RS PRO Analogue Voltmeter DC 45 mm x 45 mm Cutout, 1% Accuracy, Knife-edge Pointer Deflection 0° to 90° 186-2479

RS PRO 186-2479 analogue voltmeter DC with cutout dimensions 45 mm by 45 mm provides precise and reliable measurement of DC voltage in industrial and process control applications. Designed for mounting in control panels, this device features a permanent magnet moving coil mechanism with a knife-edge pointer delivering an accurate display with 1% precision. The deflection range from 0° to 90° facilitates easy readability of voltage levels.

Constructed within a robust moulded polycarbonate case, it assures durability and protection with an IP52 rating against dust ingress and dripping water, suited for harsh operating environments. The voltmeter accommodates a nominal DC voltage range of 15mV up to 600V, and it includes the ability to measure high currents up to 10A when used with an external shunt, expanding its application versatility.

This instrument withstands shocks up to 15g pulse duration 11 milliseconds, ensuring operational stability in dynamic industrial settings. It functions accurately within an operating temperature range of -10°C to 65°C and is tolerant of relative humidity less than 75% (non-condensing), meeting the demands of varied ambient conditions.

The voltmeter operates with a permanent magnet moving coil movement comprising a magnet, aluminium coil suspend on pivots, hairspring, and jewel mechanism. High currents measurement via separate shunts attached on the rear side of the meter extends functionality.

The scales are linear and calibrated down to zero aiding precise readings. The instrument carries multiple certifications including UL 94 V-0, IEC 61010, CE certification, VDE 0100-410 approval, and compliance with EMC and low voltage directives.

Shock resistant construction and continuous overload tolerance at 1.2× nominal voltage enhance durability and safety.

Typical uses include industrial electrical panels, process control monitoring, automation systems, and manufacturing equipment where reliable DC voltage monitoring is critical. This product supports usage in commercial and industrial environments requiring rugged and dependable instruments for precise analog voltage measurement.

Choose the RS PRO 186-2479 Analogue Voltmeter for robust and accurate DC voltage indication in your control and automation setups. Explore more RS PRO measurement instruments and panel meters at EnvMart for varied industrial applications.