Ultrasonic Flowmeter for Pipes DN50-700 with Sensor M

Non-intrusive measurement with the TDS 200 Ultrasonic Flowmeter and Sensor M

Ultrasonic flowmeter DN50-700 is a portable ultrasonic flow instrument for inspection, maintenance and commissioning of pipe networks, especially useful when the installation cannot be stopped or the line opened. Measurement is carried out using external sensors (clamp-on) that are attached to the outside of the pipe, avoiding head loss, risk of medium contamination and boilermaking/fabrication work.

To improve field reliability, the unit includes a guided installation menu with graphical indication: it shows signal quality and helps verify that the distance between sensors is appropriate according to material, diameter and the medium. With correct parameterization, the device displays flow velocity, flow rate and volume on the screen, with unit selection to suit site, audit or maintenance criteria.

Key features of the pipe flowmeter

• External pipe installation: non-intrusive measurement for quick checks, balancing and diagnostics.
• Installation assistant with graphical signal and positioning indicators to reduce mounting errors.
• Internal logging for traceability: high-capacity storage of readings and configurable logging intervals.
• Alarm management: freely adjustable thresholds for operational control and verification.
• USB-C connectivity: data transfer, real-time viewing and device charging.
• Optional software: table or graph analysis, CSV export and PDF report generation.
• Optional calibration: possibility to request ISO or DAkkS certificate for environments with quality requirements.

Applications for water and other industrial liquids

• Flow verification in water circuits (maintenance, energy audits, hydraulic balancing and process control).
• Incident diagnosis (flow variations, pump performance, consumption control and deviation detection).
• Verification and recording of measurements in installations where it is required to not interrupt the process and maintain line integrity.
• Multi-material environments and different piping types: suitable for plant measurement campaigns and preventive maintenance.

Contents of delivery and commissioning

• Portable ultrasonic flowmeter
• Flow sensor TDS 200 M (for DN50–700)
• 2 extension leads of 5 m
• 2 Velcro straps
• Power adapter
• USB-C cable
• Coupling gel
• Tape measure
• Carrying case
• User manual

If you need other diameter ranges or mounting conditions, consult the measurement devices category to find other flowmeter models.