Teplopribor group of companies (GC) (Teplopribor, Prompribor, Teplokontrol, etc.)- these are devices and automation for measuring, controlling and regulating the parameters of technological processes (flow metering, heat control, heat accounting, control of pressure, level, properties and concentration, etc.).
At the price of the manufacturer, products are shipped both of our own production and of our partners - leading factories - manufacturers of instrumentation and automation, control equipment, systems and equipment for managing technological processes - process control systems (much is available in stock or can be manufactured and shipped as soon as possible) .
Apartment heat meter PULSAR-K
Apartment heat meter - KTS / heat meter PULSAR-K tachometric (vane, single-jet) type is designed to measure thermal energy, volume and temperature of the coolant, as well as to count the number of pulses generated by metering devices with a pulse output. It is used in systems of central water heating of individual consumers (apartments / apartment accounting, townhouses, individual houses / cottages, small offices, trade pavilions / shops and other premises up to 200-250 m2).
Heat meter PULSAR-K designed for operation in closed heating or cooling systems (as a cold meter). The heat meter can be used to measure heat in a dead-end hot water system, like a hot water meter that determines the volume of water whose temperature is above a set value.
Heat meters PULSAR-K are supplied both without interfaces and with interfaces: RS485, M-Bus, pulse output, radio channel. The choice of interface is carried out when ordering the device.
The cost of an apartment heat meter PULSAR-K depends on the version (modifications, see table below), prices for additional options, total order volume and other pricing factors ().
The price of the heat meter PULSAR-K (basic modification of the heat meter) - approximately from 6370 rubles *
| Symbol for modification of the heat meter (heat meter) | Description | Du-15 Price* rub, without cash |
Du-20 Price* rub, without cash |
| Pulsar-1 | with radio output (radio channel) | 6 370 | 7 340 |
| Pulsar-2 | with digital output (RS485, M-Bus) | 7 090 | 7 940 |
| Pulsar-3 | with pulse output | 6 990 | 7 840 |
| Pulsar-4 | with visual reading | 7 980 | 8 830 |
(the price is indicated without VAT, the cost of additional equipment and packaging, shipping and / or delivery costs, based on a small wholesale order (for a wholesale order, you can buy a batch with significant discounts on the price) and is subject to clarification when ordering, possible discounts and options on how to buy inexpensively: for project orders, the price is formed individually based on the volume and address of the object).
Functional features and advantages of PULSAR-K apartment heat meters:
— high-precision measurement of temperature difference from 0.25 °С — can be mounted in studio apartments;
— heat accounting in Gcal;
— can be used as hot water meters;
- LCD display in Russian;
— various data transfer interfaces;
— open exchange protocol, software for reading data;
— compact dimensions, removable heat calculator;
- touch button;
— function of self-diagnostics;
— measurement of thermal energy and cooling energy;
— there is a modification with 4 pulse inputs;
— calibration interval (MPI) — 6 years.
Measured parameters of the heat meter PULSAR-K (apartment heat meter):
— thermal energy, (Gcal/Mcal);
- the volume of the coolant, m 3;
— coolant temperature in the supply and return pipelines, ºС;
- temperature difference in the supply and return pipelines, ºС;
- instantaneous flow rate of the coolant, m 3 / h;
— instant thermal power, (Mcal/h);
— diagnostic messages, error codes;
- date and time;
- network address.
Technical characteristics of the apartment heat meter PULSAR-K
Compact apartment heat meterPULSAR-K consists of a flow transducer, a calculator and a set of platinum resistance thermocouples, heat meters PULSAR-K, depending on the modification (see the table above) can be equipped with 4 interface outputs: radio channel, digital output, pulse or visual reading.
The principle of operation of the heat meter PULSAR-K consists in measuring the volume and temperature of the heat carrier in the supply and return pipelines, followed by the determination of thermal energy by processing the measurement results with a calculator. Heat meters PULSAR-K can be used as hot water meters
, defining the volume of water, the temperature of which is higher than the specified value.
The volatile memory of heat meters registers:
- monthly values of thermal energy (not less than 18 months),
-daily values (not less than 180 days)
- hourly values (not less than 45 days).
Interfaces -RS485, M-BUS, Wireless M-BUS - for Pulsar-2 heat meters with digital output.
Software (software) for the apartment heat meter Pulsar-K is the HeatMeter2_V1 firmware, installed at the factory and protected from modification by a 128-bit MD5 hash algorithm. The software also includes the TestAll program with calibration, adjustment and verification functions.
