_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...
