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Doppler Ultrasonic Flow Meter DUF901-EP

Doppler Ultrasonic Flow Meter DUF901-EP

$16,230.00
$0.00 $16,230.00
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Description:

Measure flow in pipes from 40 to 4000mm with the DUF901-EP Doppler Ultrasonic Flow Meter. Non-invasive, portable, and ideal for dirty liquids with air bubbles or solids. Clamp-on installation, high accuracy, and up to 50-hour battery life.

DUF901-EP Doppler Portable Ultrasonic Flow Meter

Portable. Non-Invasive. Designed for Dirty & Slurry Liquids.

The DUF901-EP Doppler Portable Ultrasonic Flow Meter is engineered for accurate and reliable volumetric flow measurement in full pipelines containing dirty liquids with suspended solids or air bubbles. The clamp-on transducer allows easy installation without disrupting the flow, making it ideal for a wide range of industries.

It features a clear LCD display, 4-20mA, and OCT outputs, along with a rechargeable battery for up to 50 hours of continuous operation, ensuring both flexibility and efficiency in the field.

Key Features

✅ Wide Pipe Size Compatibility

  • Suitable for pipe diameters from 40mm to 4000mm.

✅ Ideal for Dirty & Slurry Liquids

  • Works with liquids containing at least 100 ppm reflectors, with 20% particles larger than 100 microns.

✅ Low & High Flow Measurement Capability

  • Measures flow velocities from 0.05 m/s up to 12 m/s, ensuring exceptional low flow sensitivity.

✅ High-Temperature Capability

  • Standard transducer: up to 85°C (short-term to 120°C).

  • High-temp transducer: up to 200°C (short-term to 250°C).

✅ Non-Invasive Installation

  • Clamp-on transducers—no need to shut down the pipeline during installation.

✅ User-Friendly Operation

  • Intuitive interface with 6-button keypad and clear LCD display.

✅ Flexible Outputs & Communication

  • Supports 4-20mA analog and OCT outputs for system integration.

✅ Portable & Durable Design

  • Lightweight 3kg ABS housing with IP65 protection, built for demanding environments.

✅ Extended Battery Life

  • Built-in rechargeable battery lasts up to 50 hours, ensuring long-term fieldwork.

Typical Applications

  • Raw sewage & wastewater treatment

  • Activated sludge systems

  • Groundwater flow monitoring

  • Pulp and paper slurries

  • Chemical process slurries

  • Drainage systems

  • Mining recirculation water

Technical Specifications

Transmitter
Measurement Principle Doppler Ultrasonic
Flow Velocity Range 0.05 - 12 m/s
Resolution 0.25 mm/s
Accuracy 0.5% - 2.0% Full Scale
Repeatability 0.2% of reading
Response Time 2-60s (configurable)
Display 2-line LCD (8-digit rate or total)
Outputs 4-20mA, OCT
Power Supply AC 85-265V
Battery Rechargeable, up to 50 hours
Housing Material ABS
Protection Rating IP65
Operating Temperature -20°C to +60°C
Dimensions (L×W×H) 270 × 125 × 175 mm
Weight 3 kg
Transducer
Type Clamp-On
Protection Rating IP65 / IP67 / IP68
Liquid Temp Range Standard: -35°C to 85°C (120°C short-term)
High Temp: -35°C to 200°C (250°C short-term)
Pipe Diameter Range 40 - 4000 mm
Transducer Size 60 × 34 × 33 mm
Material Aluminum (Standard), PEEK (High Temp)
Cable Length Standard 5 m

Return & Refund Information

We accept returns within 14 days of purchase for unused items in original packaging. No restocking fees apply. Refunds are processed within 10 business days once the return is approved.

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Shipping Information

We currently ship within New Zealand only. Orders are processed in 1–2 business days and typically arrive within 5–7 business days via free tracked standard shipping.

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Contact Us

Need help? Reach out to us anytime!

Email: sales@inspectec.co.nz

Phone: +64 27 342 4497

Address: 3 Bell Road, Beachlands, Auckland 2018, New Zealand

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