Photo
Tachometer
R7050
Instruction
Manual
REED Instruments
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Table of Contents
Introduction ................................................................................................ 2
Product Quality ........................................................................................... 3
Safety ......................................................................................................... 3
Features ...................................................................................................... 3
Included ...................................................................................................... 4
Specifications ............................................................................................. 4
Instrument Description ............................................................................... 5
Operating Instructions .............................................................................5-6
RPM Measurement Mode ...................................................................... 5
COUNT Measurement Mode ................................................................. 6
Memory Recall ....................................................................................... 6
Battery Replacement .................................................................................. 6
Applications ................................................................................................ 7
Accessories and Replacement Parts ......................................................... 7
Product Care .............................................................................................. 7
Product Warranty ....................................................................................... 7
Product Disposal and Recycling ................................................................ 8
Product Support ......................................................................................... 8
Introduction
Thank you for purchasing your REED R7050 Photo Tachometer. Please read the following instructions carefully before using your instrument. By following the steps outlined in this manual your meter will provide years of reliable service.
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Product Quality
This product has been manufactured in an ISO9001 facility and has been calibrated during the manufacturing process to meet stated product specifications. If a certificate of calibration is required please contact the nearest authorized REED distributor or authorized Service Center. Please note an additional fee for this service will apply.
Safety
• Never attempt to repair or modify your instrument. Dismantling your product, other than for the purpose of replacing batteries, may cause damage that will not be covered under the manufacturer's warranty.
Servicing should only be provided by an authorized service center.
CAUTION
LASER RADIATION
AVOID DIRECT EYE EXPOSURE
MAXIMUM OUTPUT <5mW
WAVELENGTH 630-670nm
CLASS 3R LASER PRODUCT
EN60825-1:2007
• Use extreme caution when the laser beam is turned on.
• Do not let the beam enter your eye, another person's eye or the eye of an animal.
• Be careful not to point the beam off a reflective surface and strike your eye.
Features
• Provides fast and accurate RPM measurements of rotating objects without contact and revolution count of moving objects
• Built-in laser pointer identifies target area
• Durable double molded plastic housing and backlit LCD display
• Internal memory recalls maximum, minimum values as well as last value stored
• Low battery indicator and auto shut-off continued...
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Included
• Reflective Tape
• Soft Carrying Case
• Batteries
Specifications
RPM Range (Photo):
REV Count Range:
Resolution:
Basic Accuracy:
General Specifications
Visible Indicator:
Target Distance:
Response Time:
Sampling Time:
Display Size/Type:
Backlit Display:
Auto Shut-off:
Internal Memory:
Laser Class:
Low Battery Indicator:
Power Supply:
Product Certifications:
2 to 99,999
1 to 99,999
0.1 RPM, 1 count
±0.05%
Yes (Laser)
1.6' (500mm)
<1 second
0.5 sec (over 120 RPM)
5 Digit LCD Display
Yes
Yes (after 10 seconds)
Max, Min and Last
Class III
Yes
9V Battery
CE
Operating Temperature:
Storage Temperature:
32 to 122°F (0 to 50°C)
-4 to 140°F (-20 to 60°C)
Operating Humidity Range: 10 to 90%
Dimensions: 6.3 x 2.3 x 1.5" (160 x 58 x 39mm)
Weight: 5.3oz (151g)
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Instrument Description
1. Photo Tachometer Laser Sensor
2. Power Adapter Input
3. Mode Button
4. Memory Button
5. Measurement Button
1
2
3
4
5
REV RPM
MEM
MEAS
MODE
Operating Instructions
R7050
Tachometer
Counter
Applying Reflective Marking Tape
1.
Cut and peel the reflective tape provided into approximately
0.5" (12mm) squares.
2.
Apply one square to the surface of the object being measured.
3.
The non-reflective area must always be greater than the reflective area.
4.
If the shaft or rotating object is normally reflective, it must be covered with black tape or black paint before attaching reflective tape.
5.
The surface of the object being measured must be clean and smooth before applying the reflective tape.
