Etatron AG-Select B1 User manual

AG-SELECT B1
engineered excellence
Etatron GB Ltd, Newlin Business Park, Exchange Road, Lincoln, LN6 3AB

Pump Connections - AG-Select B1
If using 4-20mA output pump should be connected to J21

Manual - AG-Select B1
J21 = mA 1 output –J20 = mA 2 output

Pump Connections - AG-Select B1
If using 4-20mA output pump should be connected to J21 as shown above

Calibration pH - AG-Select B1
Please ensure you have to hand pH 7 and pH 4 buffer
solutions and check use by dates

Calibration pH - AG-Select B1
From main screen select OK and press PLUS button
X 3 or until “CAL” is shown
Press OK button to go to 1st calibration point pH 7
Place clean pH electrode into the buffer solution,mix slowly and
then wait until display stabilises after around 1 minute. Use the
PLUS and MINUS buttons to trim the reading to pH 7.00
Press OK button to confirm and to go to next calibration point for
either pH 4.00 or 9.00 ensuring that the probe has been cleaned
prior to carrying this out
Proceed as for CAL1 and press OK button when done and press
ESC button to navigate back to start up screen

Calibration mV - AG-Select B1
Please ensure you have to hand 650mV or 475mV
buffer solutions and check use by dates

Calibration mV - AG-Select B1
From main screen select OK and press PLUS button
X 3 or until “CAL” is shown
Press OK button to go to 1st calibration point 650mV
Place clean mV electrode into the buffer solution,mix slowly and
then wait until display stabilises after around 1 minute. Use the
PLUS and MINUS buttons to trim the reading to mV 650
Press OK button to confirm and to go to next calibration point for
“ZERO” mV. To simulate 0 mV use either a shorting plug or using
a small piece of wire connect the outer body of the BNC
connector to the inner core section.
Proceed as for CAL1 and press OK button when done and press
ESC button to navigate back to start up screen

Factory Reset AG-Select B1
1. Power off instrument
2. Power instrument back up
3. Press OK button within 15 seconds
4. After screen has changed hold down the MINUS
and PLUS buttons simultaneously
5. “rESEt” should be shown on screen, if you do not
see “SET DEFAULTS” start again taking extra care on
step 4
6. Press PLUS, PLUS, RIGHT ARROW to start a full
reset or MINUS, MINUS, RIGHT ARROW for a partial
reset