Updated May 21, 2026 — A condensate flow meter sits on the return side of a steam loop and measures the hot, sub-cooled water flowing back to the boiler feed tank. Pick the wrong technology and you will see negative Read More
Updated May 21, 2026 — A pressure transmitter is only as accurate as its installation. Mount it on the wrong elevation, route impulse tubing without a proper slope, or skip the root valve and you will chase phantom readings for Read More
A water tank level sensor is the small instrument that turns “how much water is left” into a number a pump controller, PLC, or phone app can read. The right choice depends on tank material, fluid type (potable, rain, waste, Read More
A pressure transmitter drifts. Diaphragm fatigue, temperature swings, vibration, and process buildup move the zero and span over time. A 0.1 % drift on a 0–1.6 MPa range puts the loop 1.6 kPa off — enough to trip a safety interlock or skew Read More
Pressure is force per unit area, but the unit you put on a gauge depends on the industry, the country, and the instrument. A process plant in Asia reads MPa, an HVAC tech reads inches of water column, a hydraulic Read More
An ultrasonic CO2 level indicator is a portable handheld tool that confirms how full a CO2 cylinder is without removing it from service. A technician presses the probe against the outside of the cylinder, runs it up and down, and Read More
A Karman vortex air flow sensor measures the frequency of vortices shed behind a bluff body in a moving air stream. Frequency is proportional to flow velocity, so counting vortices gives a direct, moving-parts-free reading of mass air flow. Automotive Read More
The wetted parts of a pressure sensor are the surfaces that the process media actually touches — diaphragm, port, fill fluid (if any), and any seals or gaskets exposed to the line. Pick the wrong wetted material and the sensor Read More
A chilled water flow meter measures the flow rate of cooling fluid in an HVAC plant, district cooling loop, or industrial process chiller. The right meter type depends on pipe size, accuracy class, glycol content, and whether the reading feeds Read More
An underground tank level indicator measures the liquid depth inside a buried tank — fuel, potable water, septic, or chemical — and shows it on a gauge, panel, or remote dashboard. The right indicator depends on the fluid, tank depth, Read More
