Omega HHT-1500 Automobile Parts User Manual
Contents
1. Shop online at omega sem www omega com e mail info omega com OMEGAETTE HHT 1500 HHT 1501 Economical Handheld Digital Tachometer Where Do Find Everything Need for Process Measurement and Control OMEGA Of Course Shop online at www omega com TEMPERATURE 2 Thermocouple RTD amp Thermistor Probes Connectors Panels amp Assemblies amp Wire Thermocouple RTD amp Thermistor 2 Calibrators de Ice Point References BD Recorders Controllers de Process Monitors amp Infrared Pyrometers PRESSURE STRAIN AND FORCE Transducers amp Strain Gages BE Load Cells de Pressure Gages 2 Displacement Transducers E Tevstevsmentatson amp Accessories FLOW LEVEL lif Rotameters Gas Mass Flowmeters amp Flow Computers 2 Air Velocity Indicators 2 Turbine Paddlewheel Systems 2 Totalizers de Batch Controllers pH CONDUCTIVITY OF pH Electrodes Testers amp Accessories 7 Berchtop Laboratory Meters GY Controllers Calibrasors Simulators amp Pumps GZ industrial pH amp Conductivity Equipment DATA ACQUISITION amp Data Acquisition de Engineering Software E Commurscations Based Acquisition Systems Plug in Cards for Apple IBM amp Compatibles E Duatalogging Systems Recorders Printers de Plotters HEATERS GY Heating Cable Cartridge de Strip Heaters G Immersion amp Band Heaters Flexible Heaters Laboratory Heaters ENVIRONMENTAL MONITORING AND CONTROL Metering amp Cont2. 2 dgts 0 200 2000 0 0 001 0 01 0 1 0 04 2 dgts Range Resolution Accurac RPM 20 00 29999 0 01 0 1 1 0 04 2 dgts symoblizes Contact 2 000 2999 9 0 001 0 01 0 1 0 04 2 dgts 6 00 10000 0 01 0 1 1 0 04 2 dgts 4 00 3000 0 01 0 1 1 0 04 2 dgts Event Counter External TTL Input High gt 4 5V RM1501 Display 5 digits 99999 counts Sampling Rate 0 7 second gt 60 rpm gt 1 second 10 to 60 rpm Measuring Distance 50 to 300 mm Time Base 4 0 MHz Quartz Crystal Range Selection Automatic Battery Four 1 5V batteries AA UM 3 Power Consumption 1 5mA Idle 5mA 1000 0 99999 rpm 25mA 10 00 999 99 rpm 25mA Max Min or Ave Enabled 25mA Event Counter Auto Power Off 30 minutes Operating Temp 0 to 50 C 32 to 122 F Size 172 mm x 63 mm x 36 mm 6 8 x 2 5 x 1 5 Weight 190 g 6 7 oz including battery Accessories Carrying case x 1 Reflective tape x 1 Instruction Manual x 1 2 PANEL FUNCTIONS 2 1 Reflecting tape Attach a reflecting tape to the surface of the unit to be measured 2 2 Reflecting signal light beam It is recommenced that the reflecting surface is perpendicular to the emitting receiving unit for best measurement 2 3 Emitting Receiving Unit The red light emits from the left side of the tachometer And a receiving sensor is installed in the right side to receive light signal from the reflecting surface 2 4 LCD The lower row of
3. 420 0169 6311114 Toll Free 0800 1 66342 e mail czech omega com France 9 rue Denis Papin 78190 Trappes Tek 33 0 130 621 400 FAX 433 0 130 699 120 Toll Free in France 0800 4 06342 e mail francetiomega com Germany Austria Daimlerstrasse 26 D 75392 Deckenpfronn Germany Tek 49 0 7056 9398 0 FAX 49 07056 9998 29 Toll Free in Germany 0800 639 7678 e mail germany omega com United Kingdom One Omega Drive River Bend Technology Centre 150 9002 Corthied Northbank Irlam Manchester M44 5BD United Kingdom Tek 44 0161 777 6611 FAX 444 0 161 777 6622 Toll Free in United Kingdom 0600 453 4553 e mail sales omega co uk w i is the policy of OMEGA to comply with ali worldwide safety and EMC EMI regulations that apply OMEGA is constantly pursuing certification of its products to the European New Approach Directives OMEGA will add the CE mark to every appropriate device upon certification The information contained in the document is twlemmd to be correct but OMEGA Engineering ine accepts no ability for amy errors k contains and reservas tha right to alter specifications wilhoct notice WARNING Thess products are nat designed for use in and should not ba used for parent connecrad applications OMEGA ENGINEERING INC warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of pen OMEGA s Warranty adds an additional one 1 month grace period to
