TEWS Elektronik instruments in their laboratory versions are used where immediate results, the highest precision and the use of a sample size that is sufficiently representative are required. Where other traditional methods such as drying oven, thermo-balance or Karl-Fischer take too much time, or the sample size used is not representative. The results obtained by Tews are independent of the natural fluctuations of the products, such as color, particle size, salt content or density of the material. The handling of the compact devices is very simple, which is why the possibility of error in the manipulation of the samples is practically avoided. The results can be archived or transferred to the PC or network, or to a USB memory. For the adaptation of the instrument to the exact requirement of the client, we have many different humidity sensors. With tubular type sensors, density measurement is also possible.
It does not require preparing the samples
The measurement method developed and patented by TEWS Elektronik allows to determine the humidity of the sample instantaneously and without the need to prepare it previously. Typical work on samples such as grinding, sieving, weighing before and after analysis, use of chemical reagents …, are not necessary. Moreover, our analysis is non-destructive, the product sample is not modified or heated and therefore can continue to be used.
Measurement in seconds
The measurement is done in a few seconds. As soon as the sample is introduced into the sensor, the result is indicated on the screen and filed. Thus, considerable savings of time and money are obtained.
Evaluation of values
The values obtained in the instantaneous measurement are recorded in the instrument’s memory, together with the date and time and other data of the process. Data that is displayed at any time on the screen of the equipment itself or an external PC, in addition to being able to perform a statistical analysis, or obtain documentation of the calibration or a graphic representation of the course of the values.