
Engineering office for certified infrared and corona measurements, thermographic inspections and physical measurement technology in industry and construction.

Industrie Thermografie Krüll - Inh.: Sönke Krüll
Bad Tabarz · ErfurtNew on Amplifa
About the engineering office
The engineering office Industrie Thermografie Krüll (ITK) carries out certified infrared and corona measurements as well as video, digital, endoscopy and high-speed recordings. The service portfolio includes thermographic measurements on electrical installations (electro-thermography), corona and partial discharge measurements in the medium- and high-voltage range, blower-door air tightness measurements, leak detection, moisture measurements, SF6 gas detection as well as building measurements and energy consulting. In addition, aerial photographs and power line flights, webcam construction monitoring, expert appraisal activities and thermography training courses are offered. Customers come from energy generation and distribution, power plants, the cement industry, mechanical engineering, the automotive industry, electronics and construction; the company works for a large proportion of German energy supply utilities, including examples such as 50Hertz, the Lippendorf power plant and the Grafenrheinfeld nuclear power plant. It is organised as a sole proprietorship with its registered office in Bad Tabarz and a branch in Erfurt, and operates throughout Europe and worldwide.
- Site
- Bad Tabarz
- Processes
- Infrared thermal imaging measurements (thermography), Corona measurements (partial discharge measurements) in the medium- and high-voltage range, Air tightness measurements (blower door), Leak detection / localisation of leak points, Moisture measurements, SF6 gas detection, Video construction monitoring / webcam construction monitoring, High-speed video recordings
- Materials
- Infrared camera system P660
- Certificates
- VdS recognition as expert for electro-thermography (VdS 2859:2019-05), Level 2 thermography certification to DIN EN ISO 9712 (TT2), DIN EN ISO 9712 Level 2 (TT2, SektorCert), VdS recognition electro-thermography (VdS 2859)
- Industries
- Energy supply, Power plants, Cement industry, Mechanical engineering, Automotive industry, Electronics
- 01
Recording (infrared, corona, video, endoscopy, aerial photography)
- 02
Evaluation and analysis of the measurement data
- 03
Expert assessment and report
- 04
Recommendations or consulting (e.g. energy consulting)
- 05
Training courses
Measurement technology and methods
Infrared camera system P660
Infrared camera with 640x480 pixels (307,200 measuring points), thermal sensitivity of 0.03 °C and multiple interchangeable lenses.
Locations
Bad Tabarz
DEMain location
- Infrared camera system P660 (640x480, 0.03 °C)
Erfurt
DELocation (branch office)
- Infrared camera system P660 (640x480, 0.03 °C)
Applications




Inside the production














Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Infrared thermal imaging measurements (thermography)Inspection | – | – | – | – | – |
| Corona measurements (partial discharge measurements) in the medium- and high-voltage rangeInspection | – | – | – | – | – |
| Air tightness measurements (blower door)Inspection | – | – | – | – | – |
| Leak detection / localisation of leak pointsInspection | – | – | – | – | – |
| Moisture measurementsInspection | – | – | – | – | – |
| SF6 gas detectionInspection | – | – | – | – | – |
| Video construction monitoring / webcam construction monitoringInspection | – | – | – | – | – |
| High-speed video recordingsInspection | – | – | – | – | – |
| Endoscopy recordingsInspection | – | – | – | – | – |
| Digital recordingsInspection | – | – | – | – | – |
| Aerial photographs / power line flightsInspection | – | – | – | – | – |
| Building measurements / energy consultingEngineering | – | – | – | – | – |
| Thermographic measurements on electrical installations (electro-thermography)Inspection | – | – | – | – | – |
| Location of timber framingInspection | – | – | – | – | – |
| Thermography training coursesEngineering | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Infrared camera system | P660 | – | – | – | – |
Additional services
Reference customers
Qualifications and certifications
Measurement services are performed by thermographers certified to DIN EN ISO 9712 Level 2 (SektorCert) as well as by VdS-recognised experts for electro-thermography (VdS 2859:2019-05).
| Evidence | Bad Tabarz | Erfurt |
|---|---|---|
| DIN EN ISO 9712 Level 2 (TT2, SektorCert) | ||
| VdS recognition electro-thermography (VdS 2859) |
History
- ca. 1990
Commencement of operations as an engineering office for infrared and corona measurements (website statement: 35 years in business, not explicitly verified)