Aircraft & Ground Ltd Calibration Services
Aircraft & Ground Ltd Calibration Services  

Mass Tool Calibration

Digital Scales

A digital scale is a type of modern scale. It weighs the object you put on the digital scale and gives the reading in digital form. Digital weight scale to display the result in the form of digitals on the LCD, Liquid crystal display.

Unlike Analog Weighing Scale on a digital scale, the weight force causes a spring to deform, and transducers called strain gauges measure the deformation amount in the spring. A strain gauge is a conductor. It works on the length changes as if a length change leads to a change in electrical resistance. As strain gauges have limited capacity, so, in the larger digital scales, use of a hydraulic transducer called a load cell. A voltage is applied to the device, and the weight causes the current flow through it to change. After that, the current is converted to a digital number by the use of the analog-to-digital converter, based on digital logic to the correct units, and then the weight is displayed on the display of the digital weighing scale.

 Digital Scale (Up to 10kg) Calibration Price: £25.00 + VAT

 Digital Scale (Over 10kg) Calibration Price: £50.00 + VAT

Spring Balancer

Spring balancers provide a method of mass measurement that is both simple and cheap. The mass is hung on the end of a spring and the deflection of the spring due to the downward gravitational force on the mass is measured against a scale.

 

The spring balancer uses a law known as Hooke’s Law to relate the spring extension to the force being measured. There is a direct relationship between how much the spring extends and the force required to extend it.

 

 

 

Spring Balancer (Up to 10kg) Calibration Price: £35.00 + VAT

Spring Balancer (10kg-50kg) Calibration Price: £50.00 + VAT

Spring Balancer (Over 50kg) Calibration Price: POA

Push Pull Scale

Mechanical force gauges, also known as "push-pull gauges" or "push-pull scales', are analog force measuring devices for spring mechanisms and are used to measure push and pull forces.

Push Pull gauges are easy to read the transition of force by the movement of the needle and can realize stable force loading.

 

An application example would be measuring the force at which a door closer closes the door. Due to injury that can be caused by a fast-closing door, the door closer has to be set to a specific force at which it closes the door which is deemed safe. This device would measure said force. 

 

Push Pull Scale (10/50/100N) Calibration Price: £25.00 + VAT

Push Pull Scale (200/500/1000N) Calibration Price: £50.00 + VAT

Crane Scale

A crane scale is an instrument that can be attached to a crane to lift heavy subjects, whilst being used for crane weighing as well. They are often heavy-duty in their build and have high maximum capacities, making them suitable for harsher environments such as fishing ports, warehouses, factories, industrial manufacturing environments and construction sites.

 

Crane scales have a much larger capacity than most industrial scales – and have countless other features that appeal too. They also offer health and safety advantages. Awkwardly shaped items can be weighed via crane, when they may not balance on a platform scale. You can also safely weigh items whilst moving them, and suspended from above, crane scales take up less space. There’s no need for forklift trucks - and therefore accidents caused by forklifts on the premises are reduced.

 

Crane Scale (up to 3000kg) Calibration Price: £100.00 + VAT

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We have the authority to calibrate tools & equipment on-site in accordance to ISO9001-2015 & BSI 

 

BSI Member No: 47741574 | Click either image for the relevant Certificate

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