It has been created as an evolution of the VIS-G25 , which has been modified in order to improve the flow of the glue, that we need to control, considering also all the possible inconveniences.
The measuring chambers and the spherical element which read them have been increased , by means of a management software.
The washing system has been improved by an intensive cycle and by inserting a fourth pneumatic valve which adds atomised solvent in the circuit.
The functioning principle follows the VIS-G25, it calculates the speed of fall of a body in the liquid, keeping constant the viscosity.
The detector, located in danger zone, gets some glue which goes from the pump towards the basin.
Due to the absence of moving bodies and the innovative self-washing device, at the end of the work intervention or maintenance by the operator is not needed.
In fact the cleaning of the entrance and exit of the glue is carried out in automatic mode by pressing just one key and with the 3 valves closed , so that the solvent stays in the detector avoiding dried glue when the machine is not working.

APPLICATIONS

Rotogravure, flexo, lamination

VISUALIZATION AND CONTROL PANEL

Backlighted LCD 20x4 display and keyboard membrane for data setting;Choice of the reference cup and setting of the viscosity reference;Viscosity is measured with a precision of 0.1 sec.Temperature compensation;Visualization of the error of viscosity by means of a graphic bar;The error is signalised ( no solvent, no glue or viscosity over tolerance).

CONTROL G23-VID

Rack system cabled by connectors;Serial communication between the PC and the control;EExi certified barrier.

The VIS-G25 is a microprocessor control for adjusting the ink viscosity. It calculates the speed of a falling body in the liquid, maintaining a constant viscosity. The detector, placed in the danger zone, which derives some ink from the pump goes toward the basin. With no moving parts and car wash after work is maintenance of the operator.

APPLICATIONS
Gravure, flexo.
Inks, glues, paints, two component.

PANEL DISPLAY AND CONTROL
PC with static components and touchscreen monitor 15 "or 17" integrated into a single container.
Displaying all colors checked on one screen.
Choice of cup of reference, setting the reference viscosity,
Rescue work other than 2000.
Viscosity measured with a precision of 0.1 sec.
Compensation of viscosity with temperature variations.
Bar graph to display the error immediately viscosity,
signal error (no ink, no solvent, solvent, viscosity out of tolerance).

CONTROL
Rack system with wiring connectors.
Panel display single or multiple.
Installed in a cabinet chosen by the customer or alternatively plate.
RS232 for PC or PLC for external contacts.
Intrinsic safety barriers, marked: II (1) G [Exia] IIB.

The VIS-G26 is a microprocessor controller for the regulation of the viscosity of the ink. The viscosity measurement is possible through a vibration sensor immersed in the analyzed liquid, without moving parts.

It’s installed in series to the outlet; it emits a frequency which, in contact with the liquid is changed.

From the analysis the control elaborates the viscosity in seconds (cup ZAHN, FORD, …) and through the management of the solvent valve keeps the value according to the reference. The cleaning of the viscometer is made at the end of the job, while washing the inking circuit.

APPLICATIONS

- Rotogravure, flexo;

- Ink, cold seal, glow and varnishs.

CONSOLE AND COMMAND PANEL

- PC with 15’’ touchscreen monitor;

- Visualization of all colours controlled, on the same screen;

- Visualization of viscosity by a graphic bar;

- Choice of the reference cup, set of the viscosity reference;

- It is possible to save until 1000 different works;

- Temperature compensation;

- Error signalization (no ink, no solvent or viscosity over tolerance).

CONTROL G26-VID

- Rack system cabled by connectors;

- Installed in a box chosen by the Costumer;

- Serial communication between PC and control;

STAND ALONE CONTROL G26-LCD

- Backlighted LCD 20x4 display and keyboard membrane for data setting;

- In option or instead of the PC touchscreen.

DETECTOR G26-RIV

- Solvent correction through pneumatic valve,

- Feeding by rotary or alternative pumps;

- Viscosity is measured with 1% accuracy.