LS25-3C2 type propeller flowmeterDetailed product description：

The LS25-3C2 rotary propeller flowmeter is a new modified instrument that adopts the principle of magneto electric conversion, non-contact measurement, multiple signal acquisition, high sensitivity, good waterproof and sand proof performance, compact instrument structure, and is a large-scale flowmeter. Used for measuring high, medium, and low flow velocities in general rivers, reservoirs, lakes, estuaries, hydropower stations, and spillways. Equipped with HR-2 flow velocity measuring instrument.

Main technical specifications of LS25-3C2 rotary propeller flowmeter
1. Hydraulic pitch of propeller: K=250mm
2. Speed measurement range: 0.04-10m/s
3. Critical speed: Vk ≤ 0.12m/s Starting speed of the instrument: V0 ≤ 0.035m/s
4. Mean square deviation: M ≤± 1.5%
5. Rotation speed between two signals: N=1/4 (4 signals per instrument rotation)
6. Working water depth: above 0.2m
7. Signal reception and processing: HR-2 flow velocity measuring instrument (adapted to linear relationships) can measure point flow velocity and point flow rate.
8. Power supply: DC6V (four No. 5 batteries)
9. Operating environment temperature: -10 ℃~45 ℃