WEBER - 4121-13

FLOW DETECTOR; OPERATING METHOD: ELECTRONIC; OPERATING RANGE: 0.3-3 M/S; ELECTRICAL VOLTAGE: 18-30 VDC; CONNECTION TYPE: 1/2" BSP; FLOW INDICATOR CONTROLLER. SENSING PRINCIPLE BY ELECTRONIC HEAT MEASUREMENT, STAINLESS STEEL TUBE, REINFORCED PLASTIC HOUSING, MOUNTING BY COUPLING, INTERNAL THREAD DIAMETER 1/2" BSP. MAXIMUM WORKING PRESSURE 30 BAR, FLUID TEMPERATURE 20 TO 80°C. ALARM SIGNAL: NO, LEDS, CIRCULATION STATUS INDICATORS AND ALARM VALUE SETTING, ALARM SIGNAL REPEATABILITY TOLERANCE LESS THAN 2%, HYSTERESIS LESS THAN 10%, ALARM SIGNAL DELAY 2 TO 10 SECONDS, IP65 PROTECTION, CONTROL CURRENT 400 MA