Product features of portable ultrasonic flowmeter
1. Non contact measurement method, small volume, light weight and easy to carry.
2. The installation of the sensor is simple and easy. It is used to measure the sound conducting medium of various sizes of pipes.
3. During the measurement process, there is no need to damage the pipeline, without stopping production, and the sensor is not in contact with the measured medium, without pressure loss.
4. Suitable for measuring metal pipes, plastic pipes and other sound permeable materials.
5. Built in rechargeable battery, which can work continuously for more than 12 hours.
6. Intelligent on-site printing function to ensure the integrity of flow data.
Working environment of portable ultrasonic flowmeter
Measuring liquid: single fluid such as water, sea water and alkali, with turbidity less than 10000ppm and particle size less than 1mm;
Pipe material: steel, cast iron, PVC pipe and other full pipes that can be penetrated by ultrasonic wave. The texture is dense without serious corrosion and scaling. A thin layer of dense lining is allowed.
Pipe lining materials: rubber, epoxy asphalt, FRP, mortar, etc., or unlined pipe diameter range: DN15mm ~ 6000mm
Length of straight pipe section: upstream > 10D, downstream > 5D (D: pipe diameter)
Display mode: double line 20 character LCD display
Ambient temperature / humidity: Host – 20 ℃ ~ + 50 ℃; Sensor – 20 ℃ ~ + 120 ℃, the sensor can work in water, and the water depth is less than 2m.
The technical parameters of portable ultrasonic flowmeter are as follows:
Measurement principle: time difference correlation principle
Flow rate: 0.01 ~ 25 m / S
Resolution: 0.025 cm / S
Repeatability: 0.15% reading, depending on application
Accuracy: (the flow field is fully developed and radially symmetrical)
Volumetric flow: ± 1% reading, depending on application
± 0.5% reading, calibrated
Flow rate: ± 0.5% reading, depending on application
Measurable medium: all sound conducting fluids, and the volume content of bubbles or solid particles is less than 10%
Host: Shell weight: ~ 1.9kg
Protection grade: IP65 (according to EN60529)
Material: aluminum alloy, powder coating
Dimensions: (226 x 213 x 59) mm (W*H*D )
Channel: 2
Hazardous area: Zone 2
Power supply: Rechargeable battery(4V / 6Ah; External power supply (100 ~ 240) VAC
Battery working time: > 14h
Display: 2 x 16 characters, dot matrix, with backlight
Operating temperature: – 10 ~ 60 ℃
Power consumption: < 6W
Average signal: (0 ~ 100) s, adjustable
Measurement rate: (100 ~ 1000) Hz (1 channel)
Response time: 1s (1 channel), 70ms optional
Measurement function
Measurement quantity: Volume / mass flow, flow rate, energy flow (temperature input required)
Accumulation: volume, mass, energy (optional)
Calculation function: average, difference, sum
Working languages: Czech, Danish, German, English, French, Dutch, Norwegian, polish, Spanish