_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)...

TEMPERATURE CORRECTION VALUES FOR ROD EXTENSOMETERS _FIGURE 1. ROD EXTENSOMETER_ _1. INTRODUCTION_ _The single rod extensometer employs a rod, anchored at one end of a drillhole, passing into a reference tube fixed in the drillhole collar (see...

_1. INTRODUCTION_ _The Magnetic Extensometer system is a geotechnical tool used to measure settlement and heave of soils and rock within foundations and embankments. The instrument consists of permanently polarised ferrous magnets, sealed into two t...