The battery in the gas meter is dead: algorithm of actions

Author of the article

Alexander Georgievich Kondratiev

An electrical engineer by training, he worked as an electronics engineer, chief engineer at a food company, and general director of a construction organization.

The batteries in gas meters are designed to last the entire life of the meter. But in fact, they can fail after 2-3 years, and the device stops working. Replacing the battery in a gas meter and reinstalling it takes time and money. It would seem that replacing the battery yourself is easier and cheaper than the “official” way with the participation of a specialized company. Let's figure out if this is really so.

How long do batteries last in gas meters?

Manufacturers install lithium batteries with a voltage of 3.6 volts in meters, which can power electronics for a long time.

Gas meters use special lithium batteries, which under the right conditions last up to 10 years or more.

Let's look at several common devices where the manufacturer guarantees the normal operation of the gas meter for the entire calibration period. The data is presented in the table below.

Manufacturers selected power supplies in such a way that they worked throughout the calibration period.

For mechanical and electronic meters, battery life differs little. For example, the mechanical SGK-4 “Signal” operates without verification for 10 years, and SGMN-1G6 for 8 years.

List of meters that are stopped by a magnet

Below are the models of gas meters indicating the size of the magnet (please specify):

GAS METERS (factory) that CAN be stopped or braked:

Arsenal G4 RL – 70x40 or 70x50. Arsenal G6 RL – 70x40 or 70x50. Novator G4 RL – 70x40 or 70x50. Novator G6 RL – 70x50 or 70x60. Yampol G4 RL (except 2015) – 70x40 or 70x50. Yampol G6 RL (except 2015) – 70x50 or 70x60. Octave G4 or unnamed membrane (before 2000) – 70x40. Octave G6 or unnamed membrane (before 2000) – 70x40. G2.5 RL (unnamed round) – 70x40. G4 RL (unnamed round) – 70x40 or 70x50. G6 RL (unnamed round) – 70x50 or 70x60. Omega RL G2.5 – 70x40. Omega RL G4, G6 – 70x40 or 70x50. Novator (Innovator) RL G2.5 – 70x40. Novator (Innovator) RL G4 – 70x40 or 70x50. Novator (Innovator) RL G6 – 70x40 or 70x50. Gallus 2000 G1.6 (2001-2010 onwards) – 55x25 2 pcs. or 70x40 1 pc. Gallus 2000 G4 (2001-2010 onwards) – 55x25 2 pcs. or 70x40 1 pc. Gallus 2000 Actaris G1.6 (2001-2010 onwards) – 55x25 2 pcs. or 70x40 1 pc. Gallus 2000 Actaris G4 (2001-2010 onwards) – 55x25 2 pcs. or 70x40 1 pc. Gallus 2000 Itron G1.6 (2001-2010 onwards) – 55x25 2 pcs. or 70x40 1 pc. Gallus 2000 Itron G4 (2001-2010 onwards) – 55x25 2 pcs. or 70x40 1 pc. Gallus 2000 Schlumberger G4 (2001-2010 onwards) – 55x25 2 pcs. or 70x40 1 pc. Gallus 2000 G1.6 (2001-2010 onwards) – 55x25 2 pcs. or 70x40 1 pc. Gallus 2000 G4 (2001-2010 onwards) – 55x25 2 pcs. or 70x40 1 pc. Gallus 2000 Actaris G1.6 (2001-2010 onwards) – 55x25 2 pcs. or 70x40 1 pc. Gallus 2000 Actaris G4 (2001-2010) – 55x25 2 pcs. or 70x40 1 pc. Gallus 2000 Itron G1.6 (2001-2010 onwards) – 55x25 2 pcs. or 70x40 1 pc. Gallus 2000 Itron G4 (2001-2010) – 55x25 2 pcs. or 70x40 1 pc. Gallus 2000 Schlumberger G4 (2001-2010 onwards) – 55x25 2 pcs. or 70x40 1 pc. Grand G-1.6 – 70x40 or 70x50. Grand G2.4 – 70x40 or 70x50. Grand G3.2 – 70x40 or 70x50. Grand G4, G6 – 70x40 or 70x50. G4,G6 MB4P-A – 70x30. SGB ​​(G2.5, G4, G6) – possibly 70x50. SGM (G2.5, G4, G6) – possibly 70x50. SGK (G2.5, G4, G6) – possibly 70x50. SRS (G2.5, G4, G6) – possibly 70x50

Why can the battery die prematurely?

