Manual

Output Table
Pulse frequency (Hz) in Horizontal Test= 7.5Q, Q is flow rate in L/min. (Results in +/- 3% range)
Output pulse high level
Signal voltage >4.5 V( input DC 5 V)
Output pulse low level
Signal voltage <0.5V( input DC 5V)
Precision
3% (Flow rate from 1L/min to 10L/min)
Output signal duty cycle
40%～60%