Maintenance And Cleaning; Maintenance; Sensor Cleaning; Cleaning Agents And Accessories - wtw IQ SENSOR NET NiCaVis 705 IQ NI Operating Manual

NiCaVis 70x IQ NI
Cleaning agents
Accessories
ba75988e01 11/2012
5

Maintenance and cleaning

5.1

Maintenance

The UV NiCaVis 70x IQ NI sensor operates maintenance-free.
5.2

Sensor cleaning

5.2.1 Cleaning agents and accessories

To clean the sensor, use the following cleaning agents only:
Contamination
Water-soluble substances
Lime deposits
Grease deposits
* For the final cleaning prior to a
use cleaning agents with purity grade "for analysis". Finally, thoroughly
rinse the sensor with ultrapure water.
 Sponge
 Plastic-bristled brushes of different sizes.
Interdental brushes are suitable for the cleaning of the compressed
air channels.
 Flocked cleaning cards (see accessories)
 Lens tissues
 Wash bottle
Note
Never use any pressure washer, steam blaster, abrasives or metal
brushes to clean the sensor. Risk of damaging the sensor.
Maintenance and cleaning
Cleaning agents
– Primary cleaning: Tapwater,
warm if possible
(30 - 50 °C)
– Precision cleaning: House-
hold washing-up liquid + ultra-
pure water.
5 % hydrochloric acid *
Mixture of isopropanol and water
(approx. 70 % isopropanol) *
Sensor check Zero adjustment
or , only
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