MKS Series 275 MiniConvectron, Instruction Manual

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Chapter 3
26
Mini-Convectron Module Instruction Manual - 275513
Figure 3-3 Mini-Convectron Module with two Setpoint Relays, no Display
Table 3-3 Front Panel Features of Mini-Convectron Module with two Setpoint Relays, no Display
Feature Description
ADJUST ATMOSPHERE
potentiometer Enables Convectron gauge calibration at atmospheric pressure
ADJUST VACUUM potentiometer Enables Convectron gauge calibration at vacuum chamber pressure
ADJUST SET PT1 and
ADJUST SET PT2 potentiometers Enables setting of vacuum pressure at which setpoint relays activate
MONITOR ANALOG test point Enables reading of analog output voltage representing measured
pressure
MONITOR COMMON test point Enable checking of values for:
• Convectron gauge calibration at atmospheric pressure
• Convectron gauge calibration at vacuum chamber pressure
MONITOR SET PT1 and
MONITOR SET PT2 test points Enables checking of setpoint relay voltage representing measured
pressure
P>100MT LED Turns solid red when pressure is >100 mTorr
MONITOR SET PT1
and SET PT2
test points
P>100MT LED
ADJUST
VACUUM
potentiometer
ADJUST SET PT1 and SET PT2 potentiometers
MONITOR COMMON test point
MONITOR ANALOG
test point
ADJUST
ATMOSPHERE
potentiometer