Swoffer propeller current meter
WebThe OTT C2 small current meter for discharge measurements for shallow waters in small rivers, channels, laboratories and river models. Proven a thousand times to measure reliably flow velocities from 0.025 up to 5 m/s. Available for rod measurements on 9 mm or 20 mm rod. Product Highlights: OTT C2 - the original for wading rod measurements in ... WebOct 7, 2012 · Secara umum current meter yang biasa dipergunakan memiliki dua tipe : dengan “verctical axis meter” dan “axis meter horizontal”. Dalam kedua perbedaan …
Swoffer propeller current meter
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WebNeobits.com: Buy Swoffer Instruments - 3000-C1518-M3 - Swoffer Open Stream Current Velocity Meter, Model 3000-C1518 http://a-a.co.kr/pdf/SWOFFER%203000.pdf
WebUses the efficient, propeller-driven Photo-Fiber-Optic sensor pioneered by Swoffer in the 1970’s Precision quartz crystal. Read stream velocity directly from 0.1 to 25 feet (.03 to … Webcurrent-meter. A current-meter consists of a small propeller mounted on a pole that is connected to a device which measures the frequency of the propeller rotation. This information can be converted into a stream velocity using the provided look-up tables, which were established during calibration experiments.
WebSWOFFER 2100 Stream Current Velocity Meters from Maju Mapan Mandiri are sold on Indomonster to distributors inside and outside of Indonesia. Welcome to . Maju Mapan Mandiri . ... DAVID WHITE 48-3150 Automatic Laser Meter; Binoculars. BUSHNELL 786081 20-60X80 Monocular Legend; WebEach meter includes a meter indicator, shoulder strap and snap ring, and PVC shipping/ storage tube for the sensor. 2100 Series includes a 9V battery, and the 3000 series …
WebSwoffer Open Stream Current Velocity Meter, Model 3000-LX Wand extends from 4-1/2’ to 19-1/2’. Propeller is on 8” boom which swivels 120° for reaching up into lateral conduits. A 3’ adjustable table depth probe is supplied. Shipped in two pieces; one weighs 2 lbs., the other 7 lbs. Includes the 3000 series indicator.
WebSwoffer Instruments, Inc has been manufacturing water velocity related instruments since 1959. Beginning then with the first electronically operated sailboat speedometer and … multiple field search in php mysqlWebJan 1, 1988 · The PTF has a wide measureable range from 0.025 to 10 m/s (Staubli 1988; Chen et al. 2008). The type of PTF used in this study is model 2100-1518 of the Swoffer … multiple field parameters power biWebVelocity sampling interval is selectable from 1 to 999 seconds.Calibration ratings for 10 different sensor options are stored. Powered by four AA size batteries. Designed to function with Price type AA and Pygmy meters with or without optic sensors. Can be easily field-calibrated to operate with any contact closure type sensor. multiple fields as primary keyWebSwoffer Model 3000 Current Velocity Meter-Flowmeter. A high accuracy, calibrated flow meter with data logger. Records depths, widths, velocities, flow angles, and time/date … multiple fieldsets in a formWebA 2-inch (50 mm) propeller drives a rotor containing two fiber-optics bundles. The rotation of these fiber-optics bundles gates infrared light from the photo-diode to the ... Swoffer … how to merge develop to masterWebSwoffer Open Stream Current Velocity Meter, Model 3000-STDX Designed for taking flow measurements where it requires a long reach from the user such as in sewers, ... multiple file extension not allowedWebWhen the velocity is measured by the current-meter at 0.5 D then to get mean velocity of the section the observed velocity should be multiplied with a coefficient 0.96. Alternatively, to obtain mean velocity of flow at a particular section, velocities may be observed at 0.2 and 0.8 of depth from water surface. how to merge delta skymiles account