4. Upper Limit Enter upper limit If upper limit is exceeded a OVER message will be displayed in screen Lower Limit Enter lower limit If displayed value is less than lower limit a UNDER message will be displayed in screen Graphic Mode Select way of display in the graphic windows Dot or BAR Sample Rate Select this option to enter PC sampling time or click at the SAMPLE on screen to enter sampling time Baud Rate 9600 20 20 21 21 omega com SEOMEGA OMEGAnet Online Service Internet e mail www omega com info omega com Servicing North America USA One Omega Drive Box 4047 50 9001 Cartitod Stamford CT 06907 0047 Tek 203 3592 1660 FAX 203 359 7700 email infodomega com Canada 976 Bergar Laval Quebec H7L 5A1 Tel 514 856 6928 FAX 514 856 6886 e mail infofiomega ca For immediate technical or application assistance USA and Canada Sales Service 1 800 826 6342 1 800 TC OMEGA Customer Service 1 800 522 2378 1 800 622 BEST Engineering Service 1 800 872 5436 1 400 USA WHEN TELEX 996404 EASYLINK 62968934 CABLE OMEGA Mexico En Espa ol 001 203 359 7803 e mail espanoltboenega com FAX 001 203 359 7807 intofbvnega com mx Servicing Europe Benelux Postbus 8034 1180 LA Amstelveen The Netherlands Tel 31 0 20 3472121 FAX 31 0120 6434643 Toll Free in Benelux 0800 0993344 email nifbomega com Czech Republic Rud arm dy 1968 733 01 Karvin 8 Tel 420 0169 6311899 FAX
5. reading over load OL bit7 Hold Byte 7 Least significant byte of reading in binary format Byte 8 2nd byte of reading in binary format Byte 9 3rd byte of reading in binary format Byte 10 Most significant byte of reading in binary format 14 14 5 Installation of Window Application Software RM 1501 5 1 For Windows 3 1 A Start Microsoft Windows B Insert disk in drive A or B C From Program Manager select File menu and choose Run D Type a setup or b setup and press Enter key 5 2 For Windows 95 A Start Windows 95 B Insert disk in drive A or B C Press START button then select Run D Type in a setup or b setup and press Enter key 15 15 6 Description of Windows Application Program RM 1501 Main Window When the program is executed the program automatically search for connected tachometer or available serial port If no serial port is available then a message of No communication port will be displayed and the program exits Once communication port is setup a main window will be displayed on the screen as below Digital Tachometer Onti Sample Sampling time Option Display option of anemometer Normal MAX MIN AVE Unit rom m min ft min yard min counter 0 counter Value The value under VALUE is the reading from the tachometer Range The text displayed under RANGE is the range of the unit selected at the tachometer Minimum The minimum value ev
6. the LCD is a 5 digit number to display RPM m min ft min yd min or counts The upper row of the LCD is a clock If only the minutes is displayed tachometer is in the auto power off mode Power will be turned off in 30 minutes To disable auto power off mode press and hold the unit button left button for 2 seconds Then the hours will be displayed 2 5 Function Button Press the button to select MAX MIN or AVE function To return to normal mode press and hold the button for 2 seconds 2 6 Start Hold On Off When the power is turned off press this button to turn the power on If the power is on press this button to start measurement Press again to hold the data and stop measurement To turn the power off press and hold button until OFF is displayed in the LCD about 2 seconds Release the button then the power will be turned off 2 7 Unit Button Press this button to select different units such as RPM RPM Symbolizes contact m min ft min yd min ros Hz or No of counts To measurement speed in RPM m min ft min or yd min the option RM1502 mechanical adaptor must be attached When the No symbol is displayed in the LCD the unit becomes an event counter The clock will be reset to zero and start counting To stop counting press the HOLD START button once To reset counts press the function button right button 2 8 MAX MIN AVE symbols Symbols to indicate which of MAX MIN or AVE function is enabled 2
