VSKM 90 15 technical characteristics. VSKM water meter

Purpose and scope of application of the universal water meter with connectors, VSKM 90-15
Water meters VSKM 90-15 designed for measuring the volume of network water according to SNiP 2.04.07 and drinking water according to GOST R 51232, flowing in supply or return pipelines closed or open systems heating, cold and hot water supply systems in the temperature range from 5 to 90°C at a pressure of no more than 1.0 MPa. The meters have a counting mechanism with roller and pointer indicators showing the measured volume in m3 and its fractions.

Brief description of the universal water meter with connectors, VSKM 90-15
The operating principle of vane meters is based on measuring the number of revolutions of an impeller rotating at a speed proportional to the flow of water flowing in the pipeline.
Structurally, the meter consists of a housing with a filter, a measuring chamber and a counting mechanism placed in a glass made of non-magnetic material.
Water meters VSKM belong to the so-called “multi-jet” type of devices, when water enters the impeller through holes in the guide in which the impeller itself is located. This increases the accuracy of measurements, as well as the reliability of the water meter.

Basic specifications Universal water meter with connectors, VSKM 90-15

№ Parameter name
1 Metrological class
2 Water consumption, m3/h
- minimum, Qmin
- transitional, Qt
- nominal, Qnom
- largest, Qmax
3 Maximum volume of water, m3, measured per
- day
- month
4 Sensitivity threshold, m3/h, no more
5 Minimum division price of the counting mechanism, m3
6 Counting mechanism capacity, m3
7 Limits of permissible relative error, %
- in the flow range from Qmin to Qt
- in the flow range from Qt to Qmax
8 Temperature of the measured medium, °C
9 Pressure of the measured medium, MPa, no more
10 Pressure loss at the highest flow rate, MPa, no more
11 Ambient air temperature, °C
12 Relative humidity,%, no more
13 Weight, kg, no more
14 Overall dimensions, mm, no more (LxHxW)
15 Mean time between failures, hours, not less
16 Average service life, years, not less

Overall and connecting dimensions of the universal water meter with connectors, VSKM 90-15

Installation of a universal water meter with connectors, VSKM 90-15
Water meters are designed for installation on a horizontal section of a pipeline with a straight section of 5 DN before the meter and 2 DN after the meter (DN - nominal diameter).
Water meters can be installed on a vertical section of the pipeline. At the same time, they operate in a flow range corresponding to class A.

Vertical installation - class A
Horizontal installation - class B

Delivery set of universal water meter with connectors, VSKM 90-15
Water meter, VSKM 90-15 - 1 pc.
Connectors - 2 pcs.
Passport - 1 pc.
Packaging - 1 pc.

Test interval for universal water meter with connectors, VSKM 90-15
- for cold water meters - 6 years;
- for counters hot water- 6 years.

Documentation for Universal water meter with connectors, VSKM 90-15
- type approval certificate,
- certificate of conformity,
- hygiene certificate,
- type description,
- passport.

4.5. Rotameters, diaphragms and nozzles 4.6. Add. equipment and fittings 5. Level 6. Automation and secondary devices 7. Analytics

Group of companies (GK) "Teplopribor" (Teplopribory, Prompribor, Heat control, etc.)- these are instruments and automation for measuring, monitoring and regulating the parameters of technological processes (flow metering, heat control, heat metering, control of pressure, level, properties and concentration, etc.).

At the manufacturer's price, products are shipped as own production, as well as our partners - leading factories - manufacturers of instrumentation and automation equipment, control equipment, systems and equipment for control technological processes— Process control system (much is available in stock or can be manufactured and shipped in the shortest possible time).

VSKM-90-25/32/40/50 general house water meters ATLANT (Du-25...50mm)


Price: from 2741 rub.

Availability in stock: In stock*

* VSKM-90 tachometer meters in standard (basic) version are available at the warehouse in Moscow; if out of stock, special versions planned date production will take 5-10 working days, or inexpensive economy class analogues, always available, can be offered.

Delivery time: 5-10 business days. days

All prices for tachometer water meters are indicated in rubles (see general price list) excluding tax (VAT=18%), cost additional equipment, packaging, shipping and/or delivery costs, based on a small wholesale order (for large wholesale quantities and for project orders, the price is formed individually, based on the volume of the batch, agreements reached and the address of the facility).

ATTENTION! Be careful when choosing a supplier - in the flow metering market there are cheap, low-quality copies of tachometer cold and hot water meters: analogues, fakes and illiquid goods, lacking proper service, guarantees, with shorter or expiring verification periods, not included in the database, without additional options, installation connecting parts; therefore, perhaps even having a lower price.

standard version:

  • red painted cast iron body;
  • threaded connection;
  • the counting mechanism is equipped with an MID sensor;
  • the housing of the counting mechanism is prepared for installation of the MID;

    • modification of the counter with pulse output (DG):

  • standard version;
  • reed sensor (no MID sensor);

    • flange version for VSKM 90 50F:

  • standard version;
  • connecting parts are flanged.

