Parts And Accessories

FC210 Flow Switch

Feature

  • Sensors and controllers: flow/pressure/temperature/level/position
  • Online installation, mechanical flow switch, used for liquid or gas media.
  • Rugged plastic, aluminum or stainless steel housing available.
  • Minimal pressure loss, good repeatability, anti-fouling ability, complete isolation of mechanical part and electronic part, suitable for small flow and economical type.
  • With switch setting scale, users do not need to set it on site.
  • LED display indicates switch status, and dual switch outputs are available.
  • Application: gas-liquid dual-purpose, industrial automation/machinery equipment/air compression industry/refrigeration and air conditioning.

Dimensional Drawing

Technica Parameters

Setting range Please see the parameter table for details
Accuracy Total range ±20%
Hysteresis Depending on switching point, minimum 0.3 L/min
Switch setting scale (installation position) The medium is water, the temperature is 20°C, and the calibration is carried out in a horizontal installation state (changes in medium and temperature will have a slight impact on the switch value)
LED display DC power supply LED displays switch status, AC has no LED display
Wiring method M12 connector
Output Reed switch, capacity 24VDC / 250VAC, 100mA
Pressure resistance 10 bar (plastic) / 50 bar (aluminum) / 100 bar (stainless steel)
Average pressure loss 0.3 bar (at 25 L/min)
Medium temperature Max 100°C
Protection level IP65
FC210 / S material Housing - POM plastic / Piston - POM plastic / Seal - NBR
FC210 / L material Housing - Anodized Aluminum / Piston - POM Plastic / Sealing - NBR
FC210/X Material Housing - Stainless Steel / Piston - POM Plastic / Sealing - NBR

Type

Model Pressure (bar) Maximum traffic
L/min (water)		 Adjustable range
L/min (water)		 G
(mm)		 L
(mm)		 H
(mm)		 B
(mm)		 X
(mm)		 Weight (KG)
FC210-
020...L(S)008		 50 40 0.6(0.3)...8(7) G 3/4 109 54 34 15 0.23 (0.65)
FC210-
025...L(S)008		 50 40 0.6(0.3)...8(7) G 1 109 56 40 15 0.32 (0.82)
FC210-
008...L(S)015		 50 40 1(0.5)...15(13) G 1/4 93 52 30 12 0.22 (0.53)
FC210-
010...L(S)015		 50 40 1(0.5)...15(13) G 3/8 93 52 30 12 0.20 (0.51)
FC210-
015...L(S)015		 50 40 1(0.5)...15(13) G 1/2 93 52 30 12 0.18 (0.48)
FC210-
020...L(S)015		 50 40 1(0.5)...15(13) G 3/4 109 54 34 15 0.23 (0.65)
FC210-
025...L(S)015		 50 40 1(0.5)...15(13) G 1 109 56 40 15 0.32 (0.82)
FC210-
015...L(S)025		 50 40 2(0.8)...25(25) G 1/2 93 52 30 12 0.18 (0.48)
FC210-
020...L(S)025		 50 40 2(0.8)...25(25) G 3/4 109 54 35 15 0.23 (0.65)
FC210-
025...L(S)025		 50 40 2(0.8)...25(25) G 1 109 56 40 15 0.32 (0.82)
FC210-
020...L(S)070		 50 40 27(21)...70(66) G 3/4 115 62 40 15 0.23 (0.65)
FC210-
025...L(S)070		 50 40 27(21)...70(66) G 1 115 62 40 15 0.32 (0.82)

Installation Note

Installation Notes!

  • Please check the flow switch carefully before installation. The packaging should be complete and the appearance should be free of damage and deformation. If you have any questions, please contact the customer service department of the head office in time.

  • When installing wiring, please pay attention to the following:
    1 To avoid electric shock and damage to the equipment, the power supply should be cut off when wiring or debugging.
    2. When wiring, it is absolutely prohibited to adjust screws other than the micro switch terminals and grounding screws.

    • Connecting Diagram

    The switch is a normally open contact
    It is forbidden to connect the white and black wires directly to the positive and negative poles of the power supply, otherwise it will cause the switch to short-circuit.

    Installation Example

  • The flow switch can be installed in horizontal pipes or vertical pipes with upward liquid flow, but cannot be installed in pipes with downward liquid flow. When installing in pipes with upward liquid flow, the effects of gravity should be taken into account.

  • The flow switch must be installed on a straight pipe with a linear stroke of at least 5 times the pipe diameter on both sides. At the same time, it should be noted that the direction of the liquid flow in the pipe must be consistent with the direction of the arrow on the switch housing, and its wiring terminals should be In an easily accessible location for wiring.

  • ( If it must be installed vertically, it will cause the switch point to shift! )

    • Online Inquiry