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Ultrasonic Detector SDT 170

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1. scccceeeeeeeceesesneeeeeeeeeeeneneeeeeeeeeennees 25 6 1 Recharging on the equipment oooccconcnccnccccnccncnncnconcnnnncnnonanononcononencnnannnnass 25 6 2 Switching on the equipMenNt occccccnnccccncoccnccncnccncnnconnncnnnncnnnncnnnnnnnannnonnnes 25 6 3 The screen after power ON cccooccccccnccocnnononnnoncnccncnnnonnnonannnonnnnonnnnnnnnnnnannos 25 6 4 Connecting the optional external sensor 440s44444e nennen nennee nenne 26 6 5 Selection of the working language 2uus222200nnennee nenne nennen nennen nenne 26 6 6 Selection of the frequency band 2u0044440snnennnnnnennn nennen nennen nenne 26 6 7 Selecting the continuous Max value function 2200222002220e nennen 27 6 8 Selection of the amplification level cooocccconnoconnnccnnnccocnnconcncnnnnos 27 6 9 Selection of the route ooocccoconnccococonoconcnconononononcnnoconnnnnnanonononcnnonanonoss 28 6 10 Taking a measurement uuunsssenesnennenennennnnennenennennnnnnnnnnennenennennnnennnn 28 6 11 Storing a measured value uuessssnesnensennnennnennnnnnnnennnn nenne ennnnne nennen nenne 29 6 12 Viewing a previous stored value uuessssesnesnenennennnnnnnennnennenenne nennen 30 6 13 Erasing a stored value uus24uus0ssennenenennenennnnenne nenn nennnnennenenne nennen nen 30 0 14 SSWIICHNG ON atentan 31 6 15 Transfer of the data from the SDT 170 MD to the PC
2. cmmooooooooo222 0 133 23 15 Whalis a route babas 133 23 2 What is a Memory Number ooccccoccccocccccnccconcnccnonconnnoccnnononcnnnnnnccnnnnnnos 134 23 3 What iS a measurement 0 cece cece eee ec eee eeececeeeeeeeeceeeeavaeeeseeeeaeneseeeeaenens 137 23 4 Dal ians tO Me PO aaa reido 137 24 Declaration of conformity in the European Union 139 25 Warranty and responsibility limits o cooncncconnnnoncnnnonanono 141 2521 WAAN ee i Eai 141 29 2 RESPORHSIDINY IMIIS u en A A 141 25 3 Biennialealibrali n sasaesst ea Es ot ade st 141 153 SD A aaa 143 27 GCOnlenis is 149 154 Contents 155 Your detector SDT 170 Cycles through battery level date time and memory capacity Measurement unit Selected amplification level Type of sensor in use Amplification adjustment indicators up or down Measurement value Bargraph display Vertical line indicates during 2 sec peak value First press to access to menus and sub menus Second press return to previous screen and basic screen Increase amplification level or scroll up through menus and submenus Increment figures Reduce amplification level or scroll down through menus Decrement figures Displays peak value while button pressed Previous value is cleared when button is pressed Tunable frequency setting increasing Move cursor to the right Store measured value in memory
3. The Sensor options menu when an US sensor is fitted 016 The selection acts as follows Continuous The bar graph and the display show a measure which varies continuously according to the signal measured If necessary sole the instant measurement can be stored Max value The bar graph shows the instant level which varies continuously but the display only shows the maximal measurement when the KM is depressed If necessary the maximal measurement can be stored The picture on next page shows the influence of the choice 62 12 The Settings menu Sensor options CONTINUOUS CONTINUOUS MAX VALUE DISCOV FR BAND DISCOV FR BAND INT SENSOR CU INT SENSOR 7 m A 39 52 a A 23 72 A 80 OO O OO When using Continuous the measure varies continuously left side When using Maximal value the display only shows the maximal measurement when the M is depressed 018 The active keys are Key Function cS Return to the parameter menu without taking into account eventual changes Me A AS Move up the upper line T D Move down the lower line pa Enter validate choice and return to the measurement display A Discov Fr Band Choose this option to define the central band frequency normally set to 38 4 kHz The central band frequency should be set to e Lower frequencies 15 1 to 38 4 kHz e Upper frequencies 38 4 to 190 7 kHz The band width is always 2 kHz from the central displ
4. 41 Ultrasonic frequencies 35 Ultrasonic sensor 38 45 129 Ultrasonic transmitters 105 Unit of measurement 40 Update 73 Updating possibilities 37 Upgrading possibilities 37 147 26 Index Used memory 40 Using a route 54 US Mode 65 90 Vacuum leaks 45 Versions 36 View data 30 50 55 Viewing a stored value 21 30 Warranty 141 Waterproof 45 Weight 129 130 148 27 Contents 1 The user s Manual rs ae 5 2 TheDackage wanna 7 Quick reference quide 3 Recharging the battery Ppack ccccccssssssseeesseeesseeeseeeesseeseeeaes 11 3 1 Recharging the battery pack in the UnNit ooccconcccoccccccccnconcnconcncnncnnnnanons 11 3 2 Recharging the battery pack out of the Unit ooccccoccccoccnccncncconnncnnnnss 11 4 Using the SDT 170 Sand Serna ei 13 4 1 Recharging on the equipment ccccceecesesceceseeeseeeeseeeeseseesseeeenseeeneas 13 4 2 Switching on the equipment occcoocnccccncccccnccncnccncnncncnnnnnnnnnnnnonanononaninennnes 13 43 The screen after power ON oocccccccccocnccccnnconnnccncnncnnnnnnnnnonnnnonannnonnnnnnanons 13 44 Connecting the optional external sensor oc ooonccncccccnnccoccnnonocnnnnnnnononnnons 14 45 Selection of the working language oooccccooncncccoccncconcnnononnnnononnnconanonononons 14 46 Selection of the frequency band oocccconncncccccncccnccncnnncnnonnnnnnonononcnnnnononnnons 14 4 7 Selection of the amplificat
5. A Move up the inverted language selection A F D Move down the inverted language selection Gi Enter validate the selected language and return to the settings menu e 12 9 ISO IMPERIAL Defines the unit system that is used for the measurements except SDT 170 S e METRIC the measurements will be done in the ISO METRIC system The mass flow sensor will read in SCCM Standard Cubic Centimeter per Minute Temperatures will read in degrees Celsius or in degrees Kelvin depending on the setting e IMPERIAL the measurements will display the English imperial measurement system The mass flow sensor will read in SCFM Standard Cubic Foot Minute Temperature will read in degrees Fahrenheit or in degrees Rankine depending upon the setting Select Unit IMPERIAL Example of screen that permits to change the measurement system 022 70 12 The Settings menu The active keys are Key Function Return to the parameter menu without taking in to account eventual changes A Move up the inverted measurement system selector D Move down the inverted measurement system selector Enter validate the measurement system and return to the settings menu NS 12 10 AUTO INCREMENT This function can only be used on the M and MD versions lt is useful when working with the memory locations When settled on ON this function allows an automatic increment of the memory location after each storage procedure When set
6. AN Increases the backlighting timer Hold key for auto increment ML Decreases the backlighting timer Hold key for auto decrement ay Enter validate the adjusted backlighting timer s value and return to the settings NS menu 12 7 AUTO PwR DWN This function adjusts the time before the unit switches off power automatically to save the battery pack s power The auto power off restarts each time a key is pressed When no key is pressed for the pre programmed time the unit will switch off power The auto power off timer is adjustable between 1 and 100 minutes PWR DWN TIME 11 44A 15 An example of the screen that permits the adjustment of the auto power off timer 021 The active keys are Key Function eS Return to the parameter menu without taking in to account eventual changes A Increases the auto power off timer Hold key for auto increment 1 D Decreases the auto power off timer Hold key for auto decrement Qi Enter validate the adjusted auto power off timer s value and return to the settings _ menu 69 a SD 12 8 LANGUAGE This function permits the user to change the language of the messages on the display The display will show a screen similar to the one below elect Language ENGLISH Us ENGLISH US y Screen example when changing the language 023 The active keys are Key Function cS Return to the parameter menu without taking in to account eventual changes
7. All linear or rotation measurements with or without contact of a mechanical or electrical system mainly for the control of mechanical units and predictive maintenance Description The SDT laser tachometer can be used separately as an individual unit or in combination with the SDT 170 M 170 M M or MD External view of the tachometer 070 The SDT tachometer is an extremely versatile fully featured sensor with a wide selection of practical functions including revolutions per minute rpm and revolutions per second rps both optically with a laser pointer and by contact method contact linear speeds in feet yards or meters per minute and per second Special memory functions include maximum minimum reading capture employing a unique dual time base for high speed data grabbing Truly average 110 20 External non ultrasonic sensors speed measurement mode is also standard with time interval measurement for reciprocal speeds and cycle timing other features include revolution count and length count in meters yards or feet with last reading hold and auto memory retention of last selection function mode Technical data Display tachometer Item Display tacho Display functions tacho On target indicator Low battery indicator Function icons Data Inverting LCD vertical 5 digit display 180 inverting Yes on LCD Yes on LCD Comprehensive selection of ranges shown in display Controls 3 push buttons Item
8. SENSOR N ii Peak value Instant ma value 5 version S M M and MD versions Instant value The bargraph and its peak and hold indicator 032 7 6 THE BOTTOM PLATE VIEW This figure represents the location of the connectors at the back side 1 r J VAN BG Se 4 1 Battery charger connector 4 Audio output connector headphone 2 RS232C connector minidisc PC analyzer 3 Protective cap The rear connectors 005 The battery charger connector This 3 pin connector is used to make the connection with the battery charger provided with the SDT 170 Due to the active interaction between the charger and the battery equipment only this charger can be used to charge the batteries Connecting another charger will do serious damage to the equipment and void the warranty 44 7 Presentation The PC communication expansion connector The 8 pin plug connects with a PC by means of a RS 232 C type connection This is used to download measurements to a PC This port is also used to upgrade or update new software to the SDT 170 The functions are described in the SDT 170 Datamanager Software Manual The connector is protected against dust and moisture by a rubber protection cap The headphones connector Allows the connection to supplied headphones for converted ultrasounds listening and or to complementary equipment such as PC minidisk for audio signal recording analyzer etc 7 7 THE FRONT VIEW The
9. eee 31 T Presenta sipsien ee 35 7 1 Operating principle of the SDT 170 oocccoccnccccnccccnccccnncconnnconcncnonnncnnnnnnnnnos 35 7 2 The various versions of the SDT 170 cccccccseeeeeseeeeeeseeeeseeeeeeseeeeeens 36 7 3 Front and back side full view coooooccccconnnccooccnononcnnononononnnnononnncnnos 38 7 4 The keyboard all VersiONS occcconccncocccnnononnnnconccnnnoncnnonnnononnnnnnononcnnos 39 7 93 Tied ON riper E E teen 40 7 6 The bottom plate ViewWw occoocccoccoconcconncocnocanocnnnnnnnonanonanononnonanonaninnnnss 44 A o e eee 45 TO The Dack SIMON it 47 7 9 General view Of accessories uennennesnsnnennnennnnnnnnnnnnennnnnnnnnn nennen nennen nenne 48 150 Contents 8 1 8 2 8 3 9 1 9 2 10 10 1 10 2 10 3 11 11 1 11 2 12 12 1 12 2 12 3 12 4 12 5 12 6 12 7 12 8 12 9 12 10 13 13 1 13 2 13 3 13 4 13 5 The Main menu all versions ccccssseeeseeseeseeeseeeseenseeeeneeeees 49 Access TONE MaN menu 49 The main menu SCTO8ON ocoocccncncncccnncnnncnnncncnnnnnncnnnnnnnnnonnrnnnnnnnnnnnnrnnnrnnnnninoss 50 Main function tree occccccccccncnccncnccocnnnonnnonncnnonnnnnnnnnonnnnnnnnnononnnonnnnnnnnnnnos 51 The Select Route menu MD only oooonnncccononanccinnnnccncccnnnncnnnnnnnos 53 Choosing ATOM as 53 SING a TOUlen nee ae amatuer E denkenuisadannniveneess 54 The View Data menu M M and MD 222200222000 0
10. 129 External sensor connector 38 External ultrasonic sensors 89 Fahrenheit 66 70 Fast 65 Fast charge 81 Fast charging 79 Fast mode 130 Flexible sensors 93 Floppy disk MPlus 7 23 Fluor silicone 129 Front side 38 Functions tree 51 Get data 24 Grease 104 Headphones 7 20 28 38 44 129 Headphones connector 45 Holster 129 Hour 40 87 88 Housing 129 130 Hydrocarbons 129 Icons 40 Imperial 70 Infrared temperature sensor 62 115 Infrared thermometer 66 Instant level 62 Internal clock 61 67 Internal ultrasonic sensor 45 87 ISO 70 ISO Imperial 70 Isolation 130 Issue 73 jack 6 35 mm 3 5 mm 125 Jack 6 35 mm BNC 126 Kelvin 66 70 Key 39 Keyboard 38 129 Language 14 18 26 70 74 Langue 18 26 Laser 116 Laser beam 94 117 Last calibration 74 LCD 129 LCD display 38 Lemo 7 pin to Lemo 5 pin 123 Lemo 7 pins to Lemo 7 pins 124 LEMO connector 93 Life of the battery 82 Life span 129 Listening to bearing 104 Listening to bush 104 Long period without use 77 Lube adapter 104 Magnetic sensor 96 Main menu 49 Main menu display 50 Mains supply voltage 78 Mass air flow sensor 120 Mass flow sensor 70 Max value 20 62 Maximal 28 Maximal measurement 62 Maximum readable value 40 Maximum signal 40 Measure 62 63 Continuous variation 62 63 Measured data 42 Measured value 40 Measurement Maximal 62 Storage 39 Measurement
11. 170 MD version accessible The menus View data and Erase data are not available in the SDT 170 S and S versions os The accessible menus They depend of the type of the unit S S M M or MD e SELECT ROUTE MD version only and when at least one route has been uploaded from the PC select a user defined route for storing measured data See chapter 9 e VIEW DATA M M and MD versions only preview the measurements stored in the detector point by point See chapter 10 e ERASE DATA M M and MD versions only delete measurements stored in the detector point by point See chapter 11 e SETTINGS all versions use this menu to set sensor options clock and date of the internal real time clock LCD displays contrast displays backlighting timer auto power down timer language type of measurement system unit of measurement relative to temperature and frequency range only available when a contact probe is attached to the equipment See chapter 12 50 8 The main menu e SYSTEM INFO all versions displays complementary equipment information on the display serial number software version language used serial number and type of battery number of times the battery has been recharged last calibration date See chapter 13 Each of these menus is fully described in the next chapters The menus available can be summarized as follows Menu S S M M MD Select route 1 u View data E a E Erase dat
12. Date Page 67 Contrast Page 68 Backlight Page 68 Auto Pwr Dwn Page 69 Language Page 70 Iso Imperial Page 70 Auto Increment Page 71 200 9 The Select Route menu wo on This menu is only available when at least one route has been uploaded from the PC Refer to the DataManager User Manual to learn how to transfer a route to or from the collector SDT 170 MD The route concept is explained in the Chapter 23 9 1 CHOOSING A ROUTE It allows the choice of e One of the preloaded route s e The Std route standard route is also numbered Route 0 This one is only used as a scratch pad and has no preloaded point The user will memorized the data on each measuring point according to the schema defined by the route Main Menu SELECT ROUTE com SELECT ROUTE ROUTE 0 ee VIEW DATA STD ROUTE ERASE DATA ROUTE 1 BRIDGESTONE The Select route menu 039 53 The activated keys in the main menu and sub menu contexts are Key Function ETN Return to the previous menu A Select one of the menu lines by moving the inverted line upwards only when the MLS A sign is displayed in the upper right corner of the display QD Select one of the menu lines by moving the inverted line downwards only when pi the W sign is displayed in the lower right corner of the display a Validates the route the inverted line E Activates the backlight This key is available at any time Y Switch
