Bacharach H25-IR manual IR Emitter, Pressure, Factory Factory Menu

Page 43

H25-IR

Maintenance

 

 

5.1.3 IR Emitter

The IR Emitter screen provides readouts of the detector’s voltage, current, resistance, and power consumption. When contacting the Bacharach Service Department, the operator may be asked to provide this information to help in the troubleshooting process.

To display the IR Emitter screen, first display the Diagnostics menu as described in Section 5.1. Next, use the Up and Down buttons to highlight “IR EMITTER” and then press ENT.

IR EMITTER PARAMETERS

VOLTS=6.1740 mA=129.5

OHMS=47.7 mW=800.0

5.1.4 Pressure

The Pressure screen provides readouts of bench pressure, ambient pressure, the difference between the two (delta), flow rate through the bench in moles per minute, and the tank pressure of the internal leak source. When contacting the Bacharach Service Department, the operator may be asked to provide this information to help in the troubleshooting process.

To display the Pressure screen, first display the Diagnostics menu as described in Section 5.1. Next, use the Up and Down buttons to highlight “PRESSURE” and then press ENT.

BENCH ∗ AMB

DELT

11.7314.04 −2.31 FLOW=0.00950Mpm

LEAK PSI=102.1(100.2)

This screen also allows a technician to manually turn the pump ON and OFF, along with manually controlling the position of the measure/search flow-rate valve.

Pressing the Down button toggles the pump ON and OFF.

Pressing the Left button opens and closes the measure/search flow-rate valve. An asterisk (∗) on the display indicates that the valve is in its measure position.

5.2 Factory Menu

The Factory menu is used to set up or troubleshoot the instrument. This menu only appears when activated by factory personnel or service technicians who know the correct activation procedure.

When activated, display the Factory menu by first pressing both the ENT and ESC buttons on either the instrument’s front panel or Smart probe at the same time to display the Main menu. Next, use the Up and Down buttons to highlight “FACTORY” and then press ENT to display the Factory menu.

Main Menu:

SYSTEM

LOG

SETUPS

CAL DATA

DIAGNOSTICS

FACTORY Factory Menu:

AUTO GAIN

DIGIPOT

LEAK RATE

LEAK GAS

LEAK TEMP

LEAK TEMPCO

SENSOR CAL

MODEL SELECT

PROBE TYPE

FIRMWARE

Instruction 3015-4342

39

Page 42 Page 44
Image 43
Page 42 Page 44
Contents Infrared Refrigerant Gas Leak Detector H25-IRRegister Your Warranty by Visiting WarrantyTable of Contents Parts and Service Introduction Safety PrecautionsHazard Symbols AC Power and GroundingMisuse and Modifications to Instrument Case of Malfunction CleaningExplosive Atmosphere Working Inside the InstrumentUnpacking 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 SystemTurning on the Instrument Connecting the ProbeConnecting the AC Power Cord Preparing for OperationLeak Units System SetupMain Menu System Setup Menu Gas Type4 4-20 mA Loop RelaysClock Pchk ModeReset Defaults BrightnessSetup Name Configuring the Setups FunctionRange 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 Calibration Data Menu CalibrationSelecting Internal or External Calibration Internal Calibration SelectionExternal Calibration Selection and Setup Internal Calibration CALExternal Calibration CAL Factor ProcedureMaterial Required Improving PPM Measurement Accuracy using the CAL Factor Restoring Factory Calibration Adjusting the CAL FactorCalibration H25-IR Operation Using the H25-IRPower Initial SetupRange Selection Setup SelectionSearching for a Leak Volume AdjustmentMeasuring the PPM Level Measuring the Leak RateWorking with Logged Measurements Logging Measured ReadingsLog Menu Clearing the Log RS-232 Communication What to Do when a Fault OccursWhat is PCHK? Diagnostics MenuOperation H25-IR Diagnostics Menu MaintenanceSensor Data Last Fault Factory Factory Menu Factory MenuIR Emitter PressureLeak Temp Auto GainLeak Rate Leak GasSensor Cal Leak TempcoProbe Type Model SelectFirmware 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
Top Page Image Contents