Bacharach H25-IR manual Introduction, Safety Precautions, Hazard Symbols, AC Power and Grounding

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H25-IR

Introduction

 

 

1 Introduction

1.1 Purpose of Instruction Manual

This instruction manual provides important information on how to install, operate, and service the Bacharach H25-IR Refrigerant Gas Leak Detector.

To assure operator safety and the proper use of this instrument, please read, understand, and follow the contents of this manual.

Please retain these instructions for future reference.

1.2 Safety Precautions

Safety is essential in the use and maintenance of Bacharach equipment. Therefore this instruction manual and any markings on the exterior of H25-IR case provide important safety information concerning the operation and maintenance of this instrument.

1.2.1 Warning Statements

The use of the word WARNING in this manual denotes a potential hazard associated with the use of this equipment. It calls attention to a procedure, practice, condition, or the like, which if not correctly performed or adhered to, could result in injury or death of personnel using this instrument.

1.2.2 Caution Statements

The use of the word CAUTION in this manual denotes a potential hazard associated with the use of this equipment. It calls attention to a procedure, practice, condition, or the like, which if not correctly performed or adhered to, could result in damage to the instrument.

1.2.3 Hazard Symbols

This symbol indicates the need to consult this instruction manual when opening the enclosure. WARNING: A potential risk exists if the operating instructions are not followed.

This symbol indicates the presence of electric shock hazards when the enclosure is opened. WARNING: To avoid risk of injury from electric shock, do not open the enclosure when AC power is applied to the instrument.

1.2.4 AC Power and Grounding

The H25-IR uses a universal power supply that is capable of accepting inputs of 100 to 240 VAC, 50/60 Hz.

Under no circumstances should this instrument be operated without connection to a protective ground. Doing so creates a potential shock hazard and is also a violation of electrical safety standards applicable to this type of equipment.

Instruction 3015-4342

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Contents Infrared Refrigerant Gas Leak Detector H25-IRRegister Your Warranty by Visiting WarrantyTable of Contents Parts and Service Hazard Symbols Safety PrecautionsAC Power and Grounding IntroductionExplosive Atmosphere CleaningWorking Inside the Instrument Misuse and Modifications to Instrument Case of MalfunctionUnpacking and Initial Checks Ordering InformationFeatures and Capabilities Leak Rate = Flow Rate x Gas Concentration Functional OverviewFront View Names and Functions of ComponentsRear View Interior Standard Probe with LED and Programmable Pushbutton Standard ProbeSmart Probe Smart Probe Keylock Function System Menu Menu SystemConnecting the AC Power Cord Connecting the ProbePreparing for Operation Turning on the InstrumentMain Menu System Setup Menu System SetupGas Type Leak Units4 4-20 mA Loop RelaysReset Defaults Pchk ModeBrightness ClockRange Configuring the Setups FunctionSetup Name Setpoint Feedback ModeSearch Auto Zero CalibrationExternal Relay Connections Typical Relay 1 Wiring4-40 mA Current Loop Connection MA Current Loop ConnectorPreparing for Operation H25-IR Selecting Internal or External Calibration CalibrationInternal Calibration Selection Calibration Data MenuExternal Calibration Selection and Setup Internal Calibration CALExternal Calibration Material Required ProcedureCAL Factor Improving PPM Measurement Accuracy using the CAL Factor Restoring Factory Calibration Adjusting the CAL FactorCalibration H25-IR Power Using the H25-IRInitial Setup OperationRange Selection Setup SelectionSearching for a Leak Volume AdjustmentMeasuring the PPM Level Measuring the Leak RateLog Menu Logging Measured ReadingsWorking with Logged Measurements Clearing the Log What is PCHK? What to Do when a Fault OccursDiagnostics Menu RS-232 CommunicationOperation H25-IR Sensor Data MaintenanceDiagnostics Menu Last Fault IR Emitter Factory MenuPressure Factory Factory MenuLeak Rate Auto GainLeak Gas Leak TempSensor Cal Leak TempcoFirmware Model SelectProbe Type Items Required Flashing MemorySelect Setup Communications Select File Load Flash Image Removing the Top Cover Part ReplacementProbe Tip Filter & O-Ring Replacement Fuse ReplacementInternal Filter Replacement Replacement Parts Parts and ServiceUnited States Service CentersCFCs, HCFCs, HFCs and Halogens SpecificationsSpecifications H25-IR Continuous Appendix a Factory DefaultsAppendix a H25-IR H25-IR Appendix a Headquarters Hunt Valley Circle, New Kensington, PA
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