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Bacharach H25-IR manual Infrared Refrigerant Gas Leak Detector, Instruction, Rev. 1 - January

Models: H25-IR

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H25-IR

Infrared Refrigerant Gas Leak Detector

Instruction 3015-4342

Operation & Maintenance

Rev. 1 – January 2006

Product Leadership • Training • Service • Reliability

Page 1

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Bacharach H25-IR manual Infrared Refrigerant Gas Leak Detector, Instruction, Operation & Maintenance, Rev. 1 - January

Contents

Operation & Maintenance Infrared Refrigerant Gas Leak DetectorH25-IR InstructionRegister Your Warranty by Visiting WARRANTY1 Introduction Table of Contents2 Preparing for Operation 3 CalibrationParts and Service MaintenanceSpecifications Operation1.2.3 Hazard Symbols 1.2 Safety Precautions1.2.4 AC Power and Grounding 1 Introduction1.2.5 Explosive Atmosphere 1.2.9 Cleaning1.2.6 Working Inside the Instrument 1.2.7 Misuse and Modifications to Instrument1.4 Unpacking and Initial Checks 1.3 Ordering InformationCode Description1.5 Features and Capabilities Leak Rate = Flow Rate x Gas Concentration 1.6 Functional Overview1.7.1 Front View 1.7 Names and Functions of ComponentsFront Panel Buttons H25-IR 1.7.2 Rear View 1.7.3 InteriorIntroduction Introduction 1.7.4 Standard ProbeH25-IR 1.7.7 Smart Probe Keylock Function 1.7.6 Smart ProbeH25-IR IntroductionIntroduction 1.8 Menu SystemH25-IR 2.2 Connecting the AC Power Cord 2.1 Connecting the Probe2 Preparing for Operation 2.3 Turning ON the Instrument2.4.1 Gas Type 2.4 System Setup2.4.2 Leak Units R134A2.4.4 4-20mA Loop 2.4.3 Relays1 = NOT USED CLOSE AT LOG LIMIT2.4.5 Brightness 2.4.9 Reset Defaults2.4.6 Clock 2.4.7 PCHK Mode2.5.1 Setup Name 2.5 Configuring the SETUPS Function2.5.2 Range 2.5.4 Feedback Mode 2.5.3 Gas Type2.5.5 Setpoint CONTINUOUS2.5.6 Search Auto Zero 2.6 CalibrationTypical Relay 1 Wiring 2.7 External Relay Connections4-20mA Current Loop Connector 2.8 4-40mA Current Loop ConnectionH25-IR Preparing for OperationInstruction 3.1 Selecting Internal or External Calibration 3 Calibration3.1.1 Internal Calibration Selection INTERNALEXTERNAL 3.1.2 External Calibration Selection and Setup0.00 0.893.2 Internal Calibration 3.3 External Calibration 0.89Calibration H25-IRProcedure 3.4 CAL FactorMaterial Required H25-IR Calibration3.5 Restoring Factory Calibration 3.4.3 Adjusting the CAL FactorH25-IR CalibrationInstruction 4.2.1 Power 4.2 Using the H25-IR4.2.2 Initial Setup 4 OperationSETUP NO 4.2.4 Setup Selection4.2.3 Range Selection 4.2.6 Searching for a Leak 4.2.5 Volume Adjustment4.2.8 Measuring the PPM Level 4.2.7 Measuring the Leak Rate2.80SM MEASR1 38.0SM MEASR14.2.10 Working with Logged Measurements 4.2.9 Logging Measured Readings4.2.10.1 Viewing Logged Measurements 4.2.10.2 Clearing the Log 4.2.10.4 Setting the Log LimitOperation H25-IR4.4 What is PCHK? 4.3 What to Do when a Fault Occurs4.5 RS-232Communication Diagnostics MenuH25-IR OperationInstruction 5.1 Diagnostics Menu 5 Maintenance5.1.1 Sensor Data Sensor Data Screen InformationMaintenance 5.1.2 Last FaultH25-IR 5.1.3 IR Emitter 5.2 Factory Menu5.1.4 Pressure 5.2.2 DIGIPOT 5.2.1 Auto Gain5.2.3 Leak Rate 5.2.4 Leak Gas5.2.7 Sensor Cal 5.2.6 Leak TEMPCO5.2.7.1 Pressure Sensor Calibration Screen PRESSURE5.2.8 Model Select 5.2.7.3 Box Temperature Calibration Screen5.2.9 Probe Type 5.2.10 FirmwareProcedure 5.3 Flashing MemoryItems Required Click OK Click Open 5.4.1 Removing the Top Cover 5.4 Part Replacement5.4.3 Probe Tip Filter & O-RingReplacement 5.4.2 Fuse Replacement5.4.4 Internal Filter Replacement 6.1 Replacement Parts 6 Parts and ServiceUnited States 6.2 Service CentersCanada MéxicoCFCs, HCFCs, HFCs and Halogens 7 SpecificationsR600a SF6H25-IR SpecificationsInstruction APPENDIX A - Factory Defaults H25-IR Appendix AInstruction Appendix A H25-IR621 Hunt Valley Circle, New Kensington, PA Headquarters