7 Power Logger Manufacturers in 2024
This section provides an overview for power loggers as well as their applications and principles. Also, please take a look at the list of 7 power logger manufacturers and their company rankings.
Table of Contents
What Is a Power Logger?
A power logger is a device designed to measure and record electric power consumption. Power loggers are offered as products by manufacturers of measurement instruments and are equipped with memory to store power data while simultaneously displaying it.
The unit of electric power measurement is typically in kW (kilowatts) or W (watts), and this information is displayed on the device's interface panel.
Some power loggers provide the option to choose different sampling rates, with some offering high sampling rates, such as up to 100 times per second (100 Hz).
A variety of power logger models are available, and the appropriate instrument should be selected based on the required measurement accuracy.
Uses of Power Loggers
Power loggers are primarily used for the measurement of electric power consumption. Most power loggers are compact and portable, making them convenient for field use in various applications.
Specific examples of their usage include:
- Verifying proper operation during electrical work trials
- Maintenance of production equipment
- Temporary power measurement for industrial machinery management
- Monitoring power consumption of household electronic equipment
- Measurement of power in lithium-ion battery packs
- Battery management systems in electric vehicles
Principles of Power Loggers
Power loggers can be broadly categorized into two types: direct power measurement devices and indirect power measurement devices.
Both types are equipped with an interface panel for real-time data monitoring, displaying power values, typically in kW (kilowatt) or W (watt). In some cases, mW (milliwatt) units are used for precision measurements. Users can configure parameters such as sampling rates and recording formats on this panel. Higher sampling rates allow for finer data resolution, but they may limit the duration of data storage.
Recording media, such as USB flash memory or SD cards, are commonly used. Data is often stored in CSV or TXT file formats. Since analog signals are used for input data, measurement accuracy can be affected by noise. It is essential to implement noise-reduction measures, such as shielding, to enhance measurement precision.
1. Direct Power Measurement Devices
Direct power measurement devices come with a clamp meter for measuring current and an alligator clip cable for measuring voltage. They measure and record power based on current and voltage readings. In the case of a 3-phase power supply, two clamp meters and three alligator cables are used.
For single-phase power measurement, one clamp meter and two alligator cables are typically employed. Most direct power measurement devices can simultaneously record voltage and current along with power data. Some devices can also measure reactive power and power factor simultaneously.
When using direct power measurement devices, the maximum measurable voltage is determined by the device's specifications. It is essential to confirm this limitation before making a purchase. If measuring high-voltage power is required, it may be necessary to use an instrument transformer to step down the voltage and then multiply the measurement result by the transformer ratio.
2. Indirect Power Measurement Devices
Indirect power measurement devices record power signals that have been converted by power transducers or similar devices. Typically, the input signal is an analog signal, such as 0-5 VDC or 4-20 mA DC. The maximum measurable value is determined by the range of the power transducer.
List of 7 Power Logger Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- India
- Japan
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FLUKE Corporation
Power and energy loggers
Manufacturer Overview
Headquartered in Everett, Washington, Fluke is an American-born company operating since 1948. Fluke offers a variety of testing equipment including digital multimeters, thermal cameras, solar PV testing equipment, thermometers, oscilloscopes, leak detection devices, as well as testing-equipment related accessories. Fluke offers direct online sales.
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Kyoritsu
LOGGER
Manufacturer Overview
Founded in 1940, Kyoritsu has an 80 year history as a customer-focused organization specializing in multimeters. Kyoritsu provides analog multimeters as well as digital multimeters with and without clamps offering many varieties of measurement.
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Yokogawa Test & Measurement Corporation
Power Analyzers and Power Meters
Manufacturer Overview
Yokogawa Test & Measurement Corporation was founded in Japan in 1954. Yokogawa currently serves a wide array of industries including the aerospace, automotive, consumer electronics, semiconductor and telecommunications industries with both hardware and software solutions. Among Yokogawa’s suite of products are oscilloscopes, voltage probes, power analyzers and meters, data acquisition tools, optical test equipment, a wide variety of handled meters, calibrators, and testers; analog instruments, and manometers.
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Manufacturer Overview
Omron Corporation, started in 1933 and headquartered in Kyoto, Japan, is a manufacturer of automation components, equipment, and systems, and it developed the first contactless proximity switch in 1960. It has four domains, including industrial automation, electronic components, healthcare, and social systems, and it provides products and services in around 120 countries and regions. Some of its products include microsensing devices, access control systems, industrial robots, surveillance cameras, and blood pressure monitors. In 1971, it developed the first online cash machine, and in 1972, it established Japan’s first welfare factory.
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HIOKI E.E. CORPORATION
Power Loggers
Company Overview
Hioki E.E. Corporation was founded in 1935 and headquartered in Ueda, Nagano. Hioki provides testing & analysis, manufacturing & inspection, and equipment maintenance to industries including mobility, battery, motor, energy, electronic components, and infrastructure. Hioki’s has 10 primary product categories which are: recorders and data loggers including oscilloscopes, LCR/Resistance Meters, safety testing including signal generators and calibrators, power meters including power quality analyzers, probes & sensors, optical & PV maintenance & telecommunication, environmental measuring, DMM & testers & field measuring, IoT & new solutions & meter relay, and bare board & package testing.
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Power Logger Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | KVAR TECHNOLOGIES PVT LTD |
50.0%
|
| 2 | HIOKI E.E. CORPORATION |
50.0%
|
Derivation Method
The ranking is calculated based on the click share within the power logger page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- HIOKI E.E. CORPORATION: 1,009
- Yokogawa Test & Measurement Corporation: 250
- Kyoritsu: 200
Newly Established Company
- Yokogawa Test & Measurement Corporation: 1954 (70 years ago)
- Graphtech Co., Ltd.: 1949 (75 years ago)
- Kyoritsu: 1940 (84 years ago)
Company with a History
- Kyoritsu: 1940 (84 years ago)
- Graphtech Co., Ltd.: 1949 (75 years ago)
- Yokogawa Test & Measurement Corporation: 1954 (70 years ago)
Power Logger Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Power Logger Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
Japan
|
4 | 66.7% |
United States of America
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1 | 16.7% |
India
|
1 | 16.7% |
