11066 Searchpoint Optima Plus v2.indd - Merkantile

MAN0551.P65 Issue 06 - 03/042108M05013. INSTALLATION(5) Using a multimeter, check that the voltages on the+24V, and 4-20mA connections with respect to 0V areless than +32V DC and that there is no 110V or 230VAC around.(6) Wire up the unit's electrical connections in accordancewith Section 4, taking note of the generalrecommendations upon electrical installation.(7) Ensure that all cable entries are either used or pluggedin strict accordance with the relevant certificationrequirements and local codes of practice.(8) Verify the correct installation and operation of the unitusing the SHC-1 handheld interrogator. If a DVC100 orDX100 junction box has been used, testing can beperformed without the need for a hot work permit.Alternatively, if a basic junction box has been used,electrical connections can be made to the terminalsinside the box using the SHC adaptor. This willordinarily require a hot work permit.CAUTION1. Searchpoint Optima Plus is certified and specifiedfor operation in ambient temperatures from -40°C to+65°C. Operation of the unit outside of thistemperature range invalidates the certification andthe warranty. The unit records a non-erasable faultlog entry if it is operated at temperatures outside ofit's certified range.If the ambient temperature that the unit could beexposed to is likely to go outside of the certifiedrange it is recommended that the unit be locatedelsewhere. The use of sampling systems can behighly effective, especially in applications where hightemperatures are involved.20