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Testo Sensor – Fertigung

Application-specific OEM temperature sensors, thermocouples and temperature transmitters – from design to series production

Testo Sensor Logo

Testo Sensor GmbH

LenzkirchNew on Amplifa

2010Founded as a subsidiary of Testo SE & Co. KGaA
Lenzkirch (Black Forest)Development and production
< 400 ppmField failure rate (zero-defect quality)

OEM specialist for temperature sensors

Testo Sensor GmbH was founded in 2010 as a subsidiary of Testo SE & Co. KGaA and specializes in the development and manufacture of application-specific OEM temperature sensors. As a competence partner and OEM supplier, the company handles projects from specification through design and sample and prototype construction to series production and supply logistics. The semi-automated series production is characterized by high reproducibility, hour-precise traceability and a 100% end-of-line functional test at the start of series production. The required quality and functionality are ensured by means of design and process FMEAs as well as stress tests, life-cycle tests and functional tests in the company's own laboratory. The sensors are used, among other things, in heating and air-conditioning technology, refrigeration, heat meters, mechanical engineering, the plastics industry, household appliances and HoReCa applications. In addition to the OEM business, Testo Sensor operates an online shop with a configurator for over 1,000 temperature sensors, thermocouples and temperature transmitters. The site with development and production is Lenzkirch in the Black Forest.

Site
Lenzkirch
Processes
OEM temperature sensor production (semi-automated, series production), Sample, prototype and field-test sensor construction (handcrafting and pre-series tools), Specification and design of temperature sensors (application-specific), Qualification: stress tests, life-cycle tests and functional tests in the company's own laboratory;, 100% end-of-line functional testing at start of series production, Specification / requirements analysis, Design of application-specific temperature sensors, Sample and prototype construction
Materials
Specification and design, Sample and prototype construction, Series production, Design and process FMEA, Qualification
Certificates
Design and process FMEA, 100% end-of-line functional testing at start of series production, Hour-precise traceability in production, Own qualification laboratory
Founded
2010
Industries
Heating & air conditioning, Refrigeration technology, Mechanical and plant engineering, Energy / heat meters, Plastics industry, HoReCa (hotels, restaurants, catering)
  1. 01

    Specification / requirements analysis

  2. 02

    Design

  3. 03

    Sample and prototype construction

  4. 04

    Qualification (stress tests, life-cycle tests, functional tests)

  5. 05

    Series production with 100% end-of-line functional testing

  6. 06

    Supply logistics (Kanban, consignment warehouse, EDI)

Manufacturing processes and services

ENG

Specification and design

Application-specific design and development of temperature sensors according to customer specifications.

PROTO

Sample and prototype construction

Production of sample sensors, prototypes and field-test sensors by handcrafting and with pre-series tools.

SERIE

Series production

Cost-efficient semi-automated production with high reproducibility and 100% end-of-line functional testing.

FMEA

Design and process FMEA

Ensuring the quality and functionality of the sensor designs.

QUAL

Qualification

Stress tests, life-cycle tests and functional tests in the company's own laboratory and partner network.

Location

Standort Lenzkirch

Lenzkirch

DE

Headquarters, development and production

Lot size
Prototypes to series production
Materials
Temperature sensors, thermocouples, temperature transmitters
  • Semi-automated production lines
  • Own qualification laboratory
  • Pre-series tools

Temperature sensor portfolio

Outdoor temperature sensor
Outdoor temperature sensorOEM production · Heating & air conditioning
Boiler sensor
Boiler sensorOEM production · Heating technology
Heat pump sensor
Heat pump sensorOEM production · Heating & air conditioning
Pipe clamp sensor
Pipe clamp sensorOEM production · Mechanical and plant engineering
Surface sensor
Surface sensorOEM production · Mechanical and plant engineering
Instantaneous water heater sensor
Instantaneous water heater sensorOEM production · White goods
Temperature sensor for tumble dryers
Temperature sensor for tumble dryersOEM production · White goods
Hand-insertion probe for ovens
Hand-insertion probe for ovensOEM production · HoReCa

Inside the production

Testo Sensor online shop with sensor configurator
Testo Sensor online shop with sensor configurator

Industries

Heating & air conditioningRefrigeration technologyMechanical and plant engineeringEnergy / heat metersPlastics industryHoReCa (hotels, restaurants, catering)White goodsAutomotive (air conditioning)Solar systemsHousehold appliancesHousehold appliances (e.g. tumble dryers, ovens, instantaneous water heaters)

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
OEM temperature sensor production (semi-automated, series production)Assembly–––Series production–
Sample, prototype and field-test sensor construction (handcrafting and pre-series tools)Assembly–––––
Specification and design of temperature sensors (application-specific)Engineering–––––
Qualification: stress tests, life-cycle tests and functional tests in the company's own laboratory;Testing–––––
100% end-of-line functional testing at start of series productionTesting–––––

Additional services

Specification / requirements analysisDesign of application-specific temperature sensorsSample and prototype constructionField-test sensorsQualification (stress tests, life-cycle tests and functional tests in the company's own laboratory)Design and process FMEASeries production with 100% end-of-line functional testingSupply logistics (Kanban, consignment warehouse, buffer warehouse, EDI connection)Online shop with sensor configurator (>1,000 temperature sensors, thermocouples, temperature

Quality assurance

Testo Sensor operates an effective QM system for zero-defect quality with a field failure rate of less than 400 ppm. Qualification takes place in the company's own laboratory through stress tests, life-cycle tests and functional tests, backed up by design and process FMEAs.

EvidenceLenzkirch
Design and process FMEA
100% end-of-line functional testing at start of series production
Hour-precise traceability in production
Own qualification laboratory

History

  1. 2010

    Spin-off of Testo Sensor GmbH as a subsidiary of Testo SE & Co. KGaA (according to Wikipedia founded in January 2011)

  2. 2011

    Founding of Testo Sensor GmbH (according to Wikipedia, January 2011); development, production and sales of temperature sensors, among others for heating and solar systems, automotive air conditioning and coffee machines

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