ipf electronic SL450824 User manual

MANUAL [SL450824]• Subject to alteration! Version: 29.03.2019
ipf electronic gmbh • Kalver Straße 25 - 27 • 58515 Lüdenscheid - Germany
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Tel [phone] • Fax [phone]
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SL450824
Imonitoring device for air and gases
Iintegrated electronics
ILED balancing indicator
Istainless steel coated measuring system
Irobust PA housing
Iscrew thread G ½
Ipressure resistance up to 30bar
IM12-connector
TECHNICAL DATA
operating voltage
24V DC ± 20%
current consumption
current consumption 80mA
switching output
relay output, no
detection range air / gases 0.5 to 30m/s
standby time
10 … 90s
reaction time
2 … 30s
degree of protection IP67 (DIN 40050)
ambient temperature
-20 … +70°C
temperature range of medium
-20 … +80°C
temperature gradient 20°C / min.
pressure resistance
30 bar
material sensor
V4A
material housing
PA
Connection Mounting
Mounting instructions:
When installing the sensor in the flow channel, make sure that the two measuring pins are completely immersed in
the flow. The maximum immersion depth is limited to half the channel diameter.
Flow sensor for air and gases
Pressure resistance up to 30 bar

MANUAL [SL450824]• Subject to alteration! Version: 16.07.2018
2 ipf electronic gmbh • Kalver Straße 25 - 27 • 58515 Lüdenscheid - Germany
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Tel [phone] • Fax [phone]
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Dimensional drawing
Status LEDs:
red set flow value falls below, relay dropped
yellow set flow value reached, relay energized
yellow and green set flow value exceeded, the number of lighting green
LEDs is a measure of the flow reserve
Adjustment
The adjustment of the switching point is done with the potentiometer in the front of the device. Remove the protec-
tive screw. Always carry out the adjustment only when the flow velocity and the medium temperature are stable. The
flow velocity to be monitored must be within the detection range of the flow switch.

MANUAL [SL450824]• Subject to alteration! Version: 29.03.2019
ipf electronic gmbh • Kalver Straße 25 - 27 • 58515 Lüdenscheid - Germany
│
Tel [phone] • Fax [phone]
│
3
[e-mail] • www.ipf-electronic.com
SAFETY WARNING:
Before initial operation, please make sure to follow all safety instructions that may be provided in the product infor-
mation!
Never use these devices in applications where the safety of a person depends on their functionality.