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Address
No.1 Shugang Road, Longtan Street, Qixia District, Nanjing City
Nanjing Shengrong Instrument Factory
No.1 Shugang Road, Longtan Street, Qixia District, Nanjing City
SL-50BManufacturer of flow meterIt is developed by departments such as water conservancy and hydrology stations, farmland irrigation, urban sewage treatment, open channels and canals, surface water, rivers, lakes, oceans, river tunnels and waterways, underground water in factory and mining areas, environmental protection testing stations, experimental research institutes, school water conservancy departments, field surveys, freshwater and seawater research institutes, geological survey institutes, water management bureaus, and water resources bureaus to measure the flow velocity and flow rate of open channel rivers, lakes, and mountainous rivers in the field.
The SL-50B flow velocity meter can be matched with a new type of flow velocity fiber optic sensor, which has been successfully developed using advanced technology. The spiral angle, pitch, manufacturing process, and materials of the propeller have been redesigned. The propeller diameter is Φ 15mm (wear-resistant, strong signal), and the starting flow velocity is ≤ 1cm/s. The indicators of starting flow velocity, speed measurement range, linearity, concentricity, calibration coefficient, and mean square error have been greatly improved and enhanced compared to previous sensors. Sampling standard: photoelectric rotor type, flow velocity measurement range: 1-500cm/s. Sampling time: 0-999 seconds, optional Sampling capacity 999999 (with ultra high brightness automatic calculation and direct LED real-time display); Using MF-89 programmable advanced function calculator to automatically read out the result value (If you need to customize automatic data storage and memory cards, please contact the manufacturer)
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 a 100 degree high-temperature propeller. It is currently a new type of portable flow velocity measurement instrument in China.
Manufacturer of flow meterInstrument technical parameters:
Rotating diameter of impeller: Φ 15mm
Pitch: 35mm
Speed measurement range: 0.010-5.500m/s
Minimum sampling depth: 2cm
Minimum resolution: 0.001
Starting flow rate ≤ 1cm/s
Flow capacity display: 0-99999.999m3/h
Flow measurement error: ≤ 1.0%
Switch: One key switch
Sampling standard: Blue light fiber rotor type
Measuring water depth: Waterproof type<10 meters
Medium temperature: -20- -100 ℃
Suspended sediment content in water: ≤ 40kg/m3
Display screen: 4 × 16 bit LED LCD display
Measurement method: Pole positioning measurement, automatic and manual switching
Instrument temperature range: -10 ℃ -50 ℃
Power supply: DC8.4V lithium-ion rechargeable battery
Sampling time: 0-99.9 seconds, optional
Standard measuring rod: 55cm
Measurement media: freshwater, seawater, sewage, clean oil, etc
Other: Customizable measurement of mine or mine bottom water flow
Note: The parameters below are customized and not available for this instrument.
Flow rate data: The data is automatically stored and can be continuously measured for one month or one year without manual operation
Storage method: SD memory card and card reader
Software: with collection software