Barksdale BNA 46 Panduan Petunjuk Pengoperasian - Halaman 3
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Halaman CetakNOTE
Refers to important information essential to the user.
Disposal
The Bypass Level Indicator must be disposed of correctly in accordance with the local
regulations for electric/electronic equipment.
The Bypass Level Indicator must not be disposed of with the household garbage!
Standards
The standards applied during development, manufacture and configuration are listed in the CE
conformity and manufacturer's declaration.
Warranty/Guaranty
Warranty
Our scope of delivery and services is governed by the legal warranties and warranty periods.
Terms of guaranty
We guaranty for function and material of the Bypass Level Indicator under normal operating and
maintenance conditions in accordance with the statutory provisions.
Loss of guaranty
The agreed guaranty period will expire in case of:
incorrect use
modifications to the equipment
incorrect installation
incorrect handling or operation contrary to the provisions of these operating instructions
No liability is assumed for any damage resulting therefrom, or any consequential damage.
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Principle of Operation
Figure 1: Sectional drawing BNA
The Bypass Level Indicator (BNA) works according to the principle of operation shown in figure 1.
The tank to be monitored (1/1) is connected with the Bypass Level Indicator (1/4) by two
connecting lines (1/2 and 1/3). The liquid to be measured is always at the same level in the tank
and in the Bypass Level Indicator.
The float (1/5) contains a magnetic system which acts on the one hand on the magnetic flags of
the indication bar (1/7) and on the other hand on the limit switches (1/8) or on the electric
transmitter (1/9).
Figure 2:Detail - level indication BNA
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