20
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System Start-up: Step 5
Chlorine sensors need to be calibrated for accuracy. After the 4 hour conditioning period, Temperature Calibration, Zero Point
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Next step: Setting Output Settings (see section 8, page 21)
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The chlorine sensor needs to be calibrated against two chlorine
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point calibration is very stable. Calibration must be done with every
new sensor and any time a membrane cap is replaced.
1. K8#B&
devices that connect to the transmitter.
2. 8
with the electronics still attached.
3. P
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Stirring the sensor in water is not necessary, but allows the
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5. Go to the Calibrate Menu.
6. ( one menu to the
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menu.
7. P£Z+8
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can only be saved as displayed.
8. PZ
or press to escape without changes.
9. Exit to the View Menu.
10. ¡P I Q
8 8 Q
11. ! I
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Cl Zero:
Calibration
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Zero Cal: ppm&nA
0.20 / 001.0
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Calibrate Menu
ENTER
ENTER
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Zero Cal.
Step 6
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The temperature element inside the chlorine sensor needs to be
calibrated. Use a reference thermometer at the same temperature
and in the same medium as the immersed sensor.
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remove the cell plug to insert the thermometer. Replace the plug after
TC Calibration.
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1. Go to the Calibrate Menu.
2. ( 3 menus to the
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menu.
3. P£Z+
4. Enter the temperature reading.
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.
5. PZ
6. Exit to the View Menu.
Step 2
4
Cl Temperature
Calibration:
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Cl Temp: Cal
+025.3 °C
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Calibrate Menu
H
ENTER
ENTER
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