Hach 900 manual Mounting the Sampler, Attaching the Intake Line, Vinyl Intake Tubing

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Section 3

Figure 4 Wall Mount Bracket

3.3 Mounting the Sampler

Attach the wall mount bracket to a stable panel or wall (Figure 4). Mount the bracket so the sample display and keypad are easily accessible. Mount the sampler to the wall bracket using the four screws provided.

3.4 Attaching the Intake Line

3.4.1 Vinyl Intake Tubing

1.Push one end of the clear flexible PVC (vinyl) tube to the tapered end of the intake strainer, until the tube is within 0.635 cm (¼ in.) of the solid white Teflon strainer body.

2.Push the other end of the vinyl tube on to the stainless steel fitting connector end that points away from the pump control housing.

3.4.2Teflon-Lined Polyethylene Intake Line

The Connection Kit for Teflon-lined Tubing (Cat. No. 2186) contains two identical assemblies, one for connecting the Teflon-lined tubing to the stainless steel tubing connector and the other for connecting the intake strainer.

1.Place the stainless steel hose clamp over the stainless steel fitting until it abuts the shoulder of the tubing connector. Secure with a tubing clamp.

2.Push the stainless steel fitting into the Teflon-lined tubing until it abuts the shoulder of the stainless steel fitting.

3.Slide the stainless steel hose clamp over the silicone tubing, then push the silicone tubing over the stainless steel fitting on the liquid sensor.

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Mounting the Sampler

8544install.fm

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Contents Sigma 900 Composite Sampler Page Table of Contents Table of Contents Sample Volume Controller DimensionsPump/Controller Housing Sample Volume RepeatabilityPage Receptacle Caps Interface ConnectorsInstrument Description General InformationFront Panel Humidity IndicatorSection Keypad and DisplaySafety Information Safety InformationHazardous Locations Precautionary LabelsUse of Hazard Information Confined Space Entry PeligroDefinition of Confined Space Unpacking the Instrument Selecting the Installation SiteInstallation Vinyl Intake Tubing Mounting the SamplerAttaching the Intake Line Teflon-Lined Polyethylene Intake LineSetting Up the Intake Line and Strainer Setting Up the Intake Line and StrainerInstalling the Full Bottle Shut-Off Choosing BottlesPower Connections Power ConnectionsAuxiliary Connection 12 V dc Connector Pin Assignments12 V dc Auxiliary Pin AssignmentsAuxiliary Connection Contact ClosuresMA Input 20 mA Interface and Pulse Duration Input Splitter InterfacePage Keypad and Key Functions Tips and Techniques for Programming the Instrument Tips and Techniques for Programming the InstrumentSetting the Time and Date Section Setting the Time and DateBottle Setup Mode 1035 AM 24OCT00Section Explanations of Program Messages Manually Operating the Sample Pump Manual ModeData Logging Measurements Triggered by Liquid Levels or Flow Measurements Triggered by Liquid Levels or FlowMode Section Programming the Sampler for Level Control Other Displayed MessagesExample How to Calculate Pulses/CountsSection Flow Proportional Operation Flow Proportional OperationTherefore, the value for Intv = Cnts is Calculate t You want to collect 32 samples over an 8-hour period Page Cleaning the Sampler Removing and Opening the ControllerRe-installing the Bottom Panel Re-installing the Bottom PanelInternal Desiccant Module Section Internal Desiccant ModuleCircuit Board Identification Motor/Gear Box Internal Case Humidity IndicatorMemory Battery Motor/Gear BoxRepair Service Ordering Information for the U.S.AContact Information for Europe Limitation of Remedies Limited WarrantyLimitations Page Tray/Positioner Parts and AccessoriesDescription Part Number Page Program Flow Chart Page Lead-Acid Gel Cell Batteries MaintenanceTemperature ChargingStorage Temperature Maximum Recommended Storage Time Lead-Acid Battery Storage RecommendationsNickel-Cadmium Battery Storage Recommendations Appendix BExploded View Drawings Exploded View 1Item Number Description Appendix C Exploded View 2 Appendix C Exploded View 3 Part Appendix C Exploded View 4Part Description Appendix C Exploded View 5 Appendix C Exploded View 6 Item Number Description Part Number