Functional principle
1.8
Retailer
2
Functional principle
The dew-point indicator shows exhaust
is characterised by an increased humidity
possibly likewise presence of CO cont
gas build-up can be highly dangerous
To provide a sure detection, the meas
1. measurement of the surface resista
2. measurement of the temperature
When a pre-determined resistance of the sensor plate is undercut, an optical and an
acoustic signal is emitted.
The increased temperature of the out
reacting temperature sensor, which is
of the sensor plate.
For to adapt to the different ambient c
four different steps. To attain a high
cally after ten minutes.
Wöhler Messgeräte Kehrgeräte GmbH
Schüt
zenstr. 41
D-33181 Bad Wünnenberg
Tel.: +4
9 2953 73-100
F
ax: +49 2953 73-250
E-Mail: mgkg@woehler.com
Service-H
otline:
+49 2953 73-211
gas build-up. Exhaust gas that has been built up
and temperat
ent has a strong toxic effect, which is why exhau
.
urement is effected via two independent sensor
nce of the sensor plate
flowing exhaust gas is recognized by the fast-
located in a protective position in a hole a
onditions, the operator can adjust the sensitivity in
battery life, the instrument switches off automati
ure relative to the ambient air. A
st
s:
t the end
-
18