Expert’s answer: Should you go for two or four magmeter wires?
Magmeter wires, eh? Ok, here’s the deal- the two-wire flow meter will offer you at least one advantage over a four-wire: loop-powered flow meters. A loop-powered meter will save money on new installation because you need only a pair of cables for power and signal.
Nonetheless, the two-wire device has its limitations. Loop-powered meters don’t come in a wide range of sizes, and they add voltage drops to your loops. Ultimately, it’s up to you whether you should choose two or four wires.
Where can you find more information on magmeter wires?
Want more information about magmeter wires and loop-powered flow meters? We’ve collected useful information in the links below.
Check these companies for loop-powered flow meters:
Other resources that might interest you
Rosemount 8712 and another flow sensor
Can a Rosemount 8712 be installed with another brand sensor?
Rosemount 8732 communication!
Why doesn’t communication function between a handheld and the Rosemount 8732?
Rosemount 8712 damping
What’s the maximum damping time you can set up for the Rosemount 8712
Rosemount 8712 testing
Is there a tool that can simulate a flow meter for testing transmitter conditions?