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 FIGURE 5-8.
Diaphragm
9.3.1 Pneumatic. All dp devices, except electronic, can have readings
transmitted to a remote site by pneumatic lines.
9.3.2 Electrical. Rather than pneumatically, the recommended means of data
transmission is to have the dp electronically converted to an analog signal
and transmitted electrically to a data collection center.
5-13
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