Senseca PRO 915-2 handleiding
Handleiding
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PRO 915-2 – Differential manometer / Thermometer
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will use a standard default temperature for velocity calculation.
For best measurement accuracy, enter the barometric pressure value in the Velocity → Air
pressure menu. By default, the instrument considers 1013 hPa as barometric pressure.
Attention!
If the measurement area is large or turbulence is present, the air velocity may vary from one
point to another, or appear unstable. In these cases, for a more meaningful measurement it
is advisable to consider the average of the measured values, possibly measuring at multiple
points.
7.3 Flow rate measurement
If the Pitot tube is used to measure the air velocity in a duct, entering the value of the cross-
sectional area of the duct in the Velocity → Cross section menu, the instrument provides the
measurement of the airflow rate.
7.4 Temperature measurement
In the temperature probes, the sensor is located at the end of the probe.
Immersion or penetration measurement: immerse the probe stem for at least 60 mm; when
measuring in liquids, stir the liquid if possible.
Attention!
The measurement may be inaccurate if the probe stem is not sufficiently immersed, due to
heat loss from the metal stem.
Measurement in air/gases: immerse the stem as much as possible in the fluid to be measured.
The response time is shorter in the presence of flow; in the absence of flow, you can speed up
the measurement by moving the probe, if possible.
Attention!
The probe stem must be dry, otherwise a temperature lower than the actual temperature
will be detected.
Measurement of solid materials by contact: the measuring surface should be flat and smooth;
the probe should be perpendicular to the measuring plane. Probes with tip specially designed
for contact measurements must be used. The ambient temperature and heat dissipation of the
probe metal stem can affect the accuracy of the measurement.
Attention!
For a more accurate and faster contact measurement, interpose thermally conductive paste
between the measuring surface and the probe tip.
Measurement on non-metallic surfaces takes longer because of the poor thermal
conductivity.
Bekijk gratis de handleiding van Senseca PRO 915-2, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Senseca |
| Model | PRO 915-2 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 6427 MB |
