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Dynamic Train Weighing Systems

Dynamic Train Weighing Systems
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Product Code : 01
Price And Quantity
  • Minimum Order Quantity
  • 1
  • Unit of Measure
  • Unit/Units
Product Description

Established in the year 2015, we are the Guntur, Andhra Pradesh based company engaged in the business of providing Dynamic Train Weighing. It is utilized by installing it between the rail tracks and as the train passes over them the load cells measure the accurate weight and show it on the screen. This weighing system is known to be highly durable and reliable in nature. Dynamic Train Weighing assures the correct mass of the wagons for collecting the revenue of freight from the shipper.



  • Quickly ensures leakage of any hazardous cargo

  • Can weigh at any speed of the train

  • Easy to install and remove



Dynamic Train Weighing

  • Buy and Sell Goods By Weight
  • Easy Installation
  • High Speed or Static Weighin
  • No Speed Limits
  • Fully Automated Train Weighin
  • Higher Accuracy Measurements
  • Data Production and Output

Safety of Personnel, Infrastructure and rolling stock

Unbalanced wagons and payload Detection
The MM-7 Series WIM weighs each wheel individually, therefore unbalanced loads and wagons with axle or suspension problems, will be highlighted immediately.

Wheel Flats Detection (Optional)
MM-7 WIM, unlike most systems, can have wheel flats detection built into the system. This will pick up wheel defects before they get serious. Wheel flats can lead to cracking of the wheel and even train derailments if left unchecked.

After Sales Care and Service
We can provide Maintenance packages to suit your requirements ensuring the system is running at peak performance at all times. We can provide assistance remotely, or on-site if required. We offer 24/7 assistance to give you peace of mind, wherever you are.

MM-7 Series RWIM Advantages

  • Avoid overloading which can damage infrastructure and wagons, and un-even loading which can lead to derailments.
  • Ensure any shortfalls of weight on incoming goods are instantly detected and recorded, and also ensure you are not sending more product than you have charged for.
  • Determine the weight of wagons in order to collect revenue from shipping companies.
  • Ensure any shortfalls or leakage of goods are detected immediately upon arrival at the depot.
  • For adjustment and control in batching and volume control applications.
  • For balancing purposes of the loco and wagons manufacturer and repair workshops, in order to achieve optimum wheel to track traction with equal weight distribution.

Technical Specifications (Slow Speed WIM)




User Selectable

Stationary Accuracy

±0.05% FSR* (depends on field conditions, installation, structure and load cells also)

In-Motion Accuracy with respect to Speed

±1-3% FSR up to speed of 20 km/hr (depends on field conditions, installation, structure and loadcells also)

Type of In motion scale

Load cell based permanent In-motion scale.

Operational Temperature

0ËšC to 50ËšC

Power supply

AC single Phase 230V, 50 Hz

Load Cells

Performance Specification

Standard Capacity

10,15,20,22.5,25 Tf

Excitation Voltage

10 VDC- Maximum 15 VDC

Nominal Output

2.0 m V/ V

Non - Linearity

< ±0.1% FSO (Full Scale Output)


< ±0.15% FSO


< ±0.1% FSO

Creep (30 minutes)

< ±0.02% FSO

Zero Balance

±1.0% FSO

Input Resistance

770 ± 15 Ohms

Output Resistance

700 ± 5 Ohms

Insulation Resistance (50 VDC)

> 1000 Mega Ohms


CE Certified

Safe Overload of Rated Capacity


Ultimate Overload of Rated Capacity


Temp. Compensated Range


Temperature Effect on Output

< 0.01% FSO/ 0C

Temperature Effect on Zero

< 0.01% FSO/ 0C


< 0.4 mm at FSO

Finish & Construction

Electroless Nickel Plated Tool Steel

Surge Protector / Junction Box



Power Supply

12 - 24 Volts DC

Supply Protection

Reverse Polarity Protected


PNP or NPN / NO or NC

Output Indications

Through LEDs

Channel Indication

LED indication for each channel

Response Time

On to Off : 10 - 15 m.sec. Off to On : 50 - 100 m.sec

No of Beams

4, 6, 8, 10 , 16, 20, 16, 24, 32, 40, 48, 56, 64

Beam bypass

Provided in hand/body protection models

Protected Heights

90 - 2000 mm

Pitch offered

11, 20, 30,40, 50, 90mm

Adjustable Range

Up to 3 meters (Higher range up to 40 meters available)

Standard Cable length

5 meters for emitter, 3 meters for receiver

Operating Temperature

Up to 55 Degrees centigrade

Cross Section

36 x 42 mm

Electrical Connections

Plug in Connector for Emitter & Receiver

Applicable to

Directly work with PLCs / Controllers


Output short circuit protected

Vibration Resistance

Amplitude: 0.75 mm (p) Freq : 10 - 55 Hzs, Rate : 1 Octave / min

Operating Light

500 Lux (max.) when source is places opposite to receiver, > 3000 lux when source placed at an angle of 20 degrees


  • Optimal pricing
  • Quick and trouble free installation
  • High vehicle throughput
  • Maximize operational Productivity and cost savings
  • Automatic vehicle counter and immediate indication of the vehicle overload
  • Dust and waterproof wirings for easy and reliable connection
  • Gross weight, axle weights, numbers of axles can be recorded along with average speed
  • Data records can be stored for future use or can be sent via LAN or Internet to the server