Oven SAU-M6, Паспорт и руководство пользователя

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5.2.4.3. Set supply main noise filters in device’s supply lines.
5.2.4.4. Set spark filters in power facilities commutation lines.
5.3. Preparation for work
5.3.1. Prepare place to set the device according to dimensions given in app. B.
5.3.2. It is necessary to check the commutator’s bridges in X2…X7 commutators, to bring to
conformity with characteristics of engineering process taking into account information given in tables
2 and 3 before setting up the device.
Commutators X2, X3, X4 are used for step control of sensitivity level monitoring channels
“LEVEL 1”, “LEVEL 2”, “LEVEL 3” accordingly. Choosing their position realizes according table 2 before
startup of the device.
Table 2
Device’s sensitivity regulating
Deep into fluid level Commutator’s X2, X3, X4 Examples of fluid
sensor’s resistance* jumpers setting
< 1 kOm “1” Acids, alkali, melts
< 10 kOm “2” Industrial water, milk,
foodstuffs
< 100 kOm “3” Tap water, lean salt solutions
< 500 kOm “4” Treated water
* Resistance value is reference. Deviation of this parameter may be 30%.