How much SO3 do you generate?
Technology
The Pentol SO3 monitor has been designed to meet a wide range of measuring requirements.
- 1 – 200 ppm SO3
- Flue gas temperature up to 400°C (up to 550°C with special probes)
- The instrument is portable and suitable for long- and short-term measurements
- The unit is auto-calibrating in a user-defined cycle
- An optional RS232 connector allows to log measurements on a laptop
Questions regarding function, support, and sales are answered via online chat support and e-mail to salesteam@pentol.net, as fast as possible.
The Pentol SO3-monitor is based on a wet-chemical process.
The gas sample is measured by means of a heated probe. In the probe head, the sample is cooled down and diluted in a mixture of isopropanol and water. The SO3 condenses and reacts with the sulfuric acid in the liquid phase, eliminating all problems related due to insufficient heating is known from manual measurements.
The sample is then transported to the instrument by the peristaltic pump and reacts with bariumchloranilate, colouring the sample according to the SO3 concentration. The concentration is then measured with a photometer that can be calibrated automatically.
This procedure allows measuring repeatedly and very accurate directly in the plant or in laboratories.
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