We have a purpose-built in-house calibration and measurement facility that provides calibrations traceable to National Standards. We calibrate both charge and IEPE accelerometers, as well as signal-conditioning equipment, for all manufacturers and recommend this annually, although many of our customers prefer every 6 months. Our standard calibration service includes a sweep from 10Hz to 10kHz (or the accelerometer's upper limit if less than 10kHz) under controlled ambient conditions. We also include a cross-axis check (other labs rarely check this). We can also offer calibration in more extreme environments; extended sweeps from 2Hz to 15kHz, high temperature and high pressure.

Accelerometers can last for decades if properly maintained; however, regular calibration is important, and things can change over time. This is your opportunity to check the accelerometer for correct operation and to ensure it has suffered no damage in its day-to-day handling and use. Critical points to check are "cross-axis error", which should be less than 5%. Other calibration facilities do not always check this, and it is the biggest source of error in older accelerometers. Other points to consider at calibration are temperature and frequency range. Ensure the calibration results reflect the operating range of your application; if in doubt, ask our engineers to explain the details of the calibration.

Our calibration service is usually between 1 and 3 days. Please get in touch with us for a quotation and turnaround time.

Accelerometer calibration

Precision you can trust: Accelerometer calibration services 

Ensure the accuracy and reliability of your measurements with DJB Instruments' expert calibration services.

Comprehensive calibration solutions 

At DJB Instruments, we offer in-house calibration services traceable to National Standards. Our facility is equipped to calibrate both charge and IEPE accelerometers, as well as signal conditioning equipment from all manufacturers. 

Regular calibration is vital to maintain the performance and longevity of your equipment. 

Our standard calibration service includes: 

• Frequency sweep from 10Hz to 10kHz (or upper limit of the accelerometer if less than 10kHz) under controlled ambient conditions.
• Optional extended services: frequency sweeps from 1Hz to 15kHz, high-temperature, and high-pressure calibrations. 

Realistic turnaround times 

Our typical turnaround time is approximately one week, depending on the number of devices and the current workload. We strive to complete calibrations promptly without compromising quality. 

Why regular calibration matters 

Accelerometers can remain functional for decades if properly maintained. However, age, usage, and environmental conditions can affect their performance. Regular calibration helps: 

• Ensure accuracy across the required temperature and frequency ranges.
• Identify any damage or degradation in performance. 

Our expert engineers are available to discuss your specific calibration needs and ensure your equipment operates within desired parameters. 

Need a quick way to check your sensors?

Introducing the VC-01 Handheld Calibrator: Your essential tool for fast, on-the-spot checks

Whether you've just dropped an accelerometer or it's been sitting in storage, the VC-01 gives you peace of mind before you put it back into service. It's ideal for routine in-house checks between formal calibrations — helping to reduce downtime, catch early issues, and stay confident in your equipment's accuracy. 

Perfect for: 

• Verifying sensor performance after transit or storage
• In-field checks when turnaround time is tight
• Peace of mind between scheduled calibrations 

Want to learn more? Just get in touch — our team will be happy to advise whether this is the right solution for your setup. 

See how the VC-01 Handheld Calibrator can help you

At DJB, we specialise in providing custom cable assembly solutions tailored to your needs. Our range of cables starts at 1.0mm in diameter, including low-noise and armoured options, designed to suit a variety of applications. 

We offer a comprehensive selection of connectors, both manufactured in-house and available off-the-shelf. Thanks to our strong relationships with trusted cable manufacturers, we are well-positioned to accommodate any special requests you may have.

Additional services 

Accelerometer trade-in scheme

Upgrade your equipment with our accelerometer trade-in scheme. Trade in any old accelerometer for a discount on a brand-new DJB model. It’s a cost-effective way to restore your testing capabilities with high-performance, reliable accelerometers.

Cable inspection

Take advantage of our cable inspection service. Send your cables for a thorough assessment, and we will provide a detailed report on their health. This helps you make informed decisions about your equipment and ensures optimal performance.

Cable repair service

Save money and help the environment with our cable repair service. We can repair cables from most manufacturers, breathing new life into your existing equipment. Our cable inspection ensures transparency throughout the process, keeping you updated every step of the way.

Sustainable solutions for your testing equipment

We are proud to lead the way with our green approach to cable recycling. Over time, users often accumulate broken or damaged cables but feel compelled to buy new ones because other suppliers refuse to offer repair services. At DJB, we believe in a more sustainable solution.

As most connectors (such as 10-32 UNF microdot, BNC, etc.) are standardised, DJB can provide a test-and-repair service for nearly any cable from any supplier. Many cable failures are caused by damage or wear to connectors. By simply removing and refitting a new connector, your cable is restored to full functionality at a fraction of the cost, with minimal reduction in usable cable length.

Did you know? The jacket and insulator of most signal cables are often made from PTFE, a material that can be toxic during decomposition. Repairing your cables is a kinder, more environmentally friendly option.

Our in-house cable repair service ensures your readings remain accurate, and each cable you use has a clean bill of health. Don’t forget to take advantage of our cable inspection scheme. It’s the perfect way to assess the health of your cables and determine the best path forward.

Looking to work with DJB?

Speak to our team about your measurement and instrumentation requirements. Call us on +44 (0)1638 712 288 or use the form below.

Contact us