FS Series Flow Switches

Applications

FS series flow switches are used to monitor and control flow rate of liquid and gas, which are widely installed in the refrigeration equipment, wastewater treatment equipment, paper making machines, food machines, pharmaceutical machinery, etc. The flow switches are available with plastic body and metal body. Yuanben offers various flow switches to meet different application needs.

  • FS-100 Flow Switch – Plastic Body FS-100 Flow Switch – Plastic Body
  • FS-100 Flow Switch – Plastic Body
    • Switching Voltage: 100Vac, 220Vac
    • Switching Current: 1.0 Amax
    • Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed)
    • Set Point Tolerance: 10％(max.)
    • Setting Accuracy: ±10％
    • Range of Flow Rate: 0.55~15L/min
    • Operation Temperature: -10~80℃
    • Operation Pressure: 0.8Mpa
    • Lead Wire: UL1015, AWG22 (300mm long)
    • Fatigue Limit: 100,000 times
    • IP Rating: IP55
    • Connection Size: 3/4" FNPT
    • Housing Material: PVC
  • FS-200 Flow Switch FS-200 Flow Switch
  • FS-200 Flow Switch
    • Switching Voltage: 100Vac, 220Vac
    • Switching Current: 1.0 Amax
    • Switch Power Rating: 70 V A
    • Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed)
    • Set Point Tolerance: 10％ (max.)
    • Setting Accuracy: ±10％
    • Range of Flow Rate: 0.95~15L/min
    • Operation Temperature: -20~120℃
    • Operation Pressure: 3.0Mpa
    • Lead Wire: UL1015, AWG22 (300mm long)
    • Fatigue Limit: 100,000 times
    • IP Rating: IP55
    • Connection Size: 3/4" FNPT
    • Housing Material: brass
  • FS-300 Flow Switch FS-300 Flow Switch
  • FS-300 Flow Switch
    • Switching Voltage: 100Vac, 220Vac
    • Switching Current: 1.0 Amax
    • Switch Power Rating: 70 V A
    • Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed)
    • Set Point Tolerance: 10％(max.)
    • Setting Accuracy: ±10％
    • Range of Flow Rate: 0.95~20L/min
    • Operation Temperature: -20~120℃
    • Operation Pressure: 3.0Mpa
    • Lead Wire: UL1015, AWG22 (300mm long)
    • Fatigue Limit: 100,000 times
    • IP Rating: IP5
    • Connection Size: 3/4" FNPT
    • Housing Material: SUS304 stainless steel
  • FS-400 Flow Switch
  • FS-400 Flow Switch
    • Switching Voltage: 100Vac, 220Vac
    • Switching Current: 1.0 Amax
    • Switch Power Rating: 70 V A
    • Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed)
    • Set Point Tolerance: 10％(max.)
    • Setting Accuracy: ±10％
    • Range of Flow Rate: 0.95~15L/min
    • Operation Temperature: -20~120℃
    • Operation Pressure: 3.0Mpa
    • Lead Wire: UL1015, AWG22 (300mm long)
    • Fatigue Limit: 100,000 times
    • IP Rating: IP55
    • Connection Size: 1/2" FNPT
    • Housing Material: SUS304 stainless steel
  • FS-500 Flow Switch FS-500 Flow Switch
  • FS-500 Flow Switch
    • Switching Voltage: 100Vac, 220Vac
    • Switching Current: 1.0 Amax
    • Switch Power Rating: 70 VA
    • Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed)
    • Set Point Tolerance: 10％(max.)
    • Setting Accuracy: ±10％
    • Range of Flow Rate: 0.95~10L/min
    • Operation Temperature: -20~120℃
    • Operation Pressure: 3.0Mpa
    • Lead Wire: UL1015, AWG22 (300mm long)
    • Fatigue Limit: 100,000 times
    • IP Rating: IP55
    • Connection Size: 1/2" FNPT
    • Housing Material: plastic (brass optional)
  • FS-600 Flow Switch FS-600 Flow Switch
  • FS-600 Flow Switch
    • Switching Voltage: 100Vac, 220Vac
    • Switching Current: 1.0 Amax
    • Switch Power Rating: 70 V A
    • Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed)
    • Set Point Tolerance: 10％(max.)
    • Setting Accuracy: ±10％
    • Range of Flow Rate: 0.15~2L/min
    • Operation Temperature: -20~120℃
    • Operation Pressure: 3.0Mpa
    • Lead Wire: UL1015, AWG22 (300mm long)
    • Fatigue Limit: 100,000 times
    • IP Rating: IP55
    • Connection Size: G 1/8"
    • Housing Material: SUS304 stainless steel
  • FS-1000 Flow Switch
    • Switching Voltage: 100Vac，220Vac
    • Switching Current: 1.0 Amax
    • Switch Power Rating: 70 V A
    • Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed)
    • Set Point Tolerance: 10％(max.)
    • Setting Accuracy: ±10％
    • Range of Flow Rate: 0.15~2L/min
    • Operation Temperature: -20~120℃
    • Operation Pressure: 3.0Mpa
    • Lead Wire: UL1015, AWG22 (300mm long)
    • Fatigue Limit: 100,000 times
    • IP Rating: IP55
    • Connection Size: G 1/8"
    • Housing Material: SUS304 stainless steel
  • FS-2000 Flow Switch
    • Switching Voltage: 100Vac, 220Vac
    • Switching Current: 1.0 Amax
    • Switch Power Rating: 70 V A
    • Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed)
    • Set Point Tolerance: 10％(max.)
    • Setting Accuracy: ±10％
    • Range of Flow Rate: 0.15~2L/min
    • Operation Temperature: -20~120℃
    • Operation Pressure: 3.0Mpa
    • Lead Wire: UL1015, AWG22 (300mm long)
    • Fatigue Limit: 100,000 times
    • IP Rating: IP55
    • Connection Size: G 1/8"
    • Housing Material: SUS304 stainless steel
YUANBEN designs, manufactures and supplies industrial sensors for a wide range of applications worldwide. Over the years, our portfolio range of magnetic sensors and expertise in offering custom sensing solutions has significantly expanded. As a specialist sensor manufacturer, we pride ourselves in our knowledge of sensing technology for developing custom solutions for your industrial applications. We strive for constant improvement in the field of sensor engineering, allowing our experienced team to provide our customers with high quality sensors.