Xylem wtw CarboVis 701 IQ TS Operating Manual page 27

Optical sensor for carbon sum parameters and total suspended solids (tss)

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CarboVis 70x IQ TS

Zero adjustment

Sensor check

(standard)

ba75950e03

05/2017

Sensor check (H2O dest.)

While the

Zero adjustment

sensor, a

sensor. A zero adjustment can be required if, for example, the

(H2O dest.)

is not successful even after the sensor was thoroughly cleaned.

The sensor should always be very thoroughly cleaned prior to a zero

adjustment.

Zero adjustment

If the

Zero adjustment

A successful

ues.

Sensor check (standard)

Use the

(see chapter 6 S

PARE PARTS

the check, the recorded spectrum is compared to a reference spectrum of the

standard solution stored in the sensor.

just determines the current state of the

can be used to compensate for changes of the

is not successful, the sensor is blocked for measurement.

is required for the determination of measured val-

to check the sensor with a standard solution

MAINTENANCE EQUIPMENT

Measurement / Operation

Sensor check

). During

ACCESSORIES

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Wtw carbovis 705 iq ts