Single Phase Power Meters
Description
Single phase power meters are devices used to measure the electrical power in a single-phase circuit. They provide readings of power consumption, typically in kilowatt-hours (kWh), allowing users to monitor and manage energy usage effectively.
Working Principle
Single phase power meters operate by measuring the voltage and current in a circuit and calculating the power consumption using the formula for electrical power. In low voltage circuits, voltage is measured directly with an AC voltmeter, while current is typically measured using a current transformer inserted in the line side. For higher voltage circuits, a potential transformer may be used to step down the voltage to a measurable level. These meters are essential for tracking energy usage over time, which is crucial for energy management and cost control .
Applications
Single phase power meters are commonly used in residential and small commercial settings where single-phase power is prevalent. They are ideal for monitoring energy consumption in homes, small offices, and retail spaces. Specific examples include tracking the energy usage of household appliances, lighting systems, and HVAC units.
Limitations
One limitation of single phase power meters is that they are not suitable for measuring power in three-phase systems, which are common in industrial and large commercial environments. Additionally, their accuracy can be affected by improper installation or calibration, and they may not provide detailed insights into power quality issues such as harmonics or phase imbalances.
Considerations
When selecting a single phase power meter, several factors should be considered. Initial costs can vary depending on the features and accuracy of the meter. Operating expenses are generally low, but regular calibration and maintenance may be required to ensure accuracy. Durability is an important consideration, especially in environments where the meter may be exposed to harsh conditions. Accuracy is crucial for reliable energy monitoring, and potential replacement and maintenance costs should be factored into the overall cost of ownership.
from TE Connectivity
Body Features. Product Weight (KG) : .2. Configuration Features. Panel Cutout Size : 64 MM [2.52 INCH ]. Wiring Configuration : Single Phase. Dimensions. Case Size : 72 MM [2.84 INCH ]. Product Depth... [See More]
- Phase: Single Phase
- Display Type: Analog
from RS Components, Ltd.
Wattmeter [See More]
- Phase: Single Phase
- Standards and Certifications: RoHS
- Display Type: Digital
from TE Connectivity
Body Features. Product Weight (KG) : .4. Configuration Features. Panel Cutout Size : 68 MM [2.677 INCH ]. Wiring Configuration : Single Phase. Dimensions. Case Size : 72 MM [2.84 INCH ]. Product Depth... [See More]
- Phase: Single Phase
- Display Type: Analog
from TE Connectivity
Body Features. Product Weight (KG) : .25. Configuration Features. Panel Cutout Size : 64 MM [2.52 INCH ]. Wiring Configuration : Single Phase. Dimensions. Case Size : 96 MM [3.78 INCH ]. Product Depth... [See More]
- Phase: Single Phase
- Display Type: Analog
from TE Connectivity
Body Features. Product Weight (KG) : .25. Configuration Features. Panel Cutout Size : 45 MM [1.772 INCH ]. Wiring Configuration : Single Phase. Dimensions. Case Size : 48 MM [1.89 INCH ]. Product Depth... [See More]
- Phase: Single Phase
- Display Type: Analog
from TE Connectivity
Body Features. Product Weight (LB) : .551. Configuration Features. Panel Cutout Size : 69.85 MM [2.75 INCH ]. Wiring Configuration : Single Phase. Dimensions. Case Size : 88.9 MM [3.5 INCH ]. Product... [See More]
- Phase: Single Phase
- Display Type: Analog
from TE Connectivity
Body Features. Product Weight : .25 KG [.551 LB ]. Configuration Features. Wiring Configuration : Single Phase. Dimensions. Case Size : 63.5 MM [2.5 INCH ]. Product Depth : 53.52 MM ... [See More]
- Phase: Single Phase
- Display Type: Analog
from TE Connectivity
