The liquid level control apparatus UCU-1

the liquid level control apparatus UCU - 1 is designed to control the liquid level in the control nodes in the tanks, holding tanks, sumps, etc.

The principle of operation of the device based on the change of dielectric properties of the medium in the electrode zone by flooding (or draining). Contact of liquid with the electrodes causes a change in the response of the electric pulse signal to the electronic device module triggers the input switch and change status indicator.

• Controlled environment - conductive and non - conductive liquids;
• Four sensitivity range;
• Food: through a separate line - 9 - 30V, 6,1mA in power down mode loopback signaling - 70 mA;
• Yield - two pins 0.1A 220V;
• Galvanic isolation of input, output, power - not less than 1.5 kV;
• Signals - norm level accident;
• For visual monitoring of the liquid level device has a LED indicator;
• The device has the option of using jumpers to set the operating mode - "Flooding / Drainage";
• relay contacts may be used for external alarms;
• The presence of the step switch circuit device can be adapted to work with different fluids and electrical conductivity, depending on the properties of the fluid controlled set the desired range of the device;
• The electrode material: stainless steel, steel with a protective coating (on demand), aluminum (on demand), the electrodes are not connected with power supply circuits;
• The length of the central electrode UCU - 1 can be increased by elongating the electrode length L of 500 mm and couplings for connecting the electrodes;
• Determination of the levels in the tank is also possible when mounting UCU - 1 in the side walls of the vessel at the desired height.

If non - metallic container, it is necessary to purchase an additional electrode of the same length with a stopper for fixing, which is arranged parallel to the central electrode, and connected to a threaded electrode UCU - 1 plate.