Both RTDs and thermocouples turn temperature into an electrical signal, but they fail and shine in opposite places — so the real question is never “which is better”, it is “which fits this point”. This is a selection guide: pick Read More
A Coriolis meter is famous for mass flow, but the same vibrating tubes also give a direct, real-time density reading — and that density comes from a completely different signal than the flow. Once you see which signal does what, Read More
Condensation on cartons, a wet film on chilled apples, mould blooming in a corner of the room — these almost always trace back to one number most produce stores do not watch closely enough: the dew point of the air. Read More
Updated 2026-06-01 by the Sino-Inst Engineering Team Crude oil density looks simple until a custody-transfer reading disagrees with the lab by 0.3% and the money is real. The fix is almost always one of two things: a density quoted without Read More
Updated 2026-06-01 by the Sino-Inst Engineering Team A dew point meter measures moisture in far more than compressed air. The same capacitive probe that checks your dryer can read nitrogen, SF6, natural gas, CO2, and most inert gases. But “can Read More
Updated 2026-06-01 by the Sino-Inst Engineering Team A temperature sensor transmitter is worth fitting only when distance or electrical noise would wreck a raw sensor signal. Run a bare Pt100 a few metres to a nearby panel and you rarely Read More
