21. The Cambridge laboratory initially had many different computing devices, including a differential analyser . 22. Oxygen analysers are used to measure the oxygen content of the mix after blending. 23. Its uses range from corpora exploration to the development of fully functional automatic analysers . 24. Analysers may be portable or designed to work in conjunction with conveyor belt systems.25. A source code ( reachability ) analyser has also been developed specifically for TNSDL. 26. Figure 2 shows a Faraday rotator with an input polarizer, and an output analyser . 27. Color contrast measured by the free Color Contrast Analyser needs to be sufficient. 28. Manufactured by Boehringer Mannheim, the Hitachi 917 is a commonly used routine chemical bichromatic analyser . 29. There are several important analyser characteristics. 30. Analysing the oily water to determine droplet size can be performed with a video particle analyser .