SIGRIST OilGuard 2 Ex, Инструкция по эксплуатации

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Servicing Instruction Manual OilGuard 2 Ex
13003E/3 67
9.3 Recalibrating the photometer
9.3.1 Preparing for recalibration using the checking unit
The instrument must be at operating temperature for recalibration. The warm-up time lasts
2 hours.
Figure 19: Checking unit on OilGuard 2

Fluorescence glass

Locking screws

Serial number of the photometer

Nominal value
The following procedure describes how to prepare the instrument for recalibration using the
checking unit.
WORKSTEP ADDITIONAL INFO / IMAGES
1. Stop the sample feed and remove the inlet.
2. Remove the cover of the measuring cell.

On the closed measuring cell KPFL 30, con-
tinue with step 5.

On the free-fall measuring cell
KPFLJC PVDF, carry out steps 3a and 4.

On the free-fall measuring cell KPFLJ VA,
only carry out step 3b.