The Proline Prosonic Flow E 100 is specifically engineered to bridge the gap between high-end process instruments and basic utility meters. It is the premier solution for measuring demineralized water and boiler condensate in the utility sector, where long-term reliability and cost-effectiveness are equally critical.
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| Feature | Technical Data |
| Measuring Principle | Inline Ultrasonic (Independent of conductivity) |
| Measured Variables | Volume Flow & Temperature (Integrated) |
| Max. Measurement Error | ±0.5% o.r. (Flow) / ±2.0 °C (Temperature) |
| Medium Temperature | 0 to 150 °C (32 to 302 °F) – Ideal for hot condensate |
| Turndown Ratio | 200 : 1 (Captures even the slightest leak/low flow) |
| Wetted Materials | Stainless Steel 1.4301 (304) |
| Digital Capability | Integrated Web Server & Heartbeat Technology™ |
Multivariable Efficiency: Why pay for two sensors? The E 100 measures both flow and temperature, allowing for simple heat quantity calculations and energy balancing in a single device.
Conductivity Independent: Unlike electromagnetic meters (Magmeters) that fail in pure, demineralized water, the E 100’s ultrasonic technology thrives in non-conductive media.
Zero Maintenance Design: With no moving parts to wear, clog, or leak, the E 100 eliminates the frequent repair cycles associated with mechanical turbine or vortex meters.
Heartbeat Technology™: Perform ISO-compliant device verification without interrupting your boiler operations. Generate automated health reports to ensure continuous accuracy.
Unrivaled Low-Flow Sensitivity: The 200:1 turndown ensures that every liter of water is accounted for, even during low-load boiler periods or standby modes.
The Challenge: A power plant’s utility department needed to monitor demineralized water in a high-temperature (130 °C) condensate return line. Their electromagnetic meters couldn't read the pure water, and mechanical meters suffered from frequent bearing failures and leaks.
The Hanyu Solution: The plant retrofitted the line with the Prosonic Flow E 100 from
The Result: The E 100 provided rock-solid readings despite the zero-conductivity of the water.
The Impact: The integrated temperature sensor allowed the plant to calculate energy recovery efficiency instantly. This saved 30% in initial hardware costs and reduced unplanned maintenance downtime to zero, significantly improving the plant's overall energy ROI.
Q1: Can the E 100 handle "pure" water?
A: Yes. Unlike Magmeters, the E 100 does not require the liquid to be conductive. It is specifically designed for demineralized, deionized, and ultra-pure water systems.
Q2: Does it require a separate temperature transmitter?
A: No. The temperature sensor is built directly into the flow body. The data is available via the display, web server, or your control system (HART/Modbus), simplifying your piping layout.
Q3: How do I verify the meter's accuracy over time?
A: You can use the built-in Heartbeat Technology™. It allows you to perform a full device health check and generate a verification certificate without ever removing the meter from the pipe.
Q4: How does Hanyu Zhilian protect my facility's data?
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