10.9 Conduit The standard system has no controls associated with it and therefore no conduit type When a controls package is selected, a selection of conduit type is then made The “For Electric Heater” options are used when conduit is selected in addition to the Electric Heater to Maintain Temperature • PVC Conduit or PVC Conduit – For Electric Heater: − Rigid conduit: Schedule 40 nonmetallic PVC − Flexible conduit and fittings: UL listed nonmetallic PVC with nylon fittings • Stainless Steel Conduit or Stainless Steel Conduit – For Electric Heater: − Rigid conduit: Schedule 40 stainless steel − Flexible conduit and fittings: UL listed PVC coated steel with stainless steel fittings With either conduit selection, instruments requiring calibration will include a minimum of 3 ft of cable or flexible conduit allowing the device to be moved to a calibration cart without being unwired
NOTE: • All conduit options require selection of a controls package (see Section 10.8 ) • PVC Conduit – For Electric Heater and Stainless Steel Conduit – For Electric Heater options require selection of the Electric Heater to Maintain Temperature option (see Section 10.5 )
10.10 Chemical Monitoring Selection of the Conductivity Analyzer option provides the opportunity for implementation of varying levels of chemical monitoring for the COP Parts Washer The analyzer displays the chemical concentration of the wash solutions either by conductivity or percent concentration It includes outputs that can be used by a chart recorder or a chemical dosing pump When used with a chemical dosing pump, the chemical concentration is programmable energizing the pump when additional chemical is needed (wiring by others) The included components are: • One (1) Rosemount 1056 series conductivity analyzer mounted to the equipment • One (1) Rosemount 225 series conductivity sensor mounted in the sidewall of the tank 10.11 Reporting Chart recorders utilize circular paper charts to record certain cleaning parameters of the COP Parts Washer over a 24-hour period Two types of chart recorder options are available: • 1-Pen Chart Recorder, Temperature Recording − One (1) Anderson AJ-300 1-Pen chart recorder for recording temperature is mounted to the equipment − One (1) ifm Efector TM-series RTD mounted in the sidewall of the tank • 2-Pen Chart Recorder, Temperature & Conductivity Recording − One (1) Anderson AJ-300 2-Pen chart recorder for recording temperature and conductivity is mounted to the equipment − One (1) ifm Efector TM-series RTD mounted in the sidewall of the tank
NOTE: • The 2-Pen Chart Recorder, Temperature & Conductivity Recording option requires addition of the Conductivity Analyzer option (see Section 10.10 ) • Both options add length (for chart recorder) to the system dimensions
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