MKS Series 275 MiniConvectron, Instruction Manual

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Chapter 3
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Mini-Convectron Module Instruction Manual - 275513
Figure 3-1 Mini-Convectron Module with two Setpoint Relays and 3-Digit Display
Table 3-1 Front Panel Features of Mini-Convectron Module with 3-Digit Display
Feature Description
ADJUST ATM potentiometer Enables Convectron gauge calibration at atmospheric pressure
ADJUST VAC potentiometer Enables Convectron gauge calibration at vacuum chamber pressure
S.P. ADJUST SET switch Enables choosing of setpoint relay 1 or setpoint relay 2 for adjustment
• Press the switch once to adjust setpoint relay 1
• Press the switch twice to adjust setpoint relay 2
S.P. ADJUST DOWN switch Enables downward adjustment of setpoint 1 or setpoint 2
S.P. ADJUST UP switch Enables upward adjustment of setpoint 1 or setpoint 2
Pressure value display Provides 3-digit indication of measured pressure
TORR and mTORR LEDs • TORR is solid green when 3-digit display indicates pressure in Torr
• mTORR is solid green when 3-digit display indicates pressure in mTorr
RELAY ON SP1 and
RELAY ON SP2 LEDs • RELAY ON SP1 is solid green when setpoint relay 1 is activated
• RELAY ON SP1 blinks green if S.P. ADJUST SET switch has been pressed once
• RELAY ON SP2 is solid green when setpoint relay 2 is activated
• RELAY ON SP2 blinks green if S.P. ADJUST SET switch has been pressed twice
ADJUST ATM
potentiometer
ADJUST VAC
potentiometer
RELAY ON SP1 and SP2 LEDs S.P. ADJUST SET switch
Pressure Unit LEDs
(Torr or Pa)
Pressure value
display
S.P. ADJUST UP
and DOWN switches