Trumeter APM-FREQ-ANO APM Frequency Hz Meter Negative LCD Digital/4-20mA Outputs

The APM Frequency Meter measures frequency and speed from DC pulses, supporting 2-400Hz input with 0.5% accuracy and 20-point non-linear scaling for non-linear sensors. Its LCD display combines analogue readability with digital precision, featuring a large readout, 40-segment bar graph, and colour-changing backlight for instant feedback. Customize scale, range, alarms, and messaging via the free APM configuration software. Pair with the IoT Gateway for Trumeter Cloud access, enabling remote monitoring, data logging, and alerts via SMS, email, or online. Two independent outputs support digital (open collector) or analogue (4-20mA). The negative display, optimized for low-light environments, features colour-changing figures on a black background.

• Fully user-configurable digital panel meter
• Dynamic colour-changing backlight - green, red, white
• Remote monitoring with Trumeter Cloud when used with Trumeter APM Gateway
• 40-segment bar graph display
• Large, high contrast, anti-glare, LCD display with wide viewing angle
• Starburst display area for messages and alarm information
• Scaling and range options including min. and max, offset and gain, centre zero, 20 point non-linearization scaling and more
• 10 alarm setpoints & configurable digital output delay
• Two independent outputs as digital or analogue (4-20 mA)

Type	Meter