Main metrological parameters and technical characteristics of heat meters PULSAR-K
| Nominal diameter, DN, mm | 15 | 20 | ||
| Minimum volume flow, qi, m3/h | 0,012 | 0,02 | 0,03 | 0,05 |
| Maximum volume flow*, qp, m3/h | 0,6 | 1,0 | 1,5 | 2,5 |
| Limit volume flow, qs, m3/h | 1,2 | 2,0 | 3,0 | 5,0 |
| Sensitivity threshold, m3/h | 0,004 | 0,006 | 0,008 | 0,015 |
| Weight of the device, g, no more | 700 | 900 | ||
| * Gmax - in accordance with the Order of the Ministry of Construction of Russia dated March 17, 2014 No. 99 / "On approval of the Methodology for the implementation of commercial accounting of heat energy, coolant. |
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| Parameter (characteristic) of the heat meter PULSAR-K | Parameter value (characteristics) | |
| Limits of permissible relative error in measuring the amount of energy (thermal power),%,: | ±(3+4 Δtmin/Δt+0.02 qp/q) | |
| Limits of permissible relative error in measuring the volumetric flow rate (volume) of the coolant, %,: | ±(2+0.02 qp/q), but not more than 5 | |
| Flow measurement dynamic range q i /q p | 1:50 | |
| Temperature measurement range, ºС | from 1 to 105 | |
| Maximum temperature | 105 °C or 130 °C on special order | |
| Limits of permissible absolute error of temperature measurements, °C | ±(0.6+0.004 t) | |
| Temperature difference measurement range, Δt, ºС | from 3 to 104 | |
| Limits of permissible relative error of a set of temperature sensors, % | ±(0.5+3 Δtmin/Δt) | |
| Limits of permissible relative error of the calculator, % | ±(0.5+Δtmin/Δt) | |
| Limits of permissible relative error of current time measurements, % | ±0.05 | |
| Metrological class | 1 or 2 | |
| Maximum working pressure, MPa | 1,6 | |
| Operating conditions: ambient air temperature range, °С, at: a) operation b) storage relative air humidity range, % atmospheric pressure range, kPa |
from +5 to +50 -40 to +55 from 20 to 95 from 61 to 106.7 |
|
| Dust and water protection class according to GOST 14254 | IP54 | |
| Average service life, years, not less | 12 | |
| Length of connecting cables of thermal converters, mm (other values are possible on request) | 1500 | |
| Length of connecting cables of interfaces, mm (other values are possible on request) | 1000 | |
| DC battery voltage, V | 3.60.1 | |
| Battery life, years, not less | 6 | |
| Radio module characteristics: operating frequency band, MHz output power, mW, no more |
433.075 to 434.479 (868.7 to 869.2) 10 (25) |
|
| Interface connection parameters: | RS485 | M bus |
| Speed | 9600 | 2400 |
| Stop bits Parity |
1 None |
1 even |
| bits | 8 | 8 |
| Network address | Corresponds to serial number | 0 |
| Number of additional counting inputs (on request) | 4 | |
| Number of pulse outputs (optional) | 1 | |
| Interface supply voltage, V | 9…30 | |
| Current consumption from an external source RS485/M-Bus, mA, no more | 10 | |
| Instrument indicator | LCD, 8 digits + special characters | |
| Data archive in non-volatile memory | 60 Months, 184 days, 1488 hours | |
| Maximum energy value, Gcal | 9999,9999 | |
| Maximum value of coolant volume, m3 | 99999,999 | |
| Overflow thresholds for pulse inputs | 100000000,0 | |
| Pulse output pulse duration, ms (other values are possible on request) | 125 | |
| Pulse weight, Gcal (other values are possible on request) | 0,001 | |
| Maximum switching current of the pulse output, mA | 50 | |
| Maximum switching voltage of the pulse output, V | 24 | |
Overall and mounting dimensions of the heat meter PULSAR-K (apartment heat meter)
| Parameter (characteristic) of the heat meter PULSAR-K (apartment heat meter) | Parameter value (characteristics) | |
| Nominal diameter, mm | 15 | 20 |
| Carving of fittings for connection to the pipeline, inches | 1/2″ | 3/4″ |
| Thread on the body of heat meters, inches | 3/4″ | one" |
| Overall dimensions (LxWxH), mm | 125x105x160 | 135x105x160 |
| Mounting length, mm | 110 | 130 |
| Weight, kg | 0,85 | 0,95 |
Delivery package of the apartment heat meter PULSAR-K
.The package of delivery of the apartment heat meter PULSAR-K includes:
Form of designation entry when ordering an apartment heat meter PULSAR-K
When placing an order for an apartment heat meter PULSAR-K you should specify the modification (-1, -2, -3, -4 according to the table of modifications at the beginning of the page), Du, and also, in case of choosing a heat meter PULSAR-2 with a digital output, you should specify the type of interface.
