565409 Festo Flow Sensors

Product Details

• Certification
  RCM compliance mark c UL us - Recognized (OL)
• ATEX category gas
  II 3G
• Certificate issuing authority
  UL E322346
• Flow direction
  Unidirectional P1 -> P2
• Operating pressure
  0 bar ... 10 bar
• Type of ignition protection for gas
  Ex nA IIC T5 X Gc
• Note on materials
  RoHS-compliant
• Ambient temperature
  0 °C ... 50 °C
• Repetition accuracy margin in ± %FS
  0.8 %FS
• Analog output
  4 - 20 mA
• End value output characteristic curve
  20 mA
• Type of mounting
  Optionally: With wall/surface bracket
• Display type
  Illuminated LCD blue
• Corrosion resistance class (CRC)
  2 - Moderate corrosion stress
• CE marking (see declaration of conformity)
  As per EU EMC directive As per EU RoHS directive
• Type of (ignition) protection for dust
  Ex tc IIIB T80°C X Dc IP54
• Measuring principle
  Thermal
• Temperature of medium
  0 °C ... 50 °C
• Zero point repetition accuracy in ± %FS
  0.2 %FS
• Flow characteristic curve, start value
  0 l/min
Max. load resistance of current output
500 Ohm
Pneumatic connection
QS-12
Displayable unit(s)
l scfm
Type code
SFAB
ATEX category for dust
II 3D
Flow measuring range start value
10 l/min
Nominal temperature
23 °C
Switching output
2 x PNP or 2 x NPN switchable
Max. output current
≤ 100 mA
Flow characteristic curve, end value
1000 l/min
Short-circuit protection
yes
Mounting position
Any
Product weight
600 g
KC characters
KC EMC
Explosion prevention and protection
Zone 2 (ATEX) Zone 22 (ATEX)
Explosive ambient temperature
0°C <= Ta <= +50°C
Measured variable
Flow rate Consumption
Flow measuring range end value
1000 l/min
Accuracy of flow rate
± (3% o.m.v. + 0.3% FS)
Switching function
Window comparator Threshold value comparator
Reverse polarity protection
for all electrical connections
DC operating voltage range
15 V ... 30 V
Pin allocation in accordance with standards
EN 60947-5-2
Pressure drop
< 100 mbar
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4] Nitrogen
Switching element function
N/C contact N/O contact
Output characteristic curve initial value
4 mA
Electrical connection
5-pin Plug, straight
Housing material
PA-reinforced
Degree of protection
IP65

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