13. On Off normal mode On Off inverted mode Program control Optical system Item Optical range Minimum optical angle Light source Measurement range Item Measurement modes Data Dual action rocker type touch button UP ARROW As above but for inverted operation DOWN ARROW Selects program mode in conjunction with up down switches Data 50mm 2000mm 45 incidence against the reflecting zone Red Spot Laser Class II Data rpm amp rps optically also count time rpm amp rps meters yards feet per min amp sec Via contact adaptor count total revs meters feet yards measure time interval in seconds between pulses reciprocal rate speed capture feature max min or average rate 111 a SD Speed range Item Optical mode Contact mode Linear speeds maximum Other Item Resolution range features Accuracy speed modes Count mode Time interval mode Time base standard Time base fast mode Memory features Contact adapter Power requirements Operating temp Operating humidity Data 3 99 999 rpm or equivalent in rps Max 50 000 rpm for 10 sec or equivalent in rps 0 3 1500 meters min or equivalents Data Fully autoranging up to 0 001 digit or 1 digit fixed 0 01 1 digit Resolution 0 1 meters or equivalent in all ranges 0 99999 seconds autoranging only max 0 001 resolution 0 8 sec Or time between pulses whichever is longest 0 1 sec Auto s
14. and 100 C 1 8 F between 14 and 212 F e 1 of the measurement above 100 C 212 F if the ambient temperature is between 13 and 33 C 55 4 and 91 4 F Response time 150 ms Spectral response 8 to 14 microns nominal Emissivity Adjustable from 20 to 100 116 20 External non ultrasonic sensors Power supply 9V alcaline battery Dimensions 190 x190 x 50 mm 7 5 x 7 5 x 2 Gun shape Weight 340 g 12 oz without cable Taking a measurement 1 Pull the trigger to switch the pyrometer on and display the reading on the screen After the trigger is released the reading remains on the screen for 10 seconds before the pyrometer switches off 2 To lock the trigger for continuous reading pull the trigger fully back rep A and push up the lock rep B Locking the trigger for a continuous measurement 103 Note the star button W rep A figure below on the keyboard actives or stops the laser beam This button allows to activate or to stop the laser beam 105 117 SD 3 Connect the pyrometer to the SDT 170 using the spiral cable Lemo 7M Lemo 7M The connector with the grey sleeve is to be connected on the pyrometer Grey sleeve The connector with the grey sleeve is to be connected on the pyrometer 106 4 Read the temperature on the SDT 170 screen The reading can be saved in SDT 170 M M or MD memory together with the time and date Interpreting the display on the SDT 170 The dis
15. and tunable frequency setting decreasing Enter key Press to validate and confirm Back light on off switch On Off switch 035
16. at planned intervals to national or international standards 141 142 26 Index C 129 Access the Erase Data menu 59 Access the main menu 49 Access the Settings menu 61 Access to the menus 39 Accessible menus 50 Adaptators 103 Air leaks 45 Air mass air flow sensor 121 Air transport legislation 77 83 Aluminum 129 Amplification indicator 40 Amplification level 15 19 27 43 Amplification level selected 40 Analyser 45 Audio 36 38 44 45 Auto increment 71 Auto power down 61 129 Delay 61 Auto Power down 69 Auto power off 69 Auto power off timer 68 69 Auto Pwr Dwn 69 Automatic switch off 39 68 Autonomy 41 129 Back side 38 47 48 Backlight 51 54 68 Backlight switch 38 Backlighting 39 61 68 129 Backlighting duration 61 Bar graph 40 62 87 88 Bargraph 44 Battery 47 74 Discharged 83 Overcharging 78 Short circuit 78 Battery charge too low 13 17 25 83 Battery charger 12 78 82 143 Characteristics 130 Connector 38 44 Output current 78 130 Output voltage 78 130 Status indicator light 79 Supply voltage 130 Battery level 40 87 88 Battery pack 47 77 82 129 130 Discharged 77 83 Power 68 69 Presentation 81 Recharging 11 77 81 82 Storing 77 Temperature 78 Biennial calibration 141 BNC to LEMO 123 Boot 73 Bottom plate view 44 Browse 23 Build number 37 Built 73 Cable For external sensors 123 RS232 7 Calibratio
17. form concentrator is used for leak and discharge detection with subtle ultrasonic sounds Description Foreseen with a screw thread this adapter can be screwed on the internal sensor of the unit and allows a better detection at an average distance with a good precision approach View of the sensitivity extension cone 095 103 j 7 SDI 18 2 LUBE ADAPTER Main field of application e Adaptator for greasing control of mechanical unities and predictive maintenance e Listening to bearing bush Description Connected to the contact probe and fixed on the top of the pump flexible to grease this adapter allows controlling the efficiency level of greasing in real time View of the lube adapter 097 104 19 Ultrasonic transmitters 19 1 SDT 200 mW TRANSMITTER Main field of application It is the tightness control of small volumes which cannot be pressurized or depressurized Description This is a small portable ultrasonic transmitter equipped with one transducer and an internal rechargeable NiCd battery The transmitter is available in directional and bi sonic modes The user can select between two power positions View of the ultrasonic transmitter type SDT 200 mW 071 Its main characteristics are as follows Item Data Transmitter frequency _Bisonic 39 2 kHz and 39 6 kHz Transmitter power 200 mW Transmitter angle 60 Internal battery 9 6V 110 mAh NiCd Autonomy 4 hours at 20 C Charging
18. internal ultrasonic sensor The detector has an internal sensor for detecting airborne ultrasonic phenomena such as compressed air leaks vacuum leaks and corona discharge It is directly connected to the internal components and protected by the sturdy extruded aluminum housing 1 Ultrasonic sensor 3 Connector for external sensor 2 Protection cap Elements located on the top of the SDT 170 005 This sensor is not waterproof Precautions must be taken to protect the sensor from humidity and projections of liquids For that purpose the internal sensor is protected by a metal cap which has to be fitted if the sensor is not in use Warning when using the internal sensor do not forget to remove the protection cap rep 2 45 Several precision accessories are delivered with the unit which permits to focus the emission point They to be connected as follows 1 Protection cap to be removed before any 4 Rubber precision cone to be fitted on measurement items 2 3 and 5 if useful 2 Threaded tip to be used with the 5 Plastic extension to be fitted between 2 elements 3 4 or 5 if useful and 4 3 Extension to be fitted between 2 and 4 Precision accessories to be mounted on the sensor of the SDT 170 072 The connector for external sensors AN It is insistently advised to refer to paragraph Important note concerning the plugging to the connector on page 124 regarding the connecting procedure in order to avoid any pr
19. or m 26 6 7 6 Using the SDT 170 MD Set the amplification with or N Push 3 to close this screen 6 7 SELECTING THE CONTINUOUS MAX VALUE FUNCTION Use the function Continuous when the average value is to be measured The screen will always display the value Max value function when the peak value is to be measured The screen will display the value only when pressing Select the main menu with ES Select Settings with or 7S and push Select Sensor options with J or 7S and push Select Continuous or Max value with O or A and push to go back to the main menu 6 8 SELECTION OF THE AMPLIFICATION LEVEL 1 Look at the arrows A and Y to optimize the amplification level Use the AN or SU buttons to modify the value A at the bottom of the screen When the SDT 170 receives ultrasonic sounds from a source set the amplification level to have no arrow on the screen When no ultrasonic signal is present set the amplification to A 80 Note it is advisable to begin the measurement with the maximal amplification A 80 27 a SD 6 9 SELECTION OF THE ROUTE If the route selection is useless go to the next paragraph 1 Select the main menu with 2 Select the line Select route with Q or 8 and push 3 Select the desired route with or N and push 4 Push 3 until to the main menu 6 10 TAKING A MEASUREMENT When using the continuo
20. pasoo a Jajawoysey Jajdepe aqn i ww OF Josus uade T OWT WLU pi Josuss usado auos VOISUSXS JAISUSS Jayawouos o External non ultrasonic sensors Adaptators for ultrasonic sensors External ultrasonic sensors Transfert software floppy disk or CD Rom 100 General view of accessories to be mounted on the SDT 170 48 8 The Main menu all versions 8 1 ACCESS TO THE MAIN MENU e Switching on the equipment by pressing the key e Once the equipment switched on the self test is started and takes about two seconds to finish If no problem or fault is detected during this test the unit will place itself into the measurement mode A e Once the measurement screen is shown press CS to access the main menu INT SENSOR CS INT SENSOR CI AN ME E BEE dBp I A 80 Ma n Menu Main Menu SETTINGS VIEW DATA SYSTEM INFO ERASE DATA SETTINGS S version 5 M M and MD versions Access to main menu is done by depressing the gt key 007 49 a SD 8 2 THE MAIN MENU SCREEN Presentation The main menu contains the following choices Main Menu When no MD version VIEW DATA l downloaded route ia Main Menu VIEW DATA ERASE DATA Y Main Menu With downloaded route s M and M versions VIEW DATA ERASE DATA SETTINGS y S and versions SETTINGS SYSTEM INFO The main menu The menu SELECT ROUTE is only in the SDT
21. rapidly increment decrement the memory number Validate the selection by pressing the E key The screen of memorized data is displayed When no data is stored on the selected memory location the display responds with No measurement in this case press again the key e to return to the previous display Press again the key to display the complementary information before deleting To erase the data press fs to quit the screen without erasing the data and return to the previous menu E to erase the data The measurement is erased and the previous screen is displayed Return to the previous menus by pressing the cS key 59 SD The active keys are Key Function Do Return to the previous menu without erasing the data fo Erasing the data and return to previous menu Display n 1 MEM LOCATION 2 14P pisprayn 2 4 4 2 14P 06 15 2007 6 6 dBpV 16 8 dBpV 17 0 dBuV Display n 3 4 4 2 14P Display n 4 2 14P TNT SENSOR 1 4 06 15 2001INT SENSOR 06 15 2007 2 18P 06 15 2007 06 15 2007 YES 17 0 dBuV lt MO Return to The value 17 0 dBuV display n 2 2 6 dBpV display n 2 has been removed 2 14P 4 4 06 15 2007 a on Ee 06 15 2007 06 15 2007 16 8 dBpv 038 The various screens displayed when erasing a data 60 12 The Settings MENU all versions This menu allows the configuration setting of the detector such as sensor options date and inte
22. selected and alternatively Measuring point number Point name 06 15 2007 6 6 dBuV m above exists 06 15 2007 16 8 dBuV SDT 170 M and M 106 15 2 MEM LOCATION 2 14P Date of measurement Information below exists Line selected and alternatively memory number 4 4 9 1401 Date etc Sensor type INT SENSOR Date of measurement 06 15 2007 2 18P Time of Ey 0 dBuV measuremen Measured value and unit The general data shows the measured values 036 The activated keys are Key Function S Return to the previous menu Me Move the inverted selection line upwards The first number is the last measurement made 1 l e M Move the inverted selection line downwards The first number is the last Mu measurement made Validates the selected memory number and displays more details about the M AA measurement 57 58 11 The Erase Data menu m m and MD This menu allows the removing of the stored data The data to be erased will be With a SDT 170 MD one of the current uploaded route With a SDT 170 Mor M one of the measurement point 0 to 999 11 1 ACCESS THE ERASE DATA MENU The equipment switched on press the ES key to display the Main menu Select the line ERASE DATA and press 11 2 ERASING DATA This erase the designed data stored in the designed memory Proceed as follows Select the Memory location to display using the G or o keys Hold the key to
23. the SDT 170 MD device by means of the RS232 interface Up to 128 independent routes can be stored in the unit at once The tasks of the user is thus perfectly defined and simplified No measurement is forgotten or stored in the wrong memory location 133 SD Usage The routes are defined and uploaded in the equipment by the means of a specific SDT 170 Data Management software installed on a personal computer The conventions are e Route 0 is a non predefined route and gives the possibility to the user to store an optional or non planned measurement or control point as needed This route is also called a scratch pad e Others routes predefined and uploaded routes up to 128 from a personal computer A Route 128 Routed and uploaded routes Route 0 Works as scratch pad The route map 011 Loading routes from the PC to the SDT170 MD When delivered the SDT 170 MD contains only the STD 0 route So the menu Route choice is not available The specific information of the routes is defined by means of the SDT 170 Data Management software which is delivered with the SDT 170 MD version This software has to be installed on a personal computer running Windows Refer to this manual to learn how to define and store a route in the SDT 170 MD 23 2 WHAT IS A MEMORY NUMBER This concerns only the SDT 170 M M and MD Definition A memory number is an electronic page where data from any of the sensors is stored A ma
24. this mode the SDT 170 can not be used to measure or to store measurements It can only be used to hear the ultrasounds signals If the standard frequency band 38 4 kHz is correct go to point 5 7 If not select the new frequency band as follows 18 5 Using the SDT 170 M and M Select the main menu with 6 Select Settings with or 7S and push Select Sensor options with or 7S and push Select Discov fr band with or 7S and push elect Discov fr ba Ny or D and push Set the frequency band with M or W Set the amplification with WY or El Push 3 to close this screen 5 7 SELECTING THE CONTINUOUS MAX VALUE FUNCTION Use the function Continuous when the average value is to be measured The screen will always display the value Max value function when the peak value is to be measured The screen will display the value only when pressing Select the main menu with ES Select Settings with or 7S and push Select Sensor options with J or 7S and push Select Continuous or Max value with WY or A and push amp to validate 5 8 SELECTION OF THE AMPLIFICATION LEVEL 1 Look at the arrows A and VW to optimize the amplification level A Use the ab or SU buttons to modify the value A at the bottom of the screen When the SDT 170 receives ultrasonic sounds from a source set the amplification level to have no arrow on the screen When no ultraso
25. time 6 hours Dimensions 108 x 35 x 40 mm 4 25 x 1 37 x 1 57 inches L x W x H Weight 230 g 8 11 oz 105 SD 19 2 SDT 8 8 x 125 mW TRANSMITTER Main field of application It is the tightness control of large volumes which cannot be pressurized or depressurized without control of the emitting ultrasonic power Description This unit is a small portable fixed power multihead ultrasonic transmitter Eight 8 oriented ultrasonic transducers are localized all around the unit for a 8 x 125 mW ultrasonic power The SDT 8 uses the bisonic mode and is equipped with a removable rechargeable lead acid gel battery pack View of the ultrasonic transmitter type SDT 8 061 Its main characteristics are as follows Item Data Transmitter frequency bisonic 39 2 kHz and 39 6 kHz Transmitter power 8 x 125 mW Transmitter angle 240 Internal battery 12 V 1 2 sealed lead acid gel type Autonomy 2 5 hours at 20 C Charging time 6 hours Dimensions 160 x 100 x 95 mm 6 29 x 4 x 3 75 inches L x W x H Weight 1 5 kg 3 3 Ib Operating temp 10 to 50 C 14 to 122 F 106 19 Ultrasonic transmitters 19 3 SDT 8 8 x 125 mW MULTISETTING TRANSMITTER Main field of application It is used in situations where the emitted ultrasonic power must be adjustable to the volume that has to be controlled mainly in the tightness control of large volumes which cannot be pressurized or depressurized Description This equipment is
26. type of sensor connected The information depends of the sensor open sensor 14 mm open sensor 20 mm 2 Indicates the data amount of ultrasonic sounds given in dBuV The specific icon with an ultrasonic external open sensor 089 17 7 CLOSED SENSORS Closed sensor means waterproof sensor Two models are available 13 and 23 mm Description Each of these sensors is supplied with a 2 5 m 8 2 ft cable equipped with a 7 pin LEMO connector TE S13 Closed sensor 13 mm Closed sensor 23 mm View of the closed sensors 13 and 23 mm 041 100 17 External ultrasonic sensors Technical data Item Data 13 mm closed sensor Data 23 mm closed sensor Bandwidth 2 kHz at 6 dB 1 5 kHz at 6 dB Frequency 40 kHz 3 kHz 40 kHz 1 kHz Sensitivity 80 db V ubar at 40 kHz 70 db V ubar at 40 kHz Length 61 mm without cable 35 mm without cable Diameter 13 mm 23 mm Cable length 2 5m 2 5m How to read the displayed data The LCD display contains the same icons as previously described The sole difference is 1 Indicates the type of sensor connected The information depends of the sensor closed sensor 13 mm closed sensor 23 mm 2 Indicates the data amount of ultrasonic sounds given in dBuV ee m A 2285 A The specific icon with an ultrasonic external closed sensor 058 101 102 18 Adaptators for ultrasonic sensors 18 1 EXTENDED DISTANCE SENSOR EDS Main field of application This cone
