TY - BOOK AU - Johnson,Curtis D. TI - Process control instrumentation technology SN - 0131194577 U1 - 629.83 22 PY - 2006/// CY - Upper Saddle River, NJ PB - Pearson/Prentice Hall KW - Process control KW - Engineering instruments N1 - Includes bibliographical references (p. 636) and index; 1. Introduction to process control -- 2. Analog signal conditioning -- 3. Digital signal conditioning -- 4. Thermal sensors -- 5. Mechanical sensors -- 6. Optical sensors -- 7. Final control -- 8. Discrete-state process control -- 9. Controller principles -- 10. Analog controllers -- 11. Computer-based control -- 12. Control-loop characteristics ER -