News
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Clamp-On Ultrasonic Flow Meters for Agricultural Irrigation and Water Allocation
Irrigation districts, farms and agribusinesses need to measure large volumes of water across widely spaced, often unpowered and difficult-to-shut-down canals and pipelines. A clamp-on ultrasonic flow meter fits this reality well: sensors mount on the outside of the pipe with no cutting, no shutdown and no pressure loss, and the same instrument family covers everything…
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Energy Meter Accuracy Explained: ±2.0% and ±0.2 °C Pairing
Energy-meter datasheets quote several numbers that are easy to conflate: ±1.0% flow accuracy, ±2.0% energy accuracy, ±0.2 °C temperature pairing. Buyers reasonably ask which one governs the BTU or kWh total, and why the energy figure is “worse” than the flow figure when the meter is clearly a precision instrument. This article unpacks how these errors…
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Monitoring Chiller and Boiler Efficiency with a Clamp-On Energy Meter
A chiller or boiler is usually the largest energy consumer in a building, yet its real-world performance is rarely measured continuously. Nameplate COP or efficiency was achieved on a test bench; in service the same machine can drift well below it due to fouling, poor hydronic balance or a low return-water temperature. A clamp-on thermal…
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HVAC Thermal Energy Sub-Metering and Tenant Billing: A Practical Guide
In a modern commercial building, the central plant makes heating and cooling efficiently — but the question of who used how much is usually left unanswered. A single bulk meter at the energy source tells the total; it cannot split the cost fairly between tenants, floors, departments or data halls. Thermal energy sub-metering with clamp-on…
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Clamp-On vs Inline Heat Meter: Which to Use on Existing Systems
If you need to meter thermal energy on an existing chilled-water or hot-water system, the first decision is not a brand — it is the meter architecture. Do you fit a traditional inline (pipe-section) heat meter, or a clamp-on ultrasonic energy meter that straps onto the outside of the pipe? The two can report the…
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Clamp-On Energy Meter Installation: Flow + Supply/Return Sensor Guide
An energy meter is only as good as its installation. Unlike a plain flow meter, a thermal energy meter has two measurement systems that must both be correct: the clamp-on ultrasonic flow sensors and a matched pair of supply/return temperature sensors. Get either one wrong and the BTU or kWh total drifts — even though…
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Specifying an OEM Ultrasonic Flow Meter for Equipment and Skid Integration
For equipment builders, a flow meter is a component, not an instrument project. It has to fit a small-bore line, hand data to the machine’s controller, survive the warranty period, and arrive labelled and packaged to the builder’s brand — at a unit price that works in volume. The YF-C3 compact clamp-on meter is designed…
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Wiring a Compact Clamp-On Meter to 4–20 mA and RS485 Modbus: Integration Guide
A flow meter earns its place by getting data into the control system. If you are integrating a small-bore clamp-on meter with a PLC, SCADA or building controller, the outputs and how you scale them matter as much as accuracy. The YF-C3 is an RS485 Modbus flow meter with a simultaneous 4–20 mA channel and…
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Clamp-On Flow Meter for Chemical Dosing and Corrosive Fluids
On a chemical dosing skid the fluid is often aggressive, the pipe is small, and nobody wants to open the line. That combination rules out many meter types. A non-contact chemical dosing flow meter measures through the pipe wall, so the fluid never touches a sensor. The YF-C3 compact clamp-on flow meter is built for…
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Magnetic Clamp-On Flow Meter: How Tool-Free Snap-On Mounting Works
The hardest part of ultrasonic flow measurement has never been the electronics — it is mounting the transducers correctly. Spacing, alignment and acoustic coupling decide whether readings are trustworthy. A magnetic clamp-on flow meter removes most of that human variable. The YF-C3 uses a patented magnetic snap-on bracket that is pre-assembled at the factory so…