RoHS compliance Sens-Tech Limited X-ray Detection Systems Data acquisition systems for use with large numbers of X-ray sensors. Linear X-ray sensors in radiation screened housings for industrial applications, up to 4m in ......RoHS compliance Sens-Tech Limited X-ray Detection Systems Data acquisition systems for use with large numbers of X-ray sensors. Linear X-ray sensors in radiation screened housings for industrial applications, up to 4m in length. Applications include CT scanning and linear arrays for security, industrial and medical products. Photodetector Modules Integrated modules for the detection of very low light levels, using a photomultiplier tube as the detector. Modules typically include a high voltage power supply, voltage divider and signal processing electronics. High Voltage Power Supplies A wide range of high voltage photomultiplier power supplies, available as power bases, modular and bench top supplies. Products include power supply systems with up to 256 channels, controllable from a PC.