Flow Sensor Ifm SI8503


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Flow Sensor Ifm si8503

Flow Sensor SI8503

Brand: Ifm
Product Code: KIT, SI5010 W/E40107

  • Consistent monitoring of fluids and gases within pipelines
  • Connection for process featuring included adapter
  • Simplified adjustment of switch points for rapid configuration
  • Durable enclosure designed for operation in demanding industrial conditions
  • LED bar graph for displaying switch point and flow status

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Product characteristics

Total count of inputs and outputs Count of digital outputs: 1
Connection for process screw connection 1/2" NPT with outdoor threading
Media Fluids; gases
Intermediate temperature value[°C] -25...80
Response duration[s] 1...2; (for a temperature value gradient: 1 K/min)
Weight[g] 290.299
Housing cylindrical
measurements[mm] Ø 50 / L = 113
Substance stainless steel (1.4301 / 304); PC; PBT-GF20; EPDM/X
Substances (contacted components) stainless steel (1.4404 / 316L); O-ring: FKM 80 Shore A
Connection for process screw connection 1/2" NPT with outdoor threading
Diameter of probe[mm] 8.2
Setup length IL[mm] 27.5

Software / programming

Modification of the switching threshold tactile switches
Surrounding temperature value[°C] -25...80
Safety feature IP 67
Adjustment range[cm/s] 3...300
Maximum sensitivity[cm/s] 3...100

Inputs / outputs

Total count of inputs and outputs Count of digital outputs: 1
Voltage for operation[V] 19...36 DC
Current draw[mA] < 60
Safety feature rating III
Reverse polarity safeguard yes
Activation delay time[s] 10
Overall count of outputs 1
Output response output signal
Electrical engineering design PNP
Count of digital outputs 1
Output feature typically open / closed; (customizable)
Max. voltage drop at switching output DC[V] 2.5
Continuous current rating of the switching output DC[mA] 250
Overcurrent protection yes
Method of overcurrent protection yes (momentary)
Overcurrent protection yes
Reproducibility[cm/s] 1...5
Comment on repeatability
for water 5...100 cm/s; 25 °C
default configuration
Temperature variation[cm/s x 1/K] 0.1; (for water 5...100 cm/s; 10...70 °C)
Max. temperature value change rate of medium[K/min] 300
Precision of switch points/span>[cm/s] ± 2...± 10; (for water 5...100 cm/s; 25 °C; default configuration)
Hysteresis[cm/s] 2...5; (for water 5...100 cm/s; 25 °C; default configuration)

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