Showing posts with label calibration. Show all posts
Showing posts with label calibration. Show all posts

Tuesday, 28 January 2020

Do not automatically trust declared weights, invoices or delivery notes..


Such is the advice from DVSA in trying to prevent overloads.

They also make it clear that the operator holds the responsibility for overloading not the customer.

It is though perfectly acceptable to drive to check weigh on a local weighbridge and also to drive somewhere practical to remove any excess weight.

There may not be a suitable weighbridge locally, certainly readily available axle weighbridges for public use can be hard to find, and it may not always be practical to leave the yard to weigh.

A state-of-the-art solution is the Axtec OnBoard Axle Load Indicator.

Fitted on site usually in only a couple of hours, Axtec OnBoard shows all the axle weights and gross weight on a simple colour display.
Axtec OnBoard Load Indicator

Legal weights are shown in green, anything over 80% in amber and any overloads in flashing red.

Instant overload protection for your vehicle regardless of where it is being loaded.

No leaving the site, no weighbridge fees and no dispute as to whether the vehicle is overloaded or not.

Uniquely, Axtec OnBoard can be reset onsite by the customer.

So no expensive service routine visits, no keeping the vehicles in the yard waiting for an engineer to arrive and total control of how and when you keep the systems withing specification.

There are no manual controls for the driver to fiddle with or break and by connecting to a tracking device, real time information on any overloads can be made available.

And the latest version of Axtec OnBoard even offers a high accuracy version for those who need it.

Taking responsibility for ensuring your vehicles are not overloaded when loading at customers’ premises has never been simpler.

Keeping the vehicles safe by not overloading also has benefits in cost savings.

An overloaded vehicle will use more fuel and wear out the clutch, brakes steering and suspension quicker too.

So no need to rely on those declared weights, invoices or delivery notes anymore – Axtec OnBoard will tell you exactly what you weigh

Monday, 30 September 2019

How accurate is YOUR axle weighbridge?


The number of customers asking us to calibrate their axle weighbridges has risen sharply in recent weeks.

And all those customers are telling us versions of the same story – they don’t believe it is being done correctly by their current provider.

On being given the calibration specification being used, we were surprised to find that most of these axle weighbridges were only being calibrated up to 6 tonnes.

Given that most 44t artics have axles weighing 8t or more, calibrating to only 6t is bluntly, pointless.
There are two parts to getting a dynamic axle weighbridge calibrated correctly. One is to prove it works as a basic weighing machine. The other is to check that it does what it was designed to do – weigh axles on multi-axle vehicles accurately.

Testing a system with a capacity of 20t with only 6t of weights is far from sufficient to prove the former. And immediately throws into doubt the results from any dynamic testing.

Calibrating an axle weighbridge is not just a case of tweaking the indicator with a screwdriver. The concrete approaches and platform height are vital too.
Axtec have the only specialist test vehicle for axle weighbridges 


Yet one customer had documentary evidence that their weighing platform had not been lifted from the pit for nearly 20 years. So no height adjustment had been made in all that time.

Little surprise then that the systems are inaccurate. Some as much as 3t light.

Imagine the consequences of putting an extra 3t on your vehicle because the axle weighbridge had said it was underweight?

An axle weighbridge is unlike a simple platform scale and requires specialist equipment and knowledge.

Axtec have invested in a purpose designed test vehicle allowing us to calibrate systems up to maximum capacity.

But that is only part of the story.

Knowing what the approach levels are and being able to adjust the platform height are vital.

Maybe we can help you check out your axle weighbridge for accuracy?

Get in touch and we’ll see what we can do.