Bacharach H25-IR manual

Headquarters:

621 Hunt Valley Circle, New Kensington, PA 15068

Ph: 724-334-5000 • Fax: 724-334-5001 • Toll Free: 1-800-736-4666 Website: www.bacharach-inc.com • E-mail: help@bacharach-inc.com

Printed in U.S.A.

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Bacharach H25-IR manual Headquarters Hunt Valley Circle, New Kensington, PA

Contents

H25-IR Infrared Refrigerant Gas Leak Detector Warranty Register Your Warranty by Visiting Table of Contents Parts and Service Safety Precautions Hazard SymbolsAC Power and Grounding Introduction Cleaning Explosive AtmosphereWorking Inside the Instrument Misuse and Modifications to Instrument Case of Malfunction Ordering Information Unpacking and Initial Checks Features and Capabilities Functional Overview Leak Rate = Flow Rate x Gas Concentration Names and Functions of Components Front View Rear View Interior Standard Probe Standard Probe with LED and Programmable Pushbutton Smart Probe Smart Probe Keylock Function Menu System System Menu Connecting the Probe Connecting the AC Power CordPreparing for Operation Turning on the Instrument System Setup Main Menu System Setup MenuGas Type Leak Units Relays 4 4-20 mA Loop Pchk Mode Reset DefaultsBrightness Clock Configuring the Setups Function Setup NameRange Feedback Mode Setpoint Calibration Search Auto Zero Typical Relay 1 Wiring External Relay Connections MA Current Loop Connector 4-40 mA Current Loop Connection Preparing for Operation H25-IR Calibration Selecting Internal or External CalibrationInternal Calibration Selection Calibration Data Menu External Calibration Selection and Setup CAL Internal Calibration External Calibration Procedure CAL FactorMaterial Required Improving PPM Measurement Accuracy using the CAL Factor Adjusting the CAL Factor Restoring Factory Calibration Calibration H25-IR Using the H25-IR PowerInitial Setup Operation Setup Selection Range Selection Volume Adjustment Searching for a Leak Measuring the Leak Rate Measuring the PPM Level Logging Measured Readings Working with Logged MeasurementsLog Menu Clearing the Log What to Do when a Fault Occurs What is PCHK?Diagnostics Menu RS-232 Communication Operation H25-IR Maintenance Diagnostics MenuSensor Data Last Fault Factory Menu IR EmitterPressure Factory Factory Menu Auto Gain Leak RateLeak Gas Leak Temp Leak Tempco Sensor Cal Model Select Probe TypeFirmware Flashing Memory Items Required Select Setup Communications Select File Load Flash Image Part Replacement Removing the Top Cover Fuse Replacement Probe Tip Filter & O-Ring Replacement Internal Filter Replacement Parts and Service Replacement Parts Service Centers United States Specifications CFCs, HCFCs, HFCs and Halogens Specifications H25-IR Appendix a Factory Defaults Continuous Appendix a H25-IR H25-IR Appendix a Headquarters Hunt Valley Circle, New Kensington, PA