Using the battery charger, Led, Status | Epson USN 52R, USN 52L

Setting into operation

Positioning the USN 52R/USN 52L

Using the battery charger

The power supply/charger unit for USN 52R/USN 52L automatically adjusts itself fo the existing supply volt- age in the range from 80 to 250 V.

The connection for the combined power supply/charger unit is at the rear of the instrument (see following figure).

Connection supply/battery charger

When using the power supply/charger unit you are able to simultaneously charge NiCd cells in the USN 52 R and operate the instrument. The power supply/charger unit requires 4 to 7 hours in order to fully charge the NiCd cells.

The green LED indicates that the power supply/charger unit is connected to mains.

The yellow LED of the power supply/charger unit indi- cates the operational status:

LED	Status
LED off	- instrument is switched off
	- no NiCd batteries in the
	insturment
	- instrument is set to AlMn

LED on	- instrument is switched on
	- NiCd batteries are being
	charged

LED flashes	- instrument is switched off
	- NiCd batteries are fully
	charged (trickle charge)

AAttention:

If you have inserted AlMn cells and the switch is set to NiCd, the internal charge of the cells will be isolated. In this case, the AlMn cells will become quickly hot and the pressure in the cells will cause a leakage of electro- lyte after a short period of time. This strongly caustic fluid can damage the instrument!

Only use the batteries that we recommend. There is a danger of explosion if the charger and the batteries are incorrectly used.

