C41-NWW24H-CWO

Panel Indicators, Pilot Lights plays important roles in industrial process control, they can provide visual or acoustic signals for indicating process conditions, statuses, and operations. The C41-NWW24H-CWO is one of them and its application field and working principle should be clearly understood.

C41-NWW24H-CWO is a voltmeter indicator which can indicate the AC/DC voltage or current value with graphic scales which enables the operator to be able to read rapidly without the extra instrument.

It mainly consists of an electromagnet, indicating moving magnet, and two coaxial circuits. The adjustment of the pointer is achieved through the adjustment of the shunt on the multi-turn control knob or the black button by the metric scale. Meanwhile, the multi-turn control knob is provided for the needle to be correctly positioned after power failure.

The electromagnet is driven by two coils energized with AC or DC current. The upper transparent window is a reference scale which can represent directly the value indicated on the window. The window dimension is large enough for easy readability from a distance.

C41-NWW24H-CWO can be used for indicates the AC/DC voltage or current value in multiple industries, including building installation, power plants, water treatment, communication, renewable energy, etc. And its application can be seen in a wide field, such as control cabinet, switchgear, control panel, etc.

The working principle of C41-NWW24H-CWO is simple. The electromagnet is powered by two main coils. When current is connected to the main coils, the electromagnetic flux forms under the two coils. This electromagnetic flux can form an equivalent circuit together with the shunt, so the control knob can adjust the entire equivalent circuit, which leads to the change of the magnetic flux generated on the indicator moving magnet. Since the moving magnet is compatiable to the pointer, the pointer will rotate with the change of the magnetic flux on the moving magnet. So the pointer will indicate a specific value on the window.

To sum up, C41-NWW24H-CWO is a widely used panel indicator. It can be used to became an indicator for AC/DC voltage or current value in various application fields. Its working principle is clear that the moving of the pointer is act by the equivalent circuit with the shunt and the main coils.