Installation of electricity meters: mounting features

The basic device used to measure the used electricity, water and gas - counters. Installation of electricity meters can be made with your own hands, but it is better to entrust this task skilled electricians who have the necessary skills and knowledge. If required, can be mounted on a pole of the accounting unit. In this publication we will talk about the kinds of devices, the preparatory work before installation and connection of the device.

Installation of electricity meters: general information

The modern pace of life and the constant rise in prices forced the citizens to think seriously about the total savings. Not least on the issue of saving takes charges for electricity and other natural resources. Therefore, in recent years considerably increased the demand for the installation of electricity meters.

Most of the inhabitants of our country, performing basic calculations, concluded that the installation of electricity meters - a very profitable way to save money, because the counter gives you a great opportunity (as compared to the conventional method charging). The first payment on the testimony of this device allows you to give money only for the actual use of raw materials, as well as helping to fully control their spending. Even go on vacation, you can not worry that there will be a huge electricity bill.

Useful advice! Counter for fixing electricity consumed - it is extremely essential gadget in every apartment and house. In addition, the Russian space law, in which no current, must be disconnected from the electricity supply.

Selection of the meter: Classification of devices

Technological progress does not stand still, so modern technology has been implemented in all spheres of life. Electrical power is no exception. Therefore, the choice of modern meters for accounting of electricity used is quite broad.

Classification devices carried by parameters such as the principle of operation and the number of phases. Each device has its technical characteristics and features.

Depending on the operating principle, there are these types of electricity:

1. Mechanical device - the most common variant. Mechanical moving parts of the device due to the electric current that passes through the meter. The number of rotations indicates the consumption of electricity. These devices are cheap, but they have significant errors in the work.
2. Electronic design - a modern device. The amount of electricity used is fixed with a special chip or semiconductor. Then, the received information transmitted by the sensors. These devices are much more accurate, but the price them higher.

Depending on the amount of phase electricity meters are single-phase and three-phase. The number of phases of the device must correspond to the number of phases in the network. However, in some cases, three-phase electricity meters are connected to the mains with a single phase. If there is a three-phase network is possible to install a three-phase devices.

Technologies are developing more and more, and now possible to install new electricity meters that are able to perform the accounting of electricity used in several rates. So, there are:

• -rate devices, which are only one count rate;
• dual-rate devices - counters which divide the day into two tariff zones: day and night;
• trehtarifnye counters, taking into account the power consumption as a function of three time intervals: peak, night and semipeak.

It is interesting!This separation of the day was due to uneven loads on substations. Electricity is generated around the clock, and the sharp jumps in electricity consumption negatively affect the work of substation equipment. The maximum load occurring from 7 to 9 am and from 18 to 23 pm. Consequently, the cost of electricity at peak hours is higher than at night, when consumption is minimal.

Replacement of electricity meters: Installation causes

Most often, the replacement of meters is due to the following reasons:

• mechanical damage to the instrument housing;
• technical malfunctions;
• outdated equipment;
• damage the seals or their absence.

Most apartments installed electricity meters are old-style, that is, they are released back in the 60s of the twentieth century. older devices, developers did not expect that the apartments will be made to such appliances. The daily life of modern people is inconceivable without a microwave oven, washing machine, air conditioners and other household appliances. Consequently, there is a large overload counters, which may be the consequence of a fire. Further exacerbates the situation the old wiring, which is also fire, which entails a danger to the occupants of the apartment.

In addition, the place where the old electricity meters, often braided webs and covered with large amounts of dust. Older fastening and wire sag often disheartened residents of the apartment. Therefore, the owners will sooner or later make a decision for the immediate repair and renovation of the house. Since the old counter does not fit into the new interior, there is a desire to perform the installation of the meter.

The desire to save often requires the installation of new modern electricity meters. Engineers has been studied and taken into account, multirate electricity metering system. Therefore, one who has a similar device, can save about 30% of the normal monthly payment.