27. 200020 55 Viewing data with the SDT 170 M and Mt uuesssssessnesneennenneenennneenn 55 Viewing a data with the SDT 170 MD 22u00222400 nennen nnenne nennen 56 Detailed information aussi eat 57 The Erase Data menu M M and MD uzuuu220000200000nR0000nn 59 Access the Erase Data menu 2u022222000200nn nennen nennen nennen nnnnne nennen 59 Erasing Galerie ins de OO 59 The Settings menu all VersiONS oocccconnnccconocnccconanncnenannonenonanos 61 Access the Settings Menu occcccncccccconncccnnnccnnonnnncnnnnonnnnnnnnnnnnononnnnnnnonnncns 61 The entries of the Settings MeNU ccccccnoccnncccnnncconconnncnnnnonononnnnnnnnonononanonons 61 SENSO ODUONS siii edad da ido 62 A a ee ee 67 COM A ee A ees acca nena 68 BACKIONUNO ana ld us 68 AUTO PWT DWN 2 seen een 69 Language ricas ee era een 70 SO Imperial ee ee casio 70 AUTO INEM dl da cdas 71 The System Info Mesias era 73 al Bo ESC ee a E a O 73 SECONd SCIEEN SE 73 TAr SGhOCW ne A A AS 74 A A A 74 e A ee ee nee 74 151 The battery pack 14 Technical considerations cccceeeeesseeeeeeeenseeeeeeeesneeeeeeseeeeeees 77 14 1 Important note ooccocccnccncccncocncnncnnncncnnnnnncnnncnnnnnnnnrnnnrnnnnnnnnrnnnrnnnnncnanenaninos 77 142 The battery Pack ssrcinsentrenccsnsztinaandnesetensacimeanavesxasuartinvandisnsdssaaemceanarencionaneis 17 14 3 The battery Charger ccccocccoccnccccnccconononcnnononccnnnnncnnnnnnon
28. 5 1 RECHARGING ON THE EQUIPMENT Refer to the chapter 3 5 2 SWITCHING ON THE EQUIPMENT 1 Remove the sensor protective cap and press the key to switch on The build in automated self test is started and takes about two seconds to finish 2 The unit is ready to use if no problem or fault is detected during this build in self test The message Battery charge too low flashes on the screen when the battery pack s charge is to low Recharge the battery see chapter 3 5 3 THE SCREEN AFTER POWER ON If the SDT170 M or SDT 170 M works with the e Continuous function the screen is as shown below see paragraph 5 7 e Max value function the screen shown any numeric value see paragraph 5 7 17 SD Type of sensor _ TNT SENSOR cu Battery date etc Amplification dB Measurement unit jiras no A N 4 8 pl Amplification level nese P oro and peak value The measurement screen 083 5 4 CONNECTING THE OPTIONAL EXTERNAL SENSOR If the measure requires an external optional ultrasonic or non ultrasonic sensor connect it to the corresponding connector Connector for external sensor The external sensor connector 034 5 5 SELECTION OF THE WORKING LANGUAGE 1 Select the main menu with E P ZN 2 Settings selected push 3 Select Language with a or Nand push 4 Select the working language with WY or Nand push 5 Push ES to go back to the main menu 5 6 SELECTION OF THE FREQUENCY BAND In
29. 7 Presentation Type of sensor used The type of sensor used is displayed at the upper left corner of the display The system auto recognizes externally connected sensors and switches to the appropriate parameters and measuring mode i of sensor ka of sensor INT SENSOR CH INT SENSOR B 20 0 20 40 60 version S M M and MD versions Display example of sensor type connected 028 Date Autonomy Time Memory left This information is cycling on the upper right corner of the screen The format of the displayed time and date depends on the type of language used The remaining capacity in the battery is expressed by an icon the amount of blackening corresponds to the remaining capacity of the battery The memory capacity used is expressed in The following table shows the icons used Icon Signification 06 16 2002 Date in the local format cum Remaining capacity of the battery 100 black means fully charged battery 5 17 p Localtime di 3 Used capacity of the memory hin autonomy time memory il INT SENSOR INT SENSOR 20 0 20 40 60 dBp A 1 4 y A 80 ST S version S M M and MD versions Example of battery capacity remaining 029 030 41 SD The measured data and its complementary information The display shows the measured data and its complementary information described in the lower paragraphs which are e Measured value e Measurement units e Amplification level select
30. 7 or J choose Erase data and push 3 With Gb or choose for the previously selected route the point to be erased and push If exist the previous recorded reading s is are displayed 30 6 Using the SDT 170 MD 4 With D or Wp choose one of these readings and push The date regarding the selected reading is displayed 5 Depress E to erase the displayed data Note push ES to abort the procedure without erasing and return to the previous screen 6 Push 3 until return to the measurement screen 6 14 SWITCHING OFF Note after a power down of the detector automatic switch off expired after delay or manual stop the last used route will automatically be displayed 1 Briefly press the key Note the unit will also automatically switch off after a pre programmed period 2 Fix the sensor protective cap 6 15 TRANSFER OF THE DATA FROM THE SDT 170 MD TO THE PC Refer to the manual of the DataManager application 31 32 Overview 34 7 Presentation 7 1 OPERATING PRINCIPLE OF THE SDT 170 General Ultrasonic waves are sound waves beyond the range of human hearing gt 20 kHz To be detected we need to use equipment like the SDT 170 with the capability to receive ultrasonic frequencies and convert them to corresponding audible sounds Ultrasonic frequencies travel through gases air and solids bearing housings in a very directional nature unlike audible sounds whic
31. Headphones Multifunction detector Graphic LCD with backlighting 8 function keys Built in Through specific connector LEMO 7 pin connector SDT 170 M and M up to 1000 points each can store up to 4 measurement data The newest data pushes the oldest one FIFO this unit cannot memorize any route SDT 170 MD 128 routes each route up to 1 000 points Each point can memorize up to 4 measurements RS 232 C communication interface 19 2 kB Software s for transferring the data from the device to the PC MPlus for the SDT 170 M DataManager for the SDT 170 MD Rechargeable NiMH Nickel Metal Hydrate Autonomy of 8 to 10 hours without backlighting Recharge time 5 to 6 hours Nominal Capacity 1 5 Ah Life span 500 to 1 000 charge discharge cycles Recharge only with appropriate SDT charger Auto power down after preset time 15 C to 60 C 14 F to 140 F Extruded aluminum 750 g 26 45 oz with battery and holster included 225 x 90 x 40 mm 8 86 x 3 54 x 1 57inches L x W x H Rubber resistant to hydrocarbons fluor silicone 130 dB noise isolating 129 r E i SD 22 2 INTERNAL ULTRASONIC SENSOR Refer to Chapter 16 Internal ultrasonic sensor 22 3 CONTACT PROBE Refer to Chapter 17 External ultrasonic sensors 22 4 BATTERY PACK For optimum performance this battery pack is equipped with an electronic management system includes digital serial number capacity and tem
32. THE EQUIPMENT Refer to the chapter 3 4 2 SWITCHING ON THE EQUIPMENT 1 Remove the sensor protective cap and press the key to switch on The build in automated self test is started and takes about 2 seconds to finish 2 The unit is ready to use if no problem or fault is detected during this build in self test The message Battery charge too low flashes on the screen when the battery pack s charge is to low Recharge the battery see previous chapter 4 3 THE SCREEN AFTER POWER ON The SDT 170 S displays a digital measurement while the SDT 170 S only displays a bargraph SDT 170 S The display shows the information as indicated in the following picture Type of sensor _INT SENSOR cm Battery date etc dBuV 20 0 20 4 6 Amplification A Bargraph adjustment indicator IA A 80 Amplification level The measurement screen of the SDT 170 S displays a bargraph 081 13 SDI SDT 170 S The display shows the following information Type of sensor _LTNT SENSOR cu Battery date etc Amplification dB Measurement unit pik a aie IN 4 8 O pl Amplification level N P oro and peak value The measurement screen of the SDT 170 S displays a digital measurement 083 4 4 CONNECTING THE OPTIONAL EXTERNAL SENSOR If the measure requires an external optional ultrasonic sensor connect it to the corresponding connector Connector for external sensor The external sensor connector as 4 5 SELECTION OF THE
33. Thermocouples types J and K user selectable not automatic Connector With a standard miniature thermocouple connector 7 9 mm or 0 312 inch center to center Interface dimensions 108 x 73 x 23 mm 4 3 x 2 9 x 0 9 inch Interface weight 106 gram 0 36 Ib Cable to the SDT 170 Included Thermocouple Not included Accuracy and measuring ranges for J thermocouples Range Resolution Accuracy 2 Celsius 210 to 1200 C 0 1 C 1 C 1 0 3 of lecture bol 1 2 C 3 Kelvin 63 1 to 0 1 K 1 K 1 0 3 of lecture bol 1 2 K 3 1473 K Fahrenheit 346 0 to 0 1 1 F 1 0 3 of lecture bol 2 16 F 3 2192 F Rankine 113 6 to 0 1 R 1 R 1 0 3 of lecture bol 2 16 R 3 2651 R 1 the measuring resolution 0 1 up to 999 9 from 1000 onwards resolution is 1 2 with the interface at 18 C to 28 C 64 F to 82 F 3 whichever is greater typical ranges The measuring ranges depend of the thermocouple used Accuracy and measuring ranges for K thermocouples Range Resolution Accuracy 2 Celsius 200 to 1372 C 0 1 C 1 C 1 0 3 of lecture bol 1 2 C Kelvin 73 1 to 0 1 K 1 K 1 0 3 of lecture bol 1 2 K 1645 K Fahrenheit 328 0 to 0 1 F 1 F 1 0 3 of lecture bol 2 16 F 2501 F Rankine 131 6 to 0 1 R 1 R 1 0 3 of lecture bol 2 16 R 2961 R 1 the measuring resolution 0 1 up to 999 9 from 1000 onwards resol
34. Type of sensor used connected Optimal amplification when no arrow shown Visual indication of the measured values The scale gives a visual idea about the amplitude strength of the measured signal The black zone indicates the instant signal strength Maximum measured signal self reset after 2 seconds Reading A amplification level used in dB ultrasound Measuring unit of the displayed value Display alternates between battery level time memory left and date 100 black corresponds to a fully charged battery Current time Used memory Current date Open type ultrasonic sensor 2 kHz at 6 dB 40 kHz 1 kHz 65 dB V ubar at 40 kHz 55 typical at 6 dB 88 17 External ultrasonic sensors They can be connected on all versions S S M M and MD It is to be reminded that the detector SDT 170 will recognize the presence of the sensor and will automatically change to the appropriate settings scales and units AN It is insistently advised to refer to paragraph Important note concerning the plugging to the connector on page 124 regarding the connecting procedure in order to avoid any premature deterioration of the connector and the plug 17 1 CONTACT PROBE Main field of application Use the contact probe for detecting and localizing bearing defects gear meshes problems pump cavitations steam trap failures valve and reciprocating compressor checks and lubrication trending of rotating equipment D
35. Ultrasonic Detector SDT 170 Technical and Instruction User s Manual SD Copyright 2009 by SDT International n v s a Seventh edition All rights reserved No one is permitted to reproduce or duplicate in any form the whole or part of this document without the written permission of SDT International n v S a The information herein is believed to be accurate to the best of our knowledge Due to continued research and development specifications of this product can change without prior notice SDT International n v s a Bd de l Humanit 415 B 1190 Brussels BELGIUM Tel 32 2 332 32 25 Fax 32 2 376 27 07 e mail info sdt be web page http www sdt be Summary TG ACKAG Canis cdc ats recat ld T Quick reference guide seen ee ie u 9 OVNIS Wai da ia drid 33 The Battery Pack a anna 75 Sensors and Opllonsz a rennen 85 TSC MCA datada 127 ADBeNgdRe erento 131 MOER ee E 141 COMENS ira nee 150 1 The user s manual This User s manual must be red carefully and completely prior to anyone using the equipment The User s manual is designed as an educational guide and reference tool for anyone who wishes to use the SDT 170 equipment for its intended purpose SDT produces this manual with the sole purpose of supplying simple and accurate information to the user SDT shall not be held responsible for any miss interpretation of this manual Despite our efforts to provide an accurate manual it m
36. WORKING LANGUAGE 1 Select the main menu with al 2 Settings selected push 3 Select Language with O or and push 4 Select the working language with a or Nand push 5 Push to go back to the main menu 4 6 SELECTION OF THE FREQUENCY BAND In this mode the SDT 170 can not be used to measure or to store measurements It can only be used to hear the ultrasounds signals 14 4 Using the SDT 170 S and S If the standard frequency band 38 4 kHz if sufficient go to point 4 7 If not select the new frequency band as follows 1 Select the main menu with E 2 Settings being already selected push 3 Select Sensor options with WY or Nand push 4 Discov fr band being already selected push 5 Set the frequency band displayed on the screen with M or 6 Push ES to go back to the main menu 4 7 SELECTION OF THE AMPLIFICATION LEVEL 1 Look at the arrows A and V to optimize the amplification level A Use the Ab or QU buttons to modify the value A at the bottom of the screen When the SDT170 receives ultrasonic sounds from a source set the amplification level to have no arrow on the screen When no ultrasonic signal is present set the amplification to A 80 Note it is advisable to begin the measurement with the maximal amplification A 80 15 an SDI 4 8 TAKING A MEASUREMENT SDT 170 S 1 Remove the sensor protective cap 2 Direct the inter
37. a 17 E E Settings u E u E System info u E E u 1 only if at least one route has been download into the SDT 170 MD The activated keys in the main menu and sub menu contexts are Key Function S Return to the previous menu SZ Ma A AS Select one of the menu lines by moving the inverted line upwards only when the SL A sign is displayed in the upper right corner of the display D Select one of the menu lines by moving the inverted line downwards only when NO the W sign is displayed in the lower right corner of the display Qi Enter validates the choice the inverted line NW O Activates the backlight This key is available at any time il Switch of the equipment This key is available at any time 8 3 MAIN FUNCTION TREE It is displayed on next page Some screens are not available on all models Refer to this manual 51 _ Main Menu SELECT ROUTE oo SELECT ROUTE ROUTE 0 ren Select route ERASE DATA D ROU Page 53 te soe MEM LOCATION 2 14P g EEn View data Page 55 Erase data 7 CONTRAST w Settings Page 61 TIME DATE i 43 23 10 2007 BCK LGHT TIME 11 43 Pk OWN TIME 11 444 NEDERLANDS ENGLISH UE ENGLISH US y METRIC IMPERIAL System info Page 73 NE170020352 W1 40 Build 4 2 SDT Int 1997 2001 General tree of the menus Some screens are not available on all models 52 Sensor options Page 62 Clock
38. an adjustable six positions ultrasonic transmitter used in combination with an SDT Ultrasonic Detector Eight 8 oriented ultrasonic transducers are localized all around the unit for a variable 8x 125 mW ultrasonic power A 6 position selector allows the choice of the ultrasonic power This combination is an accurate and reliable tool for testing the tightness of every kind of object or volume View of the ultrasonic type SDT 8 multisetting transmitter 075 Its main characteristics are as follows 107 SD Item Function Frequencies Nbr of transducers Transmission power Max trans power Dispersion Voltage capacity Battery Recharge Autonomy Charging time Safety Command Visual indication Temperature range Dimensions Weight Data Ultrasonic multi transmitter Stabilized at 39 2 and 39 6 kHz bi sonic mode 8 Power control in 6 levels Typical value from 1 to 6 20dB 15dB 9dB 6dB 2dB Max 8 x 125 mW 240 12V DC 1 2 Ah Sealed lead acid gel type rechargeable By means of an external charger and integrated connector without removing the battery or by using a charge adapter removing the battery 2 5 hours at 20 C 6 hours Chemical control fuse with automatic reset By on off switch On off battery charge control indicator Flashes when undercharged 20 C to 50 C 160 x 100 x 95 mm L x W x H 1 5 kg 108 20 External non ultrasonic sensors They can only be c
