"Pulsar" - a heat meter for your apartment. Compact apartment heat meter Pulsar Apartment compact heat meter Pulsar has a small size
PULSAR Mechanical apartment heat meters
Pulsar counter for heating in an apartment - maximum energy savings
Almost every apartment owner has faced unfair, in his opinion, the cost of heat supply services. Often, the calculation of the amount that must be paid for the received heat is carried out at inflated and unreasonable tariffs. In such cases, an individual meter for heating in an apartment will help solve the problem.
Apartment heat meters Pulsar- special devices that are designed to account for the consumption of thermal energy of the heating system of a separate dwelling. Their installation will allow you to effectively regulate energy consumption and really save on utility bills.
Measuring an individual heat meter Pulsar produces on the fact of the flow of the coolant and the difference in temperature at the inlet and outlet of the pipes heating system through which the coolant flows. Each device is equipped with a thermal energy consumption sensor and a pair of temperature sensors. They are connected to a calculator, which calculates the consumed heat energy.
Mounted heat meters Pulsar to an apartment in rooms where an autonomous input of the coolant is provided, as well as a horizontal wiring of the heating pipe system. If a vertical wiring is installed in the apartment, accounting is possible only with the participation of common house devices and a heat distributor.
The order in which they are used apartment heat meters Pulsar, provides for obtaining a special permit, project development and coordination of installation in various municipal authorities. And only after receiving all the documents, the installation itself follows.
Self-installation of the device is prohibited. The owner of the apartment needs to involve representatives of the organization providing heat supply in this area or use the services of installers from one of the construction companies that hold the necessary license.
Heat meter Pulsar set according to the following requirements:
— Installation of equipment is carried out in accordance with its passport and project documentation provided by the supplier of thermal energy.
- The device must be installed outside the living quarters, unless there is a special permission from the regulatory authorities for this.
- The installation of apartment heat meters should be carried out in such a way that the likelihood of the formation of "air pockets" is completely absent.
- Mandatory exposure of straight sections of the water supply near the installation site of the device is required.
A high-quality heat consumption meter is able to measure thermal energy, the volume of the heat carrier, its temperature in the supply and return pipelines, the instantaneous flow rate of the heat carrier and thermal power, as well as send some diagnostic messages.
| Technical data | Models | |||
| Flow sensor type | Mechanical single jet | |||
| Nominal diameter, mm | 15 | 20 | ||
| Minimum flow rate, qi, m3/h | 0,006* | 0,012 | 0,03 | 0,05 |
| Nominal flow, qp, m3/h | 0,6 | 0,6 | 1,5 | 2,5 |
| Maximum flow rate, qs, m3/h | 1,2 | 1,2 | 3 | 5 |
| Starting flow, m3/hour | <0,002 | <0,004 | <0,008 | <0,015 |
| Pressure loss at qp, MPa | <0,025 | |||
| 1 or 2 | ||||
| 1:50 | ||||
| Nominal pressure, MPa | 1,6 | |||
| Maximum temperature, °C | 105,(130 optional) | |||
| 3 — 104 | ||||
| 0,25 | ||||
| Indicator | LCD, 8 digits + special characters | |||
| Heat units | Gcal | |||
| Connecting thread | G3/4B | G3/4B | G3/4B | G1B |
| Length, mm | 110 | 110 | 110 | 130 |
* Execution by special order
PULSAR Ultrasonic apartment heat meters
Ultrasonic meter for heat energy metering
Pulsar ultrasonic heat meter designed to measure the exact amount of heat consumed.
The use of the device in commercial or technological accounting is approved by the type certificate of measuring instruments No. 64247. This allows us to expect that the general house accounting of thermal energy will be as accurate and fair as possible.
Using a common house heat meter Pulsar in the process of accounting for energy consumption, you can get accurate readings.
The principle of operation of the Pulsar common building heat meter is based on the calculation of consumed heat using information contained in the flow sensor and temperature sensors.
At the same time, the Pulsar home heat meter measures the volume of water entering the system and its temperature at the inlet and outlet.