Useful advice! Replacement or installation of the meter should be carried out during repair or upgrade of the energy supply system in the house. Typically, the service life of these devices is about 16 years, and the technical review should take place once every 24 months. Upon expiration of the term is necessary to replace the device.

Connection of electricity meters: Features of work

So many people are interested in the question of how to install the meter. In most cases, installing or replacing the electric meters are engaged in special organizations that perform the installation and configuration of the instrument. Price of electricity meter installation by employees of these companies are too overpriced and not always affordable for ordinary consumers. Therefore, if you wish, then install electricity meters can on their own, without the involvement of graduate.

To do this, you must comply with safety requirements when working with electricity and know the rules of the installation of the meter. Given this, it is possible to avoid problems such as accidents, fires in the home or at the substation, electric shock.

Since the electricity meter - is a difficult and complex instrument, therefore, its performance can be affected external factors such as humidity, temperature and aggressive chemical substances. Usually all the requirements for the installation are carried out at the unit is placed in the apartment. In the case of mounting in the stairwell will need a special box for the meter.

Useful advice!Do not recommend to be engaged in the installation process without the necessary skills and knowledge of the law. Violation of the rules of electric power plants can lead to an accident.

How to install electricity meter: An installation site

Installation of metering equipment must be carried out in designated areas: the cabinets, niches, boxes or on panels for electricity. To install the device, must be a wooden or plastic plate equipped meter for rigid fastening.

Installation of the instrument is performed at a height of from 80 cm to 1.7 m, but in case of emergency accommodation height may be reduced to 40 cm. Following installation of the indicator device is prohibited.

Particular attention should be paid to the place of installation of the device in the event that the electricity meter must be installed in the garage. Typically, such a room is not heated, consequently, the device must be resistant to low temperatures and humidity. Sales have counters, designed for installation in unheated rooms. Such devices are useful also for the cottages or homes that are heated in the winter time is not constant.

Useful advice!It is important that after mounting the instrument to a cabinet, drawer or recess has been provided comfortable access for inspection and repair of the electric meter attendants.

Who should install meters for electricity: We understand the situation

All matters relating to accounting of electricity used and the appropriate equipment, are solved in accordance with the requirements specified in a variety of legal documents. They set out the procedure and particularly for the repair and replacement of equipment, as well as rules on the operation of the instrument.

Control of the correct operation of the device, as well as the maintenance is carried out power supply company. Substitution of the meter is only possible after the application to replace the unit in the organization. To do this, you should have the following documents:

• passport;
• a document confirming the right of ownership.

The new appliance installation by a qualified technician, as a man with no experience not only can prevent fatal errors when connecting, but also completely break new device. Only the expert knows how to connect the meter.

It is very important after the installation of the new machine to apply for sealing in the utility company. Person is an act of receiving a counter and performs oplombirovku device.

Useful advice! The cost of installation of the meter, regardless of the cause of replacement, must pay the owner of the premises.

The meter on the pole: Features of placement and connection

In recent years, very often used the option to install electricity meters on the pole on the street. This is especially useful for employees of power supply when removing performance. In a private home, if the meter is inside, take readings only in the case of the presence of its occupants. When placing the unit on the street is not the case.

Related article:

Smart electricity meters: a useful and convenient device

Variety of devices. Principle of operation. The advantages and disadvantages of automatic devices. Market Review.

Consider some particular location on account of the electric meter column:

1. Possibility to install electricity metering devices at a street pole is one who has skills in working with electricity. Nevertheless, the right to connect to the unit electricity is allowed only representatives of the electricity supplier.
2. If the electricity meter outside the premises, namely, on the street pole, set by representatives of electricity, the claims appear to the consumer should not be. Even before the start of assembly work preparing documents, which set out the requirements for the installation of certain of the accounting unit and the border of balance.
3. Installation of the meter to the pole is made exclusively with the consent of the owner metering device. In private homes the border of balance takes place not inside the premises and outside. Thus the exact location must be determined by appropriate technical documentation.

