Product Overview

EPU Clamp-On Ultrasonic Flowmeter is a FINETEK EPU Clamp-On Ultrasonic Flowmeter configuration identified in the catalog by On Ultrasonic Flowmeter. The source documentation describes the operating method, product configuration options and technical limits for the family. This page content is therefore centered on the actual On Ultrasonic Flowmeter identity rather than a generic description of the FINETEK range.

Transit-time ultrasonic flow measurement with externally mounted transducers, so the sensing equipment does not intrude into the pipeline. The listed design is intended to provide a usable process signal for integration into plant instrumentation, control, monitoring or protection systems, depending on the selected configuration.

Technical Capabilities

The supplied FineTek source material reports the following technical values for this family. Where the manufacturer shows more than one value because the range depends on model, construction, output or installation option, the complete range is retained rather than assigning one value to every variant.

• Pipe size: DN32–DN150 or DN150–DN800
• Flow range: 0–15 m/s
• Accuracy: ±0.2% FS at 0.6–3 m/s; ±1% of reading at 3–15 m/s
• Repeatability: 0.5%
• Display: 128 × 64 LCM
• Output: 4–20 mA
• Pulse output: NPN transistor, 32 VDC / 200 mA
• Communication: RS485 Modbus
• Power supply: 18–32 VDC or 100–240 VAC
• Power consumption: 10 VA

Design and Features

The EPU Clamp-On Ultrasonic Flowmeter family is built around the operating principle above and the configuration options documented by FINETEK. The main characteristics relevant to selection are summarized below.

• No intrusion into the process pipe
• Instantaneous and cumulative flow display
• 4–20 mA and pulse outputs
• RS485 Modbus
• Waterproof transducer
• English/Traditional Chinese/Simplified Chinese interface

Applications

FINETEK identifies this family for applications such as those listed below. These are application areas supported by the manufacturer's published product information and are not intended as a substitute for application-specific engineering review.

• Food and beverage
• Water treatment
• Pharmaceutical
• Chemical
• Semiconductor
• Clean liquid flow measurement

Configuration and Selection

The product name, model identifier and order-code string should be checked together when selecting a specific item. Family-level values can be shared across configurations only where the source indicates that they are common; model-dependent values should be read from the corresponding configuration before purchase or installation. For this Excel row, the catalog identity is EPU Clamp-On Ultrasonic Flowmeter.

This content is written from the manufacturer information associated with the cited FINETEK family source and does not add unsupported operating values or unrelated product specifications.

Technical Highlights

The EPU Clamp-On Ultrasonic Flowmeter configuration is identified by its complete product name, model and order code. The source-aligned values below are included to make selection, specification review and system integration easier.

• Pipe size: DN32–DN150 or DN150–DN800
• Flow range: 0–15 m/s
• Accuracy: ±0.2% FS at 0.6–3 m/s; ±1% of reading at 3–15 m/s
• Repeatability: 0.5%
• Display: 128 × 64 LCM
• Output: 4–20 mA
• Pulse output: NPN transistor, 32 VDC / 200 mA
• Communication: RS485 Modbus
• Power supply: 18–32 VDC or 100–240 VAC
• Power consumption: 10 VA