Looking for reliable ultrasonic flow meter suppliers to measure liquid flow without interrupting pipelines? This guide highlights five versatile options, explaining who each product is best for and why they stand out. Ideal buyers include industrial operators needing clamp-on or inline measurement, facilities requiring data logging, and professionals seeking durable, portable units. Read on to compare features, suitability, and potential limitations so you can choose confidently.
Summary of selected products
- Bonvoisin Handheld Ultrasonic Flow Meter — best for portable, non-invasive tracking on diverse liquids.
- ValueStoreUS Ultrasonic Flow Meter — best for high-temperature environments and broad pipe compatibility.
- EnSyuSuMa Tuf-2000B/TM-1 & TS-2 — best for multi-transducer setups with multiple output options.
- FXEIPOL Digital Ultrasonic Flow Meter — best for compact, durable water-flow monitoring in varied conditions.
- ZWJABYY Handheld Ultrasonic Flow Meter — best for wide range of pipe sizes and long data logging.
Bonvoisin Handheld Ultrasonic Flow Meter
Best for: field technicians needing a portable, clamp-on flow meter that does not require pipe cuttings. This unit supports S1+M2 sensors and features data logging and real-time display. It covers DN15-700 mm ranges and can switch units between liters and gallons to fit project requirements. Data can be downloaded after measurement, making it suitable for batch reporting. Condition: ensure software access if you need full data export options, as downloads sometimes require assistance.
ValueStoreUS Ultrasonic Flow Meter (MDT Series)
Best for: high-temperature liquid applications and diverse pipe materials. This meter supports transducers for small to medium pipes (0.76 to 27 inches / 20 to 700 mm) and remains accurate across a broad temperature range. It is suitable for water, seawater, fuels, and other common liquids. Caution: verify compatibility with highly viscous fluids, as data implies general liquid suitability rather than extreme viscosities.
EnSyuSuMa Tuf-2000B System
Best for: robust, multi-transducer setups with multiple output modes. This kit includes TS-2 and TM-1 transducers, plus multiple outputs (4-20 mA, pulse, relay) and a long signal cable. It supports DN20-700 mm and a broad range of liquids. Limitation: setup can be more complex due to multiple transducers and outputs, so involve technical staff for proper configuration.
FXEIPOL Digital Ultrasonic Flow Meter
Best for: compact, durable flow meters for water systems and mild chemical use. The device emphasizes high precision (±1%) and broad voltage applicability, enabling operation in varied electrical environments. It is suitable for water supply scenarios and general-purpose liquid monitoring. Caution: detailed specifications on transducer models and installation guidance are limited in the brief features list, so confirm transducer compatibility with your pipe size before purchase.
ZWJABYY Handheld Ultrasonic Flow Meter
Best for: long-duration fieldwork with data logging. This meter uses non-contact measurement and offers a built-in data logger capable of storing up to 2000 lines. It features a rechargeable battery, good for more than 12 hours of operation, and supports a wide range of pipe sizes. Limitation: ensure you have adequate light duty for OLED/LCD readouts in bright outdoor environments to maintain readability.
Buying Guide
What to consider when choosing an ultrasonic flow meter supplier:
- Measurement method: clamp-on versus inline sensors. Clamp-on minimizes pipe disruption but may be less precise on some liquids; inline meters can offer higher accuracy for critical processes.
- Pipe size range: ensure the meter covers your target DN or millimeter range (DN15-DN700+ is common in these options).
- Liquid compatibility: confirm compatibility with water, seawater, oil, alcohol, and wastewater; some models are broad, others are more specialized.
- Transducer configuration and outputs: consider whether you need single or multi-transducer setups, and required outputs (4-20 mA, pulse, relay, data logging).
- Data handling: look for built-in data loggers and software access for exporting historical data and real-time readings.
- Temperature and pressure ranges: verify operation range aligns with your environment; high temperatures and pressure tolerance can affect accuracy.
- Power and installation: assess voltage requirements, battery life, and whether non-destructive installation suits your workflow.
- Durability and protection: IP ratings (e.g., IP67) indicate suitability for harsh environments.
Practical buyer questions
- What is the best choice for non-invasive flow measurement on existing pipes? A clamp-on model is typically best, like the Bonvoisin handheld unit, to avoid pipe disruption.
- Which meter offers the most data logging capability? Some devices, such as the ZWJABYY, provide built-in data logging for thousands of lines.
- Can these meters handle high-temperature liquids? Yes, several options list high-temperature transducers and wide operating ranges, like the ValueStoreUS series.
- Are there models suitable for a wide range of pipe sizes? Look for devices with DN15-DN700+ coverage, as seen in multiple listed products.
FAQ
- What does ±1% accuracy mean for these meters? It denotes the typical measurement error relative to the true flow rate under specified conditions.
- Do these meters require pipe destruction to install? Many listed models use non-contact clamps, avoiding pipe cutting.
- Can the meters measure seawater and oil? Several models advertise compatibility with seawater and various hydrocarbons, but verify chemical compatibility for your specific liquid.
- How is data exported? Some devices include internal data loggers and software for downloading historical data; check software availability before purchase.
- What is the significance of transducers like TS-2 and TM-1? They are different sensor assemblies that enable measurement across broader pipe ranges and improve accuracy in certain configurations.
- Do these meters require specialized power supplies? Many support universal AC/DC inputs or have standard power requirements; confirm your site power availability.
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