Most often, a common house heating meter is installed on a horizontally located pipe. This method allows you to measure data from the entire apartment without the help of additional devices. The calculator of the device, based on the initial data, determines the amount of heat consumed and records the received data in the archive.
Features of the ultrasonic heat meter Pulsar
— Reliability. The design does not provide for any driving components prone to rapid wear.
- Versatility. Mounting in horizontal or vertical position is allowed.
- Ease of maintenance and operation.
- Wide functionality and measurement range.
- Accuracy. No pressure loss.
- Long service life - about 20 years. Warranty period 4 years.
— Ideal equipment. Devices are additionally equipped with a set of connectors
As a rule, an ultrasonic-type common house heating meter is used in apartment buildings. It takes measurements using an ultrasonic signal passed through hot water. The standard equipment includes a device that gives a signal, as well as reflectors "mirrors" that are mounted opposite each other.
An ultrasonic common house meter for heating, as a rule, uses two flow meters for both the supply and return pipelines.
The original scheme of a heat meter that works simultaneously with two flow meters in heat meter Pulsar allows you to significantly reduce the total cost of the heat metering unit.
If the power supply in the house is unstable, the device should be connected via UPS.
The main advantages that distinguish the ultrasonic heat meter of our production are information content and the absence of an increase in hydraulic pressure, and the original design.
Ultrasonic heat meter Pulsar: heating costs
According to the current legislation on the territory of the Russian Federation, general house heat metering is mandatory for installation. Currently, a fairly common scheme is used for the calculation. The tariff cost of heating per square meter is recognized, after which the meter readings are multiplied by the current cost. This figure is divided by the area to be heated.
Ways to save heat
For careful consumption of heat, experts recommend installing special metering devices in apartments. Based on the readings they record, residents can only pay for the energy resource they have consumed. In the case of the correct setting of the thermostats, it becomes possible to build the most suitable temperature in each individual room.
| Technical data | Models | ||
| Flow sensor type | ultrasonic | ||
| DU | 15 | 20 | |
| Minimum flow qi, m3/h | 0,006 | 0,015 | 0,025 |
| Nominal flow qp, m3/h | 0,6 | 1,5 | 2,5 |
| Maximum flow qs, m3/h | 1,2 | 3,5 | 6 |
| Starting flow, m3/h | <0,002 | <0,003 | <0,005 |
| Pressure loss at qp, MPa | <0,025 | ||
| Metrological class (EN1434) | 1 or 2 | ||
| Flow measurement dynamic range qi/ qp | 1:100 | ||
| Nominal pressure, MPa | 1,6 | ||
| Maximum temperature, °C | 105, (130 on request) | ||
| Temperature difference measurement range, °C | 3-104 | ||
| Temperature difference to start energy counting, °C | 0,25 | ||
| Indicator | LCD, 8 digits + special characters | ||
| Heat units | Gcal | ||
| Readout interfaces | |||
| Data archive in non-volatile memory | 60 months, 184 days, 1488 hours | ||
| Connecting thread | G3/4B | G3/4B | G1B |
| Length, mm | 110 | 110 | 130 |
PULSAR Ultrasonic heat meters
Household heat meter Pulsar ultrasonic with visual reading
Heat meters Pulsar allow you to control the flow of coolant in an apartment, office, shop and any other facility with the ability to automatically read data via radio or wire.
The device and principle of operation of the heat meter Pulsar
Heat meter Pulsar includes a calculator, a flow transducer, which can be both mechanical and ultrasonic, a set of resistance thermal transducers.
The principle of operation of the devices is based on measuring the temperature and volume of the coolant in pipelines and the subsequent calculation of thermal energy. It is possible to use an apartment heat meter in a dead-end DHW system, as well as a device for measuring the volume of hot water with a temperature above a given value.
The devices have the function of issuing diagnostic messages, fixing the date and time of events, reading the network address, determining the instantaneous flow rate of the coolant and the instantaneous thermal power.
