ZIMMERLI MESSTECHNIK AG
About us
Customised measurement technology solutions with Swiss standard.
ZIMMERLI Messtechnik AG is a second-generation family business with a wealth of experience and extensive in-depth knowledge in the field of measurement technology. We have acquired this knowledge over the last five decades, passed it on and constantly adapted it to the most innovative technologies.
As a globally active company, we guarantee the highest quality in all our fields of application. With this high quality standard, we offer resource-saving and long-term solutions.
Every project is unique. The optimal solution always lies in the detail. We deal intensively with the requirements to be met and supply customised measurement and control technology.
We advise you on new solutions as well as on optimising your existing systems. You benefit from our many years of experience, save time and money and have us as a reliable partner at your side.
Products & services
Flow fittings for dry-running protection
The THERMATEL is a fast-response, thermal pump dry-running protection for applications up to +450°C and 413 bar. All wetted and non-moving parts of the long-term stable Pt 100 transducer are available in either stainless steel, Hastelloy or Monel. Suitable for SIL1 and SIL2 electrodes. The devices are used as flow monitors, level limit switches or interface detectors. They can be used in gases as well as in liquids. The decisive factor is the thermal conductivity of the media to be measured or their flow velocity. Flow velocities from 0.003 m/s or with the "Low Flow Body" from 3 l/h can be detected with a response time of three to ten seconds. We would be happy to show you the principle in person at our stand G35 in Hall 4. Come and talk to us. We look forward to seeing you. And if you have not yet registered for a trade fair ticket, you can do so easily via the following link: https://register.visitcloud.com/survey/0fey09vtlzuh8?actioncode=NTWO000046EZD&partner-contact=3c5m3fz2mhlmq
Flow fittings for pump protection
Rotameters® are used to measure flow rates of liquids and gases. They are particularly suitable for turbulent flows and opaque or aggressive media. Rotameters® made of all-metal, PTFE or glass are still the most reliable variant for flow monitoring or pump protection applications today. Due to the variety of flow measuring ranges, liquids up to 130 m3/h and gases up to 1400 m3/h can be measured. The range of applications extends from standard applications and Ex applications to high-pressure and high-temperature applications up to 370°C and a maximum of 250 bar. One of the most important safety features of the microprocessor-controlled version is the automatic float blockage detection, which assumes a predefined value according to NAMUR of 3.6 mA. All Rotameters® have contact devices in the form of proximity switches or inductive contacts - also in "Fail to Safe" versions. The Rotameters® always have a local display and can therefore be monitored even in a de-energised state. This gives the user the possibility of reading from a distance when inspecting the system. We would be happy to discuss the principle in person at our stand G35 in Hall 4. Come and talk to us. We look forward to seeing you. And if you have not yet registered for a trade fair ticket, you can do so easily via the following link: https://register.visitcloud.com/survey/0fey09vtlzuh8?actioncode=NTWO000046EZD&partner-contact=3c5m3fz2mhlmq
ZIMMERLI pressure regulator for inerting and superimposing
Our ZIMMERLI MESSTECHNIK AG low and medium pressure regulators regulate pressure automatically, with high precision, and without auxiliary power. In addition to protective and inert gases for isolating processes from atmospheric oxygen, they can also regulate pure liquids. Application examples: Pressure regulators for inert tank ventilation - Gas blanketing of various processes - Gasification of processes, containers, and drums - Cleaning, flushing, and sterilization of processes - Pressure reduction of gases and liquids - Big Bag protection - Isolators / glove boxes - Solids and liquid conveying ZIMMERLI regulators stand for process safety, environmental protection, careful use of resources, and minimal environmental emissions. Innovation: Zimmerli pressure regulators without springs in the product-contacting area
Pressure measurement technology with REconnect quick coupling
The REconnect quick coupling from Labom enables safe and leak-free disconnection of diaphragm seal systems. This is particularly valuable, because the process is not interrupted or opened under this quick coupling. Therefore, it enables - not only in hygienic or toxic applications in chemistry and pharmaceuticals - an easy exchange or calibration of measuring instruments with minimal time expenditure and great cost savings, as the processes in the complex plants can continue undisturbed. We would be happy to show you the principle in person at our stand G35 in Hall 4. Come and talk to us. We look forward to seeing you. And if you have not yet registered for a trade fair ticket, you can do so easily via the following link: https://register.visitcloud.com/survey/0fey09vtlzuh8?actioncode=NTWO000046EZD&partner-contact=3c5m3fz2mhlmq
Safety, alarm and emergency shutdown
Pressure and temperature switches, as well as gas detectors from United Electric, meet the highest standards of safety and plant protection. They reliably monitor your functional safety infrastructure. • Switches for vacuum, pressure, differential pressure, and temperature - Electronic and electromechanical, up to 3 contacts - Preset, calibrated switch points ("set & forget") - Temperature-compensated, robust, vibration-resistant - High repeatability, SIL2-certified - Worldwide approvals (UL, CE, ATEX, IECEx, and many more) • WirelessHART gas detectors (CH4, H2S, CO) - Turnkey solution, seamlessly integrated - Easy installation and flexible positioning - Long battery life, plug & play
Pharmaceutical regulator for high-purity gases
Our solutions – precise, hygienic, reliable Whether as medium-pressure regulators (PR, PPR) or low-pressure regulators (ZM-R, ZM-B): Zimmerli supplies proven components for controlled protective gas supply – even under the most stringent hygiene requirements. ✔️ Hygienic design – easy to clean ✔️ High control sensitivity – ideal for stable process control ✔️ Versatile – suitable for many industries and applications ✔️ Made in Switzerland – precision you can rely on ✔️ ATEX approval, FDA compliance, electropolished surfaces, or other special requirements – it's no coincidence that our regulators are used wherever the highest standards of hygiene, safety, and precision are required.