Ultrasonic flow sensor KLFMA series

massgasair

Maximum applied voltage: 28V, Maximum load current: 80mA, Internal voltage drop: less than 1V D-analog output: 4~20mA Load impedance: 50~600Ω Series KLFMA Type: KLFMA 0125, KLFMA 01100, KLFMA 01200, KLFMA 02500, KLFMA 021000, KLFMA 022000 Fluid: Medium - Dry air, N2, CO2, Ar; Dry air, N2 Flow: - Flow Range (L/min): Air,N2: 0.2~25, 1~100, 2~200, 5~500, 10~1000, 20~2000 - CO2: 0.2~12.5, 1~50, 2~100 - Setting Flow Range: Instantaneous Flow: 0.1 L/min, 1 L/min - Cumulative Flow: 1 L, 10 L - Accumulated Pulse Output (L/pulse): 0.1, 1, 10 Pressure: - Pressure Range: -0.1~0.75 MPa, 0~0.8 MPa - Max. Pressure: 1.0 MPa Electrical: - Supply Power: DC12~24V±10% - Current Consumption: 35mA or less, 55mA or less Accuracy: - Display Accuracy: ±3% F.S. ±1 digit - Analog Output Accuracy: ±3% F.S. - Repeat Accuracy: ±1% F.S. ±1 digit (±2% F.S. ±1 digit when digital filter 0.05s is selected) - Temperature: ±5% F.S. ±1 digit (0~50°C: 25℃ reference) Switch Output: - Output Form: NPN open collector - Output Mode: Hysteresis mode/upper and lower limit comparison mode/accumulated pulse output mode/Error output mode/switch output OFF mode - On/Off: NPN/PNP open collector - Max. Load Current: 100mA - Max. Supply: DC30V - Internal Voltage Drop: NPN: 1V or less (load current 80mA) - Response Time: 50ms or less - Short Circuit Protection: Yes Analog Output: - Output Form: Current output: 4~20mA - Impedance: Voltage Output: Output impedance: about 1kΩ - Current Output: Maximum load impedance: 600Ω when power supply voltage is 24V, 300Ω when power supply voltage is 12V - Response Time: 50ms±40% https://www.genndih.com/