An example of placing an order (recording how to buy):
Pulsar-K heat meter complete with Du-15 connectors and a ball valve with holes. under the temperature sensor Du-15.
Additional equipment for heat meters for apartments (P:ULSAR-K and other apartment heat meters):
- a set of fittings (connectors) - the price is from 98 rubles * for DN15, in stock;
- ball valve with a tap (hole) for a temperature sensor - the price is from 169 rubles * for DN15, in stock;
— equipment and systems for dispatching (selection on request).
Analogues and possible replacements individual residential heat meters PULSAR-K (abbreviated):
1. Tachometric flowmeter type(turbine, vane): STK-Mars-Du15/Du20, Teplouchet-1-Du15/Du20, T-21-KOMBIK-T-Du10/Du15/Du20, ELF-15/20mm, PULSAR-K-Du15/Du20, KARAT-Compact-Du15/Du20, PULSE ST-15A/15B, KST-22-Du15-Kombik, STE-21-BERYL-15/20mm.
2. Ultrasonic type flow meter: STK-U-MARS-Du(15-40), SMALT-15-termo, PULSE-STU-Du15/Du20, BEREGUN-15/20/25mm, AVEKTRA-TSU-15/20/25mm, ULTRAHEAT-T230, ULTRAHEAT-T350/2WR6-Dn-15mm/20mm, MULTICAL-302-Dn-15mm/20mm, MULTICAL-402-Dn(15…50mm).
Possible errors when placing an order for a heat meter for PULSAR-K apartments
When ordering paddle dry-propelled heat meter for apartments PULSAR-K (apartment heat meter) We recommend that you be careful when placing an order, incl. take into account the possible variants of the designation and the errors encountered when ordering. For example, we have encountered such errors in applications:
- incorrect or incorrect name of the device: heat meter, heat water meter, heat meter, heat meter, heat meter, heat calculator, heat calculator, heat energy meter, cold recorder, detector, converter, sensor and other errors in the designation of the device ..
- incorrect model designations and spelling errors: Pulsor, Pulsar-T, Puls-T, Puls-K, etc.
- spelling errors related to translation, transliteration or keyboard layout, for example: apartment heat meter Pulsar-k, kvartirnyj teploschetchik pulsar-k, Gekmcfh-R, Gekmcfh-1…-4 (in En-layout), etc. etc.
Therefore, we kindly ask you to be careful when placing an order for a Pulsor-K heat meter, do not confuse the designations, and if you do not know or are not sure, then simply write the main technical characteristics and operating conditions in a simple form, and the engineers of our company will select the device you need and additional equipment at the best ratio Price - Quality - Production time (availability in stock).
Technical documentation for the heat meter PULSAR-K:
see the PULSAR-K heat meter order card (download the questionnaire).
see Technical specifications PULSAR-K apartment heat meter (Technical description).
see Operating manual PULSAR-K apartment heat meter (individual KTS meter).
see Method of verification PULSAR-K apartment heat meter.
At the request of the consumer, an order card (form) (questionnaire), a technical passport of the product, a certificate of conformity, a certificate of approval of the type of MI measuring instruments, permissions for use, a technical description and an operating manual, a description of the type of MI and a verification procedure, and as well as other permits and technical documentation.
We will be glad if the above information was useful to you, and we also thank you in advance for contacting any of the representative offices of the Teplopribor group of companies (three Teplopribor, Teplokontrol, Prompribor and other enterprises) and promise to make every effort to justify your trust.
State Register No. 55665-13
Apartment heat meters "Pulsar" are produced in two conditional diameters of the passage:
- heat meter "Pulsar" Du 15 mm
- heat meter "Pulsar" Du 20 mm
Purpose
Heat meter apartment compact "Pulsar" designed to measure thermal energy, volume and temperature of the coolant, as well as to count the number of pulses generated by metering devices with a pulse output.
The heat meters include a flow transducer, a calculator and a pair of platinum resistance thermocouples.
