The power supply allows the operation of the energy meter powered directly from the mains. Mitsubishi electronic multimeasuring instrument types me96ssrmb users manual. Ae200achange operation mode change set point temperature filter status change fan speed change air direction external inputoutput signals can be used for batch operations such as startstop and emergency stop requires pacyg10ha. Active energy, digital multiplication measurement, nonvolatile memory, 8digit lcd, display scroll sequence programmable factory or. A precise fraction of the current flowing in the circuit is. Me96ss series power meters are high accuracy meters for electrical load monitoring. Action verified with ibm, dell, hp compaq integrated software pactg2000a mitsubishi electric web monitor license mitsubishi electric requires for each g50a system charge license mitsubishi electric requires for each g50a system rs485 watthour meter for. Unit conversions energy, power, flux 84 energy is measured in a number of ways depending on what property is being represented. Frequency compressor, highlow pressure outdoor unit energy use status on the energy use status screen, the energycontrolrelated status, such as electric energy.
Mitsubishi electric fa site introduces power management meters manual information. Implementation of a singlephase electronic watthour. Light commercial kilowatt hour meter, 3phase, 120277 volt autoranging power supply suitable for both 277480v, 4w, wye and 240480v 4wire delta services, 7 jaw. The integra ci1 selfcontained 96mm din panel mounted watt hour, var hour meter measures the real consumption of active and reactive energy to class 1. Mitsubishi electric air conditioning network system integrated centralized control software tg2000a operation manual management wt03902x32.
Whatever the criteria, the calibration system must have the ability to have. By implementing the watthour meter, we can know how much amount of electrical energy is used by a consumer. Finding your meter serial number on digital meters, youll find the msn on the front of your meter just above or below the barcode. Operating principles, use, test, adjustment, maintenance. L and n correspond to the voltage inputs from the test setup. Details about westinghouse, electric watthour meter kwh, ez read,cyclone, 240v, 200 amps, 3w. Multirate single phase watt hour meter z15qui6588 msn.
Misreading scale power management meter me96ns series. Electric watt hour meter westinghouse type d3s gauge steampunk decor fstshp. Use the sd memory card emu4sd2gb made by mitsubishi electric. They are panel mount meters with a large lcd display and native modbus rtu or optional cclink communication. Mechanical indicating instrument lower measuring accuracy. Me96ss meters provide metering and power quality information that can be used for. The amount of power the meter can request is limited to the values imposed by regular standards 2 3, in the case of the meter developed the maximum power consumption from the grid is 2 w per phase. Electronic single phase watthour meter adopts largescale ic, the latest microelectronic technologies and smt techniques. Energy meter or watthour meter is an electrical instrument that measures the amount of electrical energy used by the consumers.
Important the model 44aap wattmeter is carefully tested. Consult the current price list or our website for current pricing. Outdoor unit status monitor monitor the current outdoor unit status data. The active and apparent power consumption in the voltage circuit including.
Taking into account the requirements of the meter, two. Watthour meter electronic digital watthour meter type ampere voltage 5a 15a 220v 15a 45a. Power quality metering is typically used by utilities to monitor their grid and by large industrial companies looking to ensure the power being supplied to their big machinery is clean, in. Facilities instructions, standards, and techniques volume 310 watthour meter maintenance and testing internet version of this manual created december 2000 facilities engineering branch denver office denver, colorado the appearance of the internet version of this manual may differ from the original, but the contents do not. Watthour transducer power factor meter watthour meter energy meter ct power management meter me96ss series vt ct me96ss series enables to integrate 9 functions into one, which leads to a costreduction and saving extra maintenance. The whm, current transformers, rs485 to usb converter and any other necessary. Facilities instructions, standards, and techniques volume 310. Watthour meter, device that measures and records over time the electric power flowing through a circuit. The recording of energy consumption also has its roots in the late 1800s. Specifications of polyphase watthour meters mitsubishi. Using the 6100a electrical power standard to calibrate. Pi controller mitsubishi electric pacyg60mca installation and. Be sure to read the instruction manual fully before using this product.
