<p>The <STRONG>Trumeter APM APM series of programmable LCD panel meters </STRONG>features a 4-digit numeric display for precision and a 40 segment curved bargraph to show dynamic circuit conditions. <br><br>Simply plug the meter into your PC via USB and use the free software to alter key parameters such as the scale of the bar graph, alarm set points and the background colour of the meter face. A 16 position switch on the rear panel allows selection between different parameter sets; 15 of the most common applications are factory programmed with position 16 reserved for your specific application if needed. Two programmable alarm set points can change the display to focus an operator's attention either by flashing, changing colour or changing the annunciator message. Alarms can be triggered if the monitored value exceeds, is lower than, is between or outside the set points.
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<iframe src="//player.vimeo.com/video/92510141" width="500" height="281" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe><br><br>The LCD has a very wide viewing angle for maximum visibility and is sealed to IP65 making it easy to keep clean. Two display versions are available, one with black legends on a programmable coloured background and the other with a black background and programmable coloured legend. The meters fit into a standard 72mm (2.8in) panel cut-out and are only 53mm (2.1in) deep. Some models have two separate digital (open collector ) or analog outputs (4 to 20mA) for interfacing to beacons, sounders, indicators, PLCs, monitors, relays and more.</p>
- Programmable annunciator message in the top left
- Voltage range 0 to 600V DC, 0 to 528V AC
- Factory programmed for 12, 24, 48, 100, 110, 230, 415, 600V
- Current range 0 to 5AV DC/AC (up 1000A with shunt or transformer)
- Factory programmed for 4, 5, 10, 20, 40, 50, 60, 80, 100, 200, 400, 600, 800, 1000A AC/DC
- Frequency range 0 to 500Hz
- Factory programmed for 50, 55, 60, 100, 200, 300, 400, 500, 600, 1000Hz
- Autoranging setting
- Requires 12 to 24V AC/DC
- Operating temperature -10 to +60 °C