    • Advantages

      • INTERVALIDATION INTERVAL 6 YEARS;
      • ENCLOSURE PROTECTION DEGREE IP68;
      • The water meter is multi-jet, due to the location of the impeller in a bowl with coaxial holes, this design is highly reliable, especially under conditions of sudden changes in pressure and flow;
      • length straight section provided with a set of connecting parts included in the delivery set;
      • fully complies with GOST R 50193 and the requirements of sanitary and epidemiological control;
      • unique design of the water meter DN 50 - threaded and flanged (VSKM 90 "Atlant" 50F);
      • maintaining the declared metrological characteristics throughout the entire service life, even when working in unfavorable conditions;
      • does not require gasket electrical networks– the meter is independent of power sources;
      • high overload capacity for flow and pressure;
      • for ease of reading, the counting mechanism rotates 350 degrees;
      • low pressure loss;
      • minimum costs for installation and operation;
      • reliable structural protection from external magnetic influences;
      • reinforced bearings made of sapphire with low friction guarantee long service life;
      • service life of at least 12 years.

    • Accuracy

      The multi-jet design is highly reliable. The impeller is located in a protective bowl, which divides the flow into several jets, which equalizes the load on the impeller axis, thereby ensuring the best accuracy of readings and protection against water hammer. All this affects the long-term correct operation of the devices.

    • Reading

      The counting mechanism provides display of readings in m³ and its fractions. The front panel of the counting mechanism contains a scoreboard of 8 drums, with printed 6 mm numbers. A specially selected font of numbers allows you to accurately determine meter readings under different angles review. The counting mechanism rotates 350 degrees, which ensures ease of use in any position and placement of the counter. In addition, the device has a special metal arrow indicator “MID-sensor” (in the DG version the arrow is made of plastic). In addition, the meter can be equipped with a pulse sensor (DG).

    • Principle of operation

      The principle of operation of the water meter is to measure the speed of the impeller, which rotates under the influence of flowing water. The number of revolutions of the impeller is proportional to the amount of water flowing. The rotation of the impeller is transmitted to the counting mechanism through a magnetic coupling. The scaling gearbox of the counting mechanism adjusts the speed of the impeller to the values ​​of flowed water in m³ and its fractions.

    • Equipment

      • water meter;
      • passport;
      • set of connecting parts;
      • reed sensor – for modification of diesel generator.

    • Specifications

      Parameter name Standard for meters with nominal diameter, D U, mm
      25 32 40 50
      Metrological class A IN A IN A IN A IN
      Water consumption, m 3 /hour:
      0,14 0,07 0,24 0,12 0,40 0,20 1,20 0,45
      • transition water flow q t
      		 0,350 0,280 0,600 0,480 1,000 0,800 4,500 3,000
      • nominal (operating) water flow q n
      		 3,5 6,0 10,0 15,0
      • maximum water flow q max
      		 7 12 20 30
      Sensitivity threshold, m 3 / h, no more 0,02 0,03 0,05 0,10
      Water temperature range °C
      • hot
      		 from +5 to +120
      • cold
      		 from +5 to +50
      Maximum pressure water, MPa 1,6
      Minimum division price, m 3 0,0001 0,001
      Highest value roller indicator, m 3 99999 999999
      Mounting length L, mm 260 260 300 300
    • The water meter is designed for installation in private cottages, small apartment buildings and enterprises with average water consumption;
    • a universal water meter can be used to measure volumes of both cold and hot water;
    • designed to measure the volume of consumed network and drinking water from maximum temperature 150° C and pressure up to 1.6 MPa;
    • a meter with a pulse output can be used as part of heat meters and in heat networks of heat supply systems to measure the volume of coolant;
    • By equipping the meter with a reed sensor (DG) or an MID module, integration into automated system data collection (ASKUE);
    • can be installed in rooms with high humidity, as well as flooded wells.

    Equipment options

    Standard version:
    • red painted cast iron body;
    • threaded connection;
    • the counting mechanism is equipped with an MID sensor;
    • the housing of the counting mechanism is prepared for installation of the MID;

    Modification of a counter with a pulse output (DG):

    • standard version;
    • reed sensor (no MID sensor);

    Flange version for VSKM 90 "ATLANT" 50F:

    • standard version;
    • connecting parts are flanged.

