SBY332 – Ifm
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SBY34BF0BPKG/US Flow Sensor with Integrated Backflow “Ifm”
Precise detection of flow in pipes
Suitable for water, oils and glycol solutions
Reliable backflow prevention with very fast response time
Intuitive continuous adjustment of the switch point
Robust housing with very high pressure rating
Number of inputs and outputs
Number of digital outputs: 1
Process connection
Rp 3/4
Application
Media
Liquids; water; glycol solutions; coolants
Medium temperature [°C]
0…85
Pressure rating [bar]
40
Pressure rating [Mpa]
4
Electrical data
Operating voltage [V]
10…30 DC; (to SELV/PELV)
Current consumption [mA]
< 15
Protection class
III
Reverse polarity protection
yes
Inputs / outputs
Number of inputs and outputs
Number of digital outputs: 1
Outputs
Total number of outputs
1
Output signal
switching signal
Electrical design
PNP
Number of digital outputs
1
Output function
normally open
Max. voltage drop switching output DC [V]
2.5
Permanent current rating of switching output DC [mA]
100
Short-circuit protection
yes
Overload protection
yes
Measuring/setting range
Setting range [l/min]
1...15
Accuracy / deviations
Repeatability [% of the final value]
1
Hysteresis [l/min]
0,2...1
Measuring error [% of the final value]
± 5
Response times
Response time [s]
< 0.01
Operating conditions
Ambient temperature [°C]
0...60
Storage temperature [°C]
-15...80
Protection
IP 65; IP 67
Tests / approvals
EMC
DIN EN 61000-6-2
DIN EN 61000-6-3
Shock resistance
DIN EN 60068-2-27
20 g (11 ms)
Vibration resistance
DIN EN 60068-2-6
5 g (10...2000 Hz)
MTTF [years]
3318
Mechanical data
Weight [g]
559.6
Materials
brass chemically nickel-plated; PP; aluminium anodised; PA
Materials (wetted parts)
stainless steel (1.4310 / 301); stainless steel (1.4301 / 304); PBT; brass chemically nickel-plated; PP; PPS; Polyolefin; O-ring: FKM
Process connection
Rp 3/4
Switching cycles mechanical
10 million
Displays / operating elements
Display
switching status
4 x LED, yellow
Accessories
Items supplied
Allen key
Remarks
Remarks
Caution Do not turn the cap beyond the maximum value of the setting range.
All data refer to water (20 °C)