▶ Very low measurement threshold: 0.01 m/s
▶ Because of the omni-directional sensitivity, this sensor
is very suitable in applications where the air flow is not
directional as in Heat stress and Thermal comfort
applications
▶ Because of the fast response time, this sensor is very
suitable for Turbolence Intensity (TU) measurements.
LSI LASTEM’s M-Log data logger can calculate
directly TU and % of people disatisfy by air draft as
described in ISO7730 standard
▶ Using air speed values, LSI LASTEM’s M-Log data
logger can calculate directly air flow (mass and
volume) and number of air changes
EXP125 model with Radio communication to data
logger or Sphensor Gateway
▶ Internal ISO17025 accreditated calibration laboratory
Hot wire anemometer for measuring mean air speed (va).
ESV107-307 measure the air speed only, using one sample every 100 ms and update output every one sec. The ESV307
model is similar to the ESV107 model, but its output is serial to be connected directly to the RS232-2 port of the E / M-Log
data loggers. EXP125 measures air speed every 1 sec and send, by radio, the average value of the last 1 min to the radio receiver.
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