Introduction
The SLF3CL is a small compact clamp-on ultrasonic flow meter, based on the Time Comb Technology. The SLF3CL is very easy to install: clamp it on to the pipe, connect it to power and set pipe diameter. The clamp-on design allows the installation in running systems without opening the pipe, providing minimum downtime and maximum availability.
Principles of Operation
Two sensors are placed on the outside of the pipe. Each sensor transmits ultrasonic pulses through the pipe and then transmits the fluid to the other. The speed of the liquid flowing through the pipe accelerates or decelerates the pulse. The difference between the transit times of the two pulses is used to calculate the flow rate. Using the transition time can make the flowmeter not be affected by pressure or temperature changes.
Main Features
* Accuracy: +/-2 %
* Measuring Range: (0.03~5.0) m/s
* Optional Output: RS485, 4-20mA
* Suitable for various narrow working environments
Applications
* Residential water measurement
*Ultrapure water measurement
*Monitoring of aquaculture systems
*HVAC chilled water measurement
*Agricultural irrigation
Specifications
Performance specifications | |
Flow range | ±0.1ft/s ~ ±16ft/s (±0.03m/s ~ ±5m/s) |
Accuracy | ±2.0% |
Pipe size | DN20, DN25, DN32, DN40, DN50, DN65, DN80 |
Fluid | Water |
Pipe material | PVC, Carbon Steel, Stainless Steel, Copper(Brass) |
Function specifications | |
Optional Outputs | RS485, 4-20mA |
Communication interface | RS485, FUJI protocol and MODBUS protocol |
Power supply | 10~36VDC/500mA |
Temperature | Transmitter ambient temperature: 14℉~122℉(-10℃~50℃) |
Humidity | Up to 99% RH,non-condensing |
Physical specifications | |
Transmitter | PC/ABS |
Keyboard | 4 Function Keys |
Display | 1.44'' LCD |
Protection Rate | Ip54 |
Cable Length | Power cable: standard length 2m |