You can get more detailed information about the proposed heat meters from our specialists.
For heating systems with vertical wiring, it is recommended to use the radiator heat energy distributor Pulsar
Measured parameters of the heat meter Pulsar
— thermal energy, (Gcal/Mcal);
— coolant volume, m3;
— coolant temperature in the supply and return pipelines, ºС;
- temperature difference in the supply and return pipelines, ºС;
— instantaneous coolant flow rate, m3/h;
— instant thermal power, (Mcal/h);
— diagnostic messages;
- date and time;
- network address.
| Technical data | Models | ||||
| Flow sensor type | ultrasonic | ||||
| DU | 25 | 32 | 40 | 50 | 65 |
| Minimum flow qi, m3/h | 0,035 | 0,06 | 0,1 | 0,350 | 0,250 |
| Nominal flow qp, m3/h | 3,5 | 6 | 10 | 35 | 25 |
| Maximum flow qs, m3/h70 | 7 | 15 | 20 | 70 | 130 |
| Starting flow, m3/h | <0,007 | <0,012 | <0,02 | <0,07 | <0,05 |
| Pressure loss at qp, MPa | <0,025 | ||||
| Metrological class (EN1434) | 1 or 2 | ||||
| Flow measurement dynamic range qi/ qp | 1:100 | ||||
| Nominal pressure, MPa | 1,6 | ||||
| Maximum temperature, °C | 105, (130 on request) | ||||
| Temperature difference measurement range, °C | 3-104 | ||||
| Temperature difference to start energy counting, °C | 0,25 | ||||
| Indicator | LCD, 8 digits + special characters | ||||
| Heat units | Gcal | ||||
| Readout interfaces | pulse output (energy), M-BUS, Wireless M-BUS, RS485, optical, radio channel | ||||
| Data archive in non-volatile memory | 60 months, 184 days, 1488 hours | ||||
| Connecting thread | G1 1/4B | G1 1/2B | G2B | ||
| Length, mm | 160 | 180 | 200 | 220 | 260 |
- favorable cost with high performance;
- availability of the necessary outputs for data transmission, including: RS485, pulse output, radio channel;
- ease of installation;
- a unique system of protection against external factors, including the magnetic field;
- wide range of applications, including water temperature control.
- apartments, houses;
- shops and complexes of buildings for trade;
- offices;
- administrative premises.
We present data on the principle of operation of this model.
Pulsar heat meter has a modern and reliable design
The development of this model is one of the good examples when modern technologies and materials are combined. In this model, interesting solutions are used, which led to good equipment characteristics.Heat meters for heating Pulsar combined devices, which include the following modules:
- flow converter;
- calculator;
- a set of platinum resistance thermocouples.
Apartment compact heat meter Pulsar can be used as equipment in the following cases:
- heat measurement in hot water supply systems;
- as a hot water meter (determining the volume in cases where the temperature is higher than the set values).
Compact heat meter Pulsar has very good characteristics
| Parameter value | |||||
|---|---|---|---|---|---|
| 15 | 20 | ||||
| Maximum flow, Qmax, m3/h | 1,2 | 2,0 | 3,0 | 3,0 | 5,0 | Nominal flow, Qn, m3/h | 0,6 | 1 | 1,5 | 1,5 | 2,0 |
| Minimum flow rate, Qmin, m3/h | 0,012 | 0,02 | 0,03 | 0,03 | 0,05 | Relative error of volume measurement, % | ±(2+0.05 (Qn/Q)) |
| Temperature measurement range, ?С | 0…130 | Temperature difference measurement range (?t), ?С | 2…130 | ||
| Absolute error of temperature difference measurement, С | ±(0.2+0.005 ?t) | Relative error of thermal energy measurement, % | ±(3+4/?t+0.02 (Qn/Q)) | ||
| Absolute error of measuring the number of pulses by additional counting inputs, pulses per measurement period | ± 1 | Number of additional counting inputs (depending on the order) | up to 4 | ||
| Maximum working pressure, MPa | 1,6 | Pressure loss at Qn, MPa, no more | 0,15 | ||
| Built-in battery voltage, V | 3,6 | Battery life, years, not less | 6 | ||
| Protection class according to GOST 14254 | IP 54 | Service life, years, not less | 12 | ||
| Output signal | digital RS 485, pulse output, radio 433 MHz (optional) | ||||
Parameters measured by Pulsar
- thermal energy, (Gcal/Mcal);
- coolant volume, m3;
- coolant temperature in the supply and return pipelines, ?С;
- temperature difference in the supply and return pipelines, ?С;
- instantaneous coolant consumption, m3/h;
- instant thermal power, (Mcal/h);
- date and time;
- diagnostic messages;
- network address.