Body Features. Product Weight (KG) : .133. Configuration Features. Panel Cutout Size : 45 MM [1.772 INCH ]. Wiring Configuration : Single Phase. Dimensions. Case Size : 48 MM [1.89 INCH ]. Product Depth... [See More]
- Phase: Single Phase
- Display Type: Analog
from TE Connectivity
Body Features. Product Weight (KG) : .3. Configuration Features. Panel Cutout Size : 45 MM [1.772 INCH ]. Wiring Configuration : Single Phase. Dimensions. Case Size : 48 MM [1.89 INCH ]. Product Depth... [See More]
- Phase: Single Phase
- Display Type: Analog
from TE Connectivity
Body Features. Product Weight (LB) : .881. Configuration Features. Panel Cutout Size : 69.85 MM [2.75 INCH ]. Wiring Configuration : Single Phase. Dimensions. Case Size : 88.9 MM [3.5 INCH ]. Product... [See More]
- Phase: Single Phase
- Display Type: Analog
from TE Connectivity
Body Features. Product Weight : .25 KG [.418 LB ]. Configuration Features. Panel Cutout Size : 68 MM [2.677 INCH ]. Wiring Configuration : Single Phase. Dimensions. Case Size : 72 MM ... [See More]
- Phase: Single Phase
- Display Type: Analog
from TE Connectivity
Body Features. Product Weight (KG) : .25. Configuration Features. Panel Cutout Size : 45 MM [1.772 INCH ]. Wiring Configuration : Single Phase. Dimensions. Case Size : 48 MM [1.89 INCH ]. Product Depth... [See More]
- Phase: Single Phase
- Display Type: Analog
from TE Connectivity
Configuration Features. Panel Cutout Size : 103.12 MM [4.06 INCH ]. Wiring Configuration : Single Phase. Dimensions. Case Size : 114.3 MM [4.5 INCH ]. Product Depth : 77.7 MM [3.06... [See More]
- Phase: Single Phase
- Display Type: Analog
from TE Connectivity
Body Features. Product Weight (KG) : .25. Configuration Features. Panel Cutout Size : 45 MM [1.772 INCH ]. Wiring Configuration : Single Phase. Dimensions. Case Size : 48 MM [1.89 INCH ]. Product Depth... [See More]
- Phase: Single Phase
- Display Type: Analog
from TE Connectivity
Body Features. Product Weight (KG) : .25. Configuration Features. Panel Cutout Size : 45 MM [1.772 INCH ]. Wiring Configuration : Single Phase. Dimensions. Case Size : 48 MM [1.89 INCH ]. Product Depth... [See More]
- Phase: Single Phase
- Display Type: Analog
from TE Connectivity
Body Features. Product Weight (KG) : .25. Configuration Features. Panel Cutout Size : 68 MM [2.677 INCH ]. Wiring Configuration : Single Phase. Dimensions. Case Size : 72 MM [2.84 INCH ]. Product Depth... [See More]
- Phase: Single Phase
- Display Type: Analog
from TE Connectivity
Body Features. Product Weight : .25 KG [.881 LB ]. Configuration Features. Panel Cutout Size : 64 MM [2.52 INCH ]. Wiring Configuration : Single Phase. Dimensions. Case Size : 72 MM ... [See More]
- Phase: Single Phase
- Display Type: Analog
from TE Connectivity
Dimensions. Case Depth : 2.44 MM [62 INCH ]. Case Height : 2.83 MM [72 INCH ]. Case Width : 3.54 MM [90 INCH ]. Product Weight (KG) : .3. Electrical Characteristics. [See More]
- Phase: Single Phase
- Form Factor: Rack mount
from TE Connectivity
Body Features. Product Weight : .6 KG [1.76 LB ]. Configuration Features. Panel Cutout Size : None MM [None INCH ]. Wiring Configuration : Single Phase. Dimensions. Product Depth : 112 MM... [See More]
- Phase: Single Phase
- Display Type: Analog
from TE Connectivity
Body Features. Product Weight (KG) : 1. Configuration Features. Panel Cutout Size : None MM [None INCH ]. Wiring Configuration : Single Phase, Three Phase 3 Wire, Three Phase 4 Wire. Dimensions. Product Depth : 112 MM ... [See More]
- Phase: Single Phase; Three Phase
from TE Connectivity
Body Features. Product Weight : .35 KG [.66 LB ]. Configuration Features. Panel Cutout Size : 92 MM [3.622 INCH ]. Wiring Configuration : Single Phase, Three Phase 3 Wire, Three Phase 4 Wire. Dimensions. [See More]
- Phase: Single Phase; Three Phase
- Display Type: Digital
from TE Connectivity
Body Features. Product Weight : .07 KG [.154 LB ]. Configuration Features. Panel Cutout Size : None MM [None INCH ]. Wiring Configuration : Single Phase. Dimensions. Product Depth : 64 MM... [See More]
