Monarch PORTABLE 1071-4860-122 User's Manual
Contents
1. nearest RPM and a on target indicator is provided to verify the instrument is properly aligned on a target and receiving valid information OPERATION The Tachometer measures rotational speed from a single pulse per revolution This pulse is supplied by marking the rotating shaft with reflective tape in an easily accessible location The Tachometer is equipped with a built in incandescent or laser light source providing a beam which is aimed at the reflective tape located on the rotating shaft The pulse from the reflective tape is received back through a single lens reflex optical system and detected by a photocell inside the instrument The Tachometer then computes the rotational speed and displays it to a resolution of 1 RPM To operate the Phasar Tach simply aim it at the reflective tape while holding it at a distance of 1 inch 25 4 mm to 3 feet 0 9 m for incandescent lamp units or up to 15 feet 4 6 m for laser units observe laser safety precautions Squeeze the pistol grip trigger and read the indicated speed The on target indicator must be on The display is updated twice per second 2 BATTERIES The Tachometer operates from four AA size batteries which are located under the hinged top of the instrument To access these batteries grip the tapered cover at the optical lens end of the instrument and pull up The cover is hinged at the display end of the instrument and pivots fully out of the way It may also be co2. IATION IS EMITTED FROM THIS APERTURE LASER RADIATION AVOID DIRECT EYE EXPOSURE PEAK POWER WAVELENGTH 3mw 650nm CLASS IIIA LASER PRODUCT OPTIONS AND ACCESSORIES ROS 5P Remote Optical Sensor with 8 foot 2 4 m cable and mounting bracket EC 25P 25 foot 7 6 m extension cable for remote sensors with male female 1 8 inch 3 2 mm phone plug connectors R 5B Recharger 115 Vac 50 60 Hz with 4 AA NiCad batteries R 6B Recharger 230 Vac 50 60 Hz with 4 AA NiCad batteries B 4 Four AA rechargeable NiCad batteries CC 1 Nylon Padded Carrying Case CC 2 Plastic Latching Carrying Case T 5 Reflective Tape 5 foot 1 5 m roll inch 12 7 mm wide CAL NIST N I S T Traceable Certificate of Calibration NOTE Sensors are available with other cable lengths of 15 30 50 or 100 feet 4 6 9 1 15 2 or 30 5 m 6 Humidity Maximum relative humidity 80 for temperature up to 88 F 31 C decreasing linearly to 50 relative humidity at 104 F 40 C Dimensions LxWxH 6 13 x 3 25 x 1 75 plus 4 75 handle 155 7 mm x 82 6 mm x 44 5 mm x 120 7 mm Weight 1 25 lbs 0 57 kg OVERVIEW Each Phasar Tach model combines the accuracy and safety of a non contact optical tachometer with the convenience and ease of operation of a pistol grip instrument The instrument provides non contact measurement of rotational speed to an accuracy of 01 of reading It reads RPM directly to the
3. Phasar Tach Phasar Tach R Portable Tachometers MONARCH INSTRUMENT Instruction Manual 15 Columbia Drive Amherst NH 03031 2334 USA Phone 603 883 3390 Fax 603 886 3300 E mail support monarchinstrument com Website www monarchinstrument com Monarch Instrument 2002 all rights reserved 1071 4860 122 Safeguards and Precautions 1 Read and follow all instructions in this manual carefully and retain this manual for future reference 2 Do not use this instrument in any manner inconsistent with these operating instructions or under any conditions that exceed the environmental specifications stated 3 Making measurements in close proximity to rotating equipment can be dangerous Keep all loose clothiing and hair away from exposed moving machinery Properly replace all machinery guards after completing measurement 4 The socket on the front of the instrument is for use with a remote charger Only use model R 5 115 Vac or R 6 230 Vac rechargers to charge the instrument 5 The Phasar Laser has a laser beam light source Do not view the laser beam directly as it could be hazardous to the eyes Do not point the laser beam into another person s eyes Do not view the laser beam with telescopic devices 6 With exception of replacing the batteries this instrument is not user serviceable For technical assistance contact the sales organization from which you purchased the product or Monarch Inst
