VI
6.4.2 Loop signal source ...................................................................................................................................... 98
6.4.3 Signal isolator/converters .......................................................................................................................... 100
6.4.4 Limit Switches............................................................................................................................................ 101
7. Applications ................................................................................................................................................................. 104
7.1 Unit converter ..................................................................................................................................................... 104
7.2 Leak test ............................................................................................................................................................. 104
7.2.1 Leak Testing .............................................................................................................................................. 104
7.3 PSV testing ......................................................................................................................................................... 105
7.3.1 PSV testing ................................................................................................................................................ 106
7.4 Thermal calculation ............................................................................................................................................. 106
7.5 Sensor library ...................................................................................................................................................... 106
7.6 Simulating transmitters ....................................................................................................................................... 107
7.7 Differential pressure (DP) modules ..................................................................................................................... 108
7.8 Wiring help .......................................................................................................................................................... 109