Graphic panel meters with LCD-display for Volt & Ampere
Unique, innovative, and multifunctional: the graphic panel meters Digalox® DPM72-AV2, AVP2, and -PP2 with white LCD-display are characterised by user-friendly operability as well as exact measuring values. Depending on type, a variety of measurement modes (volt AC/DC, ampere AC/DC, frequency, 5 A for power converter, analogue signal 0/4 to 20 mA, DC with shunt) are supported. Additionally, all DPM72 panel meters are equipped with extensive functions as well as a variety of display options. Therefore, the measuring instruments are popular devices in water management companies due to the practical level indicator, among other things, and they are also widely used in industrial plants, trade and repair businesses as well as manufacturing companies.
Attention! The graphic panel meter DPM72-AV is a phase-out-model! Only remaining stocks are being sold. The successor model DPM72-AV2 is available in stores.
Attention! The DPM72-AVP, and -PP measuring instruments are being phased out! A two-year transition period begins on October 1, 2026. After that, only remaining stock will be sold. The successor models (DPM72-MPP2, -MPPA2, and DPM72-MPPV2) will be available for purchase starting October 1, 2026.
Extensive adaptability
Using the "Digalox® Manager" configuration software, the measuring devices can be set up individually - for example, it is possible to upload own texts or a customer-specific splash screen. Scale deflexion and labeling, display designs, as well as measured value scaling and linearization can be adjusted as required.
Graphical display
A high-quality graphic display with 16 grey levels and white backlight shows your measured values in different display modes, e.g. with easy-to-read pointer graphics, via digital display or bar graph. Other possible display designs are the popular level indicator or a graphical trend of the measured values.
Switching outputs
The models DPM72-AVP and -PP each possess two galvanically isolated alarm outputs which enable the device to trigger an alarm as individually adjustable threshold values are reached. The user can be made aware of special events such as exceeding a maximum value by flashing or lighting up.
Measurement data recording
All DPM72 instruments record measured values over a period of 36 seconds up to 14 days. The models DPM72-AVP and -PP carry out a realtime transfer of measured data via a galvanically isolated USB interface. The DPM72-AV2 also has an optional USB interface.
Accessories
An optional USB interface is available for the DPM72-AV2 as a plug-in card.
To ensure protection status IP65, a gasket has to be used which can be purchased in our shop.
Additional articles can be found in the category "Accessories".
Specification Generation 2
| DPM72-AV2 |
DPM72-AVP2 | DPM72-PP2 | |
| Supply | 12 - 24 V AC/DC ±10 % (50/60 Hz ±10 %) | 12 - 24 V AC/DC ±10 % (50/60 Hz ±10 %) or via USB | 12 - 24 V AC/DC ±10 % (50/60 Hz ±10 %) or via USB |
| Power consumption | max. 1.2 W (without lighting: 0.7 W) | max. 1.2 W (without lighting: 0.7 W) | max. 1.2 W (without lighting: 0.7 W) |
| Display | LCD graphic display 192 × 160 pixels | LCD graphic display 192 × 160 pixels | LCD graphic display 192 × 160 pixels |
| Measuring range voltage | ±300 V AC/DC, 10 - 500 Hz | ±500 V AC/DC, 10 - 500 Hz | ±333 mV AC/DC für Nebenwiderstand, 10 - 500 Hz |
| Accuracy voltage | ±1 % true RMS | ±1 % true RMS, Auflösung (ADC): 24 Bit | ±1 % true RMS, Auflösung (ADC): 24 Bit |