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Issue 05, 02/00

Krautkramer USN 52R/USN 52L

Image 29

Epson USN 52R, USN 52L manual Using the battery charger, Led, Status

Contents

Technical Reference and Operating Manual USN 52R / USN 52L Index Introduction Function overview Basics of operation Storing measured values Data Logger Configuring the USN 52R/USN 52LRecording a Distance-Amplitude Printing display contents and instrument Printing instrument settingsDocumentation with the PC program Interfaces 10-8 10-210-7 Issue 05, 02/00 Krautkramer USN 52R/USN 52L Introduction Defects/errors and exceptional stresses Safety informationIntroduction Storage batteries Software Preconditions for testing with ultrasonic flaw detectorsImportant notes Technical test requirements Operator training Effect of the material of the test object Limits of testingWall thickness measurements with ultrasonics Effect of temperature variations Assessing flaws using ultrasonicsMeasurement of remaining wall thickness Flaw boundary scanning method Echo display comparison method USN 52R/USN 52L Special features of the two versionsUSN 52R USN 52L Introduction Service Getting to know the adjustment functionsSpecifications and basic settings Remarks on this manual Descriptions of functions Layout of this manualOperating steps Keys Issue 05, 02/00 Krautkramer USN 52R/USN 52L Standard package and accessories Standard package and accessories Product type Description Standard package Product type Description Order no Required accessoriesRecommended accessories GCH1 Recommended outside products Issue 05, 02/00 Krautkramer USN 52R/USN 52L Setting into operation Positioning the USN 52R/ USN 52L Power supplySetting into operation Inserting the batteries Setting into operation Battery operationAAttention Nickel Cadmium NiCd Left Alkaline Alk Right Status Using the battery chargerLED Probe connection Starting the USN 52 R Switching on Screen saver Reset Basics of operation Basics of operation USN 52R and USN 52L USN 52L Scan display Display Functions on the display Angle and X-VALUE Status line Indications beneath the A-scanMeasurement line Menu line Special keys KeypadFunction keys Special keys of the USN 52L for setting the display Accelerated adjustment Setting the functionOperational concept Changing the operating levels Selection of measured value for enlarged display Function keys Only USN 52L Keys for special functions Setting the measurement units Important basic settingsSet language Operation Issue 05, 02/00 Krautkramer USN 52R/USN 52L Operation Operation Function overview first operating level Setting the dB Step Adjustment of the USN 52R/ USN 52LGain Gain adjustment Coarse in steps Selection of basic dataRange Calibration range Delay Setting the delay MTL VEL Setting the sound velocity FREQ. Frequency Setting the receiver Damping Electrical damping of the probe RECTIF. Setting the rectification mode Pulser Changeover of initial pulse Setting the pulser REP-RATEset the required percentage value with M Start Gate adjustment Width Width of the gate Thresh Determination of thresholdStart Start of the gate Start Gate start Calibration functions MTL VEL Sound velocity Zero Probe delayAdjustment of the freely selected value Storing data Recall Loading of a stored settingData set names and Memo mode in .10 on SET# Selection of data set Store Storing the instrument settingsClearing the instrument setting Displaying stored A-Scans preview Clearing all data Calibration of display range USN 52R/USN 52L calibration Calibration with a straight-beam probe Straight-beam probe with delay Unknown sound velocity Calibration with angle-beam probesKnown sound velocity Calibration with a dual T/R probe Flank modePath error Higher sound velocity Automatic calibration Gate Logic Preparing the instrument for digital measurementPreconditions Recall of dB difference Set Amplitude to dB Threshold Calibrating the sensitivity B DAC/TCG Function group TCG DAC/TCG mode Operation Recording a Distance- Amplitude Curve Operation Operation Amplitude is set to dB Threshold Echo evaluation withDAMPING, FREQ.,RECTIF., MTL VEL, Pulser and Reject DAC mode TCG mode Measuring the thickness Measuring thicknessPreparations Number of measurement locations = 2500 Number of Files Storing measured values Data LoggerDetermining the number of Files Selecting a File Clearing Files File Mode Thickness Copy Mode Datalogger MeasureStoring measured values File Number Clearing the measured values ErrorViewing stored readings Configuring the USN 52R/ USN 52L Left function group Left Table Value Diam Center Table MEAS.UNITS Right Table Amplitude Amplitude display Graticule Display graticule High LOW Freeze Mode Storage modeIntensity Display brightness only USN 52R DB Step Sets step range Gate Logic Setting the gate logic Location Selecting the measurement location File Number Selecting a file Clearing the measured value File Mode Enabling the Data LoggerValue Displaying the measured value MEAS. Units Setting the measurement units Language Setting the display language Memo function Data set namesData set names Data SET Name Entry of a data set name Data SET Direc Data set directory Memo Storing additional information Entering texts Filling in a data header Data set names Issue 05, 02/00 Krautkramer USN 52R/USN 52L Baud Rate Setting the transfer speed Setting the RS232 interfaceLength Setting the length of a byte Parity Parity check Printer type Copy Mode Setting data communicationHard Copy Mode Setting the flaw location calculation Value X-value of the probe Angle Angle of incidenceThickness Material thickness Displaying the measured values Diam Test object diameter Measure Method of measurement for sound path measurement Setting the measurement methods TOF Measurement mode for time of flight Auxiliary devices Locking set valuesFunction check Power supply Range Suppression Reject Damping Rectification Gate threshold Thickness measurement Issue 05, 02/00 Krautkramer USN 52R/USN 52L Documentation Printing instrument settings and display contents Copy Mode Documentation Documentation with the PC program UltraDOC Issue 05, 02/00 Krautkramer USN 52R/USN 52L Servicing and maintenance Maintenance of NiCd cells Cleaning the USN 52R/ USN 52LServicing and maintenance Charging NiCd cells Handling AlMn batteries Handling NiCd cells Issue 05, 02/00 Krautkramer USN 52R/USN 52L Interfaces, Peripherals Serial interface RS InterfacesInterfaces, Peripherals Interfaces, Peripherals Layout of 7 pin Lemo socket RS Layout of 4 pin Lemo socket charger socket, switching output Baud Rate Connection of a peripheral Printing Data Logger report Transferring the display contents Data Logger report format Operation Set Copy Mode to Report Interfaces, Peripherals Transferring measurements values in the Data Logger to a PC Transferring measurement values Transfer formats Printing display contents and instrument settings Byte-No Data Format X.XXX Esccodereturn USN 52R/USN 52L remote operation Interfaces, Peripherals Delay Length Store Sequence of commands of the Memo code Configuring the Memo functionDefining data header Number of fields Example for a header definition Eschn 9RETURN Entering Memo text Lemo Analog outputs Analog voltage for the sound path of an echo RF modeRectified echoes Measure = 0 to 1st TTL switching output Specifications Specifications Echo height resolution Measurement resolutionDisplay rectification Frequency -3dB ranges DAC/TCG Operating temperature Storage temperatureBattery mode Probe connectors Issue 05, 02/00 Krautkramer USN 52R/USN 52L Appendix Appendix Function directory DAC Echo TCG Curve TCGDAC/TCG TCG Damping Rcvr Data SET Preview MEM Data SET MEMFREQ. Rcvr Gain Pulser Puls MTL VEL BasicRecall MEM RECTIF. Rcvr REP-RATE Puls Reject PulsStore MEM Velocity #1 EC Certificate of Conformity France Service addressesKrautkrämer GmbH & Co. oHG Japan USA 10-10 Issue 05, 02/00 Krautkramer USN 52R/USN 52L Changes Changes Index Copy Mode DAC 12-4 Issue 05, 02/00 Krautkramer USN 52R/USN 52L Parameter Dump 5-58, 6-3 Parity Reject Krautkramer USN 52R/USN 52L Issue 05, 02/00 12-7 Value Zero 5-13 Zoom key Operating Manual Option DGS R5 TCG/DGS R6 TCG/DGS L4 TCG/DGS L5 TCG/DGS DGS-17 ContentsDGS-29 DGS-6 DGS-4 Issue 02, 03/99 Krautkramer USN 52R/USN 52L Option DGS DGS-5 How to measure with the DGS DGS-7 Overview of the method of proceeding Overview of the DGS menu Overview of the DGS menu DGS modeSwitch from TCG to DGS mode Function group DGS mode Gain Menu functions Function table DGS mode PROBE-# ATT-REF Page Operating the DGS Operating the DGS Storing a new probe Operating the DGS Preparing the DGS evaluation Diameter of the equivalent Operating the DGS Carrying out a DGS evaluation Or O Switching off the DGS mode Switching off the DGS mode Storing data Page Codes for remote control Codes for remote control ATT-REF DGS-32 Issue 02, 03/99 Krautkramer USN 5 /USN 52L Option DGS