Theoretically, batteries can last 10-12 years. But not everything works out as the manufacturers assume.

In the apartment, the meter is operated in comfortable conditions. If the metering device is installed in an apartment building, then the battery will most likely serve its entire intended life. Of course, provided that the battery is in good condition and the electronics are operating in the specified mode.

This is what the battery looks like in a gas meter.

But if the meter is used in a village, where it is installed in an unheated room, then at negative temperatures the self-discharge of the battery increases significantly. Therefore, when buying a household metering device, it is necessary to study the operating instructions, which state the conditions.

The service life is influenced by various factors:

• installation location - in a heated or unheated room;
• serviceability of electronics;
• quality of power source;
• improper installation of the gas pipe;
• grounding is connected to the pipe (this cannot be done).

Under unfavorable conditions, the service life may be reduced to 3-5 years.

Minuses

Natural gas meters with thermal correctors have the following disadvantages:

• The cost is 1.5-2 times higher , and in electronic ones the difference reaches 300% .
• With low gas consumption or with complete shutdown of consumers, on old rotary, membrane devices, the so-called suction effect is perceived as a low-density flow at high temperatures - an additional 3-5 m3 per month.
• Low efficiency on electronic metering devices at temperatures below -20 in combination with high humidity - the error often occurs due to failures of the metering sensor, rather than changes in flux density.
• The reduction in flux density after turning off autonomous heating devices is taken into account not in favor of the consumer - it is not critical if the shutdown is carried out once a year.
• Membrane - emit a barely perceptible squeak - not recommended for people with heart problems, central nervous system; or limit your stay near the equipment to 1-2 minutes a day, or exclude it.
• It is extremely unprofitable in areas with warm or hot climates to install heat-capacity options - heat capacities add up to 20% to the indicator.
• In volumetric ones, double metering is possible when the flow density decreases, the ambient temperature increases - carry out careful debugging or purchase a meter with a built-in thermal corrector.

How to understand that the battery is dead

You can tell that the metering device is out of order by the indicator going out. There are two reasons why the indicator does not show any readings. This is a malfunction of the electronic unit, which is extremely rare. And failure of the power supply. A dead battery is the most likely cause of failure.

Meter failure can be predicted in advance. On the scoreboard, before it disappears, the readings become pale and barely visible. This indicates that the battery will soon fail.

Checking gas meters

The main task of the test is to determine the suitability of the meter for subsequent operation. The owner is responsible for the integrity of the device. He is obliged to regularly inspect the device and report any defects to the gas company. Malfunctions are considered:

• missing or broken seal;
• body deformation;
• suspicions of incorrect meter readings.

These obligations are specified in an agreement that is drawn up between the consumer and the equipment maintenance company. Emergency services must correct the defect within a month, and also check the condition of the device within the period specified in the passport.

The verification interval is determined by the equipment manufacturer. Determining the serviceability of the meter involves its dismantling by specialists. Delivery of equipment to the metrological service is the responsibility of the user.

The gas control periodically checks the correctness of the transmitted data Source odessa-life.od.ua

What happens if you don't change a dead battery?

If the power supply fails, the indicator does not display current readings. The electronics unit will not be able to function, that is, the metering device is not operational.

As a result, the gas meter does not calculate fuel consumption. This means that the owner will not be able to pay for the gas consumed.

If the owner discovers a malfunction, he must inform the gas service and call a technician. In this case, an act is drawn up, and from the moment the act is drawn up until the installation of a working gas meter, the owner pays for gas according to average readings.

