Measurement Systems

Complete measurement systems for industrial measurement applications

A measuring system consists of one or more sensors and the appropriate measuring amplifier and measurement data acquisition system. As an experienced partner, Althen provides you with everything from a single source. Regardless of whether you are looking for a measuring amplifier for a strain gauge transducer or a multi-channel measuring system for force/displacement measurement with measurement data recording on a PC - we have the right solution for you.

Our measurement systems are designed to add value to the manufacturing, research and test processes of our customers. We develop and manufacture complete systems for different types of applications across a wide range of industries.

What are measuring systems?

Measuring systems are technical systems that record, process and analyse physical, chemical or electrical variables. They usually consist of several components, including sensors, signal processing units and data output or storage systems. The main task of a measuring system is to determine and visualise measured values precisely and reliably and, if necessary, to pass them on to other systems.

Do measuring systems need to be calibrated?

Yes, the calibration of measuring systems is necessary to ensure the accuracy and reliability of the measurements. Sensors, amplifiers and signal processing units are subject to deviation due to ageing, environmental influences or mechanical stress, which can affect measurement accuracy. Calibration is carried out by testing the measuring system with known reference values in order to determine deviations and adjust them if necessary. In many applications, particularly in industry, medical technology and research, regular calibration is required in accordance with norms and standards such as ISO 9001 or FDA guidelines. You can have your systems calibrated quickly and cost-effectively at Althen.

How do you find the right measuring system?

Choosing the right measurement system depends on several factors that should be carefully considered. A systematic approach can help you find the best solution for your requirements.

1. Define the measurement task

• Which physical, chemical or electrical quantity is to be measured? (e.g. temperature, pressure, force, humidity, voltage)
• What accuracy, resolution and measuring range are required?
• Is it a one-off, continuous or automated measurement?

2. Analyse the environmental conditions

• What conditions prevail at the place of use? (e.g. temperatures, humidity, vibrations, dust)
• Does the measuring system need to be robust or able to withstand extreme environmental conditions?
• Are special protection classes or materials required?

3. Check the data processing requirements

• Should the measurement system provide analogue or digital data?
• Do you need real-time data processing or long-term recording?
• How should the data be output? (e.g. display, cloud, PC, control systems)

4. Consider integration into existing systems

• Which interfaces and communication protocols are required? (e.g. USB, Ethernet, CAN bus, Modbus)
• Should the measuring system be integrated into an existing automation system or an IoT network?
• Are software solutions required for data evaluation or control?

5 Calibration and maintenance

• Are there specific calibration requirements or standards that must be met? (e.g. ISO 9001, FDA, DAkkS)
• How easy is it to carry out calibration and maintenance?
• Are regular checks and adjustments required?

6 Budget and life cycle costs

• How high is the available budget?
• How high are the follow-up costs for calibration, maintenance and training?

7.  Manufacturer and support

• Is there technical support, training or guarantees?