Digital Power Meters

pA 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./pph2What are digital power meters used for?/h2/ppThe 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 bya href="/web/c/automation-control-gear/panel-meters-components/ " target="_self" power meters/a. A further use is time-of-day billing, where the amount of energy consumed can be split into on-peak and off-peak hours. /pp/pph2Types of digital power meters/h2/ppThe 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./p

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Description Price 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
RS庫存編號 819-9776
製造零件編號E2 Classic
BrandEfergy
HK$715.71
單位
- - LCD 3 - - - - >90 % - - - - 50mA - 90A
RS庫存編號 841-7765
製造零件編號METSEPM5100
HK$1,772.01
單位
92mm 92mm LCD - 3 Yes 90mm - ±0.5 % -25°C - - - -
RS庫存編號 871-8302
BrandRS PRO
HK$341.92
單位
119mm 17.5mm LCD 6 1 Yes 62mm - 1 % -25°C +55°C CE, RoHS Compliant 9999999.9 (Active) kWh, 9999999.9 (Reactive) kVarh 0 → 99999.99kWh
RS庫存編號 709-9707
製造零件編號4850 3010
BrandSocomec
HK$1,190.69
單位
92mm 92mm LCD - 3 Yes 80mm - Class 0.5 s (EN62053-21), Class 2 (EN61268) -10°C - - - -
RS庫存編號 797-5459
製造零件編號1506603
HK$219.70
單位
- - LCD - 1 - - - ±1 % -10°C - - - -
RS庫存編號 789-4085
製造零件編號2CMA100149R1000
BrandABB
HK$915.49
單位
- - LCD 6 1 Yes 65mm - 1 % -40°C - - - -
RS庫存編號 913-9665
製造零件編號A9MEM2010
HK$1,082.21
單位
- - Electromechanical - 1 Yes 67mm - ±20 V -20°C - - - -
RS庫存編號 914-5281
製造零件編號M850-LTHN-RS-PO
BrandHOBUT
HK$1,244.66
單位
92mm 92mm LCD 4 3 Yes 80mm - 0.1 (Frequency) %, 0.5 (Volts/Amps) %, 1 (Active Power) %, 1 (Apparent Power) %, 1 (Power Factor) % -20°C +70°C IEC 1036 Class 1, IEC 60947-1, IEC 61000-4-11, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61010-1 - 28 → 570V
RS庫存編號 797-5456
製造零件編號1506600
HK$203.30
單位
- - LCD - 1 - - - ±1 % -10°C - - - -
RS庫存編號 841-7756
製造零件編號METSEPM3250
HK$3,591.52
單位
- - LCD - 1, 3 Yes 70mm - 0.3 %, 0.5 % -25°C - - - -
RS庫存編號 871-8314
BrandRS PRO
HK$931.31
單位
96mm 96mm LCD 4 3 Yes 55mm - 1 % -25°C +55°C EN 61000-6-1: 2007 (LVD), EN 61010-1: 2010 (EMC), UK Laboratory EN 61000-6-3: 2007 9999999.9 (Active) kWh, 9999999.9 (Reactive) kVarh 0 → 9999999.9 (Active) kWh, 0 → 9999999.9 (Reactive) kVArh
RS庫存編號 789-4105
製造零件編號2CMA100166R1000
BrandABB
HK$1,977.60
單位
- - LCD 7 3 Yes 65mm - 1 % -40°C - - - -
RS庫存編號 841-7768
製造零件編號METSEPM5111
HK$2,580.60
單位
92mm 92mm LCD - 3 Yes 90mm - ±0.5 % -25°C - - - -
RS庫存編號 789-4149
製造零件編號2CSG299883R4052
BrandABB
HK$2,895.60
單位
- - LCD - 3 Yes 77mm - ±0.5 % -5°C - - - -
RS庫存編號 613-7417
製造零件編號7E1682300010R
BrandFinder
HK$1,939.52
單位
89mm 35mm Mechanical 7 1 Yes 56mm 4 mm Class 1 -10°C +55°C - - -
RS庫存編號 841-7762
製造零件編號METSEPM5310
HK$3,446.36
單位
92mm 92mm LCD - 3 Yes 90mm - ±0.5 % -25°C - - - -
RS庫存編號 789-4114
製造零件編號2CMA100177R1000
BrandABB
HK$1,614.43
單位
- - LCD 7 3 Yes 65mm - 1 % -40°C - - - -
RS庫存編號 841-7774
製造零件編號METSEPM5320
HK$3,414.27
單位
92mm 92mm LCD - 3 Yes 90mm - ±0.5 % -25°C - - - -
RS庫存編號 913-9744
製造零件編號METSEPM5330
HK$4,892.74
單位
- - LCD - 3 - 72mm - ±0.005 (Power Factor) %, ±0.05 (Frequency) %, ±0.5 (Active Energy) %, ±0.5 (Active Power) %, ±0.5 (Apparent Power) %, ±0.5 (Current) %, ±0.5 (Voltage) %, ±2 (Reactive Energy) % -25°C +70°C CE Conforming to IEC 61010-1c, CULus Conforming to UL 61010-1, EN 50470-1, EN 50470-3, EN 55022, IEC 60529, IEC 61000-4-2, IEC 61000-4-8, IEC 61557-12, IEC 62053-22, IEC 62053-24 9 A, 65 Hz, 400 (Phase and Neutral) V ac, 690 (Phase) V ac 10 mA → 9 A, 20 → 400 (Phase and Neutral) V ac, 35 → 690 (Phase) V ac, 45 → 65 Hz
RS庫存編號 905-3416
製造零件編號DME D100 T1 MID
BrandLovato
HK$888.08
單位
- - LCD 6 1 Yes 64.9mm - - -25°C +55°C EN 50470-1, EN 50470-3, IEC/EN 61010-1 - 184 → 264V ac