It’s another matter when the fault is discovered by an inspector. He draws up an act according to which recalculation is made from the moment of the previous inspection until the installation of a new or repaired meter. You will have to pay according to the tariff, as if you did not have a gas meter during this period.

However, if the previous inspection was carried out more than six months ago, then only the last 6 months are taken into account in the calculation.

Counters that are NOT stopped by a magnet

GAS METERS that CANNOT be stopped or braked by a magnet:

Elster (Elster) BK-G4T. Elster (Elster) BK-G6T. Gallus (Gallus) 2000 G1.6 (90s, and also since 2011). Gallus (Gallus) 2000 G4 (90s, as well as from 2011). Gallus (Gallus) Itron G4-RF1. Gallus (Gallus) Itron G6-RF1. Gaselan (Gaselan) GMT GT4. GrosS (Gross) MGM-UA G4. GS-78-02.5A G2.5 Iran (must try). INSTROMET G2.5 or G4 (when stopped, shuts off the gas supply). Magnol (Magnol) G4 S6.20m. Metrix (Matrix, Metriks) G4. Metrix (Matrix, Metriks) G6. MKM Premagas BK G4T (Premagaz). MKM Premagas BK G6T (Premagaz). BK G4T. BK G6T. NPM G4. NPM G6. Gazdevice SRS 3T G6. UGI METERS LTD LONDON G6. Armogaz G4 (ARMOGAZ G4 QK 2000). Armogaz G6 (ARMOGAZ G4 QK 2000). Berestye G2.5. Berestye G6. Vector-M G2.5. Vector-M G4. Visar G4 (or simply BP G4, BPG, STK) Visar. Visar G6 (or simply BP G6, BPG, STK) Visar. BP G4 (BPG, Visar). BP G2.5 (BPG, Visar). Octave A1(M)-G4/G6 since 2000 Unnamed membrane meter (analogous to gas G4/6) since 2000. RG 100. OCTAGAS AF1G4. Samgaz (Samgas) G4. RS/2001-2 (Samgaz). SGMN-1 G6. SGBM-1.

On the site you will find some models of meters that are not stopped by an external magnet, but have a built-in system for monitoring gas consumption. Gas meters can be viewed here

Is it possible to replace the battery with your own hands without Gorgaz

The law defines organizations that are allowed to perform work on gas equipment. Engineers must be certified and the organization certified.

This means that repairing the gas meter yourself is unacceptable.

Some owners, bypassing the law, try to make the replacement themselves. There are numerous recommendations on the Internet on how to replace the battery in a gas meter. The operation itself to replace the power supply is not difficult.

An example with a Betar SGBM 1.6 counter is in this video.

However, this breaks the factory seals. And this will lead to a fine. Breaking the seal is equivalent to unaccounted gas consumption. Which is punishable by an administrative fine of 10 to 15 thousand rubles. It also entails a recalculation of payments tenfold for the last three months.

The meters are sealed to prevent any interference in its operation.

Therefore, the owner needs to monitor the safety of the seals. If it is broken, immediately inform the gas supply organization and call a specialist. In this case there will be no fine.

Conclusions and useful video on the topic

Video guide for zealous owners who decide that the gas meter records too much consumption:

If you notice that the gas meter is moving a lot, is damaged or faulty, you should immediately notify the gas supply organization. If you do not do this, then serious problems and considerable financial expenses await you ahead. The cause of incorrect operation of the meter is most often a leak, a problem with gas equipment, or a malfunction of the meter itself.

Write your stories about cases of gas meter malfunction and how the equipment was checked. Share your experience of “communicating” with the gas service in the comment block below. Ask questions on controversial issues, publish a thematic photo.

Tell us how to avoid trouble when dealing with gas workers. Please advise how not to become part of a fraudulent scheme, avoid extortion by inspection authorities and save personal funds. It is possible that your recommendations will be useful in practice to site visitors.

Algorithm for replacing the battery

Gas services or organizations that service equipment on site do not repair gas meters. The manufacturer must restore functionality, even if it is necessary to simply change the battery on the gas meter.

