English
This portable ultrasonic flow meter consists of two clamp on transducers (install on the closed pipe) and of a digital converter operating on internal battery or on a power source.
This non invasive ultrasonic flow meter uses the transit time ultrasonic signal technology to measure flow of liquids on any pipe size.
It allows a wide range of applications due to its ability to adapt to all types of conditions and a wide choice of liquids and pipe sizes.
A powerful and user-friendly portable ultrasonic device that is very appreciated by anyone wishing to measure flow in the field: a large colour LCD graphic display, a set of drop-down menus and a reduced number of keys make this unit a simple flow meter. It can measure bi-directional flow speeds from -32 to +32 m/s.
This function of ultrasonic portable flow meter allows to measure the thermal energies exchanged via fluid used in air-conditioning systems HVAC.
The electronic transmitter calculates the thermal energy consumption based on the forward flow temperature, the return flow temperature, and the liquid flow rate.
This way the ultrasonic flowmeter can calculate the energy efficiency of the heating system and help you to save energy.
The FSC ultrasonic flowmeter has an LCD and colour display with excellent real time performance for easy reading and understanding.
Together with the measurement and totalization display function, the FSC ultrasonic flowmeters also offer :
Application of ultrasonic flow meter portable
Note : This device is not a portable gas flow meter and not suitable for gas applications like compressed air
| Fluids | Uniform liquid in which ultrasonic waves can propagate (Water, hot-water, distilled water, alcohol,milk, ethanol, etc.) |
| Inner pipe diameter | 13 mm to 6000 mm (depending on the detector) |
| Fluid temperature | -40 to +200 °C (depending on the detector) |
| Flow velocity range | 0 to ±32 m/s (±0.3m/s min.) |
| Measurement accuracy | ±1.0 % of rate(depending on the flow velocity) |
| Response time | 1 second or less |
| Path | Transit time method (1 Path) |
| Display | Color graphic LCD with back light |
| Analog output signal | 4–20 mA DC (1 point) |
| Analog input signal | 4–20 mA DC/1–5 V DC (2 points) |
| Supply voltage | Built-in battery (In the fully charged condition, 12 hours of continuous operation is possible.) |
| Protection | IP64 |
| Size | 210 × 120 × 65 mm |
| Weight | Approx. 1kg |
| SD memory card | It can be saved almost a year date by attached date standards (512MB) |
| Serial communication | Transmission data (data stored in a SD memory card such as instantaneous value, total value, etc) USB port is used Transmission distance: 3 m max. |
| Functions | Damping time constant variable within 0 to 100 sec Instantaneous value display (10 digits) Various flow rate unit settable Total value display (10 digits) Various flow rate unit settable Consumed heat quantity computation Self diagnosis (diagnoses battery voltage drop and received waveform from the sensor) Flash memory (measurement parameter for pipe, fluid, sensor, etc) A number of registered sites: 32 Zero point adjustment (Set zero/Clear available) Bi-directional flow measurement Low flow cut (0 to 5m/s) |
| Options | With printer: Display hard copy, periodic printing and logged data printing Flow velocity profile (Pulse Doppler method): Displays flow velocity profile of instantaneous value and average value |
Features of the portable ultrasonic flow meters
Wide range of pipe sizes (from DN 13 to 6000 mm)