7. 11111 1 LN a Select proper rubber head b Attach the mechanical adaptor to the unit and fasten the screw c Press the unit button left button to select RPM instead of RPM only The auxiliary LED will be turned on while the main LED will be turned off d Press against the shaft of the object to be measured e Do not press against the shaft too hard to avoid hazard WARNING Do not exceed the speed limit of 29999 rom when using mechanical adaptor N 3 3 Measurement of Surface Speed m min ft min or yd min a Attach the mechanical adaptor option RM 1502 to the unit b Press the unit button to select desired unit The auxiliary LED will be turned on while the main LED will be turned off c Slightly touch against the surface to be measured 00 3 4 Use as an Event Counter with External Light Source a Press the unit button several times to select the unit of No O counts The O symbol is used to instruct users that external light source Is required b When the symbol No O appears the tachometer reset the upper clock to 00 00 and start counting the pulses it detects Auto power off is automatically disabled c To stop counting press the START button once d To reset counts to zero press the function right button 3 5 Use as an Event Counter with Internal Red LED a Press the unit button several times to select the unit of No counts b When the symbol No appears the tachometer
8. 9 Low battery warning Co 2 10 Start Measurement Symbol 2 11 Hours Minutes Clock gt 3 OPERATING INSTRUCTION 3 1 Normal Operation a Install four 1 5V AA size batteries b Cut off a piece of reflective tape of size 1 0 cm x 1 4 cm optimal size c Wipe off oil or stains from the surface where reflective tape will be adhered d Stick the self adhesive reflective tape on the object whose rotational speed is to be measured The reflective tape should be attached as close to the outer edge of the object to be measured as possible e Press the START button to turn on tachometer f Point the photoelectric probe at the object as Figure 2 Press the START button once and confirm that the red emitting LED lamp lights up Then read the rotational speed on the LCD display g If the rotational speed is less than 60 rpm it may take about 1 to 6 seconds to measure 60 rpm takes 1 second and 10 rpm takes 6 seconds h The reading will be held for 6 seconds if you aim the photoelectric probe at a 0 speed object right after one measurement Note If the speed is less than 999 99 rpm the red LED is turned on all the time to detect speed If the speed is great than 999 99 the unit goes into power saving mode The LED is turned on for a very short period of time then turned off for most of the time to save 6 3 2 Using the Mechanical Adaptor Option RM1502 A j mus Sa EEE 10111000
9. EGA Customer Service Department BEFORE RETURNING ANY PRODUCT S TO OMEGA PURCHASER MUST OBTAIN AN AUTHORIZED RETURN AR NUMBER FROM OMEGA S CUSTOMER SERVICE DEPARTMENT IN ORDER TO AVOID PROCESSING DELAYS The assigned AR number should then be marked on the outside of the return package and on any correspondence The purchaser is responsible for shipping charges freight insurance and proper packaging to prevent breakage in transit FOR WARRANTY RETURNS please have FOR NON WARRANTY REPAIRS consult the following information available BEFORE OMEGA for current repair charges Have the contacting OMEGA following information available BEFORE 1 Purchase Order number under which contacting OMEGA the product was PURCHASED 1 Purchase Order number to cover the COST 2 Model and serial number of the product of the repair under warranty and 2 Model and serial number of the product and 3 Repair instructions and or specific 3 Repair instructions and or specific problems problems relative to the product relative to the product OMEGA s policy is 10 make running changes not model changes whenever an improvement ix possible This affords our customers Ihe latest in Technology and engineering OMEGA is registorod trademark of OMEGA ENGINEERING INC 2 Copyright 2001 OMEGA ENGINEERING NEA 8 Air reserved This document may not be copied photocopied transiaeed or reduced 10 amy el ic medum or machine readable foem in whole or in pa
10. achometer is in auto power off mode only the minutes will be displayed And tachometer will be turned off in 30 minutes To disable the auto power off function press and hold the UNIT button left button for 2 seconds until the hours is displayed 12 12 3 12 REPLACING THE BATTERIES a When the symbol low battery appears in the LCD it is time to replace the batteries Remove the screw of the battery cover and remove the battery cover Replace the old batteries with 4 new batteries Do not mix different type of batteries together Replace the battery cover and fasten the screw 13 13 4 Protocol of RS 232C Serial Interface RM 1501 Ten bytes are sent out