Flow Meter Wiring Diagram
Circuitry within the flow meter electronics.
Flow meter wiring diagram. Flow direction is also software selectable planning 2 micro motion elite. Electrodes located on the flow meter sensor head measure the induced voltage. These diagrams give the details of the circuitry behind the connections you need to use the mass flow meter. Use 24 to 14 awg wire and do not exceed 5 000 ft.
Fluid components intl doc. Transmitter conduit adaptors must incorporate a face seal. Rigid conduit must not be fitted to the transmitter. 4 20 internal and external wiring guides for 4 20 as well as 1 5 vdc across a 250 ohm resistor the 0 5 vdc hookup and the pulse counter connections.
Two page wiring diagram below download here. Optional display ribbon cable conneciton a 5 figure a 12. Do not connect the power across the test terminals. Refer to onicon s installation manuals for detailed wiring instructions.
Wiring diagram between circuit boards a 5 figure a 11. Install the meter so that the flow direction arrow on the sensor case matches the actual forward flow of the process. It shows the elements of the circuit as streamlined shapes and also the power as well as signal links in between the gadgets. See video instructions here.
Model st98 flow meter ii doc. 1 2 best practices. You may also contact onicon s technical service for system wiring diagrams that show the interconnection between the flow meter and any peripheral devices such as btu meter or display modules. Onicon f 3500 electromagnetic flow meters generate pulsating magnetic fields that are used to induce a voltage into the conductive fluid flowing through the pipe.
3 5 cable identification north american wiring practice fig. Use the following steps to wire the transmitter. Wire to escrn 5 4 inches 321 0 0 100 millimetres 50 o ring 3 electrical installation warning. Twisted pairs yield best results.
A iii model st98 flow meter. 4 connect wiring and power up. A wiring diagram is a simplified standard photographic representation of an electrical circuit. Two leg wire rope slings lift a meter by its case.