Ultrasonic Flow Meter
Description
- Hand-held Ultrasonic Type
It works on the transit time method. This is based on the principle that sound waves traveling with the flow will move faster than those traveling against it. The resulting difference in transit time is directly proportional to the flow velocity of the liquid and consequently to the flow rate.
- Portable Ultrasonic Type
It is available in a variety of configuration that permit the user to select an ultrasonic meter with feature suitable to meet particular application requirements. It could also provides the data printed service. Built-in min thermal printed with instant and timing print function and uplink over 20 measuring data to computer or internet.
- Wall mounted Ultrasonic Type
It is a fixed mounted transit-time ultrasonic flowmeter, with clamp-on transducers for non-invasive liquid measurement. Our microprocessor based, user friendly, field programmable flow measurement technique allows no interruption of the process flow and has low installation cost.
Description
Features
- The ultrasonic flow meters are used in a closed conduit. The transducers are a non-contacting, clamp-on type, which will provide benefits of non-fouling operation and easy installation.
- They can be virtually applied to a widely range of measurements. The measured pipe ranges 15-6000mm. Because the instrument and transducers are non-contacting and no moving parts.
- The series transit-time flow meter utilizes two transducers that function as both ultrasonic transmitters and receivers. The transducers are clamped on the outside of a closed pipe at a specific distance from each other. The transducers can be mounted in V-method where the sound transverses the pipe twice, or W-method where the sound transverses the pipe four times, or in Z-method where the transducers are mounted on opposite sides of the pipe and the sound crosses the pipe once. This selection of the mounting method depends on pipe and liquid characteristics. The flow meter operates by alternately transmitting and receiving a frequency modulated burst of sound energy between the two transducers and measuring the transit time that it takes for sound to travel between the two transducers.
Specifications
| Liquid Types | Most clean liquids or liquids containing small amounts of suspended solids or gas bubbles | |
| Measuring Principle | Transit-Time | |
| Converter Model | TUF-2000P | Portable with Printer |
| TUF-2000H | Hand-Held | |
| TUF-2000S | Wall-Mounted | |
| Pipe Size | DN15...DN6000 | |
| Sensor Model | TS-2 | DN15...DN100 |
| TM-1 | DN50...DN700 | |
| TL-1 | DN300...DN6000 | |
| HTS-1 | DN15...DN100 | |
| HTM-1 | DN50...DN700 | |
| Max. Fluid Temperature | TS-2;TM-1;TL-1:-40...+90℃ | |
| HTS-1,;HTM-1：-40...+160℃ | ||
| Accuracy | ±1%～±2% value of reading (0.5-30m/s) | |
| ±0.5% value of reading(online calibration) | ||
| Power Supply and Output(Depending on Model) | (1) Rechargeable Battery(RS232) | |
| (2) 110-230Vac(4-20mA/Pulse/RS485) | ||
| (3) 24V DC(4-20mA/Pulse/RS485) | ||
| Pipe Materials | Cast Iron; Stainless Steel | |
| Ductile Iron Copper; PVC; Aluminum | ||
| Asbestos Fiberglass...etc | ||
| Liner Materials | Tar Epoxy, Rubber, Morta | |
| Polypropylene, Polystyrol | ||
| Polystyrene, Polyester, Ebonite | ||
| Polyethylene, Teflon...etc | ||
| Language | English; Chinese(Other's on request) | |
| Engineer Units | M3;Liter;US Gallon; Imperial | |
| Gallon; Million Gallon; Cubic Feet | ||
| US Barrels; Imperial Barrels; Oil Barrel | ||
| Totalizer | 7 digit; Forward; Reverse & Net Values | |
| Flow Rate | 5 digit with decimal point | |
| Host Material | Cast Aluminium | |
| Weight | Around 7 KG/PCS | |
