APM-MAX-M23-NU-4B

APM-MAX-M23-NU-4B is an APM MAX M23 negative LCD advanced panel meter. The APM-MAX-M23 is a multifunctional meter for low-voltage applications, measuring either 0-50mA DC or 0-500mV DC with a shunt. The M23 offers a large screen with a small cut-out, featuring a 60-segment bar graph, a 4-digit display, a starburst messaging area. The unique display combines readability and precision with a colour-changing RGB backlight for real-time visual alerts, delivering clear reading monitoring and measurement. The M23 is user-configurable, with programmable scaling, range, alarm thresholds, and backlight colour. It has two digital outputs, a 4-20mA analogue output, and supports MODBUS® TCP/IP and RTU for seamless integration and communication with other systems. The negative LCD provides colour-changing figures on a black background for high contrast in low light environments.

• Fully user-configurable digital panel meter
• 81.5mm x 66mm screen - 25% larger than the standard APM
• Remote monitoring with Trumeter cloud when used with Trumeter IoT gateway
• 0.5% voltage accuracy, 0.1% frequency accuracy
• Universal 100–240V AC 50-60Hz PSU
• 4 to 20mA / 0 to 20mA switchable analogue output
• 108mm x 108mm, 64mm deep, fits 2.7in square, or 4in diameter circular cutout
• USB port for custom user settings via the free easy-to-use software
• Scaling & range options: min-max, offset and gain, centre zero, 20 point non-linearization scaling
• 2 alarm setpoints