through RS 232C connector to PC The definitions of each byte are as followings Byte 1 Leading byte 0x0D Byte 2 Decimal point of LCD display bitO dp1 0000 0 if 1 bit1 dp2 000 00 if 1 bit2 dp3 00 000 if 1 Byte 3 Flags for current status bitO low battery if 1 bit1 Max value overflow if 1 bit2 Counter overflow if 1 bit3 Auto power off disable if 1 bit4 Min value overflow if 1 bitb Ave value overflow if 1 Byte 4 Unit bitO rpm if 1 biti m min if 1 bit2 ft min if 1 bit3 yd min if 1 bit4 rps if 1 bit5 counter with external light source if 1 bit6 counter without external light source if 1 Byte 5 Function bitO normal if 1 biti max if 1 bit2 min if 1 bit3 average if 1 Byte 6 Flags for current status bit4 LCD
11. er recorded by PC Reset Clear minimum and maximum value recorded Maximum The maximum value ever recorded by PC Lower The minimum value of the range specified Upper The maximum value of the range specified File If you select File a pull down menu will show six options Name Start Recording End Recording VIEW Plot Data from File and Exit Name Enter file name to store data dispalyed in LCD at specified interval Start Recording Start recording when selected End Recording End recroding when selected 16 16 VIEW FILE E Normal B at 4 Blocks Read MormalBat Normal Bat 1 Normal Bat Ze Records Read 27 Chars Record 61 Click at the list to Normal Ba 3 ti Normal Bal re align list ME IW O Current Block 1 Selected 1 15 10 07 0 rpm 1000 000 00 Normal Batt 0 K If the View option under FILE in the Main Window is selected a view window will be shown as above and the users can review your ASCII data file If a printer is connected to the PC users can print out content selectively File Open users data file by selecting this menu Users will be asked to enter file name After the name being entered program will read in one block of data Number of records in one block depends on the memory size of PC The bigger memory the more records in one block Blocks Read Indicate how many blocks of records have been read Records Read Indicate how
12. many records have been read Chars Record Indicate how many characters in one record Current Block Indicate the current block number being reviewed 17 17 Selected Indicate the current record number being selected DISPLAY DISPLAY menu has four options DIGITAL ANALOG LIST and GRAPHIC DIGITAL If this option is selected or CTRL D is pressed a window which emulates multimeter s LCD display shall appears on the screen ANALOG 18 18 If this option is selected or CTRL A is pressed a window which emulates an analog meter shall appear on the screen LIST Digital Tachometer List Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal If this option is selected or CTRL L is pressed a window which lists the date function range and value every sampling shall appear on the screen GRAPHIC 55 Digital Tachometer Graphic Display rpm d Print Scale 0 15 16 15 15 17 15 If this option is selected or CTRL G is pressed a window which emulates strip chart recorder shall appear on the screen The graphic window has two menu PRINT and SCALE Select the PRINT menu the graphics will be printed through any printer connected to the PC The SCALE menu allows user to set 19 19 the minimum and maximum value for the Y vertical axis Option If you select Option a pull down menu will show three options Sample Rate Baud Rate
13. mber of pieces of tape Example 4 pieces of tape and reading is 12 RPM Correct Speed 12 4 3rpm 3 9 Using the MAX MIN AVE Functions These functions allow users to analyze the stability of rotational speed These value are actually peak MAX valley MIN and true average AVE values MAX Press the function button to select maximum function The MAX function can be used to find the peak value of speeds measured MIN Press the function button to select minimum function The MIN function can be used to find the valley value of soeeds measured AVE Press the function button to select average function The average function is a true average value RPM rpm lrom c 232 n lt 65535 If summation of average value overflow or n gt 65535 the last average RPM will be used as initial value for successive calculation And n will be reset to 1 When users press the HOLD button same as START button the max min ave values are still stored in memory Users can press the function button right button to review the values To return to normal mode press and hold the function right button for 2 11 11 seconds and the max min ave symbols will disappear in LCD 3 10 Turning On Off Tachometer Press any button will turn on the power of tachometer To turn off the power of tachometer press and hold the START button until word OFF is displayed in LCD Then release the START button 3 11 Disable Auto Power Off Function If t
