04.03.2024
The new, lower price for EPI pressure transducers is PLN 349 net per 1 piece. It is valid for EPI pressure transducers with the following parameters:

With a single purchase of at least 5 EPI pressure transmitters with a pressure range of 0...6, 0...10, 0...16 bar, an output signal of 4...20 mA or 0...10 VDC and connection 1 /4" or 1/2" - the unit price will be PLN 299 net for 1 piece (when purchasing 5 pieces).
In our online store sensoristerowniki.pl, at a promotional price of PLN 299 net, you can buy:
NOTE: The promotional price of PLN 299 net also applies to the purchase of 5 or more EPI pressure transmitters in any configuration of 6, 10 or 16 bar ranges, 1/4" or 1/2" connections and an output signal of 4...20 mA or 0...10V DC. For example: 2 pcs of EPI with a range of 0...6 bar G1/4" 4...20 mA + 3 pcs of EPI with a range of 0...10 bar G1/2" 4...20 mA + 1 pc of EPI with range 0...10 bar G1/4" 0...10V DC. If you wish to purchase at least 5 EPI pressure transmitters in such a mixed configuration, please contact us.
We invite you to familiarize yourself with our offer of EPI pressure transmitters - you can find them here.
14.11.2025
We have already delivered nearly 1,000 electromagnetic flowmeters to our customers. The experience we have gained has shown us the most common problems encountered by designers and installers of these devices. In the previous article, we focused on what to consider when selecting an electromagnetic flowmeter. In this article, we will address the proper installation of an electromagnetic flowmeter.
02.06.2025
The IoT module for the Flow38 electromagnetic flowmeter saves time and money.
10.10.2024
The Poltraf FLOW MEASUREMENT: CHALLENGES – TECHNOLOGIES – SOLUTIONS conference was held on October 2-4. Available technologies, advantages and comments regarding individual solutions were presented by our partners: Comac Cal, Systec Controls and In-Situ (MACE). The conference was also an opportunity to celebrate the 30th anniversary of our company, which is why this year we met in Gdańsk, where Poltraf has been based since the very beginning of its operations.
We are a representative and distributor in Poland of the following brands: