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clamp on handheld doppler ultrasonic flow meter for sea water
Price: | US$ 200-2500 |
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Minimum Order: | 1 unit |
Payment Terms: | TT and other payment |
Port of Export: | shanghaai |
Product Details
Model No.: | DF6100-EH | Brand Name: | Lanry |
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Certification: | |
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Specification: |
The Specification of Transmitter and Sensor
Measurement principle Doppler ultrasonic Resolution 0.25mm/s Repeatability 0.5% of reading Accuracy 0.5% -- 2.0% F.S. Response time 2-60s for optional Flow Velocity Range 0.05- 12 m/s Liquid Types Supported Liquids containing 100ppm of reflectors and at least 20% of the reflectors are larger than 100 micron. Power Supply AC: 85-265V Enclosure type Handheld Degree of protection IP65 according to EN60529 Operating temperature -20℃ to +60℃ Housing material ABS Measurement Channels 1 Display 2 line × 8 characters LCD, 8-digit rate or 8-digit total (resettable) Units User Configured (English and Metric) Rate Rate and Velocity Display Totalized gallons, ft±, barrels, lbs, liters, m±,kg Communication 4-20mA,OCT output keypad 6pcs buttons Size Transmitter:237X125X42mm case:410X320X80mm Weight 0.6kg Transducers Type Clamp-on Degree of protection IP65. IP67 or IP68 according to EN60529 Suited Liquid Temperature Std. Temp.: -35℃~85℃ for short periods up to 120℃ High Temp.: -35℃~200℃ for short periods up to 250℃ Pipe diameter range 40-4000 mm Transducer Size 60(h)*34(w)*32(d)mm Material of transducer Aluminum for standard temp. sensor,and peek for high temp. sensor Cable Length Std: 5m |
Packaging & Delivery
Packaging: | carton |
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Delivery/Lead Time: | 3-7 days |
Production Capacity: | 1000 |
Product Description
Product Description
Product Introduction Of Doppler Flow Meter (Handheld Type)
DF6100-EH Handheld Doppler Ultrasonic Flow Meter
Series DF6100-EH Doppler Handheld Ultrasonic Flow Meter is designed to measure volumetric flow of within closed conduit, the pipe line must be full of liquids, and there must be a certain amount of air bubbles or suspended solids in liquid. The Doppler ultrasonic flow meter can display flow rate and flow totalizer, etc., and is configured with 4-20mA, OCT outputs.
Working Principle Of Doppler Flow Meter
The flow meter operates by transmitting an ultrasonic sound from its transmitting transducer, the sound will be reflected by useful sonic reflectors suspended within the liquid and recorded by the receiving transducer. If the sonic reflectors are moving within the sound transmission path, sound waves will be reflected at a frequency shifted(Doppler frequency) from the transmitted frequency. The shift in frequency will be directly related to the speed of the moving particle or bubble. This shift in frequency is interpreted by the instrument and converted to various user defined measuring units.
There must be some particles large enough to cause longitudinal reflection - particles larger than 100 micron.
When install the transducers,the installation location must have enough straight pipe length upstream and downstream. Commonly , the upstream needs 10 D and downstream needs 5 D straight pipe length, where D is pipe diameter.
Advantages Of Doppler Flow Meter ( Handheld Type)
1. Suitable for pipe sizes ranging from 40 to 4000mm
2. For dirty liquids, a certain amount of air bubbles or suspended solids shall be contained
3. Excellent low flow rate measurement ability, low to 0.05 m/s
4. A wide range of flow measurement, high flow rate can reach 12m/s
5. High-temperature transducer is suitable to liquids of -35℃ ~ 200℃
6. Do not need to shut down the pipe flow when installing the transducers
7. User-friendly configuration
8. 4-20mA, OCT outputs
9. Accuracy: 2.0% Calibrated span
10. Rechargeable battery can work up to 14 hours
SUPPLIER PROFILE
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Company: | Lanry Instrument(Shanghai) Co.Ltd | ||
City/State | shaghai, | Country: |
China ![]() |
Business Type: | Export - Manufacturer / Trading Company | Established: | NA |
Member Since: | 2021 | Contact Person | Jessica Niu |
SUPPLIER PROFILE
City/State/Country -
shaghai,
China 

Business Type -
Export - Manufacturer / Trading Company
Established -
NA
Member Since -
2021
Contact Person -
Jessica Niu