MFCB

Valve type : Proportional solenoid valve normally closed when power off (N.C.), 65K Full color TFT-LCD display, 4 Directions display for easy setup and viewing.
  • 65K Full color TFT-LCD display.
  • 4 Directions display for easy setup and viewing.
  • Response time < 0.3 S.
  • Switchable analog input/output and switch output.
  • RS485 Modbus RTU.
  • Applicable industries: Semiconductor, Laser Welding, IoT.
Valve type Proportional solenoid valve normally closed when power off (N.C.)
Fluid Non-corrosive / Non-flammable gas: Dry air, N2, CO2, Ar
Flow rate Air, N2, Ar : 200 L/min
CO: 100 L/min
Display 1.3" 65K Full color TFT-LCD display
Display - Flow control Display range: 0 ~ 100 % F.S.
Minimum Setting scale: LPM: 1 L/min, CFM: 1 ft3/min (※1)
Display - Pressure Display range: -101 ~ 1000 kPa
Minimum Setting scale: kPa: 1, MPa: 0.001, kgf/cm2: 0.01, bar: 0.01, psi: 0.1
Display - Temperature Display range: 0 ~ 50°C / 32 ~ 122 °F (Non-freezing)
Minimum Setting scale: 0.1°C, 0.1°F
Display - Humidity Display range: 10~90% RH
Minimum setting scale: 0.1% RH
Accuracy - Flow control (※2) Control accuracy: ±3% F.S.
Repeatability: ±1% F.S.
Temp. characteristic: ±5% F.S. (3)
Pressure characteristic: ±2% F.S. (4)
Accuracy - Pressure Indicator accuracy: ±2% F.S.
Repeatability: ±0.1% F.S.
Accuracy - Temperature Indicator accuracy: ±0.2 °C
Accuracy - Humidity Repeatability: ±0.25% RH
Accuracy - Analog input and output ±1% F.S.
Switch output NPN open collector output: Max. load current : 200 mA, Max. supply voltage : 24 V DC, Voltage drop : ≤ 1.5 V
PNP open collector output: Max. load current : 200 mA, Max. supply voltage : 24 V DC, Voltage drop : ≤ 1.5 V
Switch output - Output mode Flow control: Tolerance mode, error mode
Switch output - Response time Flow control: 0.3 s ( typ.) to the setting ± 2 % F.S.
Analog input and output (※5) DC 1 ~ 5 V, 0 ~ 10 V, 4 ~ 20 mA
Communication interface RS485 Modbus RTU
Power Power supply voltage: DC 24 V
Current consumption: ≤ 300 mA
Environment Working pressure range: 300 ~ 500 kPa
Standard differential pressure: 300 kPa (Inlet pressure : 300 kPa, Outlet pressure: 0 kPa)
Withstand pressure: 1000 kPa
Enclosure: IP40
Working fluid temp: 0 ~ 50 °C (No condensation or freezing)
Ambient temp. range: Operation: 0 ~ 50 °C ; Storage: -10 ~ 60 °C (No condensation or freezing)
Ambient humidity range: Operation / Storage: 35 ~ 85 % R.H. (No condensation)
Accessories 2M cable
Weight 685 g
Remark ※1. When the display unit is CFM or ft3, the actual flow is the display value×10-2.
※2. Based on dry compressed air and measured by our standard flow meter as a reference for other gas.
※3. Benchmark : 25 °C ( Temperature range: 0 ~ 50 °C)
※4. Benchmark : Inlet pressure : 300 kPa, Outlet pressure : 1 atmospheric pressure, 25 °C
※5. Switchable, please follow the manual for setup.
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