39. arent to easy visualize the object while measuring For this same purpose of pin pointing the object to measure this parabolic concentrator has two sights a rifle sight shaped sight and a very effective laser pointer sight In some cases corona detection the SDT 170 is used with the special SDT loudspeaker instead of using the normal headphones How to read the displayed data The LCD display contains the same icons as usual The sole difference is 1 Parabolic means that a parabolic sensor is connected 2 dByv the data amount of ultrasonic sounds is given in dByuV 1 PARABOLIC The specific icon with an ultrasonic parabolic sensor 096 Technical data Item Function Measurement Gain Transducer type Measuring range Accuracy Measuring resolution Signal to noise ratio Bandwidth Central Frequency range Laser Power Laser Spot size Operating temperature Material Parabola Material Handgrip Weight Data Ultrasonic Transparent Parabolic waveform Concentrator 25 dBuV Air Ultrasonic Ceramic Transducer dia 16 mm 10 dBuV to 120 dBuV 0 5 dBuV 0 1 dBuV 5 dBuV typical 2 kHz at 6 dB 40 kHz 1 kHz lt 2 5 mW activated by push button 6mm atom 10 C to 40 C Transparent Plexiglas polymethacrylate Aluminum covered with antiskid grip Approx 0 8 kg 95 a SD Parabola Max Ext Dia 275mm Parabola Nominal Dia 250mm Parabola length 193 5mm with handgrip 90 an
40. ashing symbol in the top left corner of the pyrometer display 20 5 MASS AIR FLOW SENSOR Main applications Fitted with a tip made of flexible rubber this sensor allows to measure the flow sccm scfm of a compressed air leak For an accurate measurement the nozzle must be set so that all the air leakage goes trough the sensor The leak measuring range is between 75 till 1 000 SCCM 2 5 x 10 till 3 5 x 10 SCFM Description This is a thermal based Mass Flow Sensor fitted with an incorporated conditioning and temperature compensation electronics The flow rate can be readout in either SCCM Standard Cubic Centimeters per Minute or in SCFM Standard Cubic Feet per Minute 120 20 External non ultrasonic sensors p External view of the mass air flow sensor 046 Technical data Item Data Function Leak flow rate Operating pressure 1 Bar max common mode Measuring ranges 75 till 1000 SCCM 2 5 x 10 till 3 5 x 10 SCFM Resolution 1 SCCM Measuring unit SCCM Standard Cubic Centimeter Minute SCFM Standard Cubic Feet Minute How to read the displayed data The display indicates value The Sensor options menu with mass air flow sensor 047 Negative value Instant value Zero Measured value 121 The display indicates above left the connection of a flow sensor The display is as follows e Unit SCFM or SCCM according to the unit chosen Settings menu e Negative value w
41. asonic sensor Audio output Connector for charging unit Connector for PC Data memorization Route possibilities Data transfer software MPlus 1 Delivered on floppy disk Data transfer software DataManager 1 Delivered on CD External sensor connector External ultrasonic sensors possibility 2 External non ultrasonic sensors possibility 2 1 Through the connector for PC 2 Sensors as option 3 128 max 36 S F kHz 088 7 Presentation Updating and upgrading possibilities Regularly and for different reasons the software version from the SDT 170 ultrasonic detector can be updated One of these reasons is the implementation of a new sensor in our SDT product line another reason can be the addition of a language the most common reason being a technical improvement in the core software This makes the SDT 170 the only Ultrasonic Multifunctional detector in the world that s always up to date Every owner of an SDT 170 detector can download this software update The only things needed are a cable an Internet connection an unzip software and to contact your local SDT distributor for more information The difference between updating and upgrading is e Updating is downloading the latest software version into the SDT 170 without changing the level of the equipment The build number will be changed e Except the SDT 170 MD Multifunctional DataManager any version of the SDT 170 detector can
42. ay contain technical errors beyond our control If in doubt contact your local SDT distributor for clarification While every effort was made to present a true and accurate text modifications and or improvements to the product described herein can be made at any time without corresponding changes being made to the manual This User s manual and its contents remain the inalienable property of SDT 2 The package According to the type delivered the package contains the following elements Storage case and foam Unit with battery rubber protection and user manual Precision accessories threaded tip rubber precision cone and 2 plastic extensions Headphones 130 dB noise isolating Battery charger Shoulder strap Contact probe and needle Center punch MPlus software 1 DataManager software 2 Cable RS232 1 Data transfer from the unit to the PC Delivered on a 3 1 floppy disk 2 Delivered on Cd rom with user manual Quick reference quide 10 3 Recharging the battery pack AN The battery pack must be charged before its first use The charger must be unplugged from the mains before recharging a new battery in order to reset the internal timer 3 1 RECHARGING THE BATTERY PACK IN THE UNIT Charger status S indicator light Battery charger connector The connection of the charger to the unit 052 1 Connect the charger connector to the unit and plug the charger into the mains power so
43. ayed frequency This allows the user to characterize phenomena on another frequency This option is available with all ultrasonic sensors except the contact probe and the parabolic sensor 63 Minimal Standard Maximal 15 1 2 36 4 2 190 7 2 F kHz The frequency bands are used according to the type of noise to be detected 088 The screen displays the central band frequency as follows INT SENSOR CHE N 38 435 A 80 e The screen when setting the frequency band 087 The active keys are Key Function CS Enter validate choice frequency and or amplification and return to the Kur measurement display To lower the central band frequency To upper the central band frequency A To increase the amplification level a To decrease the amplification level In this mode the SDT 170 can not be used to measure or to store measurements It can only be used to hear the ultrasounds signals 64 12 The Settings menu With a contact probe This function is only accessible when a contact probe is plugged into the unit by means of the external sensor connector The following menu is displayed Select Freq SLOW MEC MEC US The menu with a contact probe 026 The user can select one of three operating modes depending on the application e US ultrasonic mode to use as your default mode e MEC mechanical mode to use in complement of the ultrasonic mode e SLOW MEC high sensitivity mechanical mode 40dB For t
44. be upgraded to any higher version and gaining all its possibilities To summarized e SDT 170 S basic detector e SDT 170 S same characteristics as the SDT 170 S with moreover the digital display of the measure e SDT 170 M up to 1000 points each can store up to 4 measurement values can be stored The newest data pushes the oldest one FIFO this unit cannot memorize any route e SDT 170 M same characteristics as the SDT 170 M with moreover the possibility of the data transfer memorized by the SDT 170 M towards the PC e SDT 170 MD this unit can memorize 128 routes Each route can have up to 1 000 points Each point can memorize up to 4 measurements One route can therefore memorize 4 000 data The route 000 works as a scratch pad and cannot receive a preloaded route 37 SDI 7 3 FRONT AND BACK SIDE FULL VIEW Presents itself as follows N Function N Function d Built in ultrasonic sensor and cap 8 Battery charger connector 2 LCD display 9 RS 232 connector and cap 3 Holster 10 Audio output connector headphone 4 Keyboard minidisc PC analyzer 5 Backlight switch 11 Sensor protective cap 6 On Off switch 12 External sensor connector T Strap carrying rings The visible elements of the SDT 170 002 38 7 Presentation 7 4 THE KEYBOARD ALL VERSIONS The keys correspond to the following functions Key Co eg Function First press access to the menus and sub
45. by the user Must not be subjected to water or used in humid environments Always keep and use the battery charger in a dry indoor place Never short circuit the pins of the charger connector nor use a battery charger to charge the battery pack other than the one supplied with your kit e The charging of the battery pack must always be done in a cool place for example room temperature out of the sun or away from any heating system 79 80 15 Recharging the battery pack 15 1 RECHARGING IN THE UNIT The battery pack can be charged while still in the unit Charger status indicator light m MOU DOU UU UU Battery charger connector The connection of the charger to the unit Charging will be done transparently to the operation of the unit The advantage is the possibility to charge the battery pack while the unit is in use The disadvantage is that the charging time is longer when the equipment is switched on due to power consumption restrictions of the charger Warning never use this method charger connected to the mains and detector in a classified area Operation e Unplug the charger from the mains before recharging a new battery in order to reset the internal timer Connect the charger connector to the unit and plug the charger into the mains power socket The charging will be done in about 5 to 6 hours when the unit is switched off or 12 to 14 hours when the equipment is used When a charger is c
46. cket The charging will be done in about 5 to 6 hours when the unit is switched off or 12 to 14 hours when the equipment is used The end of charging is done when the charger light is off 3 2 RECHARGING THE BATTERY PACK OUT OF THE UNIT 1 Remove the battery pack by turning the equipment Maintain the battery lock towards the front of the equipment Place your hand under the battery pack and gently tap the unit against your hand The battery pack will release easily using this method 11 SDI J A Slot upside A Rounded part downwards Battery pack Fe A Battery lock Removing of the battery 053 2 Plug the connector on the end of the battery charger into the connector on the battery pack 3 Plug the battery charger in the mains socket The charging cycle will take about 5 to 6 hours to be completed The end of charging is done when the charger light is off 4 Once charging over replace the charged battery pack in the unit like previously indicated Battery charger Charger status Es indicator light BE j Connector battery charger to battery pack Connection of the battery charger onto the battery pack 054 12 4 Using the SDT 170 S and S The chapter allows a quick use of the SDT 170 S and S It is nevertheless highly recommended to read carefully the whole manual before using the equipment This chapter can therefore be considered has a quick reference guide 4 1 RECHARGING ON
47. completed e Once charging over replace the charged battery pack in the unit like previously indicated 82 15 Recharging the battery pack Battery charger Charger status Es indicator light E Connector battery charger to battery pack Connection of the battery charger to the battery pack 054 Please refer to paragraph The status indicator light on page 66 for more information on the status light of the battery charger 15 3 BATTERY DISCHARGED MESSAGE The message Battery charge too low flashes on the display when the battery pack s charge is to low Change the battery pack and recharge the empty pack as previously indicated Important note the battery packs are charged in the factory for test purpose but the battery pack is discharged before being dispatched because of international air transport legislation At reception the battery packs should be reloaded during at least five hours Optimal functioning will be obtained after several 3 minimum full reloads Moreover a battery might be never charged if the charger is not A unplugged from the mains between two charges the internal timer is so never reset 83 84 Sensors and options 86 16 Internal ultrasonic sensor 16 1 S VERSION How to read the displayed data 1 INT SENSOR Comm 7 20 0 20 345 Internal sensor T 6 The orientation of the main icons on the S version 004 N Function 1 Type of s
48. depending on its operating mode charger connected directly to the battery pack or charger connected to the SDT 170 the unit being switched on or off The maximum output current is about 500 mA A The charger must be unplugged from the mains before recharging a new battery in order to reset the internal timer While charging the battery pack the following charge criteria are permanently monitored 1 The battery cannot be overcharged because of the presence of battery charging cycle detection by means of the AU method 2 End of the battery charging cycle detection by means of excessive change in the battery pack s temperature 3 Detection of temperature overload 4 End of charging cycle by means of timeout timer Charger Charger status indicator light View of the battery charger and its status indicator 050 78 14 Technical considerations The status indicator light When the battery charger is connected to the power supply it informs the user of its charging status by means of the status light The definitions of the status light are shown in the following table Status of the light Meaning No light Battery charged Green Fix Power supply to the SDT 170 unit the battery pack is in a slow charging mode 12 to 14 hours Green Flashing Fast charging 5 to 6 hours only on the battery pack Red Fix Problem with charging Recommendations Contains no user serviceable parts and must not be opened
49. e battery see chapter 3 6 3 THE SCREEN AFTER POWER ON If the SDT170 works with the e Continuous function the screen is as shown below see paragraph 6 6 e Max val function the screen shown any numeric value see paragraph 6 6 Type of sensor __INT SENSOR ar IE date etc Amplification y Measurement unit adjustment niar A A 8 O Sal amplification level ee e de ERBETEN at The measurement screen 083 25 6 4 CONNECTING THE OPTIONAL EXTERNAL SENSOR If the measure requires an external optional ultrasonic or non ultrasonic sensor connect it to the corresponding connector Connector for external sensor The external sensor connector gag 6 5 SELECTION OF THE WORKING LANGUAGE 1 Select the main menu with E 2 Settings selected push 3 Select Language with or and push 4 Select the working language with or and push 5 Push ES to go back to the main menu 6 6 SELECTION OF THE FREQUENCY BAND In this mode the SDT 170 can not be used to measure or to store measurements It can only be used to hear the ultrasounds signals If the standard frequency band 38 4 kHz if sufficient go to point 6 7 If not select the new frequency band as follows 1 Select the main menu with 63 2 Select Settings with O or AN and push 3 Select Sensor options with or 7S and push 4 Select Discov fr band with or and push 5 Set the frequency band with M
50. ed e Icon of the amplification level e Bargraph Measured value Measurement scale Bargraph Icon _oA Amplification level S version INT SENSOR CH T Measured value dBuW Measurement unit Icon Nu p i A 8 Amplification level AA Bargraph S M M and MD versions The main information relating to the measure 031 The measured value The measured value is shown in the middle of the screen lt should be remembered that for each memory number the last four measurements can be recalled at any time by pressing the ES key and selecting the VIEW DATA menu Refer to chapter 10 for more details on this operation The measurement unit except S version The measurement unit is shown on the right side of the display such as dBpv The measurement scale S version only It varies according to the amplification level as shown in the following table 42 7 Presentation Selected amplification level 10 20 30 40 50 60 70 80 Min value 50 40 30 20 10 0 10 20 Max value 130 120 110 100 90 80 70 50 values in dBuV The noise values lower that the min value will not be displayed As example an amplification level of 50 will detect US from 10 up to 90 The icons A and V The displayed arrows must be used to guide the operator when adjusting the amplification Optimum amplification is reached when no arrows are shown on the display See the paragraph below The amplification level This is displayed when using ultrasound
