MKS HPS® Series 943 Cold Cathode Vacuum Gauge Controller, Compatible with 423 I-Mag® Cold Cathode sensor or 421 sensor for UHV use.
MKS Part Number: 943-120V60-TR-PC.
The MKS HPS® Series 943 Cold Cathode vacuum gauge controller is compatible with the
Series 423 I-Mag® sensor for OEM or industrial use and the 421 sensor for UHV use. The Series 943 Cold Cathode vacuum
gauge controller is designed to be user-friendly and to provide fast, reliable pressure measurement
from 10-10 to 10-2 Torr. The 943 Cold Cathode Vacuum Gauge is well-suited for industrial, process and analytical
applications including pressure measurement
of high vacuum chambers and control of
high vacuum systems. Areas of applications may include high energy physics, analytical instruments, laser production, ion implantation, mass spectrometry, or PVD.
The 943 digital controller features two standard
independent relay set points, which allows you
to confidently control your process. Adjust the
set points from the front panel while viewing the
display. Red LEDs indicate set point activation
status.
The Series 943 displays pressure from 10-10 to
10-2 Torr using a high visibility LED display. Two
types of analog output are standard, for remote
monitoring of pressure. An internal converter
provides output that allows a simple log conversion
from voltage to pressure over the entire
operating range. A fast responding, buffered
analog output is also provided through the 15
pin accessory connector on the rear panel.
Front panel functions allow the user to disable
the high voltage, as well as set a pressure at
which the cold cathode will automatically turn
off. This prevents the controller from displaying
incorrect readings when the pressure goes
above the operating range of the sensor. This unit is brand new and comes with power cord, an accessory connector kit, and an instruction manual. The 421 Sensor and 423 I-Mag® Sensor for this unit and signal cable are sold separetely on this website. A complete specification brochure and operations manual are available for download in PDF format below.