Technical data

APPLICATION
· For the inspection of burner applian-
ces for flue-gas spillage in the scope
of flue-gas path inspections
ADVANTAGES
· Small sensor plate for
inaccessible locations
· Reliable result through 3 indicators:
visual, audible and temperature rise
DEW POINT INDICATION | WÖHLER TI 410
Wöhler TI 410 Dew Point Indication
PRINCIPLE OF OPERATION
The Wöhler TI 410 dew point indicator indicates flue gas backflow. Increased moisture and temperature in comparison with the
surrounding air are distinguishing features of flue gas backflow. Any CO content present is highly toxic, which is why flue gas
backflow can prove life threatening. To guarantee reliable detection the analysis is performed by two independent sensors:
sç Sensor 1 measures the surface resistance of sensor plate
sç Sensor 2 measures the temperature.
Optical and acoustic signals are emitted if the measured resistance of the sensor plate falls below a specified value. Located in a
bore at the end of the sensor plate, the rapid reacting temperature sensor detects the increased temperature of the outflowing flue
gas. The operator is able to set the analyzer to four different levels of sensitivity to adapt to different ambient conditions. To save
the battery the analyzer switches off automatically after four minutes.
TECHNICAL DATA
Temperature
Resolution ............................ 0.1 °C
Accuracy .............................. 0.1 °C
Size
Housing ...............................12 x 6 x 2.5 cm
Flexarm................................30 cm
Sensor plate ......................... 1 x 3 cm
Weight ................................ 200 g
Supply ................................ 9 V block battery
Wöhler TI 410 Dew Point Indicator
Scope of delivery:
Wöhler TI 41 Dew Point Indicator
with 440 mm flex arm
Accessories Part no.
Smoke Pen
with 6 smoke refills, each fill for 240 cycles of about 30 sec.
6789 I
Fog spray gun
incl. fluid and 6 batteries
Scope of delivery:
Nebelpistole inkl. Fluid und 6 Batterien
8451 I
Fog spray gun - Full set
At the push of a button it generates a non aggressive oil dust for local leak detection.
Includes: fog spray gun, fluid, machine attachment, small replacement attachment, screw-driver, 7
batteries, manual, all in a heavy-duty carrying case.
8450 I
E-MAIL: [e-mail] INTERNET: WWW.WOHLER-INTERNATIONAL.COM
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VISUAL INSPECTION
MEASURING INSTRUMENTS
LEAKAGE AND PRESSURE
SWEEP INSTRUMENTS
MEASURING INSTRUMENTS
IAQ/BUILDING
MEASURING INSTRUMENTS
FLUE GAS ANALYSIS