4. asonable period of time to provide all reasonable programming services to correct programming errors in the software Except as provided above SELLER MAKES AND BUYER RECEIVES FROM SELLER NO EXPRESS OR IMPLIED WARRANTIES OF ANY KIND WITH RESPECT TO ALL OR ANY PORTION OF SOFTWARE AND BUYER HEREBY AGREES AND ACKNOWLEDGES THAT IT ACCEPTS THE SOFTWARE IN AS IS CONDITION SELLER HEREBY EXPRESSLY EXCLUDES ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WITH RESPECT TO THE SOFTWARE BUYER agrees that any specific right or remedy granted to BUYER hereunder with respect to any breach or default by SELLER shall be in lieu of all other rights and remedies otherwise available to BUYER at law or in equity as the result of such breach or default regardless of whether based on contract tort strict liability or other theory of liability IN NO EVENT SHALL SELLER BE LIABLE FOR ANY SPECIAL INDIRECT INCIDENTAL CONSEQUENTIAL OR PUNITIVE LOSSES OR DAMAGES INCLUDING BUT NOT LIMITED TO LOSSES OR DAMAGES FOR ANY LOST PROFITS OR LOST DATA AS THE RESULT OF ANY BREACH OR DEFAULT BY SELLER WITH RESPECT TO THE HARDWARE OR SOFTWARE EVEN IF SELLER HAS BEEN ADVISED OR MADE AWARE OF THE POSSIBILITY OF ANY SUCH LOSSES OR DAMAGES AND REGARDLESS OF WHETHER THE CLAIM IS BASED ON CONTRACT TORT STRICT LIABILITY OR OTHER THEORY OF LIABILITY This limited warranty does not extend or apply to consumables including but not l
5. del Phasar Tach 17th November 1997 Manufacturer Amherst NH Alan Woolfson VP Engineering Authorized Signature EMC EN50082 2 1995 Heavy Industrial EN55011 1991 Group 1 Class B SPECIFICATIONS This product is designed for indoor or outdoor use under the following conditions per IEC1010 1 Speed Range 5 RPM to 100 000 RPM Accuracy 1 RPM or 01 of reading Resolution 1 RPM Display 6 digit 0 45 high liquid crystal Display Update Twice per second On Target Indication Target Bullseye on lower left of display Operating Distance Range 1 inch 25 4 mm to 3 feet 0 9 m for LCD models and up to 15 feet 4 6 m for Laser equipped models from leading edge of reflective tape Angle Up to 45 from perpendicular to leading edge of reflective tape Power On Switch Pistol grip trigger may be locked on with latching push button for longer duration measurements Auto hold of last measurement for 90 seconds Optical System Visible light source incandescent lamp or laser WARNING Do not view the laser beam directly as it could be hazardous to the eyes Do not point the laser beam into another person s eyes Do not view the laser beam with telescopic devices Time Base Crystal controlled Power Source 4 AA batteries Recharger socket provided for optional rechargeable batteries Recharger Input Max input 7 8 Vdc 50mA Temperature 41 F 5 C to 104 F 40 C 1 AVOID EXPOSURE LASER RAD
6. erates 3 feet 0 9 m and 45 from the reflective tape NOTE The standard ROS 5P cable length is 8 feet 2 4 m Longer cables up to 100 feet 30 5 m are available CALIBRATION AND SELF TEST The Tachometer is a crystal controlled digital instrument that requires no calibration However the accuracy of the instrument can be checked at any time by aiming it at an old style fluorescent light and observing 7200 2 RPM In countries with 50 Hz power line frequency the display will read 6000 2 RPM NOTE The Tachometer will not read on energy efficient fluorescent lights 4 Remote Internal Switch Internal Optics Lens Recharger Jack Figure 1 Phasar Tach LCD R with Optional Remote Sensor ROS 5P
7. imited to lamps and batteries if applicable or equipment instruments or accessories which are warranted separately by the original manufacturer of these items SPECIFICATIONS 1 OVERVIEW 2 OPERATION 2 USING THE PHASAR TACH WITH A REMOTE OPTICAL SENSOR ROS 5P 3 CALIBRATION AND SELF TEST 3 BATTERIES 5 CLEANING 5 OPTIONS AND ACCESSORIES 6 TABLE OF CONTENTS TABLE OF CONTENTS DECLARATION OF CONFORMITY As Manufacturer Monarch Instrument Division of Monarch International Inc 15 Columbia Drive Amherst NH 03031 USA declares under Monarch s sole responsibility that the product to which this declaration relates is in conformity with the following standards and therefore conforms with the requirements of Council Directive 89 336 EEC relating to electromagnetic compatibility The testing of this product was performed by Curtis Straus Laboratories MA in November of 1997 File 970573 2 Name Hand Held Tachometer Mo
