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7.
- If the measuring values are unrealistic, the first thing to check is the angle of inflow.
- Also check the sensor element for soiling. If dust has collected on the element, blow it off
carefully with oil-free compressed air. If there is anything else on the sensor, clean it
carefully using isopropyl alcohol and allow it to dry. Do not touch the velocity sensor with
your fingers!
- If there is no output and indication, check the power supply.
8.
- Stainless steel mounting plate
- USB interface cable
9.
Measurands
Air velocity
Measuring range
1)
Accuracy
in air at 25 °C (77 °F) and 1 013 hPa (14.7 psi)
0.06...2 m/s
0.15...10 m/s
0.20...40 m/s
Uncertainty of factory calibration
Dependency
of inflow angle (α):
of inflow direction:
Response time t
, typ.
90
Temperature
Measuring range
2)
Accuracy, typ.
in air at 25 °C (77 °F)
Response time t
, typ.
90
Temperature dependency electronics, typ.
Temperature dependency probe, typ.
Outputs
Analogue
General
Power supply class III
Current consumption, typ.
With display
Electrical connection
Protection rating enclosure
Material
Enclosure
Sensing probe
Sensing head
Temperature working range
Enclosure with display:
Humidity working range
Pressure range
Electromagnetic compatibility
Storage conditions
Configuration and adjustment
1) The accuracy statement includes non-linearity, hysteresis and repeatability.
2) T accuracy: at air flows ≥ 0.45 m/s (886 ft/min)
3) USA & Canada: class 2 supply required
Hardware
Self-Help / Maintenance
Spare Parts / Accessories
Technical Data
0...2 m/s (0...400 ft/min)
0...10 m/s (0...2 000 ft/min)
0...40 m/s (0...8 000 ft/min)
:
± 0.03 m/s
(12...400 ft/min)
:
± (0.10 m/s
(30...2000 ft/min)
± (0.20 m/s
(40...8000 ft/min):
± 1 % of mv, min. 0.015 m/s
< 3 % for α < 20°
< 3 %
< 1.5...40 s
-40...120 °C
±0.5 °C
10 s
± 0.005 % of mv / K deviating from 25 °C
± 0.1 % of mv / K deviating from 25 °C
0 - 10 V
0 - 20 mA / 4 - 20 mA (3-wire)
3)
24 V DC ±20 %
< 100 mA
< 160 mA
Screw terminals max. 1.5 mm
IP65 / NEMA 4
Metal (AlSi
Stainless steel 1.4404
PBT
Probe cable:
-40...105 °C
Enclosure:
-40...60 °C
-30...60 °C
0...95 %RH non-condensing
T2, T3:
Atmospheric pressure, 700...1 300 hPa (10.2...18.9 psi)
T26:
Pressure tight up to 10 bar (145 psi)
EN 61326-1 EN 61326-2-3
FCC Part15 Class B ICES-003 Class B
-20...70 °C
0...95 % RH, non-condensing
Configuration software and USB interface cable
included in the scope of supply
HA010207
HA010310
(6 ft/min)
+ 1 % of mv)
(20 ft/min)
+ 1 % of mv)
(40 ft/min)
(3 ft/min)
(Factory setting: 1.5 s, configurable via EE-PCS Configuration Software)
(-40...248 °F)
(±0.9 °F)
2
(AWG 16)
Cu)
3
(-40...221 °F)
(-40...140 °F)
(-22...140°F)
Industrial Enviroment
(-40...158 °F)
13
mv = measured value
(77 °F)
mv = measured value (v or T)
(77 °F)
mv = measured value (v or T)
-1 mA < I
< 1 mA
L
Load resistance ≤ 350 Ω
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