- Phase: Single Phase
from TE Connectivity
Body Features. Product Weight : .07 KG [.154 LB ]. Configuration Features. Panel Cutout Size : None MM [None INCH ]. Wiring Configuration : Single Phase. Dimensions. Product Depth : 64 MM... [See More]
- Phase: Single Phase
from TE Connectivity
Dimensions. Case Depth : 2.87 MM [73 INCH ]. Case Height : 4.41 MM [112 INCH ]. Case Width : 2.76 MM [70 INCH ]. Product Weight (KG) : .2. Electrical Characteristics. [See More]
- Phase: Single Phase
- Display Type: Analog
- Form Factor: Rack mount
from TE Connectivity
Body Features. Product Weight (KG) : .4. Configuration Features. Panel Cutout Size : None MM [None INCH ]. Wiring Configuration : Single Phase, Three Phase 4 Wire. Dimensions. Product Depth : 116 MM [4.566 INCH... [See More]
- Phase: Single Phase; Three Phase
from TE Connectivity
Body Features. Product Weight : .21 KG [.463 LB ]. Configuration Features. Panel Cutout Size : None MM [None INCH ]. Wiring Configuration : Single Phase. Dimensions. Product Depth : 65 MM... [See More]
- Phase: Single Phase
from Delta Electronics (Americas)
Delta's Power Meter DPM-C530A provides precise measurement of various power parameters including power factor, harmonics, current, voltage, and more. It is also equipped with an over-limit alarm and history logs storage for real-time monitoring purposes. The DPM-C530A is the perfect match for energy... [See More]
- Phase: Single Phase; Three Phase
- Display Type: Digital
- Form Factor: Rack mount
- Operating Temp: -20 to 70
from Mitsubishi Electric Automation, Inc.
The ingenious design of the ME96-NSR meter uses an LCD display to combine the visual clarity of an analog meter with the accuracy and reliability of digital technology with no moving parts. ME96-NSR is a stand-alone meter which can be connected to a network using Modbus RTU or CC-Link... [See More]
- Phase: Single Phase; Three Phase
- Display Type: Digital
- Form Factor: Rack mount
- Apparent Power: 5 to 30000
from Microtest Corporation
MICROTEST ’s single phase power meter 7110/7120 has the wave crest factor of the input current as CF3/CF9 and able to measure all the values within measuring ranges. They have the fastest auto-shift speed amongst other testers of the same level, and the measuring span can be locked on rapidly... [See More]
- Phase: Single Phase
- Display Type: Digital
- Form Factor: Bench top
- Real Power: 0.0100 to 16000
from Hoyt Electrical Instrument Works, Inc.
Semiconductor technology is used to produce very compact electronic kWh meters as a replacement for electro-mechanical check meters. The meter range has variations for single phase, two phase, three phase 3/4 wire balanced and 3/4 wire unbalanced systems. In addition to the LCD display of kWhrs... [See More]
- Phase: Single Phase; Three Phase
- Display Type: Digital
- Form Factor: DIN Rail
- Operating Temp: 0.0 to 60
from Spire Metering Technology
101E - ideal solution for accurately monitoring electricity consumption. Coupled with AMR solution, offers a direct path to better energy management. The 101E single phase meter is a new addition to Spire Metering ’s ePrime Series smart meter product family. It is a rail-mount type two-wire... [See More]
- Phase: Single Phase
- Display Type: Digital
- Form Factor: Rack mount
- Operating Temp: -10 to 50
from Red Pitaya, d.o.o.
SDRlab 122-16 External clock is based on the SDRlab 122-16 model that is modified to be used with an external clock oscillator, which is important especially for RF applications that operate at other frequencies, require better quality clock or clock synchronization. [See More]
- Phase: Single Phase
- Display Type: Webpage
- Form Factor: Clamp Meter (optional feature); Bench top; Rack mount (optional feature); Handheld (optional feature); Computer Board
- dBm Measurement Range: -120 to 20
from Mitsubishi Electric Automation, Inc.
