time, via a host
computer. For additional process control, the
909AR has a relay set point. The set point
pressure, hysteresis and direction can all be
adjusted and monitored via the digital port.
The Series 909AR also features analog controls
and analog output with 0 to 10 volts semilogarithmic
output, 1 volt per decade for simplified system
integration.
Customers requiring both a power supply and display can use the 909AR with the PDR900 Series Controller sold on this website.
For Complete Specs and Operation Information See AVAILABLE DOWNLOADS Below.
Specifications and prices are subject to change without notice. HPS® and MicroPirani™ are Registered Trademarks of MKS Instruments, Inc.
Options, (PN) Part Number and Pricing : MKS HPS® Series 909AR Digital and Analog Hot Cathode Transducer
CF 1.33, RS-232,
PN 909AR-11, 2009 Price $1221
CF 1.33, RS-485,
PN 909AR-12, 2009 Price $1221
CF 2.75, RS-232,
PN 909AR-21, 2009 Price $1234
CF 2.75, RS-485,
PN 909AR-22, 2009 Price $1234
KF 16, RS-232,
PN 909AR-31, 2009 Price $1202
KF 16, RS-485,
PN 909AR-32, 2009 Price $1202
KF 25, RS-232,
PN 909AR-41, 2009 Price $1214
KF 25, RS-485,
PN 909AR-42, 2009 Price $1214
KF 40, RS-232,
PN 909AR-51, 2009 Price $1221
KF 40, RS-485,
PN 909AR-52, 2009 Price $1221
All Prices subject to change without notice.