Overview

Features

Models with features

Irrefutable Solution for Trucking Terminals

Trucks with axle load higher than legal limits cause a disproportionately higher percentage of damage to the infrastructure and adverse impact on traffic safety. Essae Truck Weigh in motion System (TWIM) is a robust, reliable, maintenance-free weighing mechanism designed for use on highway entries with non-stop heavy traffic. Weighing accuracy and performance are approved for trade use and for law enforcement purposes.

When speed is critical and vehicle weighing is an integral part of the operation, Essae TWIM system provides significant cost savings over full-platform and axle scales. The vehicle loads (wheel, axle, GVW, load ratios) are automatically analysed, compared to legal limits and results are displayed on operator’s PC monitor, the driver gets the corresponding printout and the data are also recorded for further reporting or can be sent via LAN or Internet to the server.. This minimizes operator’s mistakes, offers inbuilt data protection and allows vehicle throughput up to 180 vehicles per hour.

Essae Automatic TWIM weighing system

Its rigid construction significantly improves scale reliability in heavy-duty operation and helps to achieve precise positioning into the road during installation thus reducing the installation costs. The weighbridge is connected to traffic lights and signal horn to control vehicle movement. Video camera for vehicle detection and vehicle image capturing can be delivered as optional equipment.

Key Benefits

• Instant check for road legal weight
• Fully unattended weighing operation
• Weighs hundreds of vehicles daily
• Daily reporting measures vehicle productivity
• Automatic recording of weight and images of vehicles
• Gross weight, axle weights, numbers of axles can be recorded
• Data records can be stored for future use or can be sent via LAN or Internet to the server.

Double ended shear beam load cells

The simple, compact design and rugged hermetically sealed construction of the load cell assures long life. The technologically advanced tension link mounting arrangement ensures high accuracy & reliability to weight measurement and smooth performance of the load cell.

TWIM for seaports

Essae TWIM system provides the ability to weigh thousands of containers prior to loading onto ships without the delays caused by trucks stopping at static scales.

TWIM for Toll Plaza, Toll Roads and Bridges

The vehicle weight, not the number of axles, determines wear and tear of roads. Toll authorities now use weight-based tolling, which relies on weigh in motion technology to determine the proper toll classification while keeping the traffic movin.

TWIM for Border Crossings

The vehicle weight, not the number of axles, determines wear and tear of roads. Toll authorities now use weight-based tolling, which relies on weigh in motion technology to determine the proper toll classification while keeping the traffic moving.

Software

The Proprietary software ensures fully automatic weighing. Advanced functions like the Vehicle Weighing configuration and classification, law compliance checking, fines computing, or LEF calculations are implemented without any additional costs for the user.

• Web based architecture with visualization on real time.
• Communication options – GSM/ GPRS, RS232, TCP/IP Wi fi.
• Runs on standard web browser.
• Flexible protocols.

Lightening Protector

• Protects load cells against transient surges caused by lightening
• Repeated auto re-setting operation without maintenance
• Reliable protection through high surge absorption capacity
• No effect on system accuracy

Specifications of Weigh Rails

Capacity	120 tons
Accuracy of weighing	±1% to ±2% of the gross weight
Platform size	845 mm × 3275 mm (Outer Dimension)
Type of In-Motion Scale	Load cell based permanent In-motion scale
Type of Installation	Pit Type
Speed of weighing	0 KMPH to 15 KMPH
Type of Recording	Automatic, Un-manned Recording
Direction of weighing	One Direction
Cables	4 core shielded with SS Armor protection
Operating Temp. & Humidity	-5°C to +60°C and 95% RH
Power Supply	AC single Phase 230V, 50 HZ
Type of Reports	Date, Time, Location, Weight & Speed of the vehicle
Material of the Platform	Mild Steel IS 2062 painted with epoxy & enamel paints.
Life of the Machine	8 to 15 yrs.
Optional	Can also be connected to Camera for recording to weight along with photograph of the vehicle.
Hardware Specifications	PC Requirements for LPE camera & Software – Windows XP SP3 Operating System, Intel Core2Duo processor with 2.8GHz or faster, minimum 2GB RAM, with Ethernet

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