51. election in max or min capture mode Last reading held for 1 minute Auto switch off Program settings retained in memory after power down Included complete with rom cone amp metric wheel assembly 4 x AAA alkaline cells 0 C to 60 C 32 F to 140 F 0 to 90 R H when temperature is less than 35 C 95 F 0 to 70 R H when temperature is above 35 C 95 F How to read the displayed data The display indicates above left the connection of a rotation sensor as follows The data is displayed in revolutions per minute Measured value The Sensor options menu with the tachometer 060 112 20 External non ultrasonic sensors 20 3 THERMOCOUPLE INTERFACE Use It is used to check any kind of temperature that can be measured with a thermocouple lts main applications are for the control of mechanical units and maintenance Description This Digital Thermocouple Interface allows any J or K type thermocouple to be connected via its plug to the SDT 170 M 170 M M or MD The temperature can be read out in degrees Celsius Kelvin Fahrenheit and Rankine Designed for usage in an industrial environment the interface is made out of a rugged metal casing and has a miniature thermocouple connector The interface has on board digital cold junction compensation and is equipped with a wire brake or thermocouple not present detector External view of the thermocouple interface 045 113 SD Technical Data
52. emature deterioration of the connector and the plug Depending on the version S S M M or MD you have purchased additional external sensors can be connected The internal airborne ultrasound sensor is automatically disconnected when an external sensor is connected The sensor families ultrasonic or non ultrasonic can be connected on the various SDT170 as follows Ultrasonic sensors Non ultrasonic sensors SDT 170S E SDT 170 S E SDT 170 M E E SDT 170 M m E SDT 170 MD E E 46 7 Presentation 7 8 THE BACK SIDE Permits the access to the battery pack 1 Battery pack 2 Locking catch of the battery pack Visible elements of the backside of the equipment 006 The battery The battery is a NiMH type Nickel Metal Hydrate operating voltage 7 2 V It is specific to the equipment Chapter 14 presents the general characteristics of the battery pack Chapter 15 explains how to recharge the battery pack The serial number of the SDT 170 The serial number of the SDT 170 is visible in the battery compartment on the back side of the unit 1 Barcode and serial number of the detector Localization of the serial number of the detector 076 47 7 9 GENERAL VIEW OF ACCESSORIES BUON Headphones Signal analyser Minidisc Spare battery RS 232C cable MO JESSE PC Windows a wu ge pasop JOSUaS sunjeyadws Paueyuj CST 15 Contact probe aeVayul ajdnosouwey onan ww El
53. ensor 2 Bargraph 3 Amplification adjustment 4 Peak value 5 Amplification 6 Measuring scale 7 Information Battery level indicator Time Hour Date Technical Data Remarks Type of sensor used connected Visual indication of the measured values Optimal amplification when no arrow shown Indicates the maximum measured signal self reset after approximately two seconds A amplification level used in dB ultrasound Gives a visual idea about the amplitude strength of the measured signal Display alternates between battery level time and date 100 black corresponds to a fully charged battery Current time Current date Item Data Function amp type Open type ultrasonic sensor Bandwidth 2 kHz at 6 dB Frequency 40 kHz 1 kHz Sensitivity 65 dB V ubar at 40 kHz Total beam angle 55 typical at 6 dB 87 2 i Sr 16 2 S M M AND MD VERSIONS How to read the displayed data 1 oO o o NI oO ay gt 1 INT SENSOR NA Type of sensor Amplification adjustment Bargraph Instant strength Peak value Instant value Amplification Measuring unit Information Battery level indicator Time Hour Memory left Date Technical Data Item Function amp type Bandwidth Frequency Sensitivity Total beam angle Data ca 1 9 0 Internal sensor 4 5 6 Primary icon locations on the display on S M M and MD versions 003 N Function Remarks
54. ent unit Measured value displayed after 7 anal Amplification level pro E EEE a peak vai The measurement screen when using the maximal function 094 5 10 STORING A MEASURED VALUE Once the measured value is displayed on the screen and to store it in the data logger memory proceed as follows 1 Push M to display the memory location menu MA 2 With Gp or choose the memory location for example 2 999 for data storage 3 Push M to display the value to be stored in the selected memory location The type of sensor date time and value are also displayed 4 Push a to store the data which are now stored in memory NW The measurement screen is automatically displayed ready for a new measurement 5 11 VIEWING A PREVIOUS STORED VALUE To view a Stored value in the data logger memory proceed as follows 1 Select the main menu with ES 2 With 7 or choose View data and push 3 With A or WV choose the memory location for example 2 999 to be displayed and push If exist the recorded reading s is are displayed 4 With AN or ap choose one of these readings and push 21 SD The data regarding the selected reading is displayed 5 Push 63 until return to the measurement screen 5 12 ERASING A STORED VALUE To erase a stored value in the data logger memory proceed as follows 1 From the main menu push E 2 With or GQ choose Erase data and push 3 With 7 o
55. equipped with BNC and 7 pin LEMO connectors The coiled cable can be stretched to about 2 m 6 6 ft ait 550 or 820 mm l x View of the flexible sensor gg Technical data Item Data Bandwidth 2 kHz at 6 dB Frequency 40 kHz 1 kHz Sensitivity 65 dB V ubar at 40 kHz Length 550 mm or 820 mm without cable Diameter 20 mm external 16 mm internal Cable length coiled 0 5 m to 2 m 93 SD How to read the displayed data The LCD display contains the same icons as previously described The sole difference is 1 Indicates that a cable for ultrasonic sensor is connected between the sensor and the detector 2 Indicates the data amount of ultrasonic sounds given in dBuV 1 CABLE US WAY iil A 4 a The icon with a flexible sensor 091 17 3 PARABOLIC SENSOR Main field of application This typical waveform concentrator equipped with a laser pointer is used to detect ultrasonic phenomena at short or large distances with a very high precision The main applications are the leak and electrical arcing detection Description This sensor allows is an exceptional highly unidirectional ultrasonic measurement tool that minimizes background noises and concentrate on distant leaks or focuses on corona discharge and electrical arcing at distances more than several meters View of the parabolic sensor and the laser beam artist s representation 074 94 17 External ultrasonic sensors The dish is transp
56. escription The contact probe is provided as a standard sensor with the SDT 170 M M M and MD ultrasonic inspection kit When plugged into the sensor input of the 170 the equipment switches to contact measurement mode It is supplied with a spiral cable with its appropriate connector The contact probe 064 89 SD Technical Data Item Data Bandwidth 1 kHz at 6 dB Frequency 40 kHz 1 kHz Sensitivity 60 db V ubar at 40 kHz Length 260 mm without cable and needle Diameter 36 mm Cable length coiled cable 0 5 m to 2 m Operating method To determine the status of the bearing two operating methods are possible Trending the evolution periodical measurements are recorded for further analysis with PC software or by consultation of the internal memory of the unit versions M M and MD Any signal increase higher than 10 dBuV needs to be watched By comparison any significant difference several dBuV between the measurements take on the bearings evolving under similar operating conditions is to be watched Operating mode The contact probe or Tri band contact probe has three operating modes The choice of mode depends on the application US This mode uses the ultrasound frequency band like the airborne sensors and is particularly useful for clearly detecting at very early stage defects in rolling element bearings and incorrect lubrication condition This mode is also useful on gearboxes for tooth condit
57. g range of 32 to 550 C 25 to 1022 F When connected to the SDT 170 receiver it can display the temperature in C K F and R from 18 C to 260 C 0 4 to 500 F and store the result in memory in the SDT 170 unit Main applications are for monitoring mechanical and electrical equipment as well as predictive maintenance 115 SD Description The pyrometer has a measuring range of 32 C to 550 C 25 6 F to 1022 F with a precision of e 2 C below 10 C 3 6 F below 14 F e 1 C between 10 and 100 C 1 8 F between 14 and 212 F e 1 of the measurement above 100 C 212 F if the ambient temperature is between 13 and 33 C 55 4 and 91 4 F The material colour and texture of the surface have an influence on infrared measurement The coefficient of emissivity can be adjusted as a function of the surface parameters from 20 to 100 in 1 steps The laser Class Il lt 1mW shuts off automatically when the ambient temperature is over 50 C 122 F Laser output Trigger lock Trigger Connector for SDT170 7 zn Battery cover External view of the non contact infrared temperature sensor 067 Technical data Item Data Function Temperature sensor infrared temperature probe Measuring ranges 32 to 550 C 25 to 1022 F Using T 0 to 55 C 32 to 131 F ambient temperature Accuracy e 2 C below 10 C 3 6 F below 14 F e 1 C between 10
58. gled Fitting As separate unit or fitted on the SDT 170 with knurled nut Handle position Angle from 90 to 90 versus pointing direction 17 4 MAGNETIC SENSOR Main field of application Fitted with a magnet this sensor allows the localization of anomalies and irregularities The main applications are e Control of mechanical units and predictive maintenance e Control of bush motor pumps valve steam trap condensate purge Description The sensor is supplied with a spiral cable equipped with the appropriate connectors on both sides View of the magnetic sensor 042 Technical Data Item Data Bandwidth 2 kHz at 6 dB Frequency 40 kHz 3 kHz Sensitivity 80 dB V ubar at 40 kHz Temperature 20 C to 80 C Weight 35 g Diameter 22 5 mm Cable length coiled 0 5 mto2m Tractive power 4kg 96 17 External ultrasonic sensors How to read the displayed data The LCD display contains the same icons as usual The sole difference is 1 Cable US a cable for ultrasonic sensor is connected between the sensor and the detector 2 dByv the data amount of ultrasonic sounds is given in dByuV 1 ABLE US N 2 522 The icon with an ultrasonic external magnetic sensor 057 17 5 THREADED SENSOR Main field of application They are e Permanent control of mechanical units and predictive maintenance e Control of bush motor pumps valve steam trap condensate purge Description The sensor is equipped wi
59. h disperse in all directions Ultrasounds are low energy sound waves therefore they are quickly absorbed by the medium through which they travel Ultrasonic waves are generated by e Naturally occurring mechanical phenomena friction of rotating equipment pressure or vacuum leaks pneumatic gas steam or arcing and corona electrical problems e Artificially by means of a transmitter like the SDT 200 mW or the SDT 8 8 x 125 mW for tightness testing Applying ultrasonic waves on the SDT 170 The SDT 170 detects ultrasonic signals converts them to audible frequencies and amplifies them The challenge is to transpose the received signal using the heterodyne technology into an interpretable audible signal This solution extends the ability of the human ear beyond the simple audible range and into the ultrasonic one F kHz The main function of the SDT 170 is converting high frequency signals into audible 001 35 SD It is to be noticed that the central band frequency of the detector can be set to a specific frequency between 15 1 to 190 7 kHz see Chapter 12 3 the standard frequency band being 38 4 kHz Minimal Standard 15 1 2 38 4 Maximal 190 7 2 The frequency bands are used according to the type of noise to be detected 7 2 THE VARIOUS VERSIONS OF THE SDT 170 They are summarized in this table Tunable frequency LCD display on bargraph Digital LCD display Built in internal ultr
60. h to the SLOW MEC mode and this will provide an additional 40dB of gain The information provided by the SLOW MEC mode is therefore similar to the MEC mode The origin of this mode is steeped in SDT history and was once used as the mode for inspection of slowly rotating items Subsequent refinements to the US mode have made this requirement redundant but the name remains It is NOT recommended that the SLOW MEC mode be used when attaching the tri band contact probe to the acoustic lubrication adaptor and while capturing sound files for further use in the Ultranalysis Suite software This high sensitivity mode is used in substitution of the MEC mode for low signal level applications and should be used in complement of the US mode Once again it is not recommended that you use this mode for bearing lubrication or for trending To change mode first connect the contact probe to the SDT 170 then select the menu Settings Sensor options Select freq and choose using the up and down arrow O Q between US MEC or SLOW MEC mode Confirm your choice by pushing the E key Select Freq SLOW MEC MEC US The menu with a contact probe 026 At the top of the LCD display you will see Contact US Contact M or COncact o 91 SDI Rules to respect In most circumstances the contact probe is the best sensor to monitor a bearing To ensure the repeatability of the measurements taken with the contact probe it is imperative t
61. he choice of the appropriate mode to each application see paragraph 17 1 Contact Probe Operating mode The active keys are Key Function Fi f Return to the parameter menu without taking into account eventual changes i f Feel AS Move up to the contact probe frequency band selector a r ti y Move down to the contact probe frequency band selector u Enter validate choice and return to the measurement display A With a sound level meter dbA The following menu is displayed dBA SL FA FAST The menu with sound level meter 048 The selection acts as follows e Slow slow reaction to sound peaks e Fast fast reaction to sound peaks 65 SD The active keys are Key po al Fi Function Return to the parameter menu without taking into account eventual changes A Move up to the Slow mode i Sa R e nk D Move down to the Fast mode a Enter validate choice and return to the measurement display ns With a thermometer infrared or thermocouple The following menu is displayed Temp Unit E CELCIUS Sensor options KELVIN TEMP UNIT A TC J K _ Thermocouple TEMP TC J TEMP TC K The Sensor options menu with interface pyrometer 025 Temp Unit defines the measurement system used for temperature measurement A normal temperature scale or a temperature relative to absolute zero can be used This selec
62. hen a vacuum is measured e Zero any pressure depressure applied 122 21 Cables Concerning the plugging and unplugging see the recommendations on next page 21 1 BNC To LEMO 7 PIN CABLE Use This cable is used to connect to the SDT 170 the following ultrasonic devices o Flexible sensors e Magnetic sensor e Threaded sensor Description 0 5 to 2 m coiled cable fitted with a BNC connector and a LEMO 7 pin connector To external sensor sett a To SDT170 BNC connector LEMO connector View of the BNC to LEMO 7 pin cable 078 21 2 LEMO 7 PIN TO LEMO 5 PIN CABLE Use This cable is used to connect the SDT 170 with the tachometer Description 0 5 to 2 m coiled cable fitted with a LEMO 5 pin connector and a LEMO 7 pin connector To tachometer To SDT 170 LEMO 5 pin connector LEMO 7 pin connector View of the LEMO 5 pin to LEMO 7 pin cable 079 See important note next page 123 n A SD 21 3 C BLE LEMO 7 PIN TO LEMO 7 PIN Use This cable is used to connect the SDT 170 to the pyrometer Description 0 5 to 2 m coiled cable fitted with two LEMO 7 pin connector Black sleeve To pyrometer a e N 0 To SDT170 LEMO 7 pin connector LEMO 7 pin connector View of the LEMO 7 pin cable 099 Important note concerning the plugging to the connector Connection to the connector IN All external sensors are to be connected onto the SDT 170 connector through a LEMO 7 pin cable Plugging of