| Input resistance voltage | 1.3 MΩ | 2.6 MΩ | 20 kΩ |
| Measuring range ampere | AC 0 - 10 A AC 5 A for current transformer DC ±10 A |
AC 0 - 10 A AC 5 A for current transformer DC ±10 A |
20 mA AC/DC (max. 100 mA) |
| Accuracy ampere | ±1 % true RMS | ±1 % true RMS, Auflösung (ADC): 24 Bit | ±1 % true RMS, Auflösung (ADC): 24 Bit |
| Input resistance ampere | 5 mΩ | 5 mΩ | 6.2 Ω |
| Measuring range frequency | 10 - 500 Hz | 10 - 500 Hz | --- |
| Accuracy frequency | ±0.1 Hz | ±0.1 Hz | --- |
| Recording of measurement | 36 seconds to 14 days, 180 internal memory locations |
36 seconds to 14 days, 180 internal memory locations |
36 seconds to 14 days, 180 internal memory locations |
| Alarm outputs | --- | 2 optocouple outputs max. 30 V, 50 mA | 2 optocouple outputs max. 30 V, 50 mA |
| Available interfaces | Optional USB | USB-Micro-B | USB-Micro-B |
| Operating temperature | 0 °C to +50 °C | 0 °C to +50 °C | 0 °C to +50 °C |
| Storage temperature | -20 °C to +70 °C | -20 °C to +70 °C | -20 °C to +70 °C |
| Dimensions | 72 mm × 72 mm | 72 mm × 72 mm | 72 mm × 72 mm |
| Panel cut-out | 68 mm × 68 mm | 68 mm × 68 mm | 68 mm × 68 mm |
| Mounting depth | 31 mm incl. plug | 51.8 mm | 51.8 mm |
| Protection front | IP65 when mount with gasket (separately available) | IP65 when mount with gasket (separately available) | IP65 when mount with gasket (separately available) |
| Products in the TDE shop | DPM72-AV2 in the TDE shop | DPM72-AVP in the TDE shop | DPM72-PP in the TDE shop |
Specification discontinued models
| DPM72-AV | DPM72-AVP | DPM72-PP | |
| Supply | 12 - 24 V AC/DC ± 10 % | 12 - 24 V AC/DC ± 10 % | 12 - 24 V AC/DC ± 10 % |
| Power consumption | max. 1.2 W | max. 1.2 W | max. 1.2 W |
| Display | LCD graphic display 192 × 160 pixels | LCD graphic display 192 × 160 pixels | LCD graphic display 192 × 160 pixels |
| Measuring range voltage | ±500 V AC/DC | ±500 V AC/DC | ±333 mV AC/DC shunt |
| Accuracy voltage | ±1 % true RMS | ±1 % true RMS | ±0,5 % true RMS |
| Input resistance voltage | 2.6 MΩ | 2.6 MΩ | 20 kΩ |
| Measuring range ampere | AC 0 - 10 A AC 5 A for current transformer DC ±10 A |
AC 0 - 10 A AC 5 A for current transformer DC ±10 A |
20 mA AC/DC (max. 100 mA) |
| Accuracy ampere | ±1 % true RMS | ±1 % true RMS | ±0,5 % true RMS |
| Input resistance ampere | 5 mΩ | 5 mΩ | 6.2 Ω |
| Measuring range frequency | 10 - 500 Hz | 10 - 500 Hz | --- |
| Accuracy frequency | ±0.1 Hz | ±0.1 Hz | --- |
| Recording of measurement | 36 seconds to 14 days, 180 internal memory locations |
36 seconds to 14 days, 180 internal memory locations |
36 seconds to 14 days, 180 internal memory locations |
| Alarm outputs | --- | 2 optocouple outputs max. 30 V, 50 mA | 2 optocouple outputs max. 30 V, 50 mA |
| Available interfaces | --- | USB-Micro-B | USB-Micro-B |
| Operating temperature | 0 °C to +50 °C | 0 °C to +50 °C | 0 °C to +50 °C |
| Storage temperature | -20 °C to +70 °C | -20 °C to +70 °C | -20 °C to +70 °C |
| Dimensions | 72 mm × 72 mm | 72 mm × 72 mm | 72 mm × 72 mm |
| Panel cut-out | 68 mm × 68 mm | 68 mm × 68 mm | 68 mm × 68 mm |
| Mounting depth | 51.8 mm | 51.8 mm | 51.8 mm |
| Protection front | IP65 when mount with gasket (separately available) | IP65 when mount with gasket (separately available) | IP65 when mount with gasket (separately available) |
| Products in the TDE shop | DPM72-AV remaining stocks in the TDE shop | DPM72-AVP in the TDE shop | DPM72-PP in the TDE shop |