Updated May 30, 2026 A furnace thermocouple problem is almost always one of three things: the sensor itself, the compensating cable or its polarity, or the cold junction. You can pin down which one in under 20 minutes with a Read More
Updated May 28, 2026 · Sino-Inst Engineering Team A magnetostrictive level gauge will deliver ±0.5 mm accuracy and resolve interface layers when four conditions are met: the float specific gravity matches the medium, the probe is mounted plumb, ferrous debris Read More
Updated May 28, 2026 · Sino-Inst Engineering Team A residential water meter looks simple from the outside — a brass body, a glass face, a few rolling digits. Inside, it is doing one of three jobs: filling and emptying a Read More
Updated May 28, 2026 · Sino-Inst Engineering Team There is no universal “best” radar level gauge. The selection collapses to four questions: what is the medium, how much beam clearance does the tank give, is contact (guided wave) allowed, and Read More
Updated May 27, 2026 | Sino-Inst Engineering Team A tank level monitoring system is not a single sensor — it is three layers: the level sensor, the 4–20 mA or HART signal, and the recorder or SCADA that turns the Read More
Updated May 27, 2026 | Sino-Inst Engineering Team For pressure transducer wetted parts, the choice between 316L and 17-4PH stainless steel is the single most important spec you put on the RFQ. 316L is the default for clean liquid, hydrogen, Read More
Updated May 27, 2026 | Sino-Inst Engineering Team Hydrostatic pressure is the pressure a liquid exerts on a point below its surface, equal to density × gravity × depth. In SI units, P = ρgh — and that single equation Read More
Updated May 26, 2026 | Sino-Inst Engineering Team A submersible pressure transducer measures the hydrostatic head of liquid above its diaphragm and reports it as a 4–20 mA, 0–5 V, or RS485 signal. Choosing one is not “pick the cheapest Read More
Updated May 26, 2026 | Sino-Inst Engineering Team Choosing an ammonia flow meter starts with one question: is the NH3 liquid, gas, or switching between both? Each phase demands a different meter technology. Anhydrous liquid ammonia pressurized to 10 bar Read More
Updated May 26, 2026 | Sino-Inst Engineering Team Most pressure transmitter troubleshooting calls trace to one of five things. A 4–20 mA transmitter with “no output” looks like a dead sensor, but it almost never is. In our field records, Read More