63. ic era of SDT NAO 10 11 24 Click the button COM Port Setup Select the communication port on which the PC SDT 170 M is connected to and click OK Click on the Get data button to launch the transfer of the memorized data by the SDT 170 M towards the PC The message No response of SDT170 is displayed when a fault occurs during the transfer due to at least one of the following causes SDT 170 M is off Battery flat or discharged Bad connection of the link cable or defect Bad selection of the Com port If necessary click Erase to erase all data previously stored in the SDT 170 M memory Once the transfer achieved click on the Close button to close the MPLus application Switch of the SDT 170 M 6 Using the SDT 170 MD The chapter allows a quick use of the SDT 170 MD It is nevertheless highly recommended to read carefully the whole manual before using the equipment This chapter can therefore be considered has a quick reference guide 6 1 RECHARGING ON THE EQUIPMENT Refer to the chapter 3 6 2 SWITCHING ON THE EQUIPMENT 1 Remove the sensor protective cap and the key to switch on The build in automated self test is started and takes about two seconds to finish 2 The unit is ready to use if no problem or fault is detected during this build in self test The message Battery charge too low flashes on the screen when the battery pack s charge is to low Recharge th
64. imum full reloads 14 2 THE BATTERY PACK General The battery pack is represented as follows 1 Battery contact pads Do not short 2 Battery charger connector circuit The elements of the battery pack 052 Recommendations e Never short circuit the contact pads nor use with inverted polarity nor incinerate or disassemble the battery pack or the battery cells The components used in the battery are corrosive and may be dangerous for skin and eyes In case of any harm contact a doctor as soon as possible e Always drain the battery before recharging to maximize the number of cycles charge the battery pack completely and store the battery pack charged and in a cool dry place e After along period without use it is advised to charge discharge the battery 3 times before the full battery capacity can be used again 77 SD e Contains NiMH type batteries Nickel Metal Hydrate operating voltage 7 2 V Short circuit of the battery pack s connections can be dangerous e Must not be thrown into a flame or fire e Must be protected from any mechanical shock that can lead to a rupture of the battery pack s outer casing that can compromise the life of the batteries e Must be recharged at least every 3 months when not used for long periods of time 14 3 THE BATTERY CHARGER General The mains supply voltage depends on the model used 110 or 220 VAC The output voltage of the battery charger can be either 7 2V or 9V
65. ion pumps cavitations and internal leakage on valves and steam traps It is recommended that the US mode be used exclusively when attaching the tri band contact probe to the acoustic lubrication adaptor and while capturing sound files for further use in the Ultranalysis Suite software This mode is well suited for most applications and should be used as your default mode MEC This is a mechanical mode and can be used to listen to additional information during your rotating machines survey Since it is a mechanical mode this mode picks up similar information to that you might expect to obtain by using a screwdriver in your ear or by listening to an accelerometer Besides gear tooth meshing and bearing problems this mode detects defects such as imbalance misalignment and coupling failures 90 17 External ultrasonic sensors It is NOT recommended that the MEC mode be used when attaching the tri band contact probe to the acoustic lubrication adaptor and while capturing sound files for further use in the Ultranalysis Suite software This generic mode is used to enlarge the diagnosis on rotating machines and should be used in complement of the US mode It is not recommended that you use this mode for bearing lubrication or for trending SLOW MEC this is a high sensitivity mechanical mode In the event that you are using the MEC mode and the up arrow is always displayed even when the maximum amplification is set switc
66. ion level oocccoccccoccncconncconcnoconncononononos 15 4 8 Taking a measure me diria 16 49 Switching 0a er 16 5 Using the SDT 170 M and Me 2222222222220n22annn000n0nnnnnnnnnnnnnnnnn 17 5 1 Recharging on the equipment uusssssenesnenennennnnnnennnnennennnne nenn nennen 17 5 2 Switching on the equipment ooccccoccnccccnccccnnconcncnnnnnnncnnnnnnnnonnncnnnncnncnnnnnos 17 5 3 The screen after power ON occccocccccccnccncnccncnncnnnnononnnoncnnnnnnnnonnnonnnnnnncnnnnans 17 5 4 Connecting the optional external sensor s042440BRenne nenne nennen 18 5 5 Selection of the working languaQe coocccccoccccccccnnconoconononcnnononcnnonanoncnnos 18 5 6 Selection of the frequency band coocccccoccccccnccnccnoconccnncononnnnnnonononcnnaninonnos 18 5 7 Selecting the Continuous Max value fUNCtiON cccoccccoccnccccnoconcnccannnnn 19 5 8 Selection of the amplification level oooccccccccconcncocnncconnnconnncnannnnns 19 5 9 Taking a measurement 20 149 5 10 Storing a measured value uusnssnesssssennnennnennnnnnnennnn nenne nennen nennen 21 5 11 Viewing a previous stored value uuesnsseeneseenennennnnnnnennnnennenenne nennen 21 5 12 Erasing a stored Valle asien un iur en aan an h aan hehe 22 91 SWICHING ON en pra ee 22 5 14 Transfert of data from the SDT 170 M to the PC ueneeennen 23 6 Using the SDT 170 MD
67. l number and type of battery and the amount of capacity left in the battery pack as well as the number of battery recharge cycles done LANGUAGE ENGLISH US Serial number RATTERY 160005523 001 Number of recharge cycles of the battery pack 1500 087 done with the battery pack Nominal capacity of the battery pack Remaining battery capacity in Example of the complementary information third screen 027C 13 4 FOURTH SCREEN Starting from the previous display press the a key The display indicates the last calibration date INFO SCREEN LAST CALIBRATION SDT170 6 24 2007 Example of the complementary information fourth screen 027D 13 5 FIFTH SCREEN Starting from the previous display press the key The display shows the type of the connected sensor as well as its serial number INFO SCREEN SENSOR FLOW SER NUM 034023554 TYPE 75 1000SCCM Example of the complementary information fifth screen 027E After this fifth screen the measurement screen is displayed For all the screens the active keys are 63 or 74 The battery pack 76 14 Technical considerations 14 1 IMPORTANT NOTE The battery packs are charged in the factory for test purpose but are discharged before being dispatched because of international air transport legislation At reception the battery packs should be reloaded during at least five hours Optimal functioning will be obtained after several 3 min
68. mation below e Return to the previous menus by pressing the ES key 55 SDJ 10 2 VIEWING A DATA WITH THE SDT 170 MD The data stored in the memory relating to the preloaded route or in Route 0 if no preloaded route will be displayed Proceed as follows The equipment switched on press the ES key to display the Main menu Select the line Select route using the AN or o keys and press Select the desired route number using the AN or o keys and press to return to the Main menu Using the D or o keys select the line View data and press E For the previously chosen route select the point to be displayed using the AM or O keys hold the key to rapidly increment decrement the memory number and press Select the measurement line to be displayed using the ap or o keys Validate the selection by pressing the amp key The measurement is displayed When no data is stored on the selected memory location the display responds with No measurement in this case press again the key E to return to the previous display Press a shows a more detailed screen see paragraph Detailed information below _ Return to the previous menus by pressing the ES key 56 10 The View Data menu 10 3 DETAILED INFORMATION When a particular measurement line has been selected press the key to display more detailed information SDT 170 MD MEM LOCATION 2 14P r 1 memory number Xu Date etc Information Line
69. menus Second press return to previous or basic screens Increase amplification level Scroll up through menus Increment figures Reduce amplification level Scroll down through menus and sub menus Decrement figures Measurement peak and hold key except S version Tunable frequency setting Storage of the shown measured value except S version Tunable frequency setting Move the cursor to the right Acceptance of the choice Enter Activate backlighting On Off switch Remarks See chapter The main menu The A on screen is modified Use to scroll through the menu options Increment a value time the date The A on screen is modified Decrement a value time the date Keep the key depressed to display the value Only used when measuring ultrasound and noise levels dBuV and dBA Increase the tunable frequency Only available when a valid measurement has been taken by pressing the key Measured value is stored on the position selected reading is done through the View data menu Decrease the tunable frequency Used during the enter comment procedure or to set date etc Used to validate and confirm a shown selection Press the key to switch on the backlight Pressing the key again switches off the backlight The backlighting switches off automatically if no buttons are used within a pre defined period of time set by the user First key press switch on the
70. n SDT 170 biennial 141 Capacity 130 Celsius 66 70 Central band frequency 36 Charge discharge of battery pack 77 Charger 11 78 Charging cycle 12 78 82 Charging the battery 78 Charging time 11 Choosing a route 53 Clock 61 67 Closed sensors 100 COM 24 COM Port Setup 24 Communication 45 129 Connecting the LEMO cable 124 Connector Battery charger 44 Headphones 45 PC communication 45 Connector headphones 38 44 Contact probe 62 89 Contact probe Operating mode 65 90 Contents 149 Continuous 20 62 Contrast 68 Contrast of display 61 Corona discharge 45 Current 130 Current date 40 87 Current time 40 87 88 Data Erasing 24 Data Logger 129 Capacity 129 Data logger memory 30 Data transfert software MPlus 17 23 DataManager 7 31 45 Date 39 40 41 61 67 87 dB 40 dBuV 62 dbA 62 65 Declaration of conformity in the European Union 139 Decrement 39 Delay Auto power down 61 Detailed information 57 Dimensions 129 130 Discov fr band 15 26 63 Display 40 50 62 68 87 129 Backlight 68 Backlighting 61 Backlighting duration 61 Contrast 61 68 Download 37 Duration Backlighting 61 144 i SD EDS 103 End of charging cycle 78 English imperial measurement system 70 Enter 51 Erase data 50 Erasing a stored value 22 30 Erasing data 59 Extended distance sensor 103 External non ultrasonic sensors 109 External sensor 45
71. nal sensor towards the noise source using or not an adaptator precision accessories The screen indicates the measure Type of sensor INT SENSOR an a ana ana cal dBpV 20 0 20 40 6 ne Amplification cial ci adjustment indicator A 80 1 amplification level The measurement screen of the SDT 170 S displays a bargraph 082 SDT 170 S 1 Remove the sensor protective cap 2 Direct the internal sensor towards the noise source using or not an adaptator precision accessories The screen indicates the measure Type of sensor_lTNT SENSOR an bo date etc A al Measurement unit adjustment indicator _ AN Amplification level Measured value Bargraph and peak value The measurement screen ofthe SDT 170 S displays a digital measurement 084 4 9 SWITCHING OFF 1 Briefly press the key Note the unit will also automatically switch off after a pre programmed period 2 Fix the sensor protective cap 16 5 Using the SDT 170 M and M The chapter allows a quick use of the SDT 170 M and SDT 170 M It is nevertheless highly recommended to read carefully the whole manual before using the equipment This chapter can therefore be considered has a quick reference guide Unlike the M version the SDT 170 M can be connected to a PC on which the transfer software MPlus will be fist installed One the data memorized bye the SDT 170 M transferred on the PC these later can be viewed of processed by a specific software
72. nce the measured value is displayed on the screen and to store it in the data logger memory for the selected route proceed as follows 1 Push M to display a memory location 2 With A or YD choose the point number for the previously selected route 3 Push M to display the value to be stored in the selected memory location The type of sensor date time and value are also displayed 4 Push to store the data which are now stored in memory The measurement screen is automatically displayed ready for a new measurement 29 a SD 6 12 VIEWING A PREVIOUS STORED VALUE Selecting the route 1 Select the main menu with al s CTS CAN in ay 2 Select the line Select route with or T and push 3 Select the desired route with WY or 7S and push 4 Push ES until to the main menu Selecting the point To view a stored value in the data logger memory proceed as follows 1 From the main menu push E 2 With A or Q choose View data and push 3 With AN or QU choose for the previously selected route the point to be displayed and push If exist the recorded reading s is are displayed 4 With G or D choose one of these readings and push The data regarding the selected reading is displayed 5 Push 63 until return to the measurement screen 6 13 ERASING A STORED VALUE To erase a stored value in the data logger memory proceed as follows 1 From the main menu push E 2 With
73. nic signal is present set the amplification to A 80 19 a SD Note it is advisable to begin the measurement with the maximal amplification A 80 5 9 TAKING A MEASUREMENT When using the continuous function Use this function when the average value is to be measured 1 Point the sensor to the point to be controlled 2 Read the signal level on the display The signal changes continuously Measurement is to be performed while listening at headphone signals Type of sensor __TNT SENSOR Amplification aparea unit adjustment indicator ZN 4 80 al_ Amplification level AoE A A AN Bargraph and peak value The measurement screen when using the continuous function 084 When using the Max value function Use this function when the maximal value is to be measured 1 Direct the sensor to the point to be controlled 2 To visualize the signal level Press Result The maximum peak value is displayed for as long as the key is pressed When the 9 key is released the SDT 170 stops measuring The display shows the highest value recorded while the key was pressed HN To make a new measurement and erase the previous maximum value just M press this again If needed store the measured value Refer to next paragraph 20 5 Using the SDT 170 M and M Type of sensor INT SENSOR CI Amplificati delicada ad LA un A EA No displayed value adjustment indicator E zu BE INT SENSOR m A399 Q gt Measurem
74. nnnannonanononanennnnnss 78 15 Recharging the battery pack cccccccsssesseeeeseeesseeesseeeneeesees 81 15 1 Recharging in the unit cooccccocnccccnnccncnncnonccnannccnnnnononnnnannnnanononnnnnnaness 81 15 2 Recharging out of the UnNit oooccccconcncccncnncccnnononononnnnononcnnanononnnnnnnnancnnos 82 15 3 Battery discharged message uuunessenennennennnnennnnennennnnnnennnennenenne nn 83 Sensors and options 16 Internal ultrasonic sensor uuuuuuuu00nnnnnnonnnnnnnnnnnnnnnnnnnnnnnnnnnnenn 87 LA Ohren 87 16 2 S M MP and MD versions ne 88 17 External ultrasonic Sensors uuruusnnuuunnnnnnnnnnnnnnnnnnnnnnnnnnn nun 89 17 1 Contact PIODE een en een ee 89 1 2 Flexible SONSO S zu 93 17 3 Parabolic sensor u224u0200020n0nenn nano nano nenn nun nnne nenn nnnnennnennnn nenn nnnne nennen 94 17 4 Magnetic sensor niet 96 175 Threaded SenSOr an ne ee 97 FAS SENSOR re een ae are 99 17 7 Closed Sensors nenne ee 100 18 Adaptators for ultrasonic SensorS uuuuuuunnnnnnennennnnnnnnnnnnnnnnnn 103 18 1 Extended distance sensor EDS ooooccccoccccccoccncccnccncnoncnnonanononnnnonononennos 103 18 2 Lube adapter cooocccoccoconoconncocnoconoconononnonanonnnnnnnnonononnnnnnnnonanennnnenaninono 104 19 Ultrasonic transmitters a 105 19 1 SDT 200 mW transmitter ooccccoccnccccnccocnnconcncnonnnoncnononnnconcnononnnnnons 105 19 2 SDT 8 8 xX 125 MW transmitter
75. o follow the next rules e Attach the needle correctly and connect the contact probe to the unit e Always take a measurement by applying the top of the needle on the same spot possible marking with the awl to dimple the housing e Maintain the contact on the vertical plane perpendicular of the measurement point Any oblique position should be avoided e Apply about the same holding pressure on the probe e Hold the Mm button down for 3 to 4 seconds until stabilization of the measurement is achieved e Make sure that the appropriate functioning mode has been selected Slow mec Mec or US e Ideally take the measurement when no arrow is displayed A or W How to read the displayed data The LCD display contains the same icons as described in previous paragraphs 1 Type of sensor connected here a contact probe 2 Selected mode S M or US 3 Data amount of ultrasonic sounds is given in dBuV 1 CONTACT The specific icon with an ultrasonic contact probe 055 92 17 External ultrasonic sensors 17 2 FLEXIBLE SENSORS Two models are available 550 and 820 mm long Main field of application They are Leak detection Tightness testing with an ultrasonic transmitter Control of mechanical units and predictive maintenance Control of the aligning of mechanical coupling Electrical arcing and corona detection Description Each of these sensors is supplied with a BNC type connector and a coiled cable