Watthour meter an electrical energy meter, that is, an electricity meter that measures and registers the. Detailed edition before operating the instrument, you should first read thoroughly this operation manual for safe operation and optimized performance of the product. Watthour meter article about watthour meter by the. Mitsubishi electric air conditioner network system. Watthour meter operating principles and construction. For the maximum numberof connectable units in cases when this controller is managed by the system controller or tg2000a,refer to the manual supplied with the systemcontrolleror tg2000a. Specifications are subect to change without notice 20 mitsubishi electric trane hac us llc all rights resered controlling 50 or fewer units of equipment controlling more than 50 units of equipment with connection to an ae200 controller note ae200 is required when using ae50 when using an apportioned electricity bulling function notes. P a g e 2 figure 1 illustrates the watt hour meters whm approved for use with tg2000 and tenant billing. Let ez meter help you accomplish your energy goals. Charge data checking method of tg2000a integrated centralized control software energy monitoring button function selection button air conditioning. Although there are several different types of watthour meters, each consists essentially of a small electric motor and a counter.
Displays watt hour meter unit air conditioning charge for up to three preceding months. In 1872 samuel gardiner took out the first known patent on an electric meter. The following sections discuss the various power supply options that are available to support your design. This case communication mode will change and meter cannot communication. The traditional sensor signal processing chain consisting of sensor, signal conditioning electronics, ad converter and microcontroller is abbreviated by the. Its usually either engraved into the meter box or printed on a sticker. This figure omits the power supply line and only shows the transmission line. Mitsubishi electric air conditioning network system. Watthour meter reference design introduction the picref3 watthour meter whm reference design shows the use of a mixed signal microcontroller in an ac power measurement application. A watthour meter requires a power supply provided from the three phase network itself. How the electric utility industry generates and delivers power to its customers covering basics, delivery, safety and generation. The beginnings of the watthour meter in some ways predate the edisons invention of the light bulb. Specification of ac static watt hour meters class 1. Mitsubishi electric g50a technical manual pdf download.
Landis gyr ea100p29 240v, 1p, watt hour meter residential kilowatt hour meter. Watthour meter kwh water meter mj calorimeter m3 miscellaneous 1 measurement unit automatically acquire energy data daily or monthly from ae200 apportionment data is automatically collected each day or month at 5 am manual metered values input optional print out apportioned files output csv apportioned files. A watt hour meter whm is not connected, and instead the charge percentage is calculated according to the percentage of power used. To use a level meter, incorporate a converter circuit externally and convert to pulse input. Watt hour meters whm july 2012 application note 3023 2012 mitsubishi electric us, inc.
Watthour meter is in fact a measuring device which can evaluate and records the electrical power passing through a circuit in a certain time. Threephase watthour meter current transformer ct mh 96h mh 96 3. Measurement displays the temperature, humidity, and the reading of the watthour meter. Utilities are one of the electrical departments, which install these instruments at every place like homes, industries, organizations, commercial buildings to charge for the electricity consumption by loads such as lights, fans, refrigerator, and other home appliances. Watthour meter reference design microchip technology. To check the charge air conditioning charge display for measurement meter. To output the individual air conditioning charge to output the whole building air conditioning charge click the charge block of the block unitwhm unit switching button or the watt hour meter. Technical specifications for single phase electronic energy meter of. Implementation of a singlephase electronic watthour meter using the msp430f6736a if a test setup needs to be connected, the connections have to be made according to the evm design. This mitsubishi electric fa site introduces up to date information including, product information, technical data and catalogs, etc. An electricity meter, electric meter, electrical meter, or energy meter is a device that measures the amount of electric energy consumed by a residence, a business, or an electrically powered device electric utilities use electric meters installed at customers premises for billing purposes. Mitsubishi electric lowvoltage products plm product. Energy meter the integra ci1 energy meter is specially designed and developed as a cost affected watt hour and var hour meter to complement the current crompton instruments ci meter series. The integrated value of the watt hour meter can be monitored by using the function management of charge data.
Total energy joules and ergs the total amount of energy in various forms kinetic, potential, magnetic, thermal, gravitational. This was a dc lamphour meter that was a clock with an electromagnet that started and. The calculations used to make these installation cost and energy savings estimates are consistent with fpsc rules and good engineering practices. The data will be output as a onehour data file or a oneday data file. A1 calibration of standard wattmeter circuit diagram, direct. Mitsubishi bf3 kwh meter connected up to our dryer as check meter. This device is made up from power, current and voltage transformers, who measure the average power. However, the material herein will provide sufficient information for testing. They are typically calibrated in billing units, the most common one being the kilowatt hour kwh. The theories and modeling of the kilowatthour meter. Precautions before use please consult with a mitsubishi electric representative when considering the application of products presented in this catalogue with machinery or systems designed for. Me96 can be installed on power distribution panels, motor control centers, machine panels or other custom panels. Page 90 2 check the meter values of the watt hour meter no. Carefully unpack the wattmeter and examine the exterior for damage.