The principle of operation of heat meters is to measure the volume and temperature of the coolant in the supply and return pipelines and the subsequent determination of thermal energy by processing the measurement results with a calculator.
Heat meters apartment compact "Pulsar" measure, calculate and display the following parameters on the LCD:
- thermal energy, (Gcal);
- the volume of the coolant, (m 3);
- temperature of the heat carrier in the supply and return pipelines, (° С);
- temperature difference in the supply and return pipelines, (° С);
- instantaneous flow rate of the coolant, (m 3 / h);
- instant thermal power, (Gcal/h);
- date and time;
- volume of water measured by water meters with pulse output connected to additional counting inputs (m 3);
- network address;
- error codes.
Heat meters have a non-volatile memory in which the values of thermal energy and heat consumption parameters are recorded (average temperatures over a time interval, heat carrier volume over a time interval). The archive depth is 18 months, 180 days and 1080 hours. The non-volatile memory stores an event log containing information about errors that occur during operation and when changing settings.
apartment compact Heat meters Pulsar can be used in the heat measurement mode in a dead-end hot water supply system, as well as a hot water meter that determines the volume of water whose temperature is above the set value.
The flow transducer is installed in the forward or return pipeline. The installation location of the flow transducer is specified when ordering.
Heat meters are supplied with RS485 interface, or pulse input, or radio interface, or without them. The choice of interface is carried out when ordering the device. apartment Heat meter Pulsar always equipped with an optical output on the front panel for reading with an optical head.
Heat meters "Pulsar" with RS485 interface are standardly issued with the open exchange protocol "Pulsar-M". By additional order, heat meters can be produced with an RS485 interface with an exchange protocol modbus.
Technical and metrological characteristics of the apartment heat meter "Pulsar"
| Parameter name | Parameter value | ||||
| Nominal diameter, DN, mm | 15 | 20 | |||
| Maximum consumption, Qmax, m 3 / h | 1,2 | 2,0 | 3,0 | 3,0 | 5,0 |
| Rated flow rate, Qnom, m 3 / h | 0,6 | 1,0 | 1,5 | 1,5 | 2,5 |
| Minimum consumption, Qmin, m 3 / 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 (Δt), °С | 2...130 | ||||
| Absolute error of temperature difference measurement, °С | ±(0.2+0.005 Δt) | ||||
| Absolute error of thermal energy measurement, % | ±(3+4/Δt+0.02 (Qn/Q)) | ||||
| Absolute error of the measurement of the number of pulses additional counter inputs, pulses per time 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 | 0,025 | ||||
| Built-in battery voltage, V | 3,6 | ||||
| Battery life, years, not less | 6 | ||||
| Protection class according to GOST 14254 | IP54 | ||||
| Service life, years, not less | 12 | ||||
| Consumption current, mA, no more | 10 | ||||
Contents of delivery
Apartment compact heat meter "Pulsar" - 1 pc.
Operation manual -1 pc
Connector kit - according to the order
Ball valve for thermal converter - according to the order
Placement, installation
During installation, please note that apartment heat meter "Pulsar" Du 15 and 20 mm can be configured to operate in the forward or return pipeline.
Straight sections of the pipeline must be at least 3 Du before and 1 Du after the flowmeter.
The flowmeter can be installed on horizontal, inclined and vertical pipelines.
After installation of the flow meter, welding work on the pipeline is not allowed.
In a newly introduced heating system (house-new building), after a major overhaul or replacement of some part of the pipes, the flow meter can only be installed after the system has been put into operation and thoroughly flushed (2-3 weeks). For the period of repair of the heating system, it is recommended to dismantle the flow meters and temporarily replace them with an appropriate spacer.
Verification
Periodic verification heat meters "Pulsar" Du 15 and 20 mm held once every six years.
Maintenance before verification is to replace the lithium battery.
Storage and transportation
Limiting storage and transportation conditions:
1. ambient temperature from minus 25 to plus 55 ° С;
2. relative air humidity not more than 95%;
3. atmospheric pressure not less than 61.33 kPa (460 mmHg).
Storage of devices in packaging in the warehouses of the manufacturer and the consumer must comply with the storage conditions "5" in accordance with GOST 15150.
Warranty
The manufacturer guarantees that the product complies with the requirements of TU 4213-039-44883489-2013, provided that the consumer observes the conditions of operation, storage, transportation and installation.
Warranty period - 24 months from the date of issue.
- 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!