摘要 |
<p>The device for regulating the water level in apparatus for treating an insulated electrical conductor comprises two or more gates actuated by a control signal for filling and emptying the apparatus. A first control circuit has a broad range of adjustment, a second control circuit having a narrow range of adjustment. Each circuit comprises a first transmitter for producing a measuring signal, a second transmitter for transmitting a reference signal, and a comparator for producing a control signal and transmitting same to an inverter. The inverter supplies the control signal from the comparator of the first or of the second circuit to the gates.</p> |