APM-PROC – Process Meter APM
Brand: TRUMETER
$297.00 Excl. GST
All prices are in NZ$, and GST exclusive and are subject to change without notice.
Product Details
Why Choose the APM Process Meter
The APM Process Meter excels in the measurement, monitoring, and display of industrial processes with user-selectable voltage (0 to +/- 10V) and current (4-20mA / 10-50mA) input modes. Trumeter’s innovative technology ensures superior accuracy with up to 20 point configurable linearization, allowing use with non-linear sensors like thermocouples and pressure transducers. The input signal optimization technology achieves 0.1% accuracy or better, providing precise measurement, display, and control.
The APM Process Meter’s unique, user-configurable display combines the readability of an analogue meter with the precision of a digital volt meter, making it the ultimate panel meter for industrial applications.
Two Outputs: Use as either digital (open collector) or analogue (4-20mA) outputs for integration with other systems and equipment.

Easy-to-Read Display
The APM Process Meter’s unique display combines the best of both digital and analogue meters, making it easy to read even in challenging conditions.
- Two Contrast Options: Choose between a positive display for bright sunlight or a high-contrast negative display for indoors.
- 40-Segment Curved Bar Graph: Provide operators with an immediate visual indication of parameters.
- Large Readout: Optimize readability and accuracy with four 12mm [0.47″] digits.
- Adjustable Brightness: Operators can adjust the backlight brightness and colour to suit different environments.
- Wide Viewing Angle: Ensure readability from various positions.

User Configurable Process Meter
The APM Process Meter is highly customizable using the APM configuration software. The easy-to-use, free software allows you to tailor the meter to your specific needs.
- Linear and Non-Linear Scaling: Choose linear scaling or use the 20-point non-linear scaling table to match your application.
- Customizable Scale & Range: Adjust offset, gain and min/max range.
- 10 Independent Alarms: Set conditions and actions to meet your requirements.
- Digital Output Delays: Set delays from 0.5 to 120 seconds to ensure accuracy.
- Colour Changing Backlight: Customize colour and intensity, with flashing or static alerts.
- Messaging Area: Display custom messages and annunciators.
- 16 Pre-set Configurations: Use position switches on the back of the meter to select pre-set standard configurations without software.

Technical Specs
| Specifications | |
|---|---|
| APM Input | 0 – 10V DC, 0 – 50mA |
| PSU | 12 – 24V AC/DC |
| Communication | Modbus RTU Optional |
| Outputs | Output 1: Digital (open collector) or Analog (4-20mA), Output 2: Digital (open collector) or Analog (4-20mA) |
| Dimensions | 72mm x 72mm x 53mm |
| Screen Size | 57mm x 53mm |
| Accuracy | 0.01% |
| Certifications | CE, cUL, IP65, NEMA Type 4 & 12 (UL50), ROHS, UL |
Software
APM Software Download
Download the software to configure your APM using the button below. This software works for all models included in the APM range.
Contact us if you have any questions about the software configuration.
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