Common errors with pH sensors
pH Things that go bump in the night Story time! Once upon a time, I had to troubleshoot a pH measurement in effluent water from a wastewater plant. I knew the technicians had properly installed the loop, consisting of pH electrode, cable, and transmitter. A top-down mounted holder fixed the electr ...
How to scale out a new pH sensor?
pH sensor Hi! Let's hop in the pH pool and talk about the different types of pH sensors on the market. First, a pH sensor converts the millivolt signal it receives from an electrode into a pH value. As we'll learn later, your solution temperature can factor in here, both for the measurement and the ...
Yokogawa AXR field zero adjust
I want to do the zero adjust on our AXR, but I don't know how to do it exactly right. Could you help me? ...
Yokogawa AXR limitations
Hi. We want a flow meter that can save us money on installation, and we heard about loop-powered devices. Can you tell us more about the Yokogawa AXR, specifically what limitations it has? ...
pH of a solution: What does pH have to do with Coca-Cola?
pH of a solution: What does it have to do with Coca-Cola? What do you know about pH? Don't worry, it's not a pop quiz. I'll help you understand how to measure the pH of a solution and its relationships with many things in your daily life, like Coca-Cola, water, and your body! What is pH? Let's ...
Magmeter for slurry!
I work in a mining company, and we need to measure the flow of the slurry. Since we plan to buy a magmeter, which liner works best for slurry? ...
Yokogawa AXR loop test
I have 10 field flow meters from Yokogawa, and I'd like to do loop tests directly on the display, instead of a field communicator. Could you give me the step by step? ...
WirelessHART with Yokogawa AXR
We have the Endress+Hauser wireless adapter SWA70, and we intend to use a Yokogawa magmeter. Which kind of PV, SV, TV, and QV information should we get from the HART? ...
Yokogawa AXR flow units!
What type of flow units does the AXR from Yokogawa provide? ...
Promag 400 Heartbeat Technology
Hey, I need a flow meter with diagnostics to make verification easier. Can you tell me what kind of information I'll have from the Promag 400 with Heartbeat technology? ...