Types of Panel Power Meters
The Panel Power Meter is an instrument that displays an input signal in either an analog or digital form. It typically includes alarm options and the ability to transfer data to a computer. It is often used to measure voltage and current.
There are several different types of panel meters. Some are designed to fit into a standard panel while others are mounted on the wall or built into a benchtop case.
Analog Panel Meters
Analog meters are the most common type of panel meter and provide a visual representation of a current or voltage input. They come in a variety of designs and can be adapted to meet the needs of any application. They can be purchased in a single-channel, multichannel or multifunction configuration.
These devices can be used to measure alternating or direct current and are typically found in the industrial sector. Some are capable of measuring radio frequency signals as well.
Panel metering is a critical component in a facility's energy management program. It can help reduce costs and increase productivity by ensuring that only the energy that is needed is being used.
It can also be used to monitor the health of a power system and provide valuable information to building owners and managers. Some devices can also be configured to display other data such as power factor and emissions.
LCD or LED Displays
A meter's display is important to its functionality and accuracy. The display can be a simple LCD, or an LED that is designed to light up in response to an N-segment algorithm.
They can be in a number of formats, including numeric, alpha-numeric or bargraph. A numeric meter will only show numbers, while an alpha-numeric meter will also allow letters to be displayed.
Some meters have a totalizer function that counts the number of pulses that have been applied. This is useful for flow measurement applications or when the input signal varies over time.
Other features include alarms, serial ports and ethernet connections for transferring data to a computer. The ethernet option allows the panel meter reading to be transmitted over a network, allowing for remote monitoring.
Electronic metering is an increasingly popular form of metering. It is more accurate and can be linked to smart grid technology to control electricity usage remotely. The meter can collect data about electricity consumption and relay it to the utility for billing and planning purposes.
It can also have a tamper detection feature that will alert the power company when a meter is manipulated to under-register, allowing the energy to be used without paying for it. This can be a very dangerous situation and is one of the reasons power companies are installing smart power meters.
Some types of digital metering can have up to 22 parameters that are measured and displayed. They can also calculate electrical expenses based on day, week, month and even year.
They can also display data from other sensors like temperature and pressure.
PAC2110 Multi-Function Smart WiFi LCD Panel Digital Wireless Power Analyzer
After-sales Service:New One Replace Within One Year
Warranty:3years
Display:LCD
Installation:AC
Usage:Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
Electric Equipment:3p4w/3p3w/1p2w/2p3w