1
Model 2666 cable
9
-V - grey
2
Model 08350=A=8000 pre-amplifier
10
Input (measured pH or ORP) - green
3
Sensor
11
Temp+ (Pt100) - red
4
External shielding - EMC protection
12
Temp- (Pt100) - white
5
Temp+ (Pt100) - white
13
Ref. (reference) - black
6
Temp- (Pt100) - pink
14
Input (measured pH or ORP) - clear
7
Ref. (reference) - yellow
15
External shielding - EMC protection
8
+V - brown
Using the junction box
1
Model 2654 cable
9
External shielding - EMC protection
2
Model 08350=A=8500 junction box
10
External shielding - EMC protection
3
Sensor
11
Input (measured pH or ORP) - clear
4
Input (measured pH or ORP) - core
12
Ref. (reference) - black
5
Ref. (reference) - shielding
13
Temp+ (Pt100) - red
6
Temp+ (Pt100) - white
14
Temp- (Pt100) - white
7
Temp- (Pt100) - violet
15
Liquid earth (liquid contact) - blue
8
Solution ground (liquid contact) - yellow/green
For pH sensors only:
• Temperature measurement
• Impedance measurement (blue wire from the controller):
• Program the control frequency upper and lower limits (refer to the 9500 user manual):
• Glass impedance: 50 Mohm to 500 Mohm
• Reference impedance: 1 to 100 kohm
Calibration
Before calibrating for the first time:
1.
Shake the probe gently to remove any air bubbles from underneath the glass bulb.
2.
Remove the storage cap and rinse the probe with demineralized water.
6
English
Содержание POLYMETRON 8350
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