AFRISO RF EX Serie Betriebsanleitung Seite 73

8 Operation
 When cleaning or flushing the pressure line, you must not exceed the
maximum permissible operating temperature of the product. Shut off the
product or dismount it.
1. Slightly tap on the housing of the product.
2. Read the indicated value.
- The error limits as per EN 837-1 / 837-3 apply.
8.1 Tests during operation
1. In order to check the zero point of the pressure gauge during operation,
close the required shut-off unit.
- No pressure must be applied to the product.
- The pointer must be in the tolerance range indicated by a bar at the zero
point.
2. In order to check the indication of the product during operation, discon-
nect it from the process by means of the required shut-off unit with test
port and apply test pressure.
Operation
RF ... EX / KP ... EX
EN
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