01.06.2021
The RDO Blue optical dissolved oxygen sensor is used to measure oxygen values in a wide variety of demanding environments. It allows you to perform accurate measurements in liquid and gas without the need for calibration. The housing of the device is made of PPS material, which provides, among others abrasion resistance and chemical resistance.
20.12.2023
A pressure transmitter is a commonly used device that converts the pressure value into an appropriate output signal. The signal from the pressure transmitter is read and forwarded to the control system. In times of shrinking fossil fuel resources, looking for alternative energy sources is a necessity. Hence the increasing popularity of hydrogen, which is the most common element in the Universe and one of the most common elements on Earth. However, not every pressure transmitter can be used to work with hydrogen. Why is it like that? Which sensor technology in the pressure transmitter is best for this medium? We answer these questions below.
08.01.2024
A German manufacturer - Systec Controls has joined our Partners. Systec Controls is a company with over 20 years of experience in the field of industrial flow measurement technologies. Thanks to this, our offer of flow measurement devices, which previously included electromagnetic flow meters and flow sensors, has been expanded to include ultrasonic flow meters - DeltawaveC.
22.05.2026
The 32nd edition of the WOD-KAN Fair will take place in Bydgoszcz next week. A key part of Poltraf's business is the distribution of measurement devices for the water and sewage industry. That's why we couldn't miss this event.
We are a representative and distributor in Poland of the following brands: