-20-
No.PS※※-OMG0002-F
○Auto-preset
In case auto preset is selected in Initialize, this function stores in the memory a pressure setting value which
is calculated from a measurement pressure as a reference value. The set value of product is automatically
set to an optimum value by repeating absorption and non-absorption several times with a sample which is to
be set up.
1. Selection of OUT1 auto preset mode
Press the
button to display [AP1].
(In case OUT1 setting is not necessary, press
button and button at the same time longer
than one second.)
2. Preparation of unit for OUT1
Prepare a unit for which pressure for OUT1 is to be set.
3. Selection of auto preset value of OUT1 setting
Press the
button to display [A1L].
Operate system so that pressure may change.
Detection will be made and a set value will be stored in the memory
automatically and display [A1H].
4. Selection of OUT2 auto preset mode
Press the
button to set [P_1], [H_1] ([n_1], [H_1] in normally closed mode) and display [AP2].
(In case OUT2 setting is not necessary, press
and button at the same time longer than one second.)
5. Preparation of unit for OUT2 and pressure setting
Prepare a unit for which pressure for OUT2 is to be set. Press the
button to display [A2L].
[A2L] is displayed and Detection will be made and a set value will be stored in the memory automatically
and display [A2H].
6. Set up of OUT2 auto preset value
Press the
button to set the set value of [P_3], [H_2] ([n_3], [H_2] in normally closed mode), and
auto preset mode is finished.
The mode will return to the Measurement mode.
A pressure setting value in auto preset is as follows in normally open mode with OUT1.
(P_1 is n_1 in Normally Closed mode with OUT1.)
P_1 = A – (A – B)/4 A = maximum pressure value
H_1 = (A – B)/2 B = minimum pressure value
For OUT2 set-up, above P_1, n_1, and H_1 become P_3, n_3, and H_2 respectively.
○Fine adjustment mode (Fine adjustment function of display value)
1. Press the button and buttons
simultaneously for longer than two seconds in the
measurement mode. [FSt] and current pressure
measurement value will displays in turn.
2. Press the
or button to change the set
value. (The range to be changed: 5%R.D.)
3. If no operation is made for longer than three
seconds or press the
button, the product will
display the current pressure measurement value
which will then displays in turn with [FSt].
4. Press the
button to display an adjusted
amount (percentage), which will then displays in
turn with [FSC].
5. Press the
button to return to the normal
measurement mode.