
Development, manufacturing and distribution of gas analysers, flue gas probes and transmitters for industrial process analytics.
AMS Analysen-, Mess- und Systemtechnik GmbH
DielheimNew on Amplifa
About AMS Dielheim
AMS Analysen-, Mess- und Systemtechnik GmbH has been developing, manufacturing and distributing measurement solutions for process analytics since 1981. The product range comprises analysers for determining Wobbe index, air demand, density and calorific value (RHADOX series), ZrO2 flue gas probes and transmitters for O2 and O2/COe measurement, oxygen analysers for trace and percentage-range measurement, multi-component and trace analysers for toxic gases, thermal conductivity analysers as well as catalytic zero-air generators. The devices are manufactured to precise customer specifications and are used, among other applications, in the chemical, petrochemical, steel and glass industries, in the energy sector as well as in biogas and sewage treatment plants. High-temperature applications up to 1750 °C and Ex zones are covered by suitable designs and materials such as stainless steel, Inconel 600, Kanthal and ceramics. Services include the design of gas conditioning, commissioning, training, on-site maintenance and spare parts supply, also for legacy devices; in the in-house application laboratory, measuring ranges and calibration gases are matched to the respective process gas. The company is located in Dielheim, Baden-Württemberg.
- Site
- Dielheim
- Processes
- Development, manufacturing and distribution of measurement solutions / process analysis systems, Custom device manufacturing, Design of gas conditioning, Spare parts supply, Commissioning and training, On-site servicing and maintenance, Service for legacy devices, Application laboratory
- Materials
- Stainless steel, Inconel 600, Kanthal, Ceramics, Zirconium dioxide (ZrO2), Platinum/Palladium (catalyst), Stainless steel 1.4841, Stainless steel 1.4541
- Certificates
- ISO 9001:2015, ISO 9001
- Founded
- 1981
- Industries
- Chemicals, Petrochemicals, Steel industry, Glass industry, Energy sector, Biogas/Sewage treatment plants
- 01
Project planning and design of gas conditioning
- 02
Application laboratory: determination of measuring ranges and calibration gas
- 03
Custom device manufacturing
- 04
Calibration of the sensors
- 05
Sales and delivery
- 06
Commissioning and training
- 07
Maintenance, servicing and spare parts supply
Materials and Measuring Methods
Stainless steel 1.4541
Material of the gas-wetted parts of the In-Line flue gas probes AMS 3211-500 and AMS 3211-1500.
Inconel 600
Special material for probes used in corrosive gases.
Stainless steel 1.4841
Material of the Pitot tube of the high-temperature probe AMS 3211-700.
Kanthal
High-temperature-resistant sampling tube for probes up to 1750 °C.
Zirconium dioxide (ZrO2)
Sensor material of the flue gas probes and O2 analysers with platinum electrodes.
Ceramics
Material of the probe tubes for the highest process temperatures.
Platinum/Palladium on Al2O3
Catalyst of the catalytic reactor in the RHADOX 7800 and in the zero-air generators.
Location

Dielheim
DEHeadquarters, development, manufacturing, sales
- Materials
- Stainless steel, Inconel 600, Kanthal, ceramics, zirconium dioxide
- RHADOX 7100/7300
- RHADOX 7800
- Flue gas probes AMS 3211 series
- Transmitters AMS 3220/5200
- Zero-air generators AMS 8100/8150
Products





Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Development, manufacturing and distribution of measurement solutions / process analysis systemsEngineering | – | – | – | – | Stainless steel, Inconel 600, Ceramics, Kanthal, Zirconium dioxide |
13 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Wobbe index / air demand analyser | AMS RHADOX 7100 / 7100 Ex | – | – | – | Dielheim |
| Calorific value / density analyser | AMS RHADOX 7300 / 7300 Ex | – | – | – | Dielheim |
| Residual oxygen analyser (catalytic oxidation) | AMS RHADOX 7800 | – | – | – | Dielheim |
| In-line flue gas probe (ZrO2) | AMS AMS 3211-500 | – | Probe length 150–3000 mm | – | Dielheim |
| High-temperature flue gas probe | AMS AMS 3211-600 | – | Immersion depth 150–1000 mm, up to 1750 °C | – | Dielheim |
| High-temperature flue gas probe (Pitot tube) | AMS AMS 3211-700 | – | Immersion depth 300–2000 mm, up to 1400 °C | – | Dielheim |
| O2+COe in-line flue gas probe | AMS AMS 3211-1500 | – | Immersion depth 150–3000 mm | – | Dielheim |
| O2 trace analyser | AMS AMS 5100 / 5100 Z / 3110 / 3126 / 3160 / 3175 / 3186 | – | – | – | Dielheim |
| O2 vol% analyser | AMS AMS 3220 / 5200 / 5200 P / 5225 | – | – | – | Dielheim |
| Multi-component analyser | AMS AMS 6000 / 2500 NDIR / 3186 DewPoint / 5100 DewPoint | – | – | – | Dielheim |
| Trace analyser for toxic gases | AMS AMS 6100 / 6420 | – | – | – | Dielheim |
| Thermal conductivity analyser | AMS TCD 200 TG / TCD 200 TG Ex | – | – | – | Dielheim |
| Zero-air generator (catalytic oxidation) | AMS AMS 8100 / 8150 Ex | – | Zero-air quantity 600 Nl/h | – | Dielheim |
Additional services
Reference customers
Quality
The quality management system has been certified by TÜV-Süd to ISO 9001:2015 since March 2011; flue gas probes and transmitters are TÜV suitability-tested (including in accordance with TA-Luft, the 13th and 17th BImSchV). Sensors are calibrated in the in-house laboratory according to specification and the required linearity.
| Evidence | Dielheim |
|---|---|
| ISO 9001 |
History
- 1981
Founding of AMS GmbH
- 1989
Relocation to Dielheim
- 1997
Takeover of management by Dr. Grienauer
- 2011
Introduction of quality management, ISO 9001 certification by TÜV-Süd
- 2013
Takeover of management by H. Kießling