Image not available
Illustrative purposes only
APM-PROC-APO.
DIGITAL METER, 50MA, 0 TO 24VDC
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: TRUMETER
- Product type: Digital Panel Meters
- No. of Digits / Alpha:4; Meter Function:Current / DC Voltage; Meter Range:0mA to 20mA, 0mA to 50mA, 0VDC to 24VDC; Digit Height:12mm; Panel Cutout Height:68mm; Panel C 93X6387
- SVHC: No SVHC (21-Jan-2025)
- Meter Range: 0mA to 20mA, 0mA to 50mA, 0VDC to 24VDC
- Digit Height: 12mm
- Product Range: -
- Meter Function: Current / DC Voltage
- Panel Cutout Width: 68mm
- Supply Voltage Max: 24V
- Supply Voltage Min: 12V
- Panel Cutout Height: 68mm
- No. of Digits / Alpha: 4
- Operating Temperature Max: 60°C
- Operating Temperature Min: -10°C
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 143.49 € |
| Current stock | 10+ |
| Lead time | 30 days |
**Process Meter For a range of industrial applications** **==> picture [536 x 461] intentionally omitted <==** **----- Start of picture text -----**<br> EVALUATION KIT AVAILABLE<br>For a range of industrial applications Contact us to request yours<br>Easy to Use. Easy to Read.<br>Nala wen<br>Programmable backlight color to alert user Warning flash 0 to +/- 10V / 4-20mA / 10-50mA<br>User selectable Voltage & Current<br>-<br>Combined digital and<br>40 bar graph display<br>segment curved<br>bar graph display<br>0.1 [%] Accuracy<br>Programmable<br>scale<br>NA Programmable 4 digit , |<br>my star-burst display<br>Custom messages<br>& annunciators<br>WDE,<br>view!<br>WU oo<br>10<br>oS<br>/1\\ C ee s<br>NEW 10 alarm set points od<br>USB port for custom user settings<br>via the free easy-to-use software<br>PLC<br>Less<br>than<br>53mm deep user configurable<br>2 outputs: Digital (open linearization<br>collector) or Analog (4-20mA) Full 4 digit readout for accuracy<br>*NEW* Digital Output Delays<br>INPUT<br>_ | BBB8<br>R<br>E<br>A<br>E Y<br>R<br>E<br>N<br>R<br>A<br>A<br>T<br>H<br>W Y<br>T R<br>**----- End of picture text -----**<br> ## **Easy to Use. Easy to Read.** **Featuring an acclaimed easy-to-read display and a versatile set of inputs, the Process Meter takes the APM into a wide range of new industrial applications.** The programmable scale and custom annunciators mean users can tailor the meter to display their critical parameters exactly how they want, while the dynamic backlighting, in conjunction with setpoints, means operators are visually alerted when a parameter is out of range. The two outputs can be used to control other systems in the process, meaning the APM Process Meter is much more than just a display. Trumeter’s innovative technology brings a greater level of accuracy to the APM range through input signal optimization. By using this technology, accuracy of 0.1% or better is now achieved, allowing for more precise measurement, display and control. Non-linear sensors, such as thermocouples and pressure transducers, can also be used thanks to the new APM Configurator application that allows the user to configure upto 20 points in a non-linear conversion table. **Go to www.trumeter.com/apm for further information** ## **Fluid Level Application** **The APM Process Meter is used to display the volume of fluid in the tank. The 4-20mA analog output from the fluid level Red flashing backlight at sensor is scaled to gallons, and the custom annunciator set high setpoint to “Gal”, all via the easy-to-use software application.** **Red flashing backlight at** High and low setpoints are configured so that the normal green display will flash red when the tank is too full or empty, thereby alerting the operator. Additionally the APM digital outputs **Red backlight at** are integrated in to the tank pumping system and the tank is **low set point** automatically drained or filled if the setpoints are exceeded. **Tank Fluid level sensor 4-20 mA** **Silo Volume Application** **The APM Process Meter is used to display the volume of material in the silo, using the analog output from a level sensor.