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Bacharach H25-IR manual Appendix A, Instruction

Models: H25-IR

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Appendix A	H25-IR

Notes:

54	Instruction 3015-4342

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Image 58

Bacharach H25-IR manual Appendix A, Instruction

Contents

H25-IR Infrared Refrigerant Gas Leak DetectorOperation & Maintenance InstructionWARRANTY Register Your Warranty by Visiting2 Preparing for Operation Table of Contents1 Introduction 3 CalibrationSpecifications MaintenanceParts and Service Operation1.2.4 AC Power and Grounding 1.2 Safety Precautions1.2.3 Hazard Symbols 1 Introduction1.2.6 Working Inside the Instrument 1.2.9 Cleaning1.2.5 Explosive Atmosphere 1.2.7 Misuse and Modifications to InstrumentCode 1.3 Ordering Information1.4 Unpacking and Initial Checks Description1.5 Features and Capabilities 1.6 Functional Overview Leak Rate = Flow Rate x Gas Concentration1.7.1 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 H25-IR 1.7.6 Smart Probe1.7.7 Smart Probe Keylock Function IntroductionIntroduction 1.8 Menu SystemH25-IR 2 Preparing for Operation 2.1 Connecting the Probe2.2 Connecting the AC Power Cord 2.3 Turning ON the Instrument2.4.2 Leak Units 2.4 System Setup2.4.1 Gas Type R134A1 = NOT USED 2.4.3 Relays2.4.4 4-20mA Loop CLOSE AT LOG LIMIT2.4.6 Clock 2.4.9 Reset Defaults2.4.5 Brightness 2.4.7 PCHK Mode2.5.1 Setup Name 2.5 Configuring the SETUPS Function2.5.2 Range 2.5.5 Setpoint 2.5.3 Gas Type2.5.4 Feedback Mode CONTINUOUS2.6 Calibration 2.5.6 Search Auto Zero2.7 External Relay Connections Typical Relay 1 Wiring2.8 4-40mA Current Loop Connection 4-20mA Current Loop ConnectorH25-IR Preparing for OperationInstruction 3.1.1 Internal Calibration Selection 3 Calibration3.1 Selecting Internal or External Calibration INTERNAL3.1.2 External Calibration Selection and Setup EXTERNAL0.00 0.893.2 Internal Calibration Calibration 0.893.3 External Calibration H25-IRProcedure 3.4 CAL FactorMaterial Required Calibration H25-IR3.4.3 Adjusting the CAL Factor 3.5 Restoring Factory CalibrationH25-IR CalibrationInstruction 4.2.2 Initial Setup 4.2 Using the H25-IR4.2.1 Power 4 OperationSETUP NO 4.2.4 Setup Selection4.2.3 Range Selection 4.2.5 Volume Adjustment 4.2.6 Searching for a Leak2.80SM MEASR1 4.2.7 Measuring the Leak Rate4.2.8 Measuring the PPM Level 38.0SM MEASR14.2.10 Working with Logged Measurements 4.2.9 Logging Measured Readings4.2.10.1 Viewing Logged Measurements Operation 4.2.10.4 Setting the Log Limit4.2.10.2 Clearing the Log H25-IR4.5 RS-232Communication 4.3 What to Do when a Fault Occurs4.4 What is PCHK? Diagnostics MenuH25-IR OperationInstruction 5.1.1 Sensor Data 5 Maintenance5.1 Diagnostics Menu Sensor Data Screen InformationMaintenance 5.1.2 Last FaultH25-IR 5.1.3 IR Emitter 5.2 Factory Menu5.1.4 Pressure 5.2.3 Leak Rate 5.2.1 Auto Gain5.2.2 DIGIPOT 5.2.4 Leak Gas5.2.7.1 Pressure Sensor Calibration Screen 5.2.6 Leak TEMPCO5.2.7 Sensor Cal PRESSURE5.2.10 Firmware 5.2.8 Model Select5.2.9 Probe Type 5.2.7.3 Box Temperature Calibration ScreenProcedure 5.3 Flashing MemoryItems Required Click OK Click Open 5.4 Part Replacement 5.4.1 Removing the Top Cover5.4.2 Fuse Replacement 5.4.3 Probe Tip Filter & O-RingReplacement5.4.4 Internal Filter Replacement 6 Parts and Service 6.1 Replacement PartsCanada 6.2 Service CentersUnited States MéxicoR600a 7 SpecificationsCFCs, HCFCs, HFCs and Halogens SF6H25-IR SpecificationsInstruction APPENDIX A - Factory Defaults H25-IR Appendix AInstruction H25-IR Appendix AHeadquarters 621 Hunt Valley Circle, New Kensington, PA