Ozone concentration in water: Solutions and spare parts
Components in contact with the measured medium always wear out to a greater or lesser extent. Long-term accurate and reliable measurement therefore requires maintenance. Depending on the type of sensors used, this mainly involves regular calibrations, replacement of worn parts, or entire sensors (where applicable).
You can easily handle a number of these common tasks yourself, saving time and costs. You can find the relevant procedures in the user's manual of the individual products, or we can also advise you over the phone. Below you will find the necessary materials.
Membrane heads for CSOT, CSCT, CSUT, CSDT, CSZT sensors
![Photo](/obrazky/mh11.webp)
Membrane heads of all INSA sensors are easily replaceable. By timely replacement of the worn membrane, the service life of the mentioned sensors can be extended almost indefinitely, if the damage of the previous membrane did not lead to contamination of the sensor's internal system. Membrane heads for amperometric sensors (types MH11 xx for series 43 sensors) must be filled with the corresponding electrolyte prior to assembly. Optical sensor heads (type MH21 for CSOT53 and CSOT63 series sensors) are mounted dry.
A cost-effective alternative to buying a new membrane head is the option of used head repair in our facility.
Type | Suitable for | Front protective elements |
MH11 O2 | CSOT43PS, CSOT43PL, CSOT43LPS | No |
MH11 O2L | CSOT43LS, CSOT43LL, CSOT43LZ | Yes |
MH11 C2 | CSCT43 | No |
MH11 U2 | CSUT43 | No |
MH11 D2 | CSDT43 | No |
MH11 Z2 | CSZT43 | No |
MH21 O2 | CSOT53, CSOT63 | No |
Electrolyte for CSOT43, CSCT43, CSUT43, CSDT43, CSZT43 sensors
![Photo](/obrazky/es43o2.webp)
Electrolyte is used to fill membrane heads for INSA amperometric sensors. The packaging differs (bottle, syringe) according to the consistency and usage of the individual variants.
Type | Suitable for sensors | Packaging |
ES43 O2 | CSOT43 | Bottle 10 ml, 20 ml |
ES43 C2 | CSCT43 | Bottle 20 ml |
ES43 U2 | CSUT43 | Syringe 2 ml |
ES43 D2 | CSDT43 | Bottle 20 ml |
ES43 Z2 | CSZT43 | Bottle 20 ml |