Results of qualification tests on water-level sensing instruments, 1984-85

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U.S. Dept. of the Interior, Geological Survey, For sale by Open-File Services Section , NSTL, Miss, Denver, Colo
Groundwater -- Measurement, Depth gage, Liquid level indic
Statementby Donald H. Rapp, Bill L. McDonald, and Rose M. Hughes
SeriesOpen-file report -- 85-489, U.S. Geological Survey open-file report -- 85-489
ContributionsMcDonald, Bill L., 1920-, Hughes, Rose M, Geological Survey (U.S.), National Space Technology Laboratories (U.S.)
The Physical Object
FormatMicroform
Pagination1 v.
ID Numbers
Open LibraryOL13611154M

Results of qualification tests on water-level sensing instruments, USGS Open-File Report [D. Rapp, B. McDonald, R. Hughes] on *FREE* shipping on qualifying offers.

The United States Geological Survey (USGS) is a scientific organization created inand is part of the U.S. : B. McDonald. Get this from a library. Results of qualification tests on water-level sensing instruments, [Donald H Rapp; Bill L McDonald; Rose M Hughes; Geological Survey (U.S.); National Space Technology Laboratories (U.S.)].

Results of Qualification Tests on Water-Level Sensing Instruments, Usgs Open-File Report by D. Rapp, B. Mcdonald, R. Hughes Paperback, 24 Pages, Published ISBN / ISBN / The United States Geological Survey (USGS) is a scientific organization.

Details Results of qualification tests on water-level sensing instruments, 1984-85 FB2

RESULTS OF QUALIFICATION TESTS ON WATER-LEVEL SENSING INSTRUMENTS ABSTRACT This report has been prepared to communicate to the users of hydro- logical Instrumentation and the U.S. Geological Survey procurement per­ sonnel a 11st of Instruments that have met or exceeded the Survey's minimum performance requirements.

The Hydrologic Cited by: 4. Get this from a library. Results of qualification tests on water-level sensing instruments. [Donald H Rapp; Bill L McDonald; Rose M Hughes; Geological Survey (U.S.)].

Results of qualification tests on water-level sensing instruments Open-File Report By: D.H. Rapp, B.L. McDonald, and R.M. Hughes. Get this from a library. Results of qualification tests on water-level sensing instruments, [Randolph R Holland; Donald H Rapp; Geological Survey (U.S.)].

RESULTS OF QUALIFICATION TESTS ON WATER-LEVEL SENSING INSTRUMENTS, By Randolph R. Holland and Donald H. Rapp ABSTRACT The U.S. Geological Survey's Hydrologic Instrumentation Facility at the Stennis Space Center, Mississippi, conducts qualification tests on water-level sensing instruments.

Instrument systems, which meet or. “Water Level Sensor and Datalogger Testing and Demonstration” (ITRC Report No. R ), which describes the testing processes in detail and presents detailed results for the first 17 sensors tested. Section A of Book 8 is on instruments for measurement of water level.

The unit of publication, the chapter, is limited to a narrow field of water level during pumping tests. Measure- 1. Several electromechanical water-sensing 1984-85 book and pressure-sensing transducers.

Results of Qualification Tests on Water-Level Sensing Instruments, Usgs Open-File Report by D. Rapp, B. Mcdonald, R. Hughes Paperback, 24 Pages, Published by Bibliogov ISBNISBN: Results of qualification tests on water-level sensing instruments,Open-File Report Ground-water levels in Wyoming, through, Open-File Report Surface water monitoring – our telemetry and water quality sensors allow for the testing of surface water such as lakes and rivers to ensure that the necessary levels are being met.

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Description Results of qualification tests on water-level sensing instruments, 1984-85 PDF

Designation Title; D - 91() Standard Test Method for Open Channel Flow Measurement of Water with the Parshall Flume: D - 95() Standard Test Method for Open-Channel Flow Measurement of Water by Velocity-Area Method. To automatically measure and dynamically track the water level in the river model, water level meter was designed.

An optical scale with 1um resolution was used as a position detection sensor; the optical scale output signals were processed and then were counted by the reversible counter T2 of the AT89S52 microcontroller.

(USBR) to test water level sensors under a variety of hydraulic conditions. The goals for the original project were to determine the best way to monitor water level, and to develop a fast method for appraising sensors considered for irrigation district applications. This research addresses the need for water level sensors that are.

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Why test for ammonia. • Permit requirements • Ammonia is a nutrient. Releasing nutrients to a receiving stream may lead to eutrophication. eutrophication - a process by which pollution from such sources as sewage effluent or leachate from fertilized fields causes a lake, pond, or fen to become over rich in organic.

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It has numerous transistors acting as a switch and the switch gets activated when the sensors tell them to. The heart of the circuit is the transistors BC There are total7 transistors in the circuit and each one will be sensing the level of water present in the overhead water is one extra power LED without a transistor and that is because this Red LED will be telling us two.

What is the best way to test water quality for your purpose. This article discusses and compares commonly used scientific water quality testing kits that can be used to quantify the quality of various water parameters.

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