To send a gas meter for repair, you must follow the following algorithm:

1. Call a gas service representative to draw up a report.
2. Place an order for a specialist to come for dismantling.
3. Together with the certificate and other documents (usually a statement is enough), send the device for repair. The owner, through a representative or distribution network, sends the meter to the manufacturer.
4. Receive the device after repair. At the same time, the manufacturer guarantees that the gas meter meets the passport requirements and has been verified.
5. Place an order for on-site installation.
6. Submit an application for sealing.

It's a long process. Repairs may take several months. Therefore, owners take risks and replace them, hoping that they will manage not to break the seal.

But most often it is impossible to replace the battery without breaking the seals.

Therefore, the manufacturer does not recommend engaging in amateur activities to avoid getting a fine.

If the battery runs out a month before testing, you should not call a specialist. You can submit evidence based on previous data. This will delay removal of the gas meter for repairs. And at the end of the period, submit an application to send the gas meter for verification.

Free installation options

The Federal Law requires home owners to re-equip the gas pipeline. But due to the rather expensive procedure, which greatly impacts the budget, not every homeowner meets the deadline.

There are several ways to reduce costs:

1. Installment plan taking into account Federal Law No. 261. In this case, payment is calculated for a period of 5 years. An application must be submitted to the gas distribution organization. The amount is divided into equal parts, and you can also pay off the debt ahead of schedule.
2. Free for municipal property owners. If the gas company has claims against the homeowner, you must submit a written complaint to the municipality.

There is an opinion that metering devices are installed free of charge for pensioners. In fact, in certain regions there is a provision that provides a refund of some amount when the meter is installed. But basically you need to pay, since compensation is calculated taking into account the costs incurred.

Important! Gas suppliers often hold their own promotions that allow installation at a lower cost. You can keep track of existing programs on the organization’s website.

You can save on installing a meter Source alicdn.com
See also: Catalog of companies that specialize in autonomous gasification of country houses and related work

If the device is under warranty

Gas meters are reliable devices, but they can also break down during the warranty period. Not all owners know what to do in this case. Who pays for repairs and costs associated with installation/dismantling?

Owners are required to comply with Art. 18 of the Law on Protection of Consumer Rights. Where it is said that the buyer has the right, in the event of a malfunction, to demand the replacement of the product with a working device of the same model. Either buy another device with recalculation, or refuse the product with a refund of the price.

The law prescribes that during repairs the supplier must provide a temporary meter (it must be new), and in its absence the supplier shall reimburse all costs.

The actions of the owner in calling a technician and drawing up a report in case of a warranty case do not differ from the failure of the device for other reasons. After drawing up the report, you need to submit a written claim to the seller (or manufacturer). The procedure is determined by Art. 18 of the Law “On Protection of Consumer Rights” (link to it above).

By law, replacement or repair of the device, as well as gas services for dismantling/installation, must be reimbursed by the manufacturer. In this case, the owner will have to run around and prove the right to reimbursement of these costs. Therefore, many owners believe that it is better to save energy and nerves than to go through the authorities and courts.

Required documentation package

Before deciding which gas meter to install in a house or apartment, you must take into account that all work has a number of stages. Various information will be required.

To fill out an application to make an inventory of a heated home (if a boiler is installed), the following documents are required:

• identification document;
• for private houses - certificate of ownership of the plot;
• a certificate that confirms ownership of real estate.

To install a meter, you will need a certain list of documents Source sovet-ingenera.com
To install a meter, you need to get approval, for this you need to prepare:

• passport of a citizen of the Russian Federation;
• technical passport of the living space from the BTI;
• receipt for utility bills for the last month;
• certificates attached to the purchased metering device;
• certificate of family composition;
• certificate of ownership of real estate;
• meter maintenance agreement;
• act issued upon completion of inventory.

The list of documentation may vary depending on the specific region of residence.

Are the readings reset when replaced?

If the display on the meter is mechanical, then the readings are saved when the battery is replaced. In meters with liquid crystal displays, non-volatile memory chips are mounted.

