MHC-trans – multi-sample humidity chamber
Optimized solution for XRD at controlled temperature and humidity
The Anton Paar MHC-trans chamber is a dedicated chamber for in situ powder X-ray diffraction measurements at controlled temperature and humidity conditions. The chamber is designed for transmission geometry (foils) and has a built-in sample changer with 8 sample positions for high throughput applications. It has an environmental heater enabling temperatures from -10 to 150 ºC in dry atmosphere (dry air or nitrogen gas). The relative humidity can be changed from 5 to 95 %rH at temperatures from 10 to 80 ºC. The thermocouple and humidity sensor are in the direct vicinity of the sample for accurate measurement and control of both temperature and relative humidity. The chamber is equipped with a beam stop for an improved low-angle background.
The video on the next slide shows a live demonstration of automatic combined control of temperature and relative humidity.