Technical data

Wöhler FA 410 Fan Anemometer
NEW
ADVANTAGES
· Easy handling with automatic identifi-
cation of the cone
· Measurement report via IR-transfer
to the Wöhler TD 100 Thermal Fast
Printer
· Hold-Function
· Selectable units: m/s, fpm, m³/h,
CFM, °C, °F, cm², Inch²
· Wöhler Telescope Handle e.g. for
ceiling vents
· Parallel measurement of volume flow,
air velocity and air temperature
· Backlight LC display
APPLICATION
· Measurement of air speed, tempera-
ture and humidity at the air vents
· Detection of air leaks
· Integrated measurement of volume
flow
· Direct measurement of volume flow at
air vents in combination with the cone
AIR SPEED MEASUREMENT | WÖHLER FA 410
Wöhler FA 410 Fan anemometer
Scope of delivery:
Wöhler FA 410 Fan Anemometer
4 x AAA batteries
plastic carrying case
Wöhler FA 410 Fan Anemometer Set
with Wöhler FA 4xx measuring funnel set
Scope of delivery:
Wöhler FA 410 Fan Anemometer
4 x AAA batteries
plastic case
Wöhler FA 4xx measuring funnel set with rectangu-
lar and round measuring funnel
in a handy carrying bag; funnels can be clipped
onto the fan anemometer
rectangular funnel: 346 x 346 mm
round funnel: Ø 210 mm
TECHNICAL DATA
Range
Flow velocity.........................0,5 – 30 m/s
Volume flow .........................0 – 99.999 m³/h
Temperature .........................-20.0 °C – 60 °C
Resolution
Flow velocity ........................0.1 m/s
Volume flow .........................0.1 (0 – 9.999,9) or
1 (10,000 – 99,999) m³/h
Temperatur ..........................0.1 °C/°F
Accuracy
Flow velocity.........................± (1.5 % of reading + 0.3 m/s)
for under 20 m/s,
± (3 % of reading +0.3 m/s)
for above 20 m/s
Temperature .........................± 0.6 °C
Operating conditions
(to avoid condensation) ....0 – 50 °C, < 90 % RH
Storage conditions ............-10 – 50 °C, < 90 % RH
Power supply .....................4 micro batteries AAA
Dimensions ........................ 269 x 106 x 51 mm
Fan diameter......................10 cm
Weight (without funnel) ....270 g
FAX: +49 2953 73-96279HOTLINE: +49 2953 73-279
80
MEASURING INSTRUMENTS
IAQ/BUILDING