Weighbridge

Product Details:

The SAMURAI CC pour-on-site concrete weighbridge is ideal for a wide range of applications, providing a robust, maintenance free, weighing deck. The weight of the steel deck framework used to retain the ready mixed concrete is less than the equivalent full steel weighbridge and therefore the Samurai CC structure is relatively easy to man oeuvre into position, without the need for heavy duty cranes.

 

This steel frame (complete with reinforcing) is installed on site with dummy load cells and then in-filled with ready-mixed concrete. When this has cured, the stainless steel fully weld-sealed digital or analogue load cells are fitted in place of the dummies and the system calibrated. Such ‘pour on site’ installations reduce the overall transportation carbon footprint and on site craneage requirements. The non-slip finish provides an excellent skid resistant surface.

 

This design of weighbridge is ideal for indoor installations where access is restricted for cranes. The Samurai CC can be supplied in custom sizes (imperial and metric) to be fitted into existing weighbridge pits.

 

In some extremely wet, frosty and potentially corrosive environments, a concrete structure may provide a durable solution with greater traction. Concrete structures require higher installation time and efforts as concrete needs time to pour, level, dry out and cure before use. For durability, concrete structures need to be adequately reinforced by high strength steel construction since concrete is extremely strong in compression (top of structure) but is known to be weaker in tension (bottom of structure). Ramps: In the case of surface mounted weighbridges, approach ramps are required which can be of concrete or steel structure. Remember that ramps take the brute force of being hit by a vehicle as it mounts the ramp. Concrete can offer longevity, while steel is ideal if the weighbridge is likely to be moved.

Product Details:

Surface mounted weighbridge:

This type of weighbridge sits above of the road surface, and requires ramps on either end to allow the vehicles to access the platform. The amount of civil foundations work required is reduced for surface mounted scales, but the overall space requirement is more. Before purchasing, check the overall height of the ‘bridge’. Higher decks need longer ramps, which increase the overall footprint of the weighbridge as well as the turning circle for vehicles approaching the bridge. Generally, surface mounted weighbridges require guide rails fixed on the sides of the platform, which help vehicles to be aligned centrally on the bridge. This type of installation is better suited when the bridge may need to be shifted, or for temporary (sometimes called ‘portable’) installations. In most cases the site conditions, such as availability of space, will dictate the type of weighbridge available to you. Both surface and pit mounted weighbridges require a firm surface with load bearing capacity, the details of which will be specified in the ‘Plan of Foundation’ drawings provided by the weighbridge supplier. It may be advantageous to choose a weighbridge which has a common structural design for surface and pit mounting this will allow future flexibility for changing the type of weighbridge

Specification:

Weighbridge Catalogue

100t Weighbridge

Product Details:

Junction Box (Analogue Digital Type)

Samurai load cell junction box has been designed for the use of summing the signal outputs from multiple load cells The body of the junction box is constructed using thick MS sheet and is powder coated to withstand harsh environmental conditions.
Samurai load cell junction box is provided with a rubber seal on the top cover. All incoming and outgoing cables are routed through airtight cable glands. This arrangement prevents moisture and dust ingress in the box. This protects the internal circuit from dust and moisture deposits which further helps in preventing signal distortion. A high quality signal offers higher resolution or division size in the constructed weighing scale

FEATURES:

• Makes weigh scale installation fast and easy
• Powder coated MS sheet enclosure sealed against moisture and dust
• Compression cable glands for load cell cables and output cable to indicator
• Signal trimming by trim pots for every load cell (corner error correction)
• Section trimming by trim pots for every section
• Protection against high voltage induced by spikes, surges and lighting

 

APPLICATION:

• Weighbridge
• Multi load cell scales

 

TECHNICAL SPECIFICATIONS

• Load Cell connectivity : 4 (JB04), 6 (JB06) or 8 (JB08)
• Corner Adjustment : Through multi turn potentiometers for individual load cells
• Section Load : Through multi turn potentiometers (one for each section) trimming
• Electrical Protection : Gas discharge tubes, SVP diodes and varistors for protection against transients induced
• by line voltage spikes, surges and lightning
• Environmental Protection: Rubber Seal Gasket on top cover and air tight cable glands for entry of load cell cables
• and indicator cables
• Dimensions : 230 mm (W) X 190 mm (D) X 55 mm (H)
• Weight : 2.0 kg

Product Details:

Display Unit [Indicator , IT, Display, Monitor]

Weighbridge Application intelligent terminal “ STIPL-WB With Graphical LCD Display” is featured with powerful electronics designed in modular style. It is complete weighing solution for public of industrial weighbridge. Its features like data processing, saving printing makes, it a stand- alone utility. Graphical LCD display gives an appealing look, clear visibility of weigh

STIPL-WB Graphical LCD is latest weigh indicator cum intelligent terminal for weigh bridge application. It has many user friendly sophisticated features that make it much more advance then the regular indicators

Silent Features:-

• Graphical LCD display
• On board memory to save 1lakh records
• USB port for pen drive connectivity (data in .xls format)
• Field setting option for vehicle wise working
• SMS provision
• Field settable pre-printed stationary