76. of the equipment This key is available at any time ps 9 2 USING A ROUTE Once the route chosen according to the previous paragraph return to the measuring screen thanks to the gt key The unit waits for its measurements according to the preloaded program Chapter 6 Using the SDT 170 MD explains how to use the SDT 170 MD with a preloaded route 54 10 The View Data menu m m and MD This menu allows the viewing of the stored data for a given route already selected in the Select route menu lt permits the user to display for any memory number the stored memory contents four last values only It is assumed that measured data have been previously stored 10 1 VIEWING DATA WITH THE SDT 170 M AND M Proceed as follows e The equipment switched on press the ES key to display the Main menu e Using the 7 or Q keys select the line View data and press 4 e Select the Memory location 0 999 until 999 999 to be displayed using the AM or O keys Hold the key to rapidly increment decrement the memory number e Validate the selection by pressing the E key The available measurement s is are displayed When no data is stored on the selected memory location the display responds with No measurement in this case press again the key E to return to the previous display e Use the D or o keys to select the measurement line to be displayed e Press E shows a more detailed screen see paragraph Detailed infor
77. onnected on versions M M and MD It is to be reminded that the detector will sense the presence of the sensor and will automatically change to the appropriate settings scales and units Measurements can be time dated and logged inside the memory of the SDT 170 M M or MD equipment AN It is insistently advised to refer to paragraph Important note concerning the plugging to the connector on page 124 regarding the connecting procedure in order to avoid any premature deterioration of the connector and the plug 20 1 SOUND LEVEL METER Main applications Designed for the sound measure dBA this equipment allows the measure of the ambient noise and the determination of the level of the hearing protection safety ergonomics Description lts main characteristics are as follows Item Data Function Sound pressure level meter Measuring ranges 45 to 130 dBA Precision 2 dB at full scale Resolution 0 1 dB over the whole range Type of filter A weighted compliant with IEC 651A Measuring unit dBA External view of the sound level meter and its bonnet oo 109 SD How to read the displayed data The display indicates 1 Decibel A measure of the dBA 2 SorF Indicates the selected mode Slow or Fast See Chapter 12 3 3 dBA the data level of ultrasonic sounds is given in dBA 1 DECIBEL A S A 474 Ej AA The specific icon with a sound level meter 049 20 2 TACHOMETER Main applications
78. onnected to the unit the charger automatically switches to slow charge when the unit is switched on To switch back into fast charge 81 SD mode turn off the unit It is not advised to change charging speeds of the battery by switching on and off the unit this reduces the life of the battery Once a charging cycle has begun it should be allowed to finish Please refer to paragraph The status indicator light on page 66 for more information on the status light of the battery charger 15 2 RECHARGING OUT OF THE UNIT The battery pack being always charged in fast mode this is the best solution The unit can be used with another battery while charging the empty one Operation e Shift the battery lock towards the front of the unit towards the build in sensor e Remove the battery pack by turning the equipment while maintaining the battery lock towards the front of the equipment Place your hand under the battery pack and gently tap the unit against your hand The battery pack will release easily using this method A A Slot upside Jo Rounded part downwards Battery pack 76 A Battery lock Removing of the battery 053 e Plug the connector on the end of the battery charger into the connector on the battery pack e Unplug the charger from the mains before recharging a new battery in order to reset the internal timer e Plug the battery charger in the mains socket e The charging cycle will take about 5 to 6 hours to be
79. ooccncconnnncconnnccnncnncnoncnnonanonononcnnnnnncnnos 106 193 SDT 8 8x 125 mW multisetting transmitter c ooonccccnonnnccnnnnnnnnnoos 107 20 External non ultrasonic SensSOrS uuressnnnnnnnennnnnnnnnennnnnnnnnnnnnnnn 109 152 Contents 2931 Sound level Melo sacacasa doo rada adas 109 20 2 Tachometer utente etica tetad aia 110 20 3 Thermocouple interface ccooccccocccccccnccncncconnnononnnnncncnnnnnnnnnnnnnnnonaninnns 113 20 4 Non contact infrared temperature SeNSOTF occoocccccccnccncnccncnnnonnnnnnnncnannnnns 115 209 Mass airtloWw sensor 120 21 BADIA ae ae see 123 21 1 BNC to LEMO 7 pin cable occcocccccccnccccnccocnccccnnnnanoconcnonnnnnnnnnnnnncnnnos 123 21 2 Lemo 7 pin to Lemo 5 pin cable oocccocncccccoccccncnnccnconnncncnnncncnanonanonos 123 21 3 Cable Lemo 7 pin to Lemo 7 PiN occcocccccccnccccnnconnncnnnnnnncnnconnnnonononacnnnns 124 21 4 Cable stereo jack 6 35 mm to 3 5 MD occooccccccnnccccncnncncnocnnnnnnncnnnnonannnnns 125 21 5 Cable stereo jack 6 35 mm to BNC oooccccccnccccncccccnccncnocococoncnononcnonaconnns 126 Technical data 22 Technical spechmeations n ene 129 22 1 M8asursment nlt s sn da 129 22 2 Internal ultrasonic sensor zununsnsesnnnnnnneenenannnnnnennnnnnn nenn nn nennen anne nenn 130 223 GONlacl probe una ee 130 224 O O ee 130 22 0 Battery CHAOS anne RR 130 Appendix 23 Specificities of the SDT 170 M M and MD
80. our measurement type have been done TS dBuV RPM and dBA 013 135 Example of a route This example shows the utilization of routes and memory numbers Point n Point n Point n 4 Point n Point n 2 Point n 3 Point n 4 The hierarchy of the different storage levels Ultrasonic level Ambiant noise level Temperature Ambiant noise level Oven temperature Thightness Temperature RPM speed Mechanical wear Noise level RPM speed Tightness RPM speed 012 This example shows the creation of routes build on to the base of the localizations to be controlled It is also possible to build routes based onto the type of sensors used 136 23 Specificities of the SDT 170 M M MD 23 3 WHAT IS A MEASUREMENT This concerns only the SDT 170 M M and MD A measurement is a numerical value example 250 C stored in the unit For each memory number the last four measurements are stored numerical values and are retrievable any time regardless of the sensor type used MEM 1 13 06 2007 1 13 06 2007 36 0 dbuv 2 13 06 2007 21 6 dbpv 3 13 06 2007 33 3 dbpv The last four measurements are stored in the equipment 014 e SDT 170 M and SDT 170 M the internal memory capacity of theses equipments permits storage up to 4 000 1 000 points x 4 measurements time dated measurements of any sensor type e SDT 170 MD the internal memory capacity of the SDT 170 MD equipment permits the
81. perature management Battery type 6 cell 7 2 V 1500mAh NiMH battery pack Dimensions 106 x 52 x 18 mm 4 17 x 2 x 0 71 inches L x W x H Protections Short circuit reverse polarity and temperature protected Weight 190 g 6 7 oz Housing Glass fiber reinforced polyamide FR4 Epoxy contact area 22 5 BATTERY CHARGER For optimum performance this charger is microprocessor controlled Charger type Specific for SDT 170 NiMH battery pack Power supply 230 or 110 VAC 15 10 50 60 Hz Output voltage 7 2 or 9 0 V DC depending on the operating mode Current 500 mA max Recharge time 5 to 6 hours typical in fast mode 12 to 14 hours typical in slow mode Protections Temperature limitation at 60 C 140 F Status indicator Two color LED type Isolation Double isolation Weight 425 g 15 oz Housing PPE 130 131 132 23 Specificities of the SDT 170 M M and MD 23 1 WHAT IS A ROUTE This concerns only the SDT 170 MD Definition A route consists of several different physical locations that are to be monitored with the various sensors available to the SDT 170 MD equipment The order and sequence of these locations are defined by the user and mapped out within his SDT 170 DataManager a WorkshopA Workshop B MachineryB lt Ma Example of a route maps 009 Up to 128 routes can be transferred to the collector SDT 170 MD Once a route is defined on the PC it can be uploaded to
82. play top left indicates connection of an infrared temperature sensor The display on the SDT 170 is as follows Measured value Display with a pyrometer 059 e The words TEMP MC IR indicate that a temperature infrared sensor is connected e The unit depends on the setting chosen in the Settings menu e The value indicates the measured temperature e The screen displays OFF if the pyrometer is switched off or not connected 118 20 External non ultrasonic sensors Additional information Influence of the measuring distance The pyrometer measures the average temperature of a circular surface The diameter of this surface depends on the distance from the pyrometer For example if the pyrometer is located between 20 mm and 1 m away the spot diameter is about 20 mm Spot diameter 20mm 20 mm 20 mm 60 mm erh 0 5 m im 2m Measuring distance The spot diameter varies according to the distance The pyrometer keyboard 068 e The key PAR rep C figure below of the pyrometer selects the parameters EMI MAX MIN AVG DIF Hl etc by successive pushes e Keys AV rep B figure below allow the selection of the value of the displayed parameter Data on the pyrometer display 107 The selected parameters rep A figure above through the PAR key are rep C e EMI emissivity can be adjusted from 20 to 100 in 1 steps For an approximate measurement an emissivity factor of 95 can be se
83. r J choose the memory location for example 2 999 to be erased and push If exist the previous recorded reading s is are displayed 4 With AN or WD choose one of these readings and push The date regarding the selected reading is displayed 5 Depress E to erase the displayed data Note push ES to abort the procedure without erasing and return to the previous screen 6 Push 63 until return to the measurement screen 5 13 SWITCHING OFF 1 Briefly press the key Note the unit will also automatically switch off after a pre programmed period 2 Fix the sensor protective cap 22 5 Using the SDT 170 M and M 5 14 TRANSFERT OF DATA FROM THE SDT 170 M To THE PC Installing the software on the PC 1 Insert the floppy disk in the disk drive of the PC 2 Move the MPlus exe file in a folder of the PC or on the Windows desk Transferring the data to the PC Proceed as follows Step Displayed screen Button Action 1 Connect the delivered cable on the SDT 170 M and the serial input of the PC 2 Switch on the SDT 170 M 3 On the PC double click on the icon to launch the MP lus exe application MPlus exe 4 Click the button Browse 5 a Select the folder in which the data coming from the SDT 170 M will be saved b In the field File name enter the name of the file txt file under which the data coming from the SDT 170 M will be saved c Click Open 23 gt A
84. refore storage of time dated measurements of any sensor type 128 routes and 1 000 points x 4 measurements 23 4 DATA TRANSFERT TO THE PC e SDT 170 M see paragraph 5 14 page 23 e SDT 170 MD refer to the DataManager leaflet 137 138 24 Declaration of conformity in the European Union Manufacturer SDT International n v s a Boulevard de l Humanit 415 B 1190 BRUSSELS BELGIUM declares that SDT 170 Multifunction Detector making the object of this declaration is conform to the fundamental description concerning security stipulated in de EMC 89 336 CEE directive The equipment contains the C logo of being compliant to the current CE regulations To be able to operate by state of the art rules as stipulated in the directive it has been designed by the following rules e The SDT 170 does not radiate electromagnetic waves EMC e The SDT 170 is immunized against external electromagnetic radiation EMI e The SDT 170 is protected against electrostatic discharges ESD Note the owner is obliged to preserve the present users manual with the obligation to pass it on to future users or been resold to an other user Brussels January 2003 The Manager 139 140 25 Warranty and responsibility limits 25 1 WARRANTY SDT International guarantees the SDT 170 unit against manufacturing faults for a period of 2 two years with the exception of the battery and accessories charger headphones senso
85. rnal clock contrast of the display duration of the backlighting delay of the auto power down etc 12 1 ACCESS THE SETTINGS MENU e The equipment switched on press the S key to display the Main menu e Select the line Settings and press 4 e The following menu is then displayed SENSOR OPTIONS CLOCK DATE CONTRAST Y The Settings Menu shows several settings 015 12 2 THE ENTRIES OF THE SETTINGS MENU The following menus are displayed by using the FP or Q keys Each of them entered by pressing the key is fully described below S S M M MD Sensor options E u u u u Clock Date E Mi E Contrast E E E m w Back light u u E m Auto power down u u m m Language u Ml ISO Imperial Auto increment 61 a SD 12 3 SENSOR OPTIONS Note for the SDT 170 Sand S sole the Discov Fr Band line is available The function of the sensor determines automatically the screen display Different external sensors can be connected to the detector such as those listed below For all other external sensors please refer to their specific user instructions The following sensors have a Sensor options menu e US sensors dBuV e Contact probe dBuV e Sound level meter dbA e Thermocouple interface C F K or R e Non contact infrared temperature sensor C F K or R With an US sensor The following menu is displayed CONTINUOUS MAX VALUE DISCOV FR BAND
86. rs etc these are guaranteed for a period of 6 six months The warranty covers all material supplied and implies the free replacement of all parts that contain a manufacturing fault The warranty period begins on the day that the unit is delivered to the end user In case of failure the manufacturing shipment date will be used as a reference The warranty is void if misused or accident damages the product if the product is altered in any way if an unauthorized party attempts repair or the unit is opened without written authorization of SDT International In the event of a defect contact your local SDT representative or SDT International 25 2 RESPONSIBILITY LIMITS Neither the company SDT International nor any related company will in any circumstances be liable for any damages including without limitation damages for loss of business business interruption loss of information defect of the SDT 170 unit or its accessories bodily harm loss of time financial or material loss or any other indirect or consequential loss arising out of the use or inability to use this product even when it has been warned of possible damages 25 3 BIENNIAL CALIBRATION The SDT 170 detector is a measuring instrument SDT International recommends a recalibration every two years A Calibration Certificate will be delivered after this control The accuracy and calibration of the instrument are traceable through reference standards that are compared
87. sensors only The amplification level A symbol can be increased by pressing 4b or decreased by pressing SU keys The optimum adjustment of the amplification level is assisted by means of the arrows located on the left side of the screen e A indicates that the amplification level is to low and that a higher amplification level should be selected V indicates that the amplification level is too high and that a lower amplification level should be selected The table below indicates the correlation between the amplification level in dB and the absolute amplification value A dB 10 20 30 40 50 60 70 80 Gain 3 10 30 100 300 1000 3000 10000 Min 1 49 39 29 19 9 0 6 41 7 1 It is to be pointed out that these data are displayed with M M and MD versions after selection of Continuous in the Sensor options menu and when pushing or f are the minimal noise level detected by the equipment once set with a given amplification So with an amplification set to 40 all noises lower than 19 dB will not be displayed It is the reason why the amplification level must be set to 80 for small leak detection 43 The bargraph Situated on the lower side of the display it graphically illustrates the amplitude of the measured signal While measuring an indicator line shows the peak value measured Every two seconds the peak and hold indicator is reset Maximum allowed value Maximum allowed value INT SENSOR INT
