Hach sc200 User Manual

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Hach sc200 User Manual Manual pdf 13 page image

1. The equipment may not cause harmful interference.2. The equipment must accept any interference received, includinginterference that may cause undesired operation.Changes or modifications to this equipment not expressly approved bythe party responsible for compliance could void the user's authority tooperate the equipment. This equipment has been tested and found tocomply with the limits for a Class A digital device, pursuant to Part 15 ofthe FCC rules. These limits are designed to provide reasonableprotection against harmful interference when the equipment is operatedin a commercial environment. This equipment generates, uses and canradiate radio frequency energy and, if not installed and used inaccordance with the instruction manual, may cause harmful interferenceto radio communications. Operation of this equipment in a residentialarea is likely to cause harmful interference, in which case the user will berequired to correct the interference at their expense. The followingtechniques can be used to reduce interference problems:1. Disconnect the equipment from its power source to verify that it is oris not the source of the interference.2. If the equipment is connected to the same outlet as the deviceexperiencing interference, connect the equipment to a differentoutlet.3. Move the equipment away from the device receiving the interference.4. Reposition the receiving antenna for the device receiving theinterference.5. Try combinations of the above.Product overviewThe controller displays sensor measurements and other data, cantransmit analog and digital signals, and can interact with and controlother devices through outputs and relays. Outputs, relays, sensors andsensor modules are configured and calibrated through the user interfaceon the front of the controller.Figure 1 shows the product components. Components may varyaccording to controller configuration. Contact the manufacturer if partsare damaged or missing.Figure 1 System components1 Controller 4 Network module (optional)2 Strain relief assembly (optionaldepending on controller version)5 High-voltage barrier3 Digital connection fitting (optionaldepending on controller version)6 Sensor modules (optional)Sensors and sensor modulesThe controller accepts up to a maximum of two sensor modules or twodigital sensors (depending on the controller configuration), along withone communication module. A single digital sensor and a single sensormodule can be installed in combination. A variety of sensors can bewired to the sensor modules. Sensor wiring information is given in thespecific sensor manuals and in the user instructions for specificmodules.(nglisK 7