RPM Measurement Mode
1.
Apply a small piece of reflective tape to the object being measured
(see Applying Reflective Marking Tape section for details).
2.
To select RPM measurement mode, press and release the MEAS button to power the meter on and press the MODE button until RPM appears on the display.
3.
Point the meter towards the target under test at a distance of
2 to 20" (50 to 500mm).
4.
Press the MEAS button and align the laser light beam to the applied reflective tape.
5.
Verify that the measurement indicator appears on the LCD when the reflective tape passes through the light beam as indicated by .
6.
When the measurement button is released the last reading will display for 5 to 10 seconds before the meter automatically turns off.
continued...
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COUNT Measurement Mode
1.
Apply a small piece of reflective tape to the object being measured
(see Applying Reflective Marking Tape section for details).
2.
To select COUNT measurement mode, press and release the MEAS button to power the meter on and press the MODE button until REV appears on the display.
3.
Point the meter towards the target under test at a distance of
2 to 20" (50 to 500mm).
4.
Press the MEAS button and align the laser light beam to the applied reflective tape.
5.
Verify that the measurement indicator appears on the LCD when the reflective tape passes through the light beam as indicated by .
6.
When the measurement button is released the last reading will display for 5 to 10 seconds before the meter automatically turns off.
Note: When measuring very low RPM values, it is recommended to attach more reflective tape and take several readings. Divide the combined to total by the number of measurements to come up with an average.
Memory Recall
The maximum, minimum and last values obtained prior to releasing the
MEAS button will automatically be stored in memory.
Press the MEM button repeatedly to scroll through the maximum, minimum and last values taken during testing.
Note: All stored values will be erased from memory the next time the
MEAS button is pressed.
Battery Replacement
1.
When the low battery symbol batteries need to be replaced.
appears on the display, the
2.
Remove the Phillips screw on the back of the meter.
3.
Remove the battery cover.
4.
Replace the 9V battery.
5.
Secure the battery cover back into place and tighten the screw.
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Applications
• Identify issues with rotational equipment such as: Conveyors, Turbines,
Compressors, Fans and Blowers
• Automated Assembly and Production Lines
• Count moving product on production line
Accessories and Replacement Parts
CA-05A Soft Carrying Case
R9940 Hard Shell Carrying Case
RT100 Reflective Tape
Don't see your part listed here? For a complete list of all accessories and replacement parts visit your product page on www.reedinstruments.com.
Product Care
To keep your instrument in good working order we recommend the following:
• Store your product in a clean, dry place.
• Change the battery as needed.
• If your instrument isn't being used for a period of one month or longer please remove the battery.
• Clean your product and accessories with biodegradable cleaner. Do not spray the cleaner directly on the instrument. Use on external parts only.
Product Warranty
REED Instruments guarantees this instrument to be free of defects in material or workmanship for a period of one (1) year from date of shipment.
During the warranty period, REED Instruments will repair or replace, at no charge, products or parts of a product that proves to be defective because of improper material or workmanship, under normal use and maintenance.
REED Instruments total liability is limited to repair or replacement of the product. REED Instruments shall not be liable for damages to goods, property, or persons due to improper use or through attempts to utilize the instrument under conditions which exceed the designed capabilities. In order to begin the warranty service process, please contact us by phone at
1-877-849-2127 or by email at [email protected] to discuss the claim and determine the appropriate steps to process the warranty.
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Product Disposal and Recycling
Please follow local laws and regulations when disposing or recycling your instrument. Your product contains electronic components and must be disposed of separately from standard waste products.
Product Support
If you have any questions on your product, please contact your authorized
REED distributor or REED Instruments Customer Service by phone at
1-877-849-2127 or by email at [email protected].
Please visit www.REEDINSTRUMENTS.com
for the most up-to-date manuals, datasheets, product guides and software.
Product specifications subject to change without notice.
All rights reserved. Any unauthorized copying or reproduction of this manual is strictly prohibited without prior written permission from REED Instruments.
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