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Two-platform railway scales TBВ…

Railway scales TBB-150 are designed for weighing railway carriages in statics.

Description

Railway electronic tensometric scales TBB-150, TBB-200 designed and produced by “Technowagy” Ltd. is meant to be used for static weighing railway carriages with total weight up to 150 or 200 tons. Scales are installed on no electrified no transit station tracks and access tracks 1520 mm or 1435 mm wide, that are not equipped with automatic signalization, centralization and blocking devices. The railway scales consist of two separate platforms connected with rail track section. Scales are placed in a straight horizontal section of railway track at least 65 m long.

Model ТВВ … СD scales – are only installed only on access railways, and differ from usual ТВВ … scales in being able to weigh railway carriages in dynamic mode, ie in motion at speeds up to 10 km/h. It is advisable to be used at high rate of traffic, such as quarries, steel plants, concrete plants.

Benefits of scales by “Technowagy” Ltd:

– the design of load cells and their mounting provides performance stability and high measurement accuracy;

– adjustment of weights is performed using enhanced index system of terminal – the “kilogram” mode (d = 1 kg);

– calibrationof scales can be carried out independently by the customer when calibration samples available in the presence of state verification officer;

– feature ability to determine the longitudinal and transverse displacement of the gravity center of the carriage;

– scales provide the possibility of computer accounting of weighing results and output to the computer display and / or printer;

Basic components of scales:

Load cells  RC3 by “Flintec” (Germany), stainless steel.

Terminal  — TWP-25 by  “Technowagy” Ltd.  in stainless steel housing.

The scales can be optionally installed on 3 different foundation types:

  • the monolithic surface foundation;
  • monolithic pit foundation;
  • surface of prefabricated concrete foundation.

The track stop term:

– when installing  scales on solid foundation – up to 30 days:

– on prefabricated concrete foundation – up to 5 days.

Regulations certificates and licenses:

  1. “Technowagy” Ltd. passed through the procedure for conformity assessment of scales for modul D (type compliance by ensuring the quality of the production process), which means high confidence of the state metrological service in the competence of our company’s employees, modern metrological equipment of production units and excellent product quality. We received the right to produce, test and control products, apply appropriate labeling and issue a declaration of compliance on the basis of internal quality system procedures, eliminating the need for additional control of our weighing equipment by representatives of state metrological centers.
  2. Type examination certificate for railway scales TBB.
  3. License for Construction Works № 601026 AB.
  4. Specifications TU 29.2-32126739.004-2004 ” Railway electronic tensometric scales TBB”, agreed with all necessary services of “Ukrainian Railroads”.
  5. Certificate of Quality Management System – ISO 9001:2015.

Railway electronic tensometric scales TBB … comply with DSTU 45501: 2017; ISO OIML R 106-1 2008.

Scales manufactured  according to the requirements of “Instruction on procedure of weighing equipment  for railway transport of Ukraine” dated 2012.

Warranty period for scales ( all the equipment and works) is 2 years.

 

Scales models

Model Max, т Readability, kg Platform dimensions, m Distance between platforms, m
 ТВВ-100  100  20  5х2,3 (2 pcs.)  from 2,60 to 5
 ТВВ-150  150  50  5х2,3 (2 pcs.)  from 2,60 to 5
 ТВВ-200  200  50   5х2,3 (2 pcs.) from 2,60 to 5
ТВВ-80/150  80/150  20/50   5х2,3 (2 pcs.)   from 2,60 to 5
ТВВ-100/150 100/150  20/50   5х2,3 (2 pcs.)   from 2,60 to 5
ТВВ-80/200 80/200  20/50   5х2,3 (2 pcs.)  from 2,60 to 5
ТВВ-100/200 100/200  20/50   5х2,3 (2 pcs.)  from 2,60 to 5

 

Metrological characteristics of the scales

The accuracy class — III according to DSTU EN 45501: 2007.

The range of the tare mass is from 0 to Max.

The sensitivity threshold of the scales is not more than 1.4 d.

The scales provide the possibility of continuous operation with round-the-clock operation.

Functions

  • Weighing
  • Taring in the entire range
  • RS 232

The function of determining the displacement of the mass center of the carriage.

Overload signalizationat  the mass of Max + 9d.

Terminal – TWP 25 manufactured by Technowagy in a stainless case with the following options:

Automatic zeroing of the initial weight when the device is switched on (within 10% of the permitted range of the scale)

Automatic zero correction during operation (within the set range) to compensate for external influences (atmospheric precipitation, pollution).

Manual calibration (by button) of the current value of the weight within the maximum weighing limit (according to the current DSTU standards)

Manual reset (by button) of the current value of the weight within the maximum weighing limit (within 4% of the permitted range of the scale of weighing, according to the current regulations of the DSTU).

View the total mass.

View weight values ​​independently on each platform.

View the values ​​of the weight difference between the platforms.

View the values ​​of the transverse displacement of the mass in mm.

The message in case of overloading of scales (NG3 + 9E) according to the current GOST standards.

Issuance of weighing data via the RS-232 or 485 interface to the archiving computer (in the accounting system).

The possibility of installing filters to improve the indication of weight in accordance with operating conditions.

Possibility to store weighing data in your own archiving device (option).

The possibility of the device in the dosing mode.

Protection class IP 65.

  • Scale
  • Manual instruction
  • User manual
  • Platform
  • Weighing terminal TWP-25
  • Free shipping

    The price includes:

    – technical documentation for foundation construction (foundation can be built by our team for an additional fee);

    – delivery of platforms and equipment to the installation site;

    – installation of platforms and electronics;

    – scales configuring and adjustment;

    – organization of metrological verification of scales;

    – customer training use of scales;

    – standard computer accounting weighting program.

Additionally, our company can provide the following services:

  • Construction works of reinforced concrete foundation for the scales by our specialists, with building materials and special equipment.
  • Production of scales with simultaneous installation on wide and narrow (European) rail tracks.
  • Manufacturing of the project of installation of scales and its approval with services of Ukrzaliznytsia.
  • Provision and installation of weighing room.
  • The weighing process can be accompanied by video and photo fixation with the entry of video and photo information into the weighted cargo database. By means of scales it is possible to control and manage the cargo flow through the scales with the help of barriers, traffic lights, remote displays and other light-signaling equipment.
  • In addition, the system of remote identification of wagons can be integrated into the scales software.