Flow Range: 0.1 m/s~5.0 m/s
Accuracy: ±2.0%（0.3m/s~5.0m/s）
Repeatability: 0.8%
Pipe Size: OD9.53 ~ OD110 (DN6-DN100)
Data Storage: Flow rate, Flow velocity, net totalizer, single totalizer, day/month/year totalizer
Analog Output: 4~20mA, Maximum load: 600Ω
Alarm Output: OCT, Upper and lower limit alarm function (optional)
Communication: RS485, support Modbus RTU protocol
Power Supply: 24 VDC @3W
Cable Length: 2.0m (up to 20m)
Keypad: Four light touch buttons
Screen: OLED 128*64 display screen
Units: m³/h, LPM, GPM, LPH
Totalizer: 7 bit digit
Piper Material: Stainless steel pipe, carbon steel pipe, copper pipe, plastic pipe
Case Material: Aluminum alloy
Environment Temp. : -10℃~50℃
Medium Temp. : Compact: -100℃~50℃; Remote: -10℃~70℃/120℃ as optional
Environment Humidity: 0-95% relative humidity, without condensation
Protection: IP54/IP65
Viscosity: ＜300CST(m㎡/s)
PRODUCT SERIES
WORKING PRINCIPLE
This Ultrasonic Flow Meter adopts the time-diference measurement principle. The ultrasonic waves emitted by the sensor in a fluid, the flowing in the propagation direction of acoustic wave propagation velocity downstream increases, decreases the upstream direction, have different propagation distance in the same transmission time, measure the flow rate according to the difference of the transmission time and the fluid flow velocity.
When the ultrasonic signal is transmitted through the flowing liquid, there will be a difference between the upstream and downstream transit time (travel time or time of flight), which is proportional to flow velocity, according to the formula below.
FEATURES
-With the world's most advanced time measurement chip (time resolution of SOps),
has developed a new generation of stable ST series "Easy Test" flow meters.
-The flow meter is stuck on the outside of the tube, no additional pipe changes are
required.
-No expertise required, installation and measurement can be done according to the
operating instructions.
-No moving parts, no pressure loss, can be installed without stopping production.
-Clamp on type, No need to cut the pipe or changes pipe line.
-No need for training, installation and measurement can be done based on the guide
| Model | ST |
| Flow Range | 0.1 m/s~5.0 m/s |
| Accuracy | ±2.0% (0.3m/s-5m/s) |
| Repeatability | 0.8% |
| Pipe Size | OD9.53 ~ OD110 (DN6-DN100) |
| Data Storage | Flow rate, Flow velocity, net totalizer, single totalizer, day/month/year totalizer |
| Analog Output | 4~20mA, Maximum load: 600Ω |
| Alarm Output | OCT, Upper and lower limit alarm function (optional) |
| Communication | RS485, support Modbus RTU protocol |
| Power Supply | 24 VDC @3W |
| Cable Length | 2.0m (up to 20m) |
| Keypad | Four light touch buttons |
| Screen | OLED 128*64 display screen |
| Units | m³/h, LPM, GPM, LPH |
| Totalizer | 7 bit digit |
| Piper Material | Stainless steel pipe, carbon steel pipe, copper pipe, plastic pipe |
| Case Material | Aluminum alloy |
| Environment Temp. | 0℃~50℃ |
| Medium Temp. | Compact: -100℃~50℃ Remote: -10℃~70℃/120℃ as optional |
| Environment Humidity | 0-95% relative humidity, without condensation |
| Protection | IP54/IP65 |
| Viscosity | ＜300CST (m㎡/s) |
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