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 Price Cutout Height Cutout Width Display Type Number of Digits Number of Phases Communication Port Type Number of Inputs Number of Outputs Pulse Output Depth Digit Height Meter Accuracy Minimum Temperature Maximum Temperature
RS Stock No. 709-9704
Mfr. Part No.4850 3005
BrandSocomec
TWD7,409.00
Each
units
- - LCD 7 3 - - - Yes - - Class 1 (EN62053-21), Class B (EN50470) -10°C -
RS Stock No. 172-3011
Mfr. Part No.48503039
BrandSocomec
TWD3,051.00
Each
units
- - LCD 7 1 - - - Yes 70mm - Class 1 (EN 62053-21), Class 2 (EN 62053-23), Class B (EN 50470-3) E04 -25°C +55°C
RS Stock No. 837-0931
Mfr. Part No.4850 3003
BrandSocomec
TWD5,551.00
Each
units
- - LCD - 3 - - - Yes - - Class 1 -10°C -
RS Stock No. 172-3024
Mfr. Part No.48290200
BrandSocomec
TWD5,724.00
Each
units
- - LCD - 3 - - - - 45mm - - -20°C +70°C
RS Stock No. 184-9451
Mfr. Part No.48250403
BrandSocomec
TWD20,482.00
Each
units
92mm 92mm Backlit LCD - 1, 3 - - - Yes 95mm - Class 0.5 S (IEC 62053-22), Class 2 (IEC 62053-23), 0.1 (Frequency) %, 0.2 (Current) %, 0.2 (Voltage) %, 0.5 (Power Factor) %, 0.5 (Power) % -10°C +55°C
RS Stock No. 709-9707
Mfr. Part No.4850 3010
BrandSocomec
TWD5,217.00
Each
units
92mm 92mm LCD - 3 - - - Yes 80mm - Class 0.5 s (EN62053-21), Class 2 (EN61268) -10°C -
RS Stock No. 192-5279
Mfr. Part No.48503058
BrandSocomec
TWD2,423.00
Each
units
- - LCD 7 1 - - - - 64mm - Class 1 (IEC 62053-21), Class 2 (IEC 62053-22), Class B (EN 50470) -25°C +55°C
RS Stock No. 184-9449
Mfr. Part No.48250401
BrandSocomec
TWD12,248.00
Each
units
- - Backlit LCD - 1, 3 - - - Yes 64mm - Class 0.5 S (IEC 62053-22), Class 2 (IEC 62053-23), 0.1 (Frequency) %, 0.2 (Current) %, 0.2 (Voltage) %, 0.5 (Power Factor) %, 0.5 (Power) % -10°C +55°C
RS Stock No. 172-3012
Mfr. Part No.48503050
BrandSocomec
TWD6,967.00
Each
units
- - LCD 8 3 - - - Yes 70mm - Class 1 (EN 62053-21), Class 2 (EN 62053-23), Class B (EN 50470-3) E24 -25°C +55°C
RS Stock No. 122-0537
Mfr. Part No.48290110
BrandSocomec
TWD7,610.00
Each
units
90mm 18mm - - 3 - - - - 65mm - 2 → 120 % -10°C +55°C
RS Stock No. 179-9654
Mfr. Part No.48503043
BrandSocomec
TWD6,028.00
Each
units
- - Backlit LCD - 1 - - - Yes 64mm - 1 % - -
RS Stock No. 122-0539
Mfr. Part No.48290112
BrandSocomec
TWD12,673.00
Each
units
90mm 36mm - - 3 - - - - 65mm - 2 → 120 % -10°C +55°C
RS Stock No. 184-9455
Mfr. Part No.48250501
BrandSocomec
TWD28,440.00
Each
units
- - - - 1, 3 Ethernet Modbus, RS485 Modbus, TCP, Webserver 3 2 Yes 85mm - Class 0.02, Class 0.2, Class 0.5, Class 1, Class 2 - -
RS Stock No. 192-5284
Mfr. Part No.48503063
BrandSocomec
TWD9,883.00
Each
units
- - Backlit LCD 8 3 - - - - 64mm - Class 1 (IEC 62053-21), Class 2 (IEC 62053-22), Class C (EN 50470) -25°C +55°C
RS Stock No. 122-0534
Mfr. Part No.48290101
BrandSocomec
TWD4,966.00
Each
units
90mm 18mm - - - - - - - 65mm - - -10°C +55°C
RS Stock No. 837-0922
Mfr. Part No.4850 3020
BrandSocomec
TWD3,764.00
Each
units
- - LCD 6 1 - - - Yes - - Class 1, Class B -10°C -
RS Stock No. 122-0542
Mfr. Part No.48290130
BrandSocomec
TWD21,511.00
Each
units
90mm 18mm - - 3 - - - - 65mm - 2 → 120 % -10°C +55°C
RS Stock No. 122-0538
Mfr. Part No.48290111
BrandSocomec
TWD10,576.00
Each
units
90mm 18mm - - 3 - - - - 65mm - 2 → 120 % -10°C +55°C
RS Stock No. 192-5280
Mfr. Part No.48503059
BrandSocomec
TWD2,885.00
Each
units
- - LCD 7 1 - - - - 64mm - Class 1 (IEC 62053-21), Class 2 (IEC 62053-22), Class B (EN 50470) -25°C +55°C
RS Stock No. 184-9448
Mfr. Part No.48250400
BrandSocomec
TWD10,000.00
Each
units
- - Backlit LCD - 1, 3 - - - Yes 64mm - Class 0.5 S (IEC 62053-22), Class 2 (IEC 62053-23), 0.1 (Frequency) %, 0.2 (Current) %, 0.2 (Voltage) %, 0.5 (Power Factor) %, 0.5 (Power) % -10°C +55°C