Useful advice! Very often, electricity meters fail due to burnout terminals where the wires connect. It is very important to pay attention to the tightness of the screws on the terminals kalymnyh. Before installing the cover again perform broach all screw connections.

Steps for installing on a column counters: features of the process

In the first stage of the installation need to agree on the specific location of the electric meter on the street pole. The main condition is the optimal location of the device on the ground level. Under normal conditions it has to be at a height of 0.8 m to 1.7 m. In some cases, for example, to eliminate the possibility of vandalism, meters are mounted at a height of more than 2.5 m.

Their location is not very convenient for the power of employees as to remove indexes on the estimated altitude is extremely inconvenient and almost unreal.

To realize the installation of the counter on the pole, the following steps:

1. Input line necessarily de-energized. An organization that supplies energy, gives consent to the execution of the process.
2. We need to be grounded. This provision aims to ensure that all electrical appliances in your home continue to work safely.
3. Wiring. Electrical wire is first connected to an automatic circuit breaker, after which they must be connected to the electricity meter.
4. Connected wiring. All the wiring in the house is done at the last stage.
5. Sealing device. After the installation of the meter on the pole grid to invite workers to ensure that they sealed the device and took it on the record.

Useful advice!Each step must clearly comply with the rules and regulations that are set for work with power tools.

Installation of the meter in the apartment: the cost works

Typically, the setting for the electricity meter does not cause much difficulty, and it is quite possible to perform independently. As for the professional connection, the pricing is quite diverse. In the installation cost of the meter in the flat affect such characteristics as the type of device and its technical parameters.

To navigate, how much electricity meter installation, the following criteria must be considered:

• Device modification;
• type of power supply;
• particular connection conditions;
• the need for additional work;
• the number of connected devices.

Before replacing the counter, the master has to carry out preparatory work.

Useful advice!How much is the installation or replacement of the meter? Most often, the price is equal to 50% of the cost of the device itself. However, the final amount may vary depending on the complexity of the work and qualifications of the master.

How to connect the electric meteryourself: Procedure

setting mechanism or replacement electrical device for calculating the used power differs from other types of mounting work primarily by the presence of the required legal procedures. The same requirements need to perform in the case of a private house installation of the meter.

The whole process can be divided into the following stages:

1. Is required to obtain permission from the supplier of electric power to install or replace the device.
2. If you want to, then the device checks.
3. When replacing the instrument supplier company employee must take readings from the old counter act and create a seal removal.
4. Turn off and remove the old device. Before starting work, be sure you need to use special equipment to make sure there is no voltage.
5. Directly install or replace the device.
6. Finishing stage. Utility company is the act of entering a new device to work, establishes the necessary seals. The instrument must be recorded testimony of a new counter at the time of installation, as well as specifying the registration number of the seal.

The meter of electricity consumed must be installed only in specially designated areas. It is not allowed the device mounting directly on flammable surfaces, including wood.

Set up the device in terms of wiring is not significant difficulties. Circuit connection is easy to find on the network, and it is in the passport of the new device. A mistake in the order of connection of devices is difficult, but you need to be extremely careful and strictly follow the pattern provided.

When installing the unit care must be taken to handle the seals on the machine. They are usually two: the seal installed at the factory, and the seal of organization, checking the device. Damage to any of them leads to very serious consequences, up to the billing of electricity to a high rate of recovery or the maximum possible penalty.

It is important!During the work for replacing or installing electric meter must strictly observe the safety regulations. In the event that their own skills is not enough, it is better to use the services of a specialist.

Accounting for electricity consumption in recent years has played an important role, since it allows to considerably simplify the relationship between the consumer and the supplier. Properly accounting counter mounted - a reliable apparatus which is capable to operate smoothly over a long period of time.

In addition, the installation of the meter in the territory of the Russian Federation - a procedure quite in demand. This is due to a large number of facilities that consume electricity. This activity requires specialist call. However, taking into account how much the installation of the meter, many people install the appliance yourself. In this case, you must adhere to safety instructions and strictly follow the pattern of the device connection, and should examine in detail the instructions on how to install electric meter in the apartment.