Knick Stratos Multi E401N - Page 169

Stratos Multi E401N
169
Example 2, pH Analog
Measuring task: pH/ORP, temp., glass impedance, reference impedance
Sensors (example): SE555X/1-NS8N, equipotential bonding: ZU0073
Temperature: e.g., Pt1000
Cable (example): 2x ZU0318
ISM (GND)
B C D E F G H
A I K
meas. el ref. el. SG +3 V –3 V ISM (Data) RTD (GND) RTD shield
1 2
4
5
3
1
Core
4
Cables
2
Shield
5
Sensors
3
pH Module