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8 MEASURING GROUP-SPECIFIC ALARM BSC
8.1 Technical specifications BSC-051015
8.1.1 General
The alarm system consists of a flow tube -specific alarm sensor and a monitoring unit at the end of the meter
group. The alarm sensor is essentially an inductive proximity switch that detects the position of the metal float
in the flow tube. The control unit contains the connections and power supply for ten alarm sensors. The con-
trol unit provides a joint, delayed alarm output for the group.
Figure 25 shows the components of the BSC-051015 joint alarm. The dimensions are shown in Figure 2.
Figure 25. BSC-051015 joint alarm components
461249
1. Alarm sensor
2. Control unit
3. Electronics module FAU1015C
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