Burkert 8232 - Page 15

Chlorine sensor
568524
1)
and 568523
2)
Instructions "Trace" chlorine sensor
565164
Vent
Hose ring
Risk of damaging the membrane due to vacuum in the membrane cap.
→ Before unscrewing the membrane cap, uncover the vent by lowering the
hose ring, to allow venting.
Vent
Hose ring
On delivery, the membrane cap is not tightly screwed on the shaft.
• Do not touch the reference electrode and the working electrode.
• Do not polish the reference electrode.
• Do not remove the brown or grey coating of the reference electrode.
→ Unscrew the membrane cap from the shaft and place it onto a clean
base.
→ For sensor with an internal holder, remove the internal holder from its
package and place the membrane cap and the internal holder sepa-
rately onto a clean and not absorptive base.
568524
1)
568523
2)
→ Prepare the applicable electrolyte.
→ Carefully fill up the membrane cap to the edge with the enclosed elec-
trolyte to avoid air bubbles to enter in the membrane cap (Oxygen can
have an unwanted effect on the measurement signal).
Electrolyte 566060
(EMST1/GEL)
Electrolyte
566058
(ECL1)
Electrolyte
566059
(ECS2.1/GEL)
15
Installation and wiring
Type 8232
english