Manual - Martindale Electric
Contents
1. the recorded readings press ED ior 2 seconds at any point in the above sequence The unit will return to the Measurement mode Note The Hold mode will not function until at least 3 measurements have been stored to memory Reflective Tape Figure 1 Figure 2 Light pattern Reflective tape B B B i A non effective area of light pattern B B effective area OK Wrong 0 O B B 3 9 Hold Mode The RT80 has the facility to display the maximum reading the minimum reading the difference between maximum and minimum readings and the average of the recorded readings To enter the Hold mode press mone while in Measurement mode The LCD will display HOLD and the last measured value will be held on the display 4 MAINTENANCE 4 1 Battery Replacement Push the battery cover up towards the sensor and lift away from the back of the RT80 Remove the old batteries from the battery compartment Replace with 2 x new AAA batteries IEC LRO3 NEDA 24A observing correct polarity as indicated on the base of the battery compartment Replace the battery cover Note Do not mix old and new batteries 4 2 Calibration To maintain the integrity of measurements made using your instrument Martindale Electric recommends that it is returned at least once a year to an approved Calibration Laboratory for recalibration and certification Mar2. RT80 OPTICAL TACHOMETER Instruction Manual MARTINDALE ELECTRIC 1 SAFETY INFORMATION A REMEMBER SAFETY IS NO ACCIDENT These instructions contain both information and warnings that are necessary for the safe operation and maintenance of this product It is recommended that you read the instructions carefully and ensure that the contents are fully understood Failure to understand and to comply with the warnings and instructions can result in serious injury damage or even death Particular attention should be paid to the Warnings Precautions and Technical Specifications Please keep these instructions for future reference Updated instructions and product information are available at www martindale electric co uk 1 1 Meaning of Symbols and Markings A Caution risk of danger and refer to instructions C Equipment complies with relevant EU Directives 1 End of life disposal of this equipment should be in m accordance with relevant EU Directives A ALWAYS READ THESE INSTRUCTIONS BEFORE PROCEEDING Thank you for buying one of our products For safety and a full understanding of its benefits please read this manual before use Technical support is available from 01923 441717 and support martindale electric co uk CONTENTS 1 Safety Information 1 1 Meaning of Symbols and Markings 1 2 Precautions 2 Introduction 2 1 Inspection 2 2 Description 2 3 Accessories 2 4 Battery Installation Ow WW amp 3 Ope
3. __ is displayed the battery needs replacing as measurement accuracy can no longer be guaranteed see section 4 1 Battery Replacement 3 2 Description of Press Buttons Selects Set mode settings Activates measurement mode Turns on off the RT80 turns on backlight Selects Set mode and Hold mode functions 3 3 Description of LCD symbols APO _s HOLD MAX MIN AVG Inno HHHH ENTER APO Autoponeroffisacive aN Minimum recorded reading is displayed MAX MIN The difference pacer maximum and minimum recorded readings is displayed Units of measurement being displayed kk Indicates press of qa button required ENTER indicates press of mone button required Press y to select rpm or rps as required Press Mone to advance to the next function APO The LCD will display APO Press y to select ON or OFF as required Press mope to save settings and return to the Measurement mode 3 8 Measurement Mode Never try applying reflective tape to rotating objects if they are still moving Take all required safety precautions when applying reflective tape to stationary rotating objects and when taking measurements If the rotating object to be measured does not have a highly reflective surface it is advisable to apply a reflective marker or multiple reflective markers to the object Avoid exposing the sensor to light sources or applying the reflective tape next to highly reflective surfaces such as glass as this can affec
