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 CO2 : 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. |