Doppler Portable Ultrasonic Flow Meter DUF901-EP 01-EP

R 170,420.00

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1 year standard warranty

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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

Shipping: 5-10 business days