Asy asy – Thermo Fisher Scientific Alpha pH 1000 User Manual
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7.6 Configuration
(ConF) sub-function
This group of parameters lets you configure the controller to suit your requirements.
7.6.1
Entering the Configuration sub-function
1) Enter Advanced Set-up mode. Press the ENTER key and scroll to Advanced Set-up
security code “22”. Press the ENTER key again.
2) Press the
▲ or ▼ key to scroll until the upper display shows “ConF”.
7.6.2 Selecting
pH,
ORP%
or ORP mV measurement
This parameter group lets you select pH, mV, or % readings, and input type symmetrical or
asymmetrical. Symmetrical mode is used in conjunction with a potential matching pin – in an
electrically noisy environment.
Please refer to section 3, page 6 for a graphical representation.
1) Follow directions in 7.6.1 to enter Configuration mode.
2) Press the ENTER key. Scroll with the
▲ or ▼ key until the upper display shows the control
type (pH, ORP mV or ORP %) and the lower display shows symmetrical (SY) or
asymmetrical (ASY) input type. Choose ORP without the mV indicator for ORP% readings.
3) Proceed to 7.6.3, or return to Measurement mode by pressing the
▲ and ▼ keys
simultaneously (escape).
SETUP
HOLD
SETUP
HOLD
Sy
SETUP
HOLD
SETUP
HOLD
ASy
SETUP
HOLD
Ph
SETUP
HOLD
Sy
SETUP
HOLD
Sy
m V
Ph
Asy
ASy
m V