 

Hardware Features

• 32 bit ARM processor
• Sigma delta type 24bit ADC
• Front mount 16x2 LCD display 0.5 inch LED display
• SMPS Power supply
• On board memory to save 1lakh records
• USB port for standard computer keyboard pen drive
• Centronics port for 80 column Dot matrix Printer
• RS232 port for display/GSM/modem/continuous transmission of current weight
• Table top port connecting external wired displays

Optional Features :-

• Confidential report
• Inbuilt wireless for connecting wireless accessories (JB, display)

Product Details:

Pit mounted weighbridges are flush with the ground. As a result they pose no restrictions to vehicular Movement and are therefore particularly useful at sites where vehicle flow can be in multiple directions. Most mechanical weighbridges were installed in pits to accommodate the lever assemblies so when they are upgraded or replaced, new bespoke size pit mounted steel weighbridge decks and load cells provide a very cost effective answer. Samurai have developed special mounting assemblies to facilitate the use of existing pits, ensuring the new decks sit level with the surface. This approach removes the need for costly and disruptive foundation changes.

Pit or surface mounted weighbridges

Having arrived at a suitable size and capacity configuration, the next big decision is whether to go for a pit or surface mounted bridge. Let us understand these variants. Pit mounted weighbridge: These weighbridges are installed in a pit, keeping them flush to the road surface. Because these bridges do not require ramps, they take up less surface area, making them ideal for smaller areas or sites where space is at a premium. Initial civil and foundation work can make pit installations a more expensive option. A pit is also prone to piling of debris and water logging, requiring provision of sump-pumps and manholes for maintenance purposes. Guide-rails are not required for pit mounted bridges

Weighbridge Manufacturers

 

 

Additional Information:

• Item Code: WB01
• Pay Mode Terms: T/T (Bank Transfer)
• Port of Dispatch: INDIA
• Production Capacity: 10 No
• Delivery Time: 2 WEEK
• Packaging Details: AS PER STD

Product Details:

Weighbridge:

The Samurai Weighbridge is constructed using automated welding techniques at our factory and features a structural design concept well proven for optimum stiffness and strength. The design ensures there are no traps for debris. The durbar deck plate provides a skid resistant surface and fully robotic sandblasting and painting provides excellent environmental protection. An optional galvanized finish for the weighbridge is available to special order.

A key competitive advantage of the Samurai weighbridge is that all critical measuring chain components, including: load cells, instrumentation and software are designed and manufactured by the Samurai. This ensures optimum performance, reliability and integration for the user.

The Samurai Weighbridge is available in both surface and pit mount designs, but with only the size available of 18 meters x 3 meters, which has capacities of 50 and 60 tonnes.

Key features include:

• Low profile deck – only 400 mm high
• Automatically welded – high stiffness design
• Driver-operated versions
• Digital and analogue stainless steel load cells
• Optional steel ramps
• Modular construction

Specification

Product Details:

Robust weighbridge for reliable, high-capacity vehicle weighing: The robust weighbridge has a fully welded drive-through steel structure, designed to withstand very high concentrated loads and continual use, making it ideal for harsh working environments in steel manufacture, quarrying, mining, construction sites, ports and terminals.

 

The varying concentration of lateral steel beams along the length of the weighbridge deck takes into account high loading areas and the over-sized longitudinal beams are specified for minimum deflection along the standard 18 metre length. A range of bespoke capacities, lengths and widths is available to order.

It is also suitable for short term portable applications where the use of special load cell mount assemblies and steel ramps provide a low profile solution for temporary installations.

These robust weighbridges can be fitted with analogue or digital fully welded stainless steel canister load cells and mounting assemblies, The load cell assembly is designed to optimise load introduction and prevent load cell damage, even under heavy braking conditions. The compact format of the analogue or digital provides a number of important technical advantages over other weighbridge load cell designs, especially more cumbersome beam cells and weighing bars.

 

Other common weighbridge lengths are 7.5m, 12m and 18m. Though most of the vehicles on Indian roads fit in 3m platform widths, in some cases a 3.5m width is required for ease of manoeuvrability.

Specification:

Weighbridge For Trucks

Product Details:

Description:

Model 120 is a high capacity truck scale and silo load cell which is supplied complete with its own unique rocker mounting components. Suitable for all heavy duty weighing applications the Model 120 gives the user high accuracy and low installation cost. The Model 120 has a stainless steel housing to protect against corrosion. The alloy steel compression element is nickel-plated, and the rocker mounting accessories are zinc-plated alloy steel. The two additional sense wires feed back the voltage reaching the load cell. Complete compensation of change in lead resistance due to temperature change and/or cable extension, is achieved by feeding this voltage into the appropriate electronics

 

Features

• Capacities 3–50 t
• Stainless steel housing
• Surge arrestors fitted
• Simple to install
• 0.02% total error
• 6 wire sense circuit
• Output tolerance 0.1%

Applications

• Truck weighbridges
• Silo and hopper weighing
• Train “rail” scales
• Process weighing

Pit less weighbridges offer straightforward installation procedures and the side frames help to guide Vehicles centrally through the bridge. Approach and departure ramps can either be of steel construction or pre-cast in concrete on-site. Removable steel ramps have the advantage of being able to be moved with the bridge if relocation is required, leaving the site level. Samurai offer two main designs of steel Weighbridge.

