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DOCUMENT TITLE
ULTRASONIC FLOWMETER SERIES 6, MODELS Q.SONIC
PLUS
SUBTITLE
QUICK START MANUAL
DOCUMENT NUMBER
22.100.200.000.02/2
REVISION
B
REVISION DATE
2013-02-22
This reproduction is sole property of Elster NV/SA and is subject to the conditions that it or any information contained therein will not be used in any way
detrimental to our interests and that all copies will be returned immediately on demand
PAGE
16 OF 29
22.100.200.000.02_2_B ULTRASONIC FLOWMETER SERIES 6.DOC
If both pins on the switch are up the meter is sealed and the parameter settings of the
meter are locked from editing. If both pins are down the meter is unsealed and
parameter settings can be altered, when using the right software (see chapter 6.2.3).
Sealing of the switch itself should be done with the screw socket on the protective cap.
Figure 15: hardware protection on the main board