Therefore, replacing the battery should not affect the readings. However, when replaced, the data may change.

It all depends on the operating algorithm of the electronics unit.
When the voltage is restored, the original settings set by the manufacturer can be generated. Useful article? Rate and share with friends!

How to proceed?

Next, you can find out how to install the device in an apartment or private house and what is the correct sequence of actions during the procedure.

The installation of a gas meter should begin by obtaining permission from the management company for the installation of new gas equipment.

Where to contact?

The gas meter installation service can be provided by the gas service. But you can choose a third-party organization that will do this work. The contractor must check whether he has permission to carry out such work, and also inquire about the guarantees provided for the installation of the metering device.

When the choice is made, you must submit an application to the gas service to inspect the premises. The technician will determine where it is best to install the meter and what type of device needs to be purchased. After purchasing a gas meter, you can begin installation.

What documents need to be prepared?

To submit an application for installation of a gas meter, you must submit the following documents:

• passport of the owner of the premises;
• documents confirming ownership;
• written consent of all co-owners (if any);
• technical certificate of the premises;
• passport for the purchased meter.

The gas supply organization may ask for additional documents not included in the list (a certificate of the number of people registered in the premises, a power of attorney if the owner of the apartment has transferred his powers to a relative, a gas supply agreement, etc.).

Correct preparation of the application

With all the necessary documents, you can submit an application. The form indicates:

• passport details of the owner of the premises;
• address where the meter will be installed;
• list of gas consuming equipment;
• meter data (brand, manufacturer, date of issue).

The application, along with copies of documents, is submitted to the gas service. Based on the inspection and application, the gas service will draw up an estimate for the work and provide a receipt for payment. After payment, all that remains is to agree on the date and time of installation of the meter.

We do not recommend completing the documents yourself. Save time - contact our lawyers by phone:

8 (800) 350-14-90

Deadlines

According to the Order of the Ministry of Energy of Russia dated April 7, 2010 N 149, the application must be considered by the gas service within 3 days . The contractor is given 10 days by the same Order to inspect the premises to check the technical feasibility of installing the metering device.

Within 15 days after the inspection, technical specifications are drawn up and a contract for the installation of a gas meter is drawn up. The same period is given to the owner of the premises to familiarize himself with the terms of the contract. The installation period for the metering device is specified in the contract.

Who pays for the work and what is the cost?

According to Art. 158 of the Housing Code of the Russian Federation, the owner is obliged to bear the costs of maintaining the premises, that is, the purchase and installation of a meter is his concern. Decree of the Government of the Russian Federation dated July 21, 2008 No. 549 “On the procedure for supplying gas to meet the household needs of citizens” (clause 12) clarifies that it is the applicant’s responsibility to ensure the availability of a gas meter.

If the premises are municipally owned, then the municipality is obliged to provide it with a metering device.

The cost of providing housing with a gas meter consists of the costs of purchasing the device itself and its installation.

The price of the meter depends on its capacity and manufacturer. Installation costs will be determined by the conditions, list of required work and related materials. Will be taken into account:

• location of all gas appliances;
• the need for welding work;
• the length of the pipes where the meter is installed;
• the need for additional fittings, etc.

As of August 2021, the estimated cost of installing a gas meter in an apartment with a gas stove is from 3 thousand rubles. up to 5 thousand rubles If other gas equipment is installed, then the cost of installing the device doubles.

Is it possible not to pay and are there any benefits for pensioners?

There are no federal programs for free or discounted meter installation. That is, pensioners, disabled people, and low-income families must purchase and install the device at their own expense. Preferential categories of citizens can contact the social protection authorities at their place of residence.

Specialists will advise on current regional subsidy programs, a list of necessary documents to reimburse the costs of installing a metering device in full or in part.

Federal Law No. 261-FZ of November 23, 2009 “On energy saving and increasing energy efficiency and on introducing amendments to certain legislative acts of the Russian Federation” allows you to install the meter in installments for five years (clause 9 of article 13).

