Constant flow rate manually adjustable, proportional flow rate according to an external analogue signal (4÷20 mA), Power-ON led indicator and level control input. The two different modes are:
Constant (switch in C position)
The pump constantly doses the rate selected with the potentiometer.
Proportional (switch in P position)seko電磁隔膜計(jì)量泵,意大利seko機(jī)械隔膜計(jì)量泵
The pump doses proportionally to the analogue input signal (4÷20 mA).
Constant flow rate manually adjustable, proportional flow rate according to a digital input signal (from water meter), Power-ON led indicator and level control input. The two different modes are:
Constant (switch in C position)
The pump constantly doses the rate selected with the potentiometer.
Proportional (switch in P position) The pump doses proportionally to the digital input signal (Division mode 4 : 1). Maximum input frequency: 80Hz.