Hach 900 manual Safety Information

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Section 2

Figure 2 900 Composite Sampler

12

7

6

5

3

4

1.

Function Key

5.

Power On Indicator LED

 

 

 

 

2.

Peristaltic Pump

6.

Desiccant Indicator

 

 

 

 

3.

Peristaltic Pump Tubing

7.

24-character Alphanumeric Liquid Crystal Display

 

 

 

 

4.

Tubing Clamp

 

 

 

 

 

 

2.4 Safety Information

Please read this entire manual before unpacking, setting up, or operating this instrument.

Pay particular attention to all danger and caution statements. Failure to do so could result in serious injury to the operator or damage to the equipment.

To ensure the protection provided by this equipment is not impaired, do not use or install this equipment in any manner other than that which is specified in this manual.

 

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8544intro.fm

Safety Information

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Contents Sigma 900 Composite Sampler Page Table of Contents Table of Contents Pump/Controller Housing Controller DimensionsSample Volume Sample Volume RepeatabilityPage Instrument Description Interface ConnectorsReceptacle Caps General InformationSection Humidity IndicatorFront Panel Keypad and DisplaySafety Information Safety InformationPrecautionary Labels Use of Hazard InformationHazardous Locations Peligro Confined Space EntryDefinition of Confined Space Selecting the Installation Site InstallationUnpacking the Instrument Attaching the Intake Line Mounting the SamplerVinyl Intake Tubing Teflon-Lined Polyethylene Intake LineInstalling the Full Bottle Shut-Off Setting Up the Intake Line and StrainerSetting Up the Intake Line and Strainer Choosing BottlesPower Connections Power Connections12 V dc 12 V dc Connector Pin AssignmentsAuxiliary Connection Auxiliary Pin AssignmentsContact Closures MA InputAuxiliary Connection Splitter Interface 20 mA Interface and Pulse Duration InputPage Keypad and Key Functions Tips and Techniques for Programming the Instrument Tips and Techniques for Programming the InstrumentBottle Setup Mode Section Setting the Time and DateSetting the Time and Date 1035 AM 24OCT00Section Explanations of Program Messages Manual Mode Data LoggingManually Operating the Sample Pump Measurements Triggered by Liquid Levels or Flow ModeMeasurements Triggered by Liquid Levels or Flow Other Displayed Messages Section Programming the Sampler for Level ControlSection Flow Proportional Operation How to Calculate Pulses/CountsExample Flow Proportional OperationTherefore, the value for Intv = Cnts is Calculate t You want to collect 32 samples over an 8-hour period Page Removing and Opening the Controller Cleaning the SamplerRe-installing the Bottom Panel Re-installing the Bottom PanelSection Internal Desiccant Module Circuit Board IdentificationInternal Desiccant Module Memory Battery Internal Case Humidity IndicatorMotor/Gear Box Motor/Gear BoxOrdering Information for the U.S.A Repair ServiceContact Information for Europe Limited Warranty LimitationsLimitation of Remedies Page Parts and Accessories Description Part NumberTray/Positioner Page Program Flow Chart Page Temperature MaintenanceLead-Acid Gel Cell Batteries ChargingNickel-Cadmium Battery Storage Recommendations Lead-Acid Battery Storage RecommendationsStorage Temperature Maximum Recommended Storage Time Appendix BExploded View 1 Item Number DescriptionExploded View Drawings Appendix C Exploded View 2 Appendix C Exploded View 3 Appendix C Exploded View 4 Part DescriptionPart Appendix C Exploded View 5 Item Number Description Part Number Appendix C Exploded View 6