Hach 900 manual

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Hach 900 manual

Contents

Sigma 900 Composite Sampler Page Table of Contents Table of Contents Controller Dimensions Pump/Controller HousingSample Volume Sample Volume RepeatabilityPage Interface Connectors Instrument DescriptionReceptacle Caps General Information Humidity Indicator SectionFront Panel Keypad and Display Safety Information Safety Information Use of Hazard Information Precautionary LabelsHazardous Locations Confined Space Entry Peligro Definition of Confined Space Installation Selecting the Installation SiteUnpacking the Instrument Mounting the Sampler Attaching the Intake LineVinyl Intake Tubing Teflon-Lined Polyethylene Intake Line Setting Up the Intake Line and Strainer Installing the Full Bottle Shut-OffSetting Up the Intake Line and Strainer Choosing Bottles Power Connections Power Connections 12 V dc Connector Pin Assignments 12 V dcAuxiliary Connection Auxiliary Pin Assignments MA Input Contact ClosuresAuxiliary Connection 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 Instrument Section Setting the Time and Date Bottle Setup ModeSetting the Time and Date 1035 AM 24OCT00 Section Explanations of Program Messages Data Logging Manual ModeManually Operating the Sample Pump Mode Measurements Triggered by Liquid Levels or FlowMeasurements Triggered by Liquid Levels or Flow Section Programming the Sampler for Level Control Other Displayed Messages How to Calculate Pulses/Counts Section Flow Proportional OperationExample Flow Proportional Operation Therefore, 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 Controller Re-installing the Bottom Panel Re-installing the Bottom Panel Circuit Board Identification Section Internal Desiccant ModuleInternal Desiccant Module Internal Case Humidity Indicator Memory BatteryMotor/Gear Box Motor/Gear Box Repair Service Ordering Information for the U.S.A Contact Information for Europe Limitations Limited WarrantyLimitation of Remedies Page Description Part Number Parts and AccessoriesTray/Positioner Page Program Flow Chart Page Maintenance TemperatureLead-Acid Gel Cell Batteries Charging Lead-Acid Battery Storage Recommendations Nickel-Cadmium Battery Storage RecommendationsStorage Temperature Maximum Recommended Storage Time Appendix B Item Number Description Exploded View 1Exploded View Drawings Appendix C Exploded View 2 Appendix C Exploded View 3 Part Description Appendix C Exploded View 4Part Appendix C Exploded View 5 Appendix C Exploded View 6 Item Number Description Part Number