8. ize it would be necessary to operate the instrument very close to the rotating shaft and insure it is held steady For normal operation a tape size of approximately 1 2 inch 12 7 mm square or larger is recommended and on very large diameter shafts or for very high speed applications a larger size piece of tape may be required It is also recommended that the reflective tape be viewed just slightly off the perpendicular The Tachometer will operate at angles from 0 to 45 degrees but best results are obtained by aiming the instrument at the reflective tape at approximately a 10 to 20 degree angle This insures that only pulses from the reflective tape are received by the tachometer and minimizes the problem of interference from a highly polished surface or varying ambient lighting USING THE PHASAR TACH WITH AN REMOTE OPTICAL SENSOR ROS 5P The R version of the tachometer has a provision for using the optional ROS 5P Remote Optical Sensor In addition to the standard built in optics a 1 8 inch 3 5 mm phone plug is provided on the front panel to accept an ROS 5P Remote Optical Sensor A toggle switch on the optics panel selects internal or remote operation For applications requiring the ROS 5P Remote Optical Sensor move the Remote Internal switch to the remote position to disable the internal optics of the Tachometer When the trigger is pulled or latched the ROS 5P 3 Remote Optical Sensor can be used for measurements The ROS 5P op
9. nvenient to keep a spare supply of reflective tape in the free area underneath this cover The instrument will provide six to eight hours of continuous operation on a single set of batteries depending on the type used The instrument is provided with a built in charging network which works in conjunction with the optional NiCad batteries The optional recharger plugs into the single jack located next to the optical lens at the front end of the instrument Fourteen to sixteen hours is required for a complete recharge When the battery voltage in the Phasar Tach is getting low the display will blink LO BAT to indicate that the batteries need to be replaced NOTE Only use model R 5B 115 Vac or R 6B 230 Vac rechargers with NiCad batteries Do not attempt to charge non rechargeable batteries ALWAYS DISPOSE OF BATTERIES IN A SAFE AND RESPONSIBLE MANNER CLEANING To clean the instrument wipe with a damp cloth using mild soapy solution 5 For longer duration measurements the trigger latch on the side of the pistol grip handle can be depressed after pulling the trigger and the instrument may be mounted on the 1 4 20 threaded bushing at the base of the handle When the trigger is released the Tachometer will hold the last measurement taken and display it for up 90 seconds On very small shafts the Phasar Tach will work down to a reflective tape size of approximately 1 8 inch 3 2 mm square However with this small tape s
10. rument directly AVOID EXPOSURE LASER RADIATION IS EMITTED FROM THIS APERTURE LASER RADIATION AVOID DIRECT EYE EXPOSURE PEAK POWER WAVELENGTH 3mw 650nm CLASS IIIA LASER PRODUCT LIMITED WARRANTY SELLER warrants hardware products to be free from any defect in materials or workmanship for a period of one 1 year from date of shipment to BUYER SELLER s entire liability and BUYER s sole and exclusive remedy resulting from any defect in workmanship or material in the hardware product covered by this limited warranty shall be limited to and fully discharged by the SELLER s option of replacement or repair of such item without charge The limited warranty provided in this clause is in lieu of all other warranties expressed or implied arising by law or otherwise ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXCLUDED This limited warranty shall not be modified except by an arrangement signed by both parties specifically referencing this clause SELLER warrants that any software supplied will operate in accordance with the documentation or manual supplied therewith in all material respects when used in strict compliance with such documentation or manual Notwithstanding the foregoing BUYER acknowledges that since software is complex and therefore may have defects BUYER s sole and exclusive remedy for any such defects or breach of this warranty shall be to require SELLER within a re
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