Hach LDO User Manual

Also see for LDO: Addendum-Operation User manual

Hach LDO User Manual Manual pdf 9 page image

9Section 3 InstallationDANGEROnly qualified personnel should conduct the tasks described in this section of themanual.DANGERSeul un technicien qualifié peut effectuer les tâches d'installation décrites danscette section du manuel.The LDO system can be used with either an sc100 or sc1000 controller. Refer tosection 3.1 for sc100 installation instructions and section 3.2 on page 13 for sc1000installation instructions.3.1 Connecting/Wiring the Sensor to the sc100 ControllerDANGERThe sc100 and certain versions of the sensor are suitable for use in Class 1,Division 2, Groups A, B, C, D Hazardous Locations . See Control Drawing 5860078 inthe sc100 Controller Manual, Cat. No. 5860018 for acceptable sensor versions andinstallation requirements.DANGERLe sc100 et certaines versions du capteur peuvent être utilisés dans des endroitsdangereux de la Classe 1, Division 2, Groupes A, B, C, D. Reportez-vous au schémade contrôle 5860078 du Manuel du contrôleur sc100, Réf. 5860018 pour connaîtreles versions des capteurs admises et les conditions d'installation.3.1.1 Connecting the sc Sensor in a Non-hazardous Location3.1.1.1 Attaching a sc Sensor with a Quick-connect FittingImportant Note: The standard quick-connect fitting is NOT suitable for Class 1, Division 2Hazardous Location installations without the connector lock installed, see section 3.1.2 onpage 12 for more information.The sensor cable is supplied with a keyed quick-connect fitting for easy attachment to thecontroller (Figure 2). Retain the connector cap to seal the connector opening in case thesensor must be removed. Optional extension cables may be purchased to extend thesensor cable length. If the total cable length exceeds 100 m (300 ft), a termination boxmust be installed.Note: Use of a load termination box other than Cat. No. 5867000 may result in a hazard. The loadtermination box cannot be used in a hazardous location.