Expert’s answer: Yokogawa AXR limitations
Loop-powered magmeters like Yokogawa AXR have surprisingly few limits. Sometimes, you won’t have a two-wire device in the exact size or accuracy you need from one manufacturer or another, but that’s about it.
Today, most of the options on the market offer the same level of quality that as a four-wire device. For a new application, you should use a loop-powered device to save money on the installation.
However, when we talk about loop-powered Coriolis meters, we still have size limits. Sometimes you’ll run into a “fake” loop-powered device, where you have to install a converter to have the 4-20 mA.
So in your case, you can install a loop-powered magmeter without fear and reduce your installation costs!
Other resources that might interest you:
Rosemount magnetic flow meter 8712 – I have installed a Rosemount magnetic flow meter 8712 and the operator says that the magmeter is measuring without flow. I need to change the low cutoff value of it, how can I do it?
Problems when installing magnetic flow meter? – We need to cut a concrete sewer pipe and install a magnetic flow meter suitable for partially filled pipes. Can you foresee any problems with this installation? Will I need earthing rings?
Yokogawa AXR field zero adjust – How do you do a zero adjust on a Yokogawa AXR? Here’s what you need to know.
Yokogawa AXR electrodes! – Are there magmeters with three electrodes? How do they differ from Yokogawa AXR?
How to do a magmeter check for a magnetic flow meter? – For over 10 years I had this magnetic flow meter which appear to have stopped working. It gives a reading if there is nothing passing through it. I removed it and found no coating or damage to the internal wall. I just wondered if there is anything else I can check?
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