88. sfert towards PC 31 Frequency band 26 Max value 27 62 Screen 25 SDT 170 S 13 16 87 Discov fr band 15 Frequency band 15 Screen 13 Use 13 SDT 170 S 13 16 Screen 13 Use 13 SDT 200 mW 105 SDT 8 x 125 mW 106 SDT 8 x 125 mW multisetting 107 SDT distributor 37 Select language 70 Select route 28 50 Select Route 53 Self test 13 17 25 49 Sensor options 62 Serial input PC 23 Serial number 47 73 130 146 SDJ Settings 50 Short circuit 78 Signal indicator 40 Slow 65 Slow charge 81 Slow charging 79 Slow Mec Mode 65 91 Slow mode 130 Software update 37 Software version 73 Sound level meter 62 65 109 Specific frequency 36 Status indicator 130 Status indicator light 79 Storage 71 Measurement 39 Store the battery pack 77 Stored value Erasing 22 30 Storing 21 29 Supply voltage 78 Switch off the equipment 51 54 Switching off 16 22 System info 51 System Info 73 Tachometer 110 TC J K 66 Technical data 127 Technical specifications 129 Temp Unit 66 Temperature 70 78 130 Temperature overload 78 Temperature sensor 62 115 Thermocouple 66 Thermocouple interface 62 113 Thermometer 66 Threaded sensor 97 Time 39 41 Timeout timer 78 Timer 68 Auto power off 69 Top panel 45 Transfert data software DataManager 129 MPlus 7 129 Transport legislation 77 83 Tree 51 Tunable frequency 36 39 Type of sensor 40 Type of sensor used
89. t for all non reflective surfaces For more precise measurements we recommend taking a measurement with a temperature contact probe and then adjusting the emissivity factor accordingly 119 SD e MAX and MIN displays the minimum and the maximum value measured since the last time the trigger was pressed underneath the current reading These functions can be very useful for determining peak values while scanning a surface or measuring a moving object response time 150 ms e AVG average used to increase the accuracy when measuring a temperature which changes over time The value displayed is the mean value calculated from the measurements taken over the last four seconds e DIF indicates the difference between the initial reading last trigger action and the current measurement e HI and LO acoustic alarms They can be adjusted in 1 C 34 F steps through the entire measuring range If the current value is lower than the set LO threshold or higher than the set HI threshold the pyrometer emits a beeping sound e CLR STO RCL INT not active functions The recording and processing of readings can be done in the SDT 170 unit and or using the SDT DATAMANAGER software on a PC e C F switch the unit from C to F on the pyrometer display Readings can also be displayed in K and R on the SDT 170 screen see paragraph With a thermometer on page 66 Low battery A low battery will indicated by this fl
90. th a thread M8 and a NBC connector M8 215 View of the threaded sensor 044 97 SD Technical Data Item Data Bandwidth 2 kHz at 6dB Frequency 40 kHz 3 kHz Sensitivity 73dB V ubar at 40 kHz Temperature 20 C to 150 C Weight 90g Diameter 28 mm Cable length Coiled 0 5 m to 2 m Thread M8 x 15 How to read the displayed data The LCD display contains the same icons as usual The sole difference is 1 Cable US a cable for ultrasonic sensor is connected between the sensor and the detector 2 dBpV the data amount of ultrasonic sounds is given in dByuV 1 CABLE US A 257 sl The icon with an ultrasonic external threaded sensor 093 98 17 External ultrasonic sensors 17 6 OPEN SENSORS Open sensor means non waterproof sensor Two models are available 14 and 20 mm diameter Description Each of these sensors is supplied with a 2 5 m 8 2 ft cable equipped with a 7 pin LEMO connector 49 114 53 Open sensor 14 mm Open sensor 20 mm View of the open sensors 14 and 20 mm diameter 040 Technical data Item Data Bandwidth 3 kHz at 6 dB Frequency 40 kHz 1 kHz Sensitivity 70 dB V ubar 14 mm and 65 dB V ubar 20 mm at 40 kHz Length 50 mm without cable Diameter 14 mm or 20 mm external Cable length 2 9 m 99 SD How to read the displayed data The LCD display contains the same icons as previously described The sole difference is 1 Indicates the
91. the LEMO plug into the connector 1 Line up the red dot of the plug B with the red mark of the connector A 2 Insert the plug into the connector without any rotating movement 124 21 Cables Unplugging of the LEMO plug from the connector 1 Move up towards the cable the ring located on the bottom of the plug 2 Only pull the plug without any rotation 21 4 CABLE STEREO JACK 6 35 MM TO 3 5 MM Use This cable is used to connect the SDT 170 audio output to an audio recording device recorder minidisc PC Description One meter shielded audio cable fitted with a 6 35 mm stereo jack connector and a 3 5 mm stereo jack connector Connector jack 6 35 mm Connector jack 3 5 mm To SDT170 To minidisc PC View of the cable stereo jack 6 35 mm to 3 5 mm 101 125 ian A SD 21 5 CABLE STEREO JACK 6 35 MM TO BNC Use This cable is used to connect the SDT 170 audio output to an analyzer input AC scope etc Description Coaxial cable 0 50 m fitted with a 6 35 mm stereo jack connector and a BNC connector Connector jack 6 35 mm Connector BNC ToSDT170 To analyzer View of the cable stereo jack 6 35 mm to BNC 102 126 Technical data 128 22 Technical specifications 22 1 MEASUREMENT UNIT Function Display Keyboard Ultrasonic sensor External sensors Data Logger Communication Battery pack Auto power down Operating temp Housing Weight Dimensions Holster
92. tion is done in combination with the ISO Imperial selection see paragraph 12 9 CELCIUS or KELVIN in the ISO METRIC system one of both scales can be used FAHRENHEIT or RANKINE in the English Imperial system one of both scales can be used TC J K this function defines the type of temperature probe used for temperature measurement TEMP TC J 40 C to 750 C TEMP TC K 40 C to 1500 C 66 12 The Settings menu The active keys are Key Function Return to the parameter menu without taking into account eventual changes oT 1 i 7 ES A f M ai Y Move up to the upper selection TA Move down to lower selection pl A Enter validate choice and return to the previous menu p 12 4 CLOCK DATE This set the internal clock date and time This one is used to date the measurements Regularly check that displayed date and time are correct The display is as follows E 43 23 06 2007 The Clock Date setting 017 Display example that permits to change the time and date of the units internal real time clock Note when the DataManager software is used the clock and date are synchronized with the PC clock master The active keys are Key Function T5 Return to the parameter menu without taking into account eventual changes CS A Increment the inverted field Hold key for auto increment MLS ap Decrement the inverted field Hold key for auto decrement Go to the ne
93. tled on OFF the user must manually choose the memory location Auto increment ON The Auto increment menu can be settled on OFF or ON 024 The active keys are Key Function S Return to the previous menu CAN Select Yes or No ET TN Select Yes or No Y Enter validates the choice and return to the settings menu CAS ut Ar 71 72 13 The System Info menu This menu permits the visualization of the system information and is a sequence of five consecutive screens 13 1 FIRST SCREEN It consists of information relative to the e Type of equipment S Standard S Standard M Multifunctional M Multifunction MD Multifunctional DataManager e Serial number of the unit e Software version of the unit e Copyright message SDT170 MD NE170020352 V1 40 build 4 c SDT Int 1997 2001 The first system information menu first screen 027A 13 2 SECOND SCREEN Starting from the previous display press the amp key The display shows information relative to the internal electronics and system software This information is only useful to a service engineer in case of a problem INFO SCREEN PCB MC170020829 ISSUE 4 BUILD 4 BOOT 3 2 UPDATE 1 2 Example of the complementary information second screen 0278 73 13 3 THIRD SCREEN Starting from the previous display press the key The display shows information relative to the selected language seria
94. unit Second key press switch off the unit The unit switches off automatically if no buttons are touched on the keypad within pre defined period of time set by the user 39 a Sr 7 5 THE DISPLAY Common icon to all versions The following table summarizes the visible icons All the icons visible on the display N oO oy Dn o oO CO N 10 1 INT SENSOR cum 9 20 0 20 40 scho T 4 5 5 version Function Type of sensor Amplification indicator Bar graph Signal indicator Peak and hold maximum signal indicator Measurement value Amplification info Unit of measurement Information Battery level indicator Time Hour Used memory Date Maximum readable value 1 INT SENSOR 45 6 S M M and MD versions 063 Remarks Type of sensor used connected Only for ultrasound dBuV measurements Visual indications of the measured value This indicator shows the actual level of the signal This vertical line shows the maximum signal detected and resets itself after approximately 2 seconds The digital measured value picture of signal indicator A level selected in dB ultrasound Depends on the connected sensor Display alternates between battery level indicator time used memory and date 100 black corresponds to a fully charged battery Current time In of the RAM used 100 fully used memory Current date Full scale measurement 40
95. unit 129 Measurements Erasing 24 Mec Mode 65 90 Memory 21 29 40 88 Erasing 24 Memory left 41 Memory location 71 Memory number 134 Menus 50 145 26 Index Access 39 Metric 70 Microprocessor 130 MPlus 7 17 MPlus exe 23 Nickel Metal Hydrate 129 NiMH 78 129 Nominal capacity 129 Non contact infrared temperature sensor 62 115 On Off switch 38 39 Open sensors 99 Operating mode contact probe 65 Operating principle 35 Operating temperature 129 Output current 78 Output voltage 78 130 Parabolic sensor 94 PC 17 23 45 PCB 73 Peak 39 40 Points 37 129 Port COM 24 Power Battery pack 68 69 Power supply 130 Precision accessories 46 Predictive maintenance 104 Problem with charging 79 Protection 130 Protection cap 45 Pyrometer infrared Description 115 Pyrometer infrared Measurement 117 Rankine 66 70 Recharge 129 Recharge time 129 130 Recharging the battery pack 11 77 81 82 Responsibility limits 141 Route 28 133 Choosing 53 Using 54 Route selection 28 Routes 37 129 RS 232 C 45 129 RS 232 connector 38 RS232 7 Rubber 129 SCCM 70 SCFM 70 Scratch pad 134 SDT 170 M 17 Continuous 19 62 Continuous Max value 19 Frequency band 18 Max value 19 62 Screen 17 Use 17 SDT 170 M Data transfert towards PC 23 SDT 170 M 17 Screen 17 Use 17 SDT 170 MD 25 Continuous 27 62 Continuous max value 27 Data tran
96. us function Use this function when the average value is to be measured 1 Point the sensor to the point to be controlled 2 Read the signal level on the display The signal changes continuously Measurement is to be performed while listening at headphone signals Type of sensor __INT SENSOR ent indicator AN il Measurement unit adjustment indicator A 7 4 8 o i A 8 dl Amplification lus Measured value Bargraph and peak value The measurement screen when using the continuous function 084 When using the maximal function Use this function when the maximal value is to be measured 1 Direct the sensor to the point to be controlled 2 To visualizes the signal level Press Result wa The maximum peak value is displayed for as long as the key is pressed M When the Nx key is released the SDT 170 stops measuring The display shows the highest value recorded while the key was pressed To make a new measurement and erase the previous maximum value just Em Y press this again If needed store the measured value Refer to next paragraph 28 6 Using the SDT 170 MD Type of sensor LINT SENSOR ON A PEN ERBE No displayed value adjustment indicator a A 80 7 E TT Measurement unit Measured value A R Q Ll displayed after al Ampiin ication level pushing 9 Bargraph and peak value The measurement screen when using the maximal function 094 6 11 STORING A MEASURED VALUE O
97. ution is 1 2 with the interface at 18 C to 28 C 64 F to 82 F 3 whichever is greater typical ranges The measuring ranges depend of the thermocouple used 114 20 External non ultrasonic sensors How to read the displayed data The display indicates above left the connection of a temperature sensor Temperature and type of sensor TC K for example The display is as follows TEMPERATURE CI 224 Measured value The Sensor options menu with a thermocouple interface 056 e The word TEMPERATURE indicated that a thermocouple interface is connected e The units are C or K and F or R The unit depends of the setting made in the Settings menu e The thermocouple types are J and K selectable by the user in the Settings menu e The data represents the actual temperature applied on the sensor Open displayed means that the sensing unit is out of order or not connected 20 4 NON CONTACT INFRARED TEMPERATURE SENSOR Main applications This non contact infrared pyrometer can be used alone or in conjunction with the SDT 170 receiver It is powered by a 9 V alkaline battery A laser pointer allows you to home in on the centre of the measuring spot The spot diameter depends on the distance between the pyrometer and the measured surface It is 20 mm at 1m and 60 mm at 2m When the pyrometer is used alone the measured temperature can be displayed on the pyrometer screen in C or F over a measurin
98. ximum of 1 000 independent storage locations numbered from O to 999 are available For each storage location the SDT 170 M M or MD stores the data measured value unit type of sensor used time and date of the last four measurements made The memory works on the theory of first in first out FIFO so the fifth oldest measurement is automatically deleted 134 23 Specificities of the SDT 170 M M MD AN Memory 999 Memory 2 E ATI Memory 0 fees In Memory 0 999 Measure n 1 Measure n 2 Measure n 3 Measure n 4 The SDT 170 M M and MD contain 1 000 memory locations and each memory location can store up to 4 measurements 010 Usage A memory number is generally attached to a physical location For example Workshop 3 waste water return pump could define memory location one For each memory location the physical location in reality the user defines the type of sensor to be used For example the ultrasonic sound level on the front pump bearing the pumps rotation speed and temperature is to be measured For each memory location measurement point a 12 characters label can be defined and uploaded from a personal computer in the SDT 170 s memory MD version only See the corresponding user manual of the SDT 170 Data Management software for more information Memory 2 999 S d Measure 1 T Measure 2 dBuV Measure 3 RPM Measure 4 dBA In this example on memory location number 2 f
99. xt field to be modified Qi Enter validate values and return to the settings menu 67 a SD 12 5 CONTRAST This function permits to change the displays contrast ratio The display will show a screen similar to the one below Screen example when changing the displays contrast ratio 019 A contrast ratio of 75 is ideal in normal conditions The active keys are Key Function aS Return to the parameter menu without taking in to account eventual changes Y Increases the contrast ratio Hold key for auto increment D Decreases the contrast ratio Hold key for auto decrement Enter validate the adjusted contrast ratio and return to the settings menu MES 12 6 BACKLIGHTING This function adjusts the amount of time before the backlight automatically switches off to save the battery pack s power BCK LGHT TIME 11 43A 18 Example of the screen that permits the adjustment of the backlighting timer 020 The backlighting accounts for about 40 of the power consumption of the unit The backlighting timer restarts each time a key is pressed When no key is pressed for the pre programmed time the backlighting will switch off automatically The display will show a screen similar to the one above The auto power off timer is adjustable between 1 and 100 seconds 68 12 The Settings menu The active keys are Key Function ES Return to the parameter menu without taking in to account eventual changes CS

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