Thiết bị dụng cụ đo lưu tốc dòng chảy Model: MJP Student Stream Flowmeter Nhà cung cấp: Forestry – Mỹ

Thiết bị dụng cụ đo lưu tốc dòng chảy

Model: MJP Student Stream Flowmeter

Nhà cung cấp: Forestry – Mỹ

 

Tham khảo tại: http://www.forestry-suppliers.com/product_pages/Products.asp?mi=71071&itemnum=94305

1.      Tính năng kỹ thuật:

-          MJP Student Stream Flowmeter

-          Revolutions of impeller are sensed electronically and transmitted to a hand-held counter unit that features start, stop, and clear functions.

-          Revolutions per unit of time can be translated into stream velocity using a conversion chart.

-          May be used in brackish water or salt water.

-          Fitted with a re-settable LCD counter, this flowmeter eliminates the need for tiresome calculations.

-          Comes complete with PVC pole mounted with an impeller which collapses into four sections for easy storage and carrying, three stream bed elevation rods, protective carrying pouch for counter, weather-proof storage case, instruction manual, and comparison charts.\

2.      Thông số kỹ thuật:

-          Materials: PVC impeller poles, stainless steel impeller shaft, plastic impeller.

-          Dimensions:

§  Overall pole length: 3.3’.

§  Four individual sections: 9.8” each.

§  Cable: 3.3’.

§  Elevation rods: 9.8”, 4.9”, and 2.5”.

-          Data Readout: LCD counter; 800 counts per minute; re-setting.

-          Sensor Type: Magnetic.

-          Range: Approximately 0.05m/sec to 8.0m/sec.

-          Accuracy: ±7%.

-          Power: 2 AAA batteries (included).

2.      Cung cấp bao gồm:

-          Bộ dụng cụ đo dòng nước Flowing Water; MJP Student Stream Flowmeter

-          Tài liệu hướng dẫn sử dụng