Clamp-on ultrasonic flow meters are portable metering devices that measure volume flow in industrial applications from outside the pipe wall, without breaking the line, using ultrasound. Most flow meters have to be mounted inside the pipe (inline), which takes more time and requires the machinery to be dismounted and the work paused.
Type | Performance,specification | |
Transmitter | Principle | Ultrasonic transit-time principle,Four-byte IEEE754 floating-point arithmetic |
Accuracy | Better than ±1% | |
Display | LCD display | |
Output | One 4-20mA Current output,Impedance0-1K,Accuracy 0.1% | |
One OCT Pulse output(Width 6-1000ms,Default200ms) | ||
One Relays output | ||
Input | Three 4-20mA Current input,accuracy 0.1%,can collect temperature, | |
Can connect with three-wire PT100 Plastnium resistance to measure heat flow. | ||
Data Interface | Isolated RS485 interface, can upgrade flowmeter through PC,support modbus | |
Cable | Normal below 50m;Select RS485 Communication,Transmission distance can over thousand meters. | |
Pipe | material | Steel,Stainless steel,Cast iron,copper,PVC,aluminium,FRP etc.(liner allowed) |
Diameter | 15~6000mm | |
Installation | Upstream 10D,downstream 5D,30D away from the pump outlet(D for diameter) | |
Medium | Fluid | Water,sea water,acid liquid,beer,alcohol,oil and |
Temperature | —30~160 ℃ | |
Turbidity | 10000ppm and with little bubbles | |
Velocity | 0~ ±10m/s | |
Operating | Temperature | Transmitter:-20~60 ℃;Transducer:-30~160 ℃ |
Humidity | Transmitter:85%RH;transmitter protection grade:IP68;Water Depth<2m | |
Power Supply | DC8-36V or AC85-264V | |
Consumption | 1.5W |
-Manuals
Clamp On Ultrasonic Flow Meters
-Data sheet
Clamp-on ultrasonic flow meters can be used in any industrial application where a regular ultrasonic flow meter would do. However, they are especially suited for the following materials:
Gas
Oil
Water and other clear liquids
Sewage and wastewater
Slurry
Process water
Air or Oxygen