4. ation Equipment Non trip Loop Testers Continuity Testers Pat Testers amp Accessories Electricians Kits Phase Rotation Testers Environmental Products Proving Units Full Calibration amp Repair Service Socket Testers Thermometers amp Probes Test Leads Voltage Indicators Specialist Metrohm Testers 4 amp 5kV Specialist Drummond Testers Fuse Finders Digital Clamp Meters Digital Multimeters Labels Microwave Leakage Detectors MARTINDALE SBS eELELTRIC Martindale Electric Company Limited Metrohm House Penfold Trading Estate Imperial Way Watford WD24 4YY UK Tel 44 0 1923 441717 Fax 44 0 1923 446900 E mail sales martindale electric co uk Website www martindale electric co uk 2014 Martindale Electric Company Ltd Registered in England No 3387451 E amp O E LITRT80 Document Rev1
5. pm 1 7 to 1666 rps Resolution 0 1 rpm 100 0 to 19999 9 rpm 0 1 rps 1 7 to 333 3 rps 1 rpm 20000 to 99999 rpm 1 rps 334 to 1666 rps Accuracy 0 02 of reading 1 digit GENERAL Display liquid crystal display Measurement rate once per second Power 2 x 1 5V AAA alkaline batteries IEC LRO3 NEDA 24A Continuous operating time 30 hours typical Low battery indication The L is displayed when the battery voltage drops below the operating level Auto power off after approx 10 minutes Dimensions 132 9 L x 50 9 W x 24 7 D mm Weight 110g approx including batteries Includes protective cover 2 x 1 5V AAA batteries detachable carry strap and instructions ENVIRONMENTAL Operating environment 0 C to 50 C at lt 70 R H Storage environment 20 C to 60 C lt 80 R H with batteries removed EMC Conforms to BS EN61326 1 5 WARRANTY AND LIMITATION OF LIABILITY This Martindale product is warranted to be free from defects in material and workmanship under normal use and service The warranty period is 2 years and begins on the date of receipt by the end user This warranty extends only to the original buyer or end user customer and does not apply to fuses disposable batteries test leads or to any product which in Martindale s opinion has been misused altered neglected contaminated or damaged by accident or abnormal conditions of operation handling or storage Martindale authorised resellers shall e
6. ration 3 1 Low Battery Indication 3 2 Description of Press Buttons 3 3 Description of LCD Symbols 3 4 Power On Off 3 5 Auto Power Off 3 6 Backlight 3 7 Set Mode 3 8 Measurement Mode 3 9 Hold Mode oouon nainwrsA AA A 4 Maintenance 4 1 Battery Replacement 4 2 Calibration 4 3 Cleaning 4 4 Repair amp Service 4 5 Storage Conditions 5 Warranty Specifications 1 2 Precautions This product has been designed with your safety in mind but please pay attention to the following warnings and cautions before use A Cautions The RT80 must only be used by a skilled and competent person who is familiar with the relevant regulations the safety risks involved and the consequent normal safe working practices and under the conditions and for the purposes for which it has been constructed and specified Before use check the unit for cracks or any other damage Make sure the unit is free from dust grease and moisture Do not use if damaged Avoid severe mechanical shock or vibration and extreme temperature To avoid possible corrosion from leaking batteries remove the batteries if discharged or when the unit is not in use for an extended period 2 INTRODUCTION 2 1 Inspection Examine the shipping carton for any sign of damage Inspect the unit and any accessories for damage If there is any damage then consult your distributor immediately 2 2 Description The Martindale RT80 has the following functions and fea
7. t measurement accuracy The ideal measurement distance to the object is between 10cm to 40cm Refer to table 1 for the recommended tape size and measuring distance Table 1 Tape size Measuring HxL distance cm cm If multiple markers have been used then enter the number of markers into the RT80 see section 3 9 The RT80 will flash HOLD on the LCD Press and hold qa to commence measurement HOLD will no longer be displayed Hold the RT80 perpendicular within 30 to the reflective tape or reflective surface as shown in figure 1 Aim the RT80 so the light pattern from the LED is positioned on the reflective tape as shown in figure 2 for measuring distances greater than 30cm To stop the measurement process release the A button and the RT80 will hold the last measured value on the display and flash HOLD again While in Measurement mode all measured values are recorded at a rate of once per second for use by the Hold mode see section 3 9 Successive presses of the moe button will display the following in sequence MAX maximum recorded reading MIN minimum recorded reading MAX MIN difference between max and min recorded readings AVG average of the recorded readings NO and the current setting for the number of markers Press A to increment the digit from 1 to 9 as required After 9 the digit will step back to 1 The unit will return to the Measurement mode at the end of the above sequence To clear
