Mechanical pressure gauges

Mechanical Manometers - Reliable Measuring Tools

Mechanical pressure gauges are key devices in many industries.   They are used to precisely measure pressure in hydraulic and pneumatic installations.   At Onninen we offer a wide selection of these essential instruments. Our products are characterized by high quality and reliability. They provide accurate readings in a variety of working conditions.

We often come across questions about the types of mechanical manometers. Our offer includes, among others:

• Standard pressure gauges
• Heating manometers
• Contact pressure gauges
• Manometers for heat pumps

Each type has its own unique application. Standard manometers work well in most industrial installations. Heating manometers are essential in central heating systems. Contact manometers, on the other hand, allow for automatic control of devices.

Selection of appropriate mechanical pressure gauges

Selecting the right pressure gauge is crucial to the efficiency and safety of the installation.   When selecting, several important factors should be considered. These include the measuring range, accuracy, working conditions and the measuring medium. At Onninen, we provide expert advice in this area.

Our experience shows that customers often need support in making a choice. That is why we have prepared a clear guide to the selection criteria:

1. Determining the measurement range
2. Analysis of working conditions (temperature, vibrations)
3. Selecting the appropriate accuracy class
4. Process connection adjustment
5. Taking into account industry requirements and standards

These steps allow for precise selection of the pressure gauge for a specific application. This helps avoid problems with the device not matching the installation.

Mechanical pressure gauges from renowned manufacturers

At Onninen, we focus on proven solutions. That is why our offer includes products from renowned brands. These include Wika, Afriso, Danfoss and Watts.   Each of these manufacturers is famous for the reliability and innovation of their devices.

Wika is synonymous with precision and durability in the world of manometers. Afriso offers a wide range of products for home and industrial applications. Danfoss specializes in advanced automation solutions. Watts, in turn, supplies reliable flow control devices.

Recently, we used Wika pressure gauges in a project for a large production plant. Their high vibration resistance proved crucial in a difficult working environment. The customer was extremely pleased with the results.

Accessories for mechanical manometers

Full functionality of manometers often requires additional equipment. Our offer includes necessary accessories such as:

• Manometric cocks
• Siphon tubes
• Immersion sleeves
• Temperature sensor pockets

These elements increase measurement capabilities and protect the gauges against damage.   Manometric cocks allow for safe isolation of the device from the installation. Siphon tubes protect against too high a temperature of the medium. Sleeves and pockets allow for installation in hard-to-reach places.

In everyday practice, we see how important these accessories are. For example, in one of the projects for the food industry, the use of siphon tubes significantly extended the service life of the manometers. The high-temperature medium did not have direct contact with the device.

Mechanical pressure gauges are not just measuring instruments. They are a whole system of components that ensure precise and safe pressure measurement. At Onninen, we understand this complexity. That is why we offer a full range of products and expert advice.

Many customers ask us about the differences between mechanical and electronic pressure gauges. Although the latter are gaining popularity, mechanical gauges still have many advantages. They are reliable, do not require power, and are resistant to electromagnetic interference. This makes them still the first choice in many applications.

Our experience shows that mechanical manometers are particularly effective in difficult conditions. In heavy industry, where there are strong vibrations and temperature fluctuations, their simple design is a huge advantage. Electronics could fail in such conditions.

At Onninen we offer comprehensive solutions for pressure measurement.   Our offer includes not only the manometers themselves, but also the necessary accessories and technical support. Thanks to this, our customers can be sure that they will receive the optimal solution for their needs.

We invite you to view our full range of mechanical pressure gauges and accessories. Our specialists will be happy to help you select the right products for your specific application. Together we can provide reliable and precise pressure measurement in any installation.