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