Service · Maintenance
Gas analyzer maintenance
Regular maintenance keeps your readings precise and your gas measurement technology running for a long time. We service your devices once a year – with an optional service contract that reminds you in good time.
Maintenance
What is included
- Spot wear early Our service specialists know devices, sensors and sample gas conditioning in detail and fix wear before it causes trouble.
- Maintenance and calibration Annual maintenance includes calibration – for readings you can rely on.
- The whole system On request, we also check sample gas conditioning, sampling points and accessories.
- Service contract The worry-free package: we take care of the annual service and remind you in good time.
- Third-party devices too Our service covers not only our own measuring systems but also devices from other manufacturers.
- Send in or drop off You send us your device for maintenance or bring it to our workshop in Herten.
Process
How your service works
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Register
Via the service form – with serial number and, if known, the last service.
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Send in
You send us the device or bring it to our workshop in Herten.
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Service
We maintain, calibrate or repair your device and test it.
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Back and reminded
Your device is ready for use again. With a service contract, we remind you of the next date.
Service form
Register your device for service
Enter the serial numbers of your devices. If you know when the last service took place, that helps us plan.
Advice
Tory – your service questions answered right away
Is your device showing something unexpected, or are you unsure which service you need? Tory answers device questions around the clock and arranges a service call if needed.
- Answers to device questions around the clock
- Book a service call right in the chat
- Data sheets and documents by email
FAQ
Frequently asked questions: Maintenance
How often should a gas analyzer be serviced?
We recommend maintenance with calibration once a year. That keeps your readings precise and prevents failures.
Do you also maintain gas analyzers in emission monitoring systems?
Yes. We also maintain and calibrate gas analyzers that monitor exhaust gases in emission monitoring systems. Certified measuring systems and mandatory tests such as QAL2 and AST are handled by accredited partners – we prepare your devices for them.
What is a service contract?
A worry-free package: we take care of the annual service of your measuring systems and remind you of the date in good time.
Do you also service devices from other manufacturers?
Yes. Our service also covers third-party devices. Select the manufacturer in the service form.
How does my device get to maintenance?
You register it via the service form. You then send it to us or bring it to our workshop in Herten.