QE81-WH is a powerful tool that can be used as part of any serious attempt at energy saving by measuring different energy-using circuits and tracking and consumption variables; Line Current, Line Voltage, kW, kVAr and Power factor can all be tracked in real time. Data generated by the module can... [See More]
- Phase: Single Phase; Three Phase
- Display Type: Digital
- Form Factor: Rack mount
- Options & Features: Has Alarm LED
from Red Pitaya, d.o.o.
SDRlab 122-16 was developed specifically for software-defined radio and more demanding RF applications. [See More]
- Phase: Single Phase
- Display Type: Webpage
- Form Factor: Clamp Meter (optional feature); Bench top; Rack mount (optional feature); Handheld (optional feature); Computer Board
- dBm Measurement Range: -120 to 20
from Mitsubishi Electric Automation, Inc.
EnergyPAQ is a self-contained solution. which will track, display and store critical power consumption data from multiple power circuits around any plant or facility. Key Features: Complete solution – monitoring and display firmware is pre-loaded. Multiple logging options. Compatible with LEM... [See More]
- Phase: Single Phase; Three Phase
- Display Type: Digital
- Form Factor: Bench top
from Red Pitaya, d.o.o.
SIGNALlab 250-12 is most sophisticated Red Pitaya product, built for more demanding industrial applications and research, where robustness and performance matter more than cost. [See More]
- Phase: Single Phase
- Display Type: Webpage
- Form Factor: Clamp Meter (optional feature); Bench top; Rack mount (optional feature); Handheld (optional feature); Computer Board
- dBm Measurement Range: -120 to 20
from Mitsubishi Electric Automation, Inc.
This Energy Measuring Unit can measure various types of electric quantity such as voltage, current, electric power and electric energy. Key Features: The measurement data can also be transmitted to superior monitoring systems through MODBUS ® RTU communication. In addition to the provision for... [See More]
- Phase: Single Phase; Three Phase
- Display Type: Digital
- Form Factor: Rack mount
- Operating Temp: -5 to 55
from Red Pitaya, d.o.o.
STEMlab 125-14 4 Inputs is based on STEMlab 125-14 board, but instead of 2 inputs and 2 output channels offers 4 Input channels that with improved performance. [See More]
- Phase: Single Phase
- Display Type: Webpage
- Form Factor: Clamp Meter (optional feature); Bench top; Rack mount (optional feature); Handheld (optional feature); Computer Board
- dBm Measurement Range: -120 to 20
from Red Pitaya, d.o.o.
STEMlab 125-14 is our most versatile and popular product, which was introduced to the market in 2013 when Red Pitaya was established. Since then it has been used in a wide variety of contexts, from hobbyists and ham radio operators to industry, research, and space applications. [See More]
- Phase: Single Phase
- Display Type: Webpage
- Form Factor: Clamp Meter (optional feature); Bench top; Rack mount (optional feature); Handheld (optional feature); Computer Board
- dBm Measurement Range: -120 to 20
from Red Pitaya, d.o.o.
STEMlab 125-14 is our most versatile and popular product, which was introduced to the market in 2013 when Red Pitaya was established. Since then it has been used in wide variety of contexts, from hobbyists and ham radio operators to industry, research and space applications. [See More]
- Phase: Single Phase
- Display Type: Webpage
- Form Factor: Clamp Meter (optional feature); Bench top; Rack mount (optional feature); Handheld (optional feature); Computer Board
- dBm Measurement Range: -120 to 20
from Red Pitaya, d.o.o.
STEMlab 125-14 Edu Pack is based on Red Pitaya's best-selling DAQ platform and with the chosen accessories a perfect fit for educational purposes. [See More]
- Phase: Single Phase
- Display Type: Webpage
- Form Factor: Clamp Meter (optional feature); Bench top; Rack mount (optional feature); Handheld (optional feature); Computer Board
- dBm Measurement Range: -120 to 20
from Red Pitaya, d.o.o.
STEMlab 125-14 External clock is based on the STEMlab 125-14 model that is modified to be used with an external clock oscillator, which is important especially for RF applications that operate at other frequencies, require better quality clock or clock synchronization. With this modification, users... [See More]
- Phase: Single Phase
- Display Type: Webpage
- Form Factor: Clamp Meter (optional feature); Bench top; Rack mount (optional feature); Handheld (optional feature); Computer Board
- dBm Measurement Range: -120 to 20
from Red Pitaya, d.o.o.
