Digital flow switch, series PF2A, for air and nitrogen, three output types: Switch, accumulated pulse and analogue outputs, switching from real-time flow rate to accumulated flow is possible, measuring range 1 to 10 l/min, media temperature 0 to 50 °C, operating temperature range 0 to 50 °C, repetition accuracy max. ±3% of the measuring range, temperature characteristic max. 5% of the measuring range. (0 to 50 °C, based on 25 °C), current consumption (no load) max. 170 mA, measuring principle thermistor (heating element), operating display 3-digit, 7-segment LED (illuminates at output signal ON OUT1: GreenOUT2: Red), operating pressure range –50 kPa... 0.5 MPa, switch output PNP open collectorinternal voltage drop max. 1.5 V (at 80 mA working current)2 outputs, supply voltage 12 to 24 VDC, protection class IP 65, connection size G 1/4
for air and nitrogenThree types of output: Switch, accumulated pulse and analog outputsSwitching of current flow to accumulated flow is possible