Nuances for a private home

If everything is clear with an apartment meter, how to choose a gas meter for a private home? You need to choose a device based on bandwidth. Its maximum value according to the passport should be higher than the total consumption of all gas appliances.

Can the device be placed outdoors?

You can install a meter on the street by agreement with the gas service. Experts will insist on installing a device with a thermal corrector, which will provide more accurate readings. A gas meter with an additional device will cost twice as much as a regular one.

It is necessary to select a device that will be placed outdoors taking into account the maximum temperatures characteristic of the region. If the minimum temperatures in the region are lower than those indicated in the passport, then such a device will not be suitable. Even if the gas service does not insist on placing the meter in a box, it is better to provide for it. The box will protect the device from direct sunlight, precipitation and mechanical impact.

Installation and Use Requirements

Requirements for installing the meter and the procedure for each stage:

• the whole process begins with submitting an application to the organization carrying out the work;
• calling a specialist to your home who will inspect the premises and prepare a recommendation;
• purchase of the structure;
• installation of a gas device;
• payment for services;
• putting the product into operation.

Meter installation procedure:

• minimum distance from the floor – 160 cm;
• gas consumption devices may be located at least 1 m from the product;
• Tight connection to the wall is not allowed (there is a gap of up to 5 cm);
• If the product will be located outdoors, then a special protective housing is attached to it.

Attention! All these requirements and rules will be advised by gas service workers at the consultation stage.

Electronic or mechanical device: which is better?

The mechanical product is characterized by its low cost and extremely simple design. At the same time, its reliability indicators are at a fairly high level. However, it is subject to significant influence of low temperatures and is characterized by very noisy operation.

The electronic device is ideal for indoor use. The main advantage of this model is its high level of accuracy, silent operation and small dimensions. In addition, this device functions well over a fairly wide temperature range.

Very important advantages of this device are also factors such as the ability to connect equipment for diagnostics and electronic transmission of information. The main disadvantage of the device is its high cost.

One of the most important measuring devices that every home has is a device that determines gas flow. Installing such a device allows you to save significant money on paying for housing and communal services and maintain clear control over the consumption of blue fuel.

How does commissioning take place?

The Energy Saving Law stipulates that after completion of installation work, the numeral device is checked. So, employees of Gorgaz (the company that installed) check the following indicators:

• correct installation;
• compliance with safety regulations;
• no idle speed;
• possible risk of leaks;
• accuracy of resource consumption measurements.

After the inspection, an inspection report is prepared, which shows the absence of deficiencies and the day of the first inspection.

From this date, the further period of verification of the gas meter after installation will be determined (5 or 10 years, depending on the type and characteristics of the device).

Sealing and checking the meter

When drawing up the report, the inspector records the testimony and seals it. The seals are purchased by the owner of the apartment where the structure is being built. If it is not possible to place seals immediately during installation, you can extend the period (but not more than five days).

Cost of installation services

Since the gas flow controller device is considered the property of the apartment owner, he is obliged to purchase it at his own expense, as well as reimburse the costs of its installation.

Consumer experience shows that installing a gas meter can reduce monthly gas payments by 30-50%. It is especially beneficial to use the device if more than 4-5 people live in the apartment

The cost of installation may vary, since this value is influenced by a number of factors, namely:

• the presence of household appliances and devices that require blue fuel to function. These include a gas water heater, water heater, gas stove, boiler;
• carrying out welding work or lack thereof;
• the length of the pipes on which the meter is mounted;
• payment for materials and equipment (hoses, fittings).

At the moment, connecting the device in a room where there is only a gas stove costs on average 3000-5000 rubles, but if the apartment is equipped with a gas water heater or other equipment, the price approximately doubles.

As practice shows, the funds spent on purchasing the device and its installation pay off within one year. But it’s still better to make an initial calculation, especially if 1-2 people live in the apartment, and the only appliances are a hob.

What do you get after the procedure?

The specialist who carried out the work checks the functionality of the device and draws up an installation certificate. This document is drawn up in two copies, one of which remains with the owner of the property, the second is taken by the contractor.

