Instrutech CVM211 User Manual page 18

Instruction Manual
User Interface Map
Normal pressure display
To enter setup mode, press and hold <select> for 3 seconds.
Readout displays value of "setpoint turn-on" pressure.
Relay energizes when pressure is below this value [Factory default = 0.1 mbar].
To keep this value and go to next
step, press <select>.
Readout displays value of "setpoint turn-off" pressure.
Relay de-energizes when pressure is above this value [Factory default = 0.2 mbar].
To keep this value and proceed to
next step, press <select>.
Readout displays "000" to indicate unit is in "zero adjust" mode [Factory default = 000 mbar].
Is system evacuated to a pressure below 1.33 x 10
no
To proceed to next step without changing
the "zero" value, press <select>.
Readout displays current "span" value [Factory default = 1.01 bar].
Is system backfilled (with air or N
(Or open to atmosphere with known barometric pressure?)
no
To exit setup mode and return to the
normal pressure display, without
saving a new "span" value, press
<select> briefly.
To return all settings to original factory defaults, press <up> key and hold for 5 seconds. Display will read "dEF".
After 5 seconds, factory default settings will replace all user-settings, and readout will return to normal pressure
display.
InstruTech
or
To change this value, use <up> <down> keys. Then
press <select> to save and go to next step.
or
To change this value, use <up> <down> keys. Then
press <select> to save and go to next step.
-4
Press <down> to save the new user "zero" and exit
yes
to the normal pressure display.
) to some known pressure above 530 mbar ?
2
Use <up> <down> keys to change the displayed value
yes
to agree with the known pressure.
Press and hold <select> for 3 seconds until the display
switches from the original "span" value to the new
"span" value. Unit will then exit setup menu and
return to the normal pressure display mode.,
mbar?
CVM211 Stinger
Page 15