14. n without oe prior written consent of OMEGA ENGINEERING INC
15. reset the upper clock to 00 00 and start counting the pulses it detects Auto power off is automatically disabled c To stop counting press the START button once d To reset counts to zero press the function right button T3 j 1 fT FI A 1 L x T LI I r A f i ai t r Lie v 3 i co 3 6 External Signal TTL Input RM1501 Instead of receiving signal from light source users can input external TTL signal High gt 4 5V Low OV through pin 8 of RS232C connector with pin 5 as signal ground Li E ma NOTE lt is strongly recommended that the emiting receiving unit be covered to avoid undesired light signal coming in 3 7 Digital Pulse Signal Output RM1501 Users can output digital pulse signal through pin 8 of RS232C connectar with nin A ac einnal arnind ta nerillnernna 10 3 8 Measuring Slow Rotating Objects If the rotating speed of the object which you are measuring is very slow it is recommended that you use a tripod to hold the tachometer in place and use multiple pieces of tape for more accurate result If multiple pieces of tape are used each piece of tape should be located at a equal distance to each other on the object Any number of pieces of tape are acceptable But you need to divide the reading by the number of pieces to obtain the correct result Correct RPM Reading nu
16. rol Instrumentation E Refractometers E Pumpa amp Tubing Air Soil de Water Monitors Y Industrial Water amp Wastewater Treatment E pH Conductivity amp Dissobved Oxygen Instruments M3663 0 01 TABLE OF CONTENTS le SREGIRICA TIO Sarai 1 2 PANEL FUNCTIONS AS ole 2 3 OPERATING INSTRUC TION ua in 4 21 Normal Operation kisses ee 5 3 2 Using the Mechanical Adaptor Option RM1502 6 3 3 Measurement of Surface Speed m min ft min or yd min 7 3 4 Use as an Event Counter with External Light Source 8 3 5 Use as an Event Counter with Internal Red LED 8 3 6 External Signal TTL Input RM1501 esses 9 3 7 Digital Pulse Signal Output RM1501 c oocccccnccccnncccnonoccccnoncnonancnonnnncnonos 9 3 8 Measuring Slow Rotating Objects 10 3 9 Using the MAX MIN AVE Function eeeeeeeeeeeene 10 3 10 Turning On Off Tachometoer sess 11 3 11 Disable Auto Power Off Function 11 3 12 REPLACING THE BATTERIES css 12 4 Protocol of RS 232C Serial Interface RM 1501 13 5 Installation of Window Application Software RM 1501 14 6 Description of Windows Application Program RM 1501 15 1 SPECIFICATIONS Speed Non contact Range Resolution Accuracy 10 00 99999 0 01 0 1 1 0 04
17. the normal one 1 year product warranty to cover handling and shipping time This ensures that OMEGA customers receive maximum coverage on each product M the unit malfunctions it must be returned to the factory for evaluation OMEGA s Customer Service Department will issue an Mahana Raturn AR number immediately upon phone or written request Upon examination MEGA if the unit is found to be defective it will be repaired or replaced at no charge Ol rg s WARRANTY does not apply to defects resulting from any action of the purchaser including but not limited to mishandling improper entartacing operation outside of design limits improper repair or unauthorized modification This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows of having been d as a result of excessive corrosion or current heat moisture or vibra tion improper sp jon misapplication misuse or outside of IEGA s control which wear are not warra in ng but not limited to ntact points fuses and triacs en Equipment sold Lo or is not intendad to be used nor shall be used 1 as a Basic Component under 10 CFR 21 INCL used in or with any nuclear installation or activity or 2 in medical applications or used on humans Should ef Products used in i pase nuclear installation or medical application used on ees RETURN REQUESTS INQUIRIES REAR RT Direct all warranty and repair requests inquiries to the OM
Download Pdf Manuals
Related Search