Act

The act specifies:

• place and date of installation of the meter;
• serial number of the device;
• data of the specialist who carried out the installation;
• indicators at the time of installation;
• smooth operation of the mechanism;
• the parties who signed the act (the specialist who carried out the work and the owner of the premises).

We do not recommend completing the documents yourself. Save time - contact our lawyers by phone:

8 (800) 350-14-90

Registration

With a signed installation certificate and a technical passport for the meter, the home owner contacts the management company or gas service to register the device. The initial meter readings are recorded here, since during installation the functionality of the meter was checked.

History of the issue of thermal correction

With the rapid development of industry in the USSR, the question arose about the accuracy of units of physical quantities and the unification of measures, weights, calibers, etc. Then, as the base of standards accumulated, the turn came to the area of ​​gas consumption metering.

Development of standards

So, back in 1963, GOST 2939-63 “Gases. Conditions for determining the volume" - LINK, which finally determined the specific values ​​of temperature, gas pressure and humidity for the accurate calculation of the gas volume consumed, called standard. This one-page document is valid and is still in use today.

But progress does not stand still, and requirements have already appeared for measurement methods that are used to recalculate to standard conditions, requirements for measurement conditions, and these are: the exact temperature in the flow, gas pressure in the flow, gas compressibility coefficient, and other parameters.

In connection with the new requirements, GOST R 8.741, as amended in 2021, was developed, which normalizes the requirements for measurement methods.

Phew, we sorted out the standards. The last of them describes the process of bringing it to standard conditions; those who are curious can click on the link and take a look. There are formulas for manual recalculation of the working volume of gas - this is the volume accumulated under natural conditions to the reduced volume, that is, to the one from the accumulated working volume that is adjusted to standard values ​​using real values ​​of temperature and gas pressure. This recalculation process is called “reducing the measured volume value to standard conditions.” In order to recalculate the actual value of the gas temperature in the flow to a standard value, a thermal corrector is used.

So we got to these same devices.

Physics of the thermal correction process

Gas has certain physical properties. Volumetric thermal expansion/compression of gas is known from school physics courses.

Accordingly, if it’s hot outside, then more gas will pass through your meter, and a meter without a thermal corrector will count excess, which in fact was not there. At negative temperatures, the picture certainly looks much more profitable for the consumer, but almost all gas distribution stations are equipped with a heating function, i.e. The gas that the gas distribution company measures at home is warmer. And you might think, so what’s wrong with this, but not a single company wants to suffer losses, hence the constant increase in tariffs, which affects the consumer’s wallet.

Suppose we are for honesty, and we want that in any conditions at any temperature, both the end consumer and the supplier receive correct readings, not overestimated or underestimated, but as if the gas temperature is always equal to 20 ° C.

Expand and contract

In order for all this to happen automatically and the correction to 20°C to be as accurate as possible, gas meters must have an additional device that measures the real gas temperature.

Installation procedure

The scheme of work is not complicated if the installation is carried out by specialists from the sales company. The instructions include the following sequence of actions:

1. An application is submitted (a sample is on the official website) to the territorial branch of the gas distribution organization (utility service provider), through the “Single Window” service or the subscriber department. A complete list of documents is attached.

   
   There is no single application form for the entire territory of the Russian Federation for installing a gas meter; this form is approved at the local level and may differ by region

2. A company employee contacts the owner or authorized person and agrees on the date and time of the visit.
3. A specialist arrives at the appointed time and conducts a technical assessment of the installation site. The nuances are clarified and the appropriate meter model is determined.
4. At the specified time, an installation team will arrive at the specified address to carry out the work. When placing the mechanism on the street, the installation of a protective box is carried out for a fee.
5. The flow meter is registered and sealed. The device is registered, which is reflected in the next monthly receipt.

The contract for the provision of services is most often concluded on the spot, and the rules for depositing funds are explained to the user. If the installation is carried out by another licensed company, you must notify the supplying organization. A company representative must be present during installation. In such a situation, a separate application for sealing the meter is submitted.