Based on the STEMlab 125-14 Starter kit and it comes with individual ISO17025 certificate. [See More]
- Phase: Single Phase
- Display Type: Webpage
- Form Factor: Clamp Meter (optional feature); Bench top; Rack mount (optional feature); Handheld (optional feature); Computer Board
- dBm Measurement Range: -120 to 20
from Red Pitaya, d.o.o.
STEMlab 125-14 Low Noise Bare OEM is the ultimate solution for customization and adaptability in your electronic project. This board, which comes without the usual connectors, provides unparalleled freedom and versatility to tailor your designs according to your specific needs. [See More]
- Phase: Single Phase
- Display Type: Webpage
- Form Factor: Clamp Meter (optional feature); Bench top; Rack mount (optional feature); Handheld (optional feature); Computer Board
- dBm Measurement Range: -120 to 20
from Red Pitaya, d.o.o.
STEMlab 125-14 Low Noise is based on a STEMlab 125-14 board that is populated with additional linear analog power for analog power supplies to reduce RF inputs and outputs noise and consequently increase ENOB. [See More]
- Phase: Single Phase
- Display Type: Webpage
- Form Factor: Clamp Meter (optional feature); Bench top; Rack mount (optional feature); Handheld (optional feature); Computer Board
- dBm Measurement Range: -120 to 20
from Red Pitaya, d.o.o.
We are setting the industry standard in product quality and customer support, our STEMlab OEM boards are easy to integrate and available in multiple hardware and software configurations. [See More]
- Phase: Single Phase
- Display Type: Webpage
- Form Factor: Clamp Meter (optional feature); Bench top; Rack mount (optional feature); Handheld (optional feature); Computer Board
- dBm Measurement Range: -120 to 20
from Red Pitaya, d.o.o.
STEMlab 125-14 is our most versatile and popular product, which was introduced to the market in 2013 when Red Pitaya was established. Since then it has been used in wide variety of contexts, from hobbyists and ham radio operators to industry, research and space applications. [See More]
- Phase: Single Phase
- Display Type: Webpage
- Form Factor: Clamp Meter (optional feature); Bench top; Rack mount (optional feature); Handheld (optional feature); Computer Board
- dBm Measurement Range: -120 to 20
from Red Pitaya, d.o.o.
STEMlab 125-14 is our most versatile and popular product, which was introduced to the market in 2013 when Red Pitaya was established. Since then it has been used in wide variety of contexts, from hobbyists and ham radio operators to industry, research and space applications. [See More]
- Phase: Single Phase
- Display Type: Webpage
- Form Factor: Clamp Meter (optional feature); Bench top; Rack mount (optional feature); Handheld (optional feature); Computer Board
- dBm Measurement Range: -120 to 20
from Red Pitaya, d.o.o.
STEMlab 125-14 X-Channel System is designed for applications that require multi-channel RF signal acquisition and generation. It enables the user to stream analog and digital signals from/to the client's PC. X-Channel System consists of multiple STEMlab 125-14 devices that are modified and comes... [See More]
- Phase: Single Phase
- Display Type: Webpage
- Form Factor: Clamp Meter (optional feature); Bench top; Rack mount (optional feature); Handheld (optional feature); Computer Board
- dBm Measurement Range: -120 to 20
from Red Pitaya, d.o.o.
STEMlab 125-14Z7020 Low Noise is based on a STEMlab 125-14 Z7020 board that is populated with additional linear analog power for analog power supplies to reduce RF inputs and outputs noise and consequently increase ENOB. [See More]
- Phase: Single Phase
- Display Type: Webpage
- Form Factor: Clamp Meter (optional feature); Bench top; Rack mount (optional feature); Handheld (optional feature); Computer Board
- dBm Measurement Range: -120 to 20
from Red Pitaya, d.o.o.
STEMlab 125-14Z7020 Low Noise is based on a STEMlab 125-14 Z7020 board that is populated with additional linear analog power for analog power supplies to reduce RF inputs and outputs noise and consequently increase ENOB. [See More]
- Phase: Single Phase
- Display Type: Webpage
- Form Factor: Clamp Meter (optional feature); Bench top; Rack mount (optional feature); Handheld (optional feature); Computer Board
- dBm Measurement Range: -120 to 20