Trumeter APM LCD Digital Panel Multifunction Meter for Frequency, Current, Power, Voltage, 68 mm x 68 mm APM-MAX-M21-NL-4B

Trumeter APM-MAX-M21-NL-4B is a high-performance digital panel multifunction meter designed for industrial applications requiring accurate measurement of frequency, current, power, and voltage in the 0-600V DC/AC range.

The meter features a 4-digit LCD display coupled with a 60-segment bar graph and a separate starburst display area for messages and alarms, all presented on a 68 mm x 68 mm cutout panel size. Its dynamic full-colour RGB backlight enhances visibility and provides instant alert indications, configurable to suit various operational needs.

With 0.5% voltage accuracy and 0.1% frequency accuracy, the meter ensures reliable monitoring in critical electrical and automation systems. Programmable scaling, range selection including min/max, offset, gain, and non-linearization scaling provide high flexibility for diverse applications.

Communication capabilities include Modbus RTU and TCP/IP, facilitating integration with supervisory control and data acquisition systems and enabling remote monitoring when used with compatible IoT gateways.

Additional features include two independent alarm setpoints, two digital open-collector outputs, and a 4 - 20mA analogue output for control and signaling outputs. The IP65 rated enclosure protects against dust and water ingress, making it suitable for demanding industrial environments.

The operating temperature range from -10°C to 60°C makes it adaptable for varied climatic conditions. This meter finds applications in electrical panels, industrial automation, process control systems, and environments where reliable multifunction measurement is crucial.

Explore more from the Digital Panel Multifunction Meter category for complementary products and solutions at EnvMart. Features a 68 mm x 68 mm cutout size suitable for standard panel mounting. Incorporates a 60-segment bar graph and large 4-digit LCD display with anti-glare and wide viewing angle.

Offers 0.5% voltage accuracy and 0.1% frequency accuracy for precise measurements. Includes two independent digital outputs and one analogue 4 - 20mA output for versatile control. Supports Modbus RTU and TCP/IP communication protocols for seamless integration.

Dynamic full-colour RGB backlight enables configurable visual alerts and alarms. Operates reliably within a temperature range of -10°C to 60°C. IP65 rated enclosure ensures protection against dust and water ingress. Designed for 0-600V DC/AC applications with configurable scaling and range settings.

Equipped with two independent alarm setpoints for monitoring system parameters.