...water level sensor RS232/485 4-20mA Output Signal low cost price ultrasonic liquid level meter gauge 1. Parameter General specifications Sensing range 100... 1000 mm Adjustment range Unusable area 0 ... 100 mm Standard target plate 100 mm x 100 mm Transducer frequency approx.220 kHz Response delay approx. 50 ms Indicators/operating means LED blue power-on LED yellow indication of the switching...
...water level sensor RS232/485 4-20mA Output Signal low cost price ultrasonic liquid level meter gauge 1. Parameter General specifications Sensing range 100... 1000 mm Adjustment range Unusable area 0 ... 100 mm Standard target plate 100 mm x 100 mm Transducer frequency approx.220 kHz Response delay approx. 50 ms Indicators/operating means LED blue power-on LED yellow indication of the switching... more