2026-08-20
What Is an Extension Tube Vibrating Level Switch and How Does It Work

What Is an Extension Tube Vibrating Level Switch and How Does It Work?

Level detection sounds simple until the required switching point is far from the available process connection. A tank may only allow top mounting, while the actual […]
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2026-08-13
NO vs NC vs SPDT Contacts in Industrial Thermometers What Is the Difference

NO vs NC vs SPDT Contacts in Industrial Thermometers: What Is the Difference?

An electric contact thermometer can start an alarm, stop a heater, or send a signal to a control circuit. That action depends on the contact arrangement […]
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2026-08-06
What Is Hydrogen Permeation in Pressure Transmitters

What Is Hydrogen Permeation in Pressure Transmitters?

  A hydrogen service transmitter may look healthy after commissioning. Months later, the zero begins to move. Calibration corrects it, then the drift returns. The cause is […]
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2026-07-30
How to Choose a Submersible Level Transmitter for Water Tanks and Wells

How to Choose a Submersible Level Transmitter for Water Tanks and Wells

The submersible level transmitter looks easy to use—just drop the probe into water/well/tanks, attach the cable, and get level reading. However, most field faults occur before installation. […]
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