1. A method of monitoring the wear of a refractory lining of a blast furnace wherein the refractory lining has temperature probes embedded therein

is located near to the transmitter circuit, thereby forming a compact unit to be completely inserted into said matter so that it can be only subjected

circuitry for monitoring said first and second Hall effect transducer outputs and producing signals when the area of either of said metal members

workpiece by machining, and consequent jamming of the erosion electrode during an erosion operation end phase can be avoided to provide separating

1. A method of monitoring erosion of a system component in a plasma processing system, the method comprising: exposing a system component having a gas

1. Wireless temperature sensor for sensing the temperature of a matter that is at least partly of water, including food, comprising: a temperature

1. A catheter device, comprising a measuring device for measuring a force effect on the catheter device, the measuring device comprising a force

1. A system for monitoring a temperature of a first assembly in an apparatus, comprising: a sensor to measure a quantity of a first type of gaseous

the measured temperature values and corresponding sensor identifications by the monitoring device; comparing the received sensor identifications with

1. A method for determining the erosion rate caused by cavitation in components through which fluid flows, comprising the steps of: measuring the

1. A method for measuring the temperature of a vehicle tire, including the steps of: embedding at least one temperature sensor in a critical location

1. A temperature compensation method for a force sensor, the method performing temperature compensation on the force sensor by eliminating an effect

the flexfveis refratoric ceramic (15) of the modules (7) and fixation of the ceramic thin housings (16) with elastomer (17); The flexible refractory

sensor located within each elongated anode pin near its one exposed end extending into the refractory material means of the electric arc furnace and a

and high electrical resistivity; refractory support means for mounting said probe means within a passage through the refractory lining of said

1. A system for determining dental erosion by measuring the translucency of a tooth at the same location of the tooth at at least two points in time

sensor and said air channel, means for measuring temperature detected by said temperature sensor, and means for operatively connecting said

sensors uses a magnetoresistive effect or is a Hall effect sensor or a magnetoresistor or an extraordinary magnetoresistive sensor; and a float

1. A temperature measuring and monitoring system for leak detection on pipeline sections, comprising a number of communication units arranged on said