US300PM Portable Ultrasonic Flowmeter
The model US300PM is a portable ultrasonic flowmeter for measuring liquid flow in a fully filled pipe. With the advanced signal processing and correlation detection method, US300PM provides fast, accurate, and no-zero offset flow measurements in clean to dirty fluids.
Product Information
Easy setup and easy adjustment
US300PM Portable Ultrasonic Flowmeter
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US300PM (main unit)
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Features: US300PM Portable Ultrasonic Flowmeter
- More accurate measurements under difficult conditions
- New noise suppression technique improves accuracy of measurements with fluids where air bubbles are present
- Fast response
- Yokogawa signal processing technology improves the speed and accuracy of measurements
- Easy installation and adjustment of transducers
- Transducers are small and light enough to hold in one hand
- Each sensor calibrated before shipment, eliminating need to tune on-site
- No longer necessary to adjust the zero flow condition
- Easy setup with interactive parameter setting process
- Two flow-input channels are provided as a standard feature
- A maximum of two current outputs enable the simultaneous measurement of flow and sound velocity
- A wall thickness measurement function is provided as a standard feature (wall thickness probes are sold separately)
- Data logging provided as a standard feature (maximum of 100,000 values)
- Data transfer function via RS232 port
- Extended battery life (maximum 14 hours)
Specifications: US300PM Portable Ultrasonic Flowmeter
US300PM Performance
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Fluid |
Liquid with turbidity < 10,000 mg/litter, fluid sound velocity 800 to 3,500 m/s) |
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Measured values |
Volume flow, mass flow (by setting density), flow velocity, sound speed in fluid, pipe thickness (when optional wall thickness probe is provided) |
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Pipe size |
25 to 6,500 mm |
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Pipe material |
Carbon steel, stainless steel, gray cast iron, ductile iron, copper, glass, PVC, etc. |
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Flow velocity range |
0.01 to 25 m/s |
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Fluid temperature range |
-30 deg to +130 deg C. (general use) |
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Accuracy |
1% to 3% of reading (depends on application) |
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Straight pipe run upstream |
More than 10 D (depends on piping conditions) |
Main unit construction
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Housing material |
Aluminum (powder coated) |
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Water/dust proof |
IP54 |
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Dimensions (HxWxD) |
115 mm x 258 mm x 268 mm (without handle) |
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Weight |
Approx. 3.9 kg |
Transducer construction
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Case material |
Stainless steel SUS316 Ti |
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Water/dust proof |
IP65 (general purpose), IP67 (immersible) |
Functions
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Calculation for two flow inputs |
Two values from average (for two path measurement), sum, or difference of channel A and channel B inputs are readily available |
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Time-programmable measurement |
Automatic start and stop of measurement using internal clock. Can be used with data logging or communication function. |
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Parameter setting storage |
Storage of pipe and fluid parameters (maximum of 80 different settings) |
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Sound velocity measurement |
Measurement of sound velocity in liquid |
Applications
- Routine flow measurement for compliance to ISO14001
- Evaluation of pump performance / efficiency
- Maintenance and checking
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