    Peculiarities

    • INTERVALIDATION INTERVAL 6 YEARS;
    • ENCLOSURE PROTECTION DEGREE IP68;
    • The water meter is multi-jet, due to the location of the impeller in a bowl with coaxial holes, this design is highly reliable, especially under conditions of sudden changes in pressure and flow;
    • the length of the straight section is provided by a set of connecting parts included in the delivery set;
    • fully complies with GOST R 50193 and the requirements of sanitary and epidemiological control;
    • unique design of the water meter DN 50 - threaded and flanged (VSKM 90 50F);
    • maintaining the declared metrological characteristics throughout the entire service life, even when working in unfavorable conditions;
    • does not require laying electrical networks - the meter is independent of power sources;
    • high overload capacity for flow and pressure;
    • for ease of reading, the counting mechanism rotates 360 degrees;
    • low pressure loss;
    • minimal installation and operating costs;
    • reliable structural protection from external magnetic influences;
    • reinforced bearings made of sapphire with low friction guarantee long service life;
    • service life 12 years.

    Accuracy

    The multi-jet design is highly reliable. The impeller is located in a protective bowl, which divides the flow into several jets, which equalizes the load on the impeller axis, thereby ensuring the best accuracy of readings and protection against water hammer. All this affects the long-term correct operation of the devices.

    Reading

    The counting mechanism provides display of readings in m³ and its fractions. The front panel of the counting mechanism contains a scoreboard of 8 drums, with printed 6 mm numbers. A specially selected font of numbers allows you to accurately determine meter readings from different viewing angles. The counting mechanism rotates 350 degrees, which ensures ease of use in any position and placement of the counter. In addition, the device has a special metal arrow indicator “MID-sensor” (in the DG version the arrow is made of plastic). In addition, the meter can be equipped with a pulse sensor (DG).

    Principle of operation

    The principle of operation of the water meter is to measure the speed of the impeller, which rotates under the influence of flowing water. The number of revolutions of the impeller is proportional to the amount of water flowing. The rotation of the impeller is transmitted to the counting mechanism through a magnetic coupling. The scaling gearbox of the counting mechanism adjusts the speed of the impeller to the values ​​of flowed water in m³ and its fractions.

    Equipment

    • water meter;
    • passport;
    • set of connecting parts;
    • set of sealing gaskets for flange version;
    • reed sensor – for modification of diesel generator.

    Specifications

    Parameter nameParameter value
    Nominal diameter, mm15 20 25 25 32 40 50 1
    Minimum flow q min, m 3 / h:
    Class A0,06 0,1 0,14 0,24 0,24 0,3 1,2
    Class B0,03 0,05 0,07 0,12 0,12 0,2 0,45
    Class C0,02 0,025 0,04 0,06 0,06 0,1 0,15
    Transition flow q t, m 3 / h:
    Class A0,15 0,25 0,35 0,6 0,6 1 4,5
    Class B0,12 0,2 0,28 0,48 0,48 0,8 3
    Class C0,025 0,04 0,063 0,09 0,09 0,15 0,23
    Nominal flow q n, m 3 / h:1,5 2,5 3,5 6 6 10 15
    Maximum flow rate q max, m 3 /h:3 5 7 12 12 20 30
    Maximum volume of water, m3, measured for:
    day37,5 62,5 87,5 150 150 250 375
    month1125 1875 2625 4500 4500 7500 11250
    Sensitivity threshold m 3 / h, no more0,01 0,015 0,02 0,03 0,03 0,05 0,1
    Limits of permissible relative error, %, in flow ranges
    from q min to q t±5
    over q t to q max±2
    Pressure loss at q max, MPa, no more0,1
    Minimum division price of the VSKM 90 "ATLANT" counting mechanism, m 30,0001 0,001
    Capacity of the VSKM 90 "ATLANT" counting mechanism, m 399999 999999
    Mean time between failures, hour, not less110000
    Average service life, years, not less12
    Overall dimensions of VSKM 90 "ATLANT", no more, mm
    length110 (80) 2 130 260 260 260 300 300
    width77 77 105 105 105 125 125
    height85 90 120 120 120 155 185
    Weight of VSKM 90 "ATLANT", kg, no more0,6 0,7 2,2 2,2 2,5 4,5 6
    Shell protection degree in accordance with GOST 14254 VSKM 90 "ATLANT"IP68
    Impulse price, (l x imp.) VSKM "ATLANT" DG10; 1 (on request)10 100

    Notes:

    1 For VSKM 90 "ATLANT"

    2 Dimensions in brackets are for shortened meters

    Order designation

    1 - 15, 20, 25, 32, 40, 50 – nominal diameter (DN), mm

    2 - “X” – when used on cold water; “-” – universal

    3 - DG – remote reed output