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Knowledgebase : Water > Vibrating Wire Piezometer
     
_1. INTRODUCTION_ The below chart will enable you to convert from thermistor resistance to degrees centigrade. This chart is applicable to all vibrating wire instruments that are supplied with thermistors _2. CONVERSION CHART FOR RESISTANCE (OHMS)...
_1. INTRODUCTION_ _This guide details the steps taken in the design of Soil Instrument Piezometers to keep temperature effects to a minimum and the alternatives offered for environments in which there is rapid temperature change._ 2. Temperature ...
_FIGURE 1. SOIL INSTRUMENTS STANDARD VW PIEZOMETER_ _1. INTRODUCTION_ Upon receiving your Piezometers you should visually inspect your shipment to ensure that nothing has happened in transit. When leaving Soil Instruments our Piezometers are full...
The Vibrating Wire sweep range selection is determined by the frequency range of the type of instrument you are reading. This information is normally supplied in the instrument user manual or data sheet e.g. if the instrument has a specified frequency ra...
_VIBRATING WIRE UNITS OF MEASUREMENT_ _1. INTRODUCTION_ _This knowledgebase article outlines the units of measurement used by Soil Instruments. These include hertz, linear and period readings and what the units are actually showing _ _2. THE V...
A VIBRATING WIRE PIEZOMETER HAS STARTED TO GIVE INTERMITTENT AND VERY VARIABLE READINGS _1. INTRODUCTION_ _If a failure of any vibrating wire transducer or the electrical cable is suspected, the following steps can be followed. The transducers th...
_Setting the correct weight position on the Vibrating Wire Precision Water level sensor (V-Notch Weir monitor)._ _ The transducer weight should be set at a height so that the range of expected water level change remains within the length of the weight...
WHERE TO FIND A B C CALIBRATION FACTORS FOR POLYNOMIAL EQUATION, G FACTOR FOR LINEAR EQUATION ">_1. INTRODUCTION_ _There are various different equations available to achieve the required engineering units from a Vibrating Wire Piezometer. To complet...
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