Digital Power Meters

A digital power meter is an electric meter that measures the amount of electrical energy consumed by residences, businesses or electrically powered devices. These meters continuously measure the instantaneous voltage and current to give a reading of energy used. The quantity of the reading is given by a numerical display.

What are digital power meters used for?

The primary function of a digital power meter is to measure energy consumption. These meters can also record other parameters of the load and supply of energy. For example, maximum rates of usage demands, voltages, power factors and reactive factors are also measured by power meters. A further use is time-of-day billing, where the amount of energy consumed can be split into on-peak and off-peak hours.

Types of digital power meters

The choice of a digital power meter depends on the functionality you require for energy consumption measurement. This could be either management and monitoring of network power quality or level and cost of consumption. Devices can allocate energy usage for tenant metering, sub-billing and highlight energy saving time periods. Power consumption measurements can be done on three-phase or single-phase networks.


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Description Prix Cutout Height Cutout Width Display Type Number of Digits Number of Phases Pulse Output Depth Digit Height Meter Accuracy Minimum Temperature Maximum Temperature Approvals Maximum Measurement Measurement Range
N° de stock RS 723-2235
Référence fabricant7KM4212-0BA00-3AA0
MarqueSiemens
1.431,00 €
Each
Unité
92mm 92mm LCD - - Yes 82mm 54 mm Class 2 -10°C - - - -
N° de stock RS 834-7556
Référence fabricant7KM2112-0BA00-2AA0
MarqueSiemens
643,50 €
Each
Unité
92mm 92mm Graphical, LCD, Monochrome - - Yes 56mm - ±0.2 (Current) %, ±0.3 (Voltage) %, ±0.5 (Output Factor) %, ±0.5 (Output) % -10°C - - - -
N° de stock RS 834-7552
Référence fabricant7KM2111-1BA00-3AA0
MarqueSiemens
643,50 €
Each
Unité
92mm 92mm Graphical, LCD, Monochrome - - Yes 56mm - ±0.2 (Current) %, ±0.3 (Voltage) %, ±0.5 (Output Factor) %, ±0.5 (Output) % -10°C - - - -
N° de stock RS 723-2232
Référence fabricant7KM3133-0BA00-3AA0
MarqueSiemens
385,20 €
Each
Unité
92mm 92mm LCD - - Yes 51mm 54 mm Class 1 -10°C - - - -
N° de stock RS 723-2223
Référence fabricant7KT1530
MarqueSiemens
549,00 €
Each
Unité
- - LCD 7 1 Yes 64mm - Class 2 - - - - -
N° de stock RS 665-4928
Référence fabricant7KM2112-0BA00-3AA0
MarqueSiemens
643,50 €
Each
Unité
92mm 92mm LCD - - - 56mm 54 mm Class 2 - - - - -
N° de stock RS 834-7562
Référence fabricant7KM4212-0BA00-2AA0
MarqueSiemens
1.431,00 €
Each
Unité
92mm 92mm Graphical, LCD, Monochrome - - Yes 82mm - ±0.2 (Current) %, ±0.2 (Voltage) %, ±0.5 (Output) %, ±2 (Output Factor) %, ±2 (THD) % -10°C - - - -
N° de stock RS 123-9473
Référence fabricant7KM5412-6BA00-1EA2
MarqueSiemens
3.105,00 €
Each
Unité
94mm 94mm LCD - - Yes 10.8mm - ±0.2 % -25°C +55°C CE Certified, EAC Approval, UL - -
N° de stock RS 180-9639
Référence fabricant7KT1665
MarqueSiemens
273,60 €
Each
Unité
- - LCD - 3 - 63mm - - -25°C +55°C CE 66 Hz, 80 A, 400 V ac 187 → 400V ac
N° de stock RS 171-7875
Référence fabricant7KM2200-2EA40-1DA1
MarqueSiemens
320,40 €
Each
Unité
90mm 107.8mm LCD - 3 - 71.4mm - - - - - 1 MΩ, 65 Hz, 65 A, 400 V ac -
N° de stock RS 834-7587
Référence fabricant7KM9900-0SA00-0AA0
MarqueSiemens
69,30 €
Each
Unité
- - - - - - - - - - - - - -
N° de stock RS 834-7565
Référence fabricant7KM4211-1BA00-3AA0
MarqueSiemens
1.485,00 €
Each
Unité
92mm 92mm Graphical, LCD, Monochrome - - Yes 82mm - ±0.2 (Current) %, ±0.2 (Voltage) %, ±0.5 (Output) %, ±2 (Output Factor) %, ±2 (THD) % -10°C - - - -
N° de stock RS 180-9622
Référence fabricant7KT1260
MarqueSiemens
576,90 €
Each
Unité
- - - - - - 32.7mm - ±1 % - - CE 5 A, 50 Hz, 400 V -
N° de stock RS 180-9644
Référence fabricant7KT1671
MarqueSiemens
275,40 €
Each
Unité
- - LCD - 3 Yes 63mm - - -25°C +55°C - 66 Hz, 80 A, 400 V ac 187 → 400V ac
N° de stock RS 180-9647
Référence fabricant7KT1681
MarqueSiemens
235,80 €
Each
Unité
- - LCD - 3 - 63mm - - -20°C +60°C CE 5 A, 65 Hz, 400 V ac 50 → 400V ac
N° de stock RS 180-9613
Référence fabricant7KM2200-2EA30-1JA1
MarqueSiemens
383,40 €
Each
Unité
- - LCD - 3 - 64mm - - - - - 1 MΩ, 5 A, 65 Hz, 400 V ac 46 → 400V ac
N° de stock RS 180-9635
Référence fabricant7KT1661
MarqueSiemens
241,20 €
Each
Unité
- - LCD - 3 - 63mm - - -25°C +55°C CE 5 A, 66 Hz, 400 V ac 187 → 400V ac
N° de stock RS 180-9611
Référence fabricant7KM2200-2EA30-1GA1
MarqueSiemens
340,20 €
Each
Unité
- - LCD - 3 - 64mm - - - - - 1 MΩ, 5 A, 65 Hz, 400 V ac 46 → 400V ac
N° de stock RS 180-9618
Référence fabricant7KM3200-0CA01-1AA0
MarqueSiemens
441,90 €
Each
Unité
- - - - 3 - 64mm - - - - - 1 MΩ, 5 A, 65 Hz, 400 V ac 46 → 400V ac
N° de stock RS 177-1035
Référence fabricant7KT1546
MarqueSiemens
1.179,00 €
Each
Unité
- - LC Display 8 3 Yes - - - - - - - -