** The signal from the sensor is scaled to measure cubic meters, and the annunciator customised to m3, all via the easy-to-use software. Due to the irregular shape of the silo, the 20-point linearization table is used to correct the non-linear signal from the sensor. The displayed value accurately shows the volume in the silo. High or low setpoints can be set, and the APM can be integrated into other systems for process control. **==> picture [245 x 186] intentionally omitted <==** **----- Start of picture text -----**<br> Silo Level sensor<br>4-20 mA<br>wit INPUT<br>Due to the irregular<br>shape of the grain silo<br>**----- End of picture text -----**<br> > Full specifications available online **www.truAPM.com** ## **Key Features** ## Large multi-format display that incorporates: ## Visibility: - 40 segment bar graph display - Large 4-digit display - Separate Starburst display area for annunciators, custom messages and alarm information - User-adjustable backlight brightness and color - Large display - Wide viewing angle (horizontal and vertical) - Custom annunciators - Dynamic backlight color ## Programmable: Dimensions: - Scale (offset, gain and linear) and Range (min and max) - Custom annunciators - User-selectable backlight color and intensity - ***NEW*** 20 point non-linearization scaling for non-linear sensors e.g. - thermocouples and pressure transducers **==> picture [206 x 55] intentionally omitted <==** **----- Start of picture text -----**<br> 57mm [2.24”] 53mm [2.09”] 72mm [2.84”]<br>| lee ||<br>72mm [2.84”]<br>**----- End of picture text -----**<br> - ***NEW*** Configurable digital output delays (control the time output stays open/closed - .5 seconds – 120 seconds) - Two independent outputs Panel cutout: 68mm x 68mm [2.68” x 2.68”] as per DIN43700/IEC61554 - 4-20mA analog retransmission output **INPUT VOLTAGE CURRENT** Range (DC) 0 to +/-10VDC 0 - 50mA Impedance 100KΩ 15Ω 0.1% of input or 5mV 0.01% of input or 5uA Accuracy whichever is greater whichever is greater ## **ENVIRONMENTAL** Temperature - operating -10 to +60°C Temperature - storage -40 to +70°C IP rating (from the front) NEMA 4 & 12 (UL 50) with IP65 **POWER SUPPLY** Nominal Input (AC or DC) 12-24 VAC/VDC Max Power 1.6W **DISPLAY** Number of digits 4 Digit height 12mm [0.47”] Number of message characters 4 Message character height 6mm [0.236”] Backlight colors Red, Green, White LCD display Positive or Negative **OUTPUTS** Max voltage 34V Max current 500mA Analog output 4-20mA **CERTIFICATION** UL and cUL, CE, UKCA ## **Easy To Use Software** Just plug into any USB port on your PC, run the freely available APM Configurator application and you’re off. No drivers required. > **Open-type Measuring** SCE wens UK **and Testing Equipment E469787** Part Numbers: ## **Part** **Description** APM-PROC-APO APM PROCESS METER, POSITIVE LCD WITH OUTPUTS APM-PROC-ANO APM PROCESS METER, NEGATIVE LCD WITH OUTPUTS 022128-01 USB Cable 022150-01 APM Evaluation Kit ## **By Request: Modbus connectivity** APM-PROC-APS APM-PROC-ANS APM RATE METER, POSITIVE LCD WITH MODBUS APM RATE METER, NEGATIVE LCD WITH MODBUS **www.trumeter.com** **Trumeter (The Americas)** **Trumeter (Europe)** 6601 Lyons Rd, Suite H-7 Pilot Mill Coconut Creek, Florida Alfred Street FL 33073, Bury, USA BL9 9JR Tel: +1 954 725 6699 Tel: +44 161 674 0960 Email: sales.usa@trumeter.com Email: sales.uk@trumeter.com ## **Asia Pacific Distributor** Innovative Design Technologies Sdn. Bhd Lot 5881, Lorong Iks Bukit Minyak 1 Taman Perindustrian Iks, 14000 Bukit Tengah Penang, Malaysia Web: www.idtworld.com Tel: + 604 5015700 Email: info@idtworld.com APM-PROC-US-DS.v.4.4 01/2023
Updated at June 9, 2026
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →