Senseca ECO 141 handleiding

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Handleiding

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ECO 141 - High precision reference thermometer
Measurement Basics
B-H86.0.07.DK2-4.1 Page 12 of 20
5 Measurement Basics
5.1 Possible measuring errors
5.1.1 Immersion depth
Gas:
Immerse as far as possible into the gas to be measured so that the measuring
sensor is subjected to a heavy flow.
5.1.2 Surface effects and poor heat transfer
Special measuring sensors are required for this purpose.
Surface characteristics, de-sign of the measuring sensor, heat transfer and environmental
temperature influence the measurement result.
Note
Thermally conductive paste between the measuring sensor and surface can also in-crease
measurement accuracy in some cases.
5.1.3 Cooling / evaporation
When measuring the air temperature, the probe should be dry, otherwise the temperature
measured will be too low.
5.1.4 Response time
An adequate wait time must be observed for the measuring process before reading the
measured value. The response time t
90
describes the time in which the displayed measured
value reached 90% of the end value.

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Productinformatie

MerkSenseca
ModelECO 141
CategorieNiet gecategoriseerd
TaalNederlands
Grootte1961 MB