9.5 Model 924B Probe ..................................................................................................................................................... 44
9.5.1 Model 924B Specifications ................................................................................................................................ 44
10 Flex Probe Installation .................................................................................................................................................... 46
10.1 Model 7100V Flex Probe (only for Integra 500) ....................................................................................................... 46
10.2 Model 7100V Flex Probe Specifications .................................................................................................................. 46
10.3 Flex Probe Installation ............................................................................................................................................. 47
10.3.1 Flex Probe Length Determination ...................................................................................................................... 47
10.3.2 Flex Probe Installation Preparations ................................................................................................................. 47
10.3.3 Flex Probe Determination Worksheet ................................................................................................................ 48
10.3.4 Flex Probe Wiring ............................................................................................................................................. 49
10.3.5 Installing the Flex Probe .................................................................................................................................... 49
10.3.6 Finishing the Flex Probe Installation.................................................................................................................. 49
11 Model 327 Volumetric Line Leak Detector (VLLD) Sensor (only for Integra 500) ............................................................ 50
11.1 VLLD Specifications ................................................................................................................................................ 50
11.2 Prior to Installation .................................................................................................................................................. 50
11.3 VLLD Installation ..................................................................................................................................................... 51
11.4 VLLD Wiring ............................................................................................................................................................ 53
12 Sensor Technology Overview ......................................................................................................................................... 54
12.1.1 OPW Smart Sensors ......................................................................................................................................... 54
12.2 IntelliSense™ Technology ...................................................................................................................................... 54
12.3 Multi-drop Installation .............................................................................................................................................. 54
12.4 Interstitial Sensor .................................................................................................................................................... 55
12.4.1 Interstitial Sensor Installation ............................................................................................................................ 55
12.5 Wet Well Monitoring, Single-Wall Tank ................................................................................................................... 56
Appendix A: OPW Smart Sensors .......................................................................................................................................... 57
Interstitial Level Sensor Float Switch .................................................................................................................................. 57
Single-Level Sump Sensor ................................................................................................................................................. 58
Single-Level Sump Sensor Installation ........................................................................................................................... 58
Liquid-Only Float Sensor .................................................................................................................................................... 59
Liquid-Only Float Sensor Installation .............................................................................................................................. 59