Product Description

SO-300 portable flowmeter
The SO-300 portable flow meter (referred to as the portable flow meter) is specifically developed for measuring open channel flow velocity and flow in the field by hydrological stations, factories and mines, environmental monitoring stations, agricultural drainage and irrigation, hydrogeological surveys and other departments. The instrument has a simple structure, is lightweight and convenient, consumes less power, has complete functions, high degree of automation, and is stable and reliable. It meets the national standard for open channel flow measurement and is equipped with an 80 degree high-temperature propeller. It is currently a new type of portable flow velocity measurement instrument in China. The SO-300 intelligent flow velocity meter is equipped with a new OA type fiber optic flow velocity rotary plasma sensor, which was successfully developed at the end of 2004 using advanced technology. The rotary plasma helix angle, pitch, manufacturing process, and materials have been redesigned, and the rotary plasma diameters are Φ 15mm and Φ 12mm respectively (the rotary plasma reflective surface adopts advanced electroplating technology, wear resistance, and strong signal). The starting flow velocity is low, and the indicators such as starting flow velocity, speed measurement range, linearity, concentricity, calibration coefficient, and mean square deviation have been greatly improved and enhanced compared to previous sensors.
Product features:
1. Low power consumption, powered by DC5V, ≤ 15mA, convenient for AC and DC power supply. When measuring the original body, it can be powered by dry batteries for easy portability;
2. So the length of the sensor signal line can be within 100m, without the need to adjust the power supply voltage of the transmitting component, simplifying the operation;
3. The lifespan of the launch components is long, reaching over 10000 hours;
4. The emitted light beam has strong penetration and can be applied to liquids with certain turbidity;
5. The sensor adopts fiber optic light guidance, which not only provides non-contact detection, but also has advantages such as waterproof, temperature resistant, explosion-proof, strong magnetic field resistant, and electrical interference resistant
6. The sensor head is miniature and can be applied to narrow measurement environments
7. Measuring flow velocity in liquid, unaffected by liquid temperature and mass
Technical Description
1. Sampling time can be set arbitrarily from 1 to 99 seconds;
2. Speed measurement range: 0.01-4.00 m/s (up to 5.00m/s) Flow measurement error: ≤ 1.5%
3. Display screen: 4 × 16 bit LCD display
4. Measurement method: measuring rod positioning measuring depth 0.45
5. Sampling capacity 9999 (with ultra-high brightness automatic calculation and direct LCD real-time display);
6. Using the MF-89 programmable advanced function calculator to read out the result value
7. Low sensor power consumption (DC5V, ≤ 50mA)
8. The whole machine adopts a block structure for easy maintenance and replacement.
9. The maximum speed can be measured at 3KCR P. Equipped with a 40cm sensor above S.