8. tindale Electric is pleased to offer you this service Please contact our Service Department for details Email service martindale electric co uk Tel 01923 650660 4 3 Cleaning If contamination is found clean with a damp soft cloth and if necessary a mild detergent Do not use abrasives abrasive solvents or detergents which can cause damage to the unit If a mild detergent is used the unit should subsequently be thoroughly cleaned with a water dampened soft cloth After cleaning dry and allow to remain in a dry environment for 2 hours before use 4 4 Repair amp Service There are no user serviceable parts in this unit other than those that may be described in section 4 Return to Martindale Electric if faulty Our service department will provide a quotation to repair any fault that occurs outside the guarantee period Before the unit is returned please ensure that you have checked the unit and batteries 4 5 Storage Conditions The instrument should be kept in warm dry conditions away from direct sources of heat or sunlight and in such a manner as to preserve the working life of the unit It is strongly advised that the unit is not kept in a tool box where other tools may damage it Specification RT80 Optical Tachometer All specified accuracies are at 23 C 5 C lt 75 R H for 1 year Temperature coefficient 0 1 x Specified accuracy per C 0 C to 18 C 28 C to 50 C Measuring range 100 to 99999 r
9. tures 100 to 99999 rpm and 1 7 to 1666 rps ranges Hold Max Min Max Min and Average functions Auto power off Low battery indication LCD display with backlight Pocket sized compact body 2 3 Accessories The RT80 comes with the following accessories Protective cover for safe storage 2x 1 5V AAA batteries Detachable carry strap Instructions 2 4 Battery Installation Refer to Section 4 1 Battery Replacement for the battery installation instructions for the RT80 3 4 Power On Off To power on in Measurement mode press for less than 1 second To power on in Set mode press for 2 seconds To power off the unit press for 2 seconds 3 5 Auto Power Off APO If the unit is inactive for a period of 10 minutes it will automatically power off To disable this function refer to section 3 7 3 6 Backlight Press for less than 1 second to turn on the backlight It will automatically turn off after 15 seconds if there is no further operation of the unit 3 7 Set Mode This mode sets the following in the order shown Unit of measurement Auto power off APO The Set mode is selected by pressing for 2 seconds with the unit powered off If the unit is switched off while in the Set mode any changed settings will not be saved and the unit will revert to the previous settings Unit of Measurement The LCD will flash rpm or rps after entering the Set mode 3 OPERATION 3 1 Low Battery Indication If the
10. xtend this warranty on new and unused products to end user customers only but have no authority to extend a greater or different warranty on behalf of Martindale Martindale s warranty obligation is limited at Martindale s option to refund of the purchase price free of charge repair or replacement of a defective product which is returned to Martindale within the warranty period This warranty is the buyer s sole and exclusive remedy and is in lieu of all other warranties expressed or implied including but not limited to any implied warranty of merchantability or fitness for a particular purpose Martindale shall not be liable for any special indirect incidental or consequential damages or losses including loss of data arising from any cause or theory Since some jurisdictions do not allow limitation of the term of an implied warranty or exclusion or limitation of incidental or consequential damages the limitations and exclusions of this warranty may not apply to every buyer If any part of any provision of this warranty is held invalid or unenforceable by a court or other decision maker of competent jurisdiction such holding will not affect the validity or enforceability of any other provision or other part of that provision Nothing in this statement reduces your statutory rights Check out what else you can get from Martindale 17th Edition Testers Accessories Motor Maintenance Equipment Multifunction Testers Calibr
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