Please note that this model allows you to create archives, including those that do not depend on energy. Types of archives:
- 1080 hours - hourly,
- 180 days - daily,
- 60 months - monthly.
Finally, please note that this model is capable of self-diagnostics. This allows you to quickly receive information about errors. All information received by the heat meter is displayed on a liquid crystal display. An important advantage of this model.
Apartment compact heat meter Pulsar has a small size
An important advantage of this model is that it has a compact size. This allows you to install it on almost any object. The device is easy to mount, does not take up space. It's a very good choice for use.So, once again, note that the proposed device has excellent performance, compact size and good measurement accuracy. Service life of at least 12 years, as well as a convenient design for installation and operation. This model is available and you can already now buy a Pulsar heat meter inexpensively - Moscow, St. Petersburg, Nizhny Novgorod and other cities and towns are serviced by EnergoTeploLider. Order this model - we will provide fast delivery and offer a good price!
Place an order for Pulsar!
The Pulsar heat meter is a small device with which the energy consumption is determined by measuring the temperature and the amount of heat carrier flow. In addition, it takes into account the amount of pulses coming from devices with a similar output. "Pulsar" is a heat meter equipped with a calculator and converters (flow and resistance). The device measures the volume and temperature of water moving through the pipes (main, return), after which the data is processed and displayed on a liquid crystal display. 
Device Features
The price set for the Pulsar heat meter may seem high to some, but these costs pay off in the shortest possible time. In addition, by purchasing a device on the manufacturer's website or through official distributors, you can save a lot. The apartment heat meter "Pulsar" is able to determine the excess of the volume of "too" hot water. It can be used in dead-end plumbing systems. The device is equipped with an RS485 interface. There are also models with pulse or radio output. The choice depends on the parameters of the serviced equipment.
With how to take readings of the Pulsar compact heat meter, even non-professionals will not have problems. The main parameters are displayed in turn on the screen. You can watch:
- volume of water, m³;
- temperature in pipelines, °C;
- the difference between the main line and the "return", ° С;
- thermal energy, Gcal;
- instant consumption and thermal power, m3/h and Gcal/h;
- date, etc.
The price of the Pulsar heat meter is also quite high due to the presence of non-volatile memory. The archive stores data and calculations for 180 days. A special event log captures errors that may occur in a workflow. 
Error alerts
The readings of the Pulsar heat meter should be stopped in cases where a signaling icon appears on the screen. For example, when the battery is discharged, the symbol depicting it begins to flicker. If the thermometers are flashing, then there is a negative temperature difference in the pipes. If there is a memory problem, a leaf with a bent upper right corner appears. All icons indicating the need to stop the Pulsar heat meter to correct malfunctions can be found in the instructions.
Mounting
This converter can be installed both in the main and in the return pipeline. This must be taken into account when choosing a design. Do not mount the device near sources of radiation and in places where there is a possibility of exposure to aggressive gases, vibration, moisture and dust. Installation of the heat meter "Pulsar" and its inclusion must be carried out in strict accordance with the instructions of the equipment supplier. Maintenance and verification are carried out according to the schedule.
If you are interested in buying a Pulsar heat meter in Moscow or would like to get more information about this device, we invite you to visit our website. Our experts will answer all your questions promptly and in detail.