The modular weighbridge, which can be used in both surface and pit installations, provides a low profile solution for weighing normal size vehicles and is available up to 18 meters in length. The Pitiless design (opposite) is ideal for weighing higher capacity vehicles, especially those that operate off road. The single steel structure has two main longitudinal beams and a varying concentration of cross beams to provide optimum strength at critical load points along the length.

A weighbridge with steel fabricated structure is faster, easier and in most cases more cost effective to install. With a blast-cleaned surface and good quality painting, the steel structures can provide a hard wearing finish against corrosion and hence a longer life. These are also easier to relocate, if required. In terms of maintaining product quality, steel structures should be fabricated under controlled factory conditions and can be shop-inspected prior to dispatch. When purchasing a weighbridge with a steel structure, ensure that you check that the deck is well designed and fabricated in a supplier’s own controlled facility using prime quality steel sourced from reputed steel makers.

Specification:

Additional Information:

• Pay Mode Terms: T/T (Bank Transfer)
• Minimum Order Quantity: 1 Piece
• Port of Dispatch: INDIA
• Production Capacity: 10 PER MONTH
• Delivery Time: 7-15 DAYS
• Packaging Details: AS PER STD

Digital load cells: Digital canister load cells are a popular choice in weighbridges. Unlike conventional analogue load cells, which rely on external wiring, junction boxes and A to D circuitry, digital cells offer additional protection from the unwanted electrical interference that can affect analogue load cells.Digital load cells can be pre-linearized, which allows faster installation and calibration, as well as featuring built in diagnostic tools. Generally speaking, with digital cells,

 

This digital self-centering column load cell is manufactured from high quality stainless steel and has lightning surge arrestors fitted as standard, together with a high specification polyurethane cable for high durability and protection.

 

A comprehensive range of capacities is available. The Model T34D cell is designed specifically for weighbridge applications, for which mounting cup accessory sets in either stainless steel or nickel plated alloy steel are available as options, as well as silo and tank weighing applications where digital load cells are desired. For applications in aggressive environments

Advantages of the digital T34D load cell over the analogue T34 load cell:

 

Ø Higher resolution (up to 1,000,000 steps from zero to full scale)

Ø Easier, faster maintenance with continuous, individual self-diagnosis

Ø Direct PC connection via RS485 bus and RS232 converter, up to 1200 metres away

Ø Internal signal filtering

Ø High protection against EM Interference

Ø Simpler and faster corner adjustment

Ø Remote diagnostics via modem using direct PC connection

Additional Information:

• Minimum Order Quantity: 1 Piece

Double Ended Shear Load Cell

About

In basic terms, the load cell is the part of any scale that measures the weight or forced being applied. The cells convert the force of the load into an electrical signal, which is then read and displayed by a weight indictor. Load cells come in a range of different sizes, shapes, capacities and performance parameters. However, in the context of truck weighbridges, the basic distinction is analogue and ‘digital’ load cells. Generally speaking, both analogue and digital cells use the same strain-gauge technology – but differ in terms of output of the load cell and therefore offer different benefits depending on the usage.

Shear-beam type: Available as single or double ended shear beam (the latter being more common in weigh­bridges), this type of load cell can offer slightly lower profile and less sensitivity to side-loads, but often with poorer sealing (potted) and corrosion resistance (alloy steel). These load cells are more advantageous in silo/ vessel weighing where rigid connections and head-room constraints are an issue as compared to a vehicle weigh­bridge where sealing and protection are very important.

 

Load cell accuracy: Keep in mind that accuracy of a load cell has no relation to it being analogue or digital, compression or shear-beam type. All of these can offer an accurate and dependable solution, provided the load cell fulfils the accuracy criteria as set by the relevant certifying bodies (e.g. OIML R60 for India). Insist on approval certificates rather than conformance assertions.

Additional Information:

• Minimum Order Quantity: 1 Piece

Double Ended Shear Beam Ball Type Load Cell

Features

• Capacities: 10–50T

• High side load tolerance

• Electroless nickel-plated alloy tool steel

• Surge protection optional for 10T to 50T

Optional

• Hermetically sealed available
• FM approval available

Applications

• Truck/rail scales
• Silo/hopper/tank weighing

Description

MDB is designed for truck and rail scales in high capacities with low profile. The design of loading through a ball is insensitive to side load. MDB is constructed of alloy steel and is fully potted and sealed with special chemical compounds to IP67 providing excellent protection against water and moisture attack. MDB Hermetically-Sealed is constructed to IP68 providing excellent protection against corrosive and wash-down environments

Additional Information:

• Minimum Order Quantity: 1 Piece