Sigma 900 Composite Sampler | Hach instruction

Catalog Number 8544

Sigma 900 Composite Sampler

INSTRUMENT MANUAL

© Hach Company, 2003. All rights reserved. Printed in the U.S.A. eac 07/03 2ed

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Hach manual Sigma 900 Composite Sampler

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 Information Section Humidity IndicatorFront Panel Keypad and Display Safety Information Safety Information Use of Hazard Information Precautionary LabelsHazardous Locations Peligro Confined Space Entry Definition of Confined Space Installation Selecting the Installation SiteUnpacking the Instrument Attaching the Intake Line Mounting the SamplerVinyl Intake Tubing Teflon-Lined Polyethylene Intake Line Installing the Full Bottle Shut-Off Setting Up the Intake Line and StrainerSetting Up the Intake Line and Strainer Choosing Bottles Power Connections Power Connections 12 V dc 12 V dc Connector Pin AssignmentsAuxiliary Connection Auxiliary Pin Assignments MA Input Contact ClosuresAuxiliary 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 Instrument Bottle Setup Mode Section Setting the Time and DateSetting 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 Other Displayed Messages Section Programming the Sampler for Level Control Section Flow Proportional Operation How to Calculate Pulses/CountsExample Flow Proportional Operation Therefore, 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 Sampler Re-installing the Bottom Panel Re-installing the Bottom Panel Circuit Board Identification Section Internal Desiccant ModuleInternal Desiccant Module Memory Battery Internal Case Humidity IndicatorMotor/Gear Box Motor/Gear Box Ordering Information for the U.S.A Repair Service Contact Information for Europe Limitations Limited WarrantyLimitation of Remedies Page Description Part Number Parts and AccessoriesTray/Positioner Page Program Flow Chart Page Temperature MaintenanceLead-Acid Gel Cell Batteries Charging Nickel-Cadmium Battery Storage Recommendations Lead-Acid 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 Item Number Description Part Number Appendix C Exploded View 6