Extech Instruments RPM33 Combination Contact/Laser Photo Tachometer Datasheet
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RPM33
Combination Contact/
Laser Photo Tachometer
Contact
RPM measurement
Laser Photo
RPM measurement
Quickly measure RPM, surface speed and length with one tool. Use the contact wheel for up-close readings or laser mode for safer, non-contact measurements up to
1.6ft (0.5m) away.
Applications:
• Contact RPM
- fl ywheels
- conveyors
- pumps
- elevators
• Non-Contact RPM
- motors
- fans
- gears
Features
•
Large 5 digit backlit LCD display
•
Microprocessor based with quartz crystal oscillator to maintain high accuracy
•
Store/recall 10 data sets in memory with 4 parameters
(measurement, max, min and average)
•
Provides wide RPM (photo and contact) and Linear
Surface Speed/Length (contact) measurements
• Laser guided for greater distance non-contact measurements up to 1.6ft (500mm)
• Complete with contact wheel for rpm or linear surface speed/length, 9V battery, refl ective tape and soft case
Specifi cations
Range (rpm)
Surface Speed
Length
Frequency (Hz)
Accuracy
Sampling Time
Resolution
Dimensions / Weight
—
—
—
Photo mode
2 to 99,999rpm
—
—
—
—
—
—
0.05% rdg +1 digit
0.5 Sec > 120rpm
0.1rpm (< 10,000 rpm); 1rpm (> 10,000 rpm)
6.2 x 2.3 x 1.6”(160 x 60 x 42 mm) / 5.3oz (151g)
Ordering
RPM33 .............. Combination Contact/Laser Photo Tachometer
Contact mode
2 to 20,000rpm
0 to 78,720 inches/min
0 to 6560 ft/min
0 to 2186 yards/min
0 to 2000 m/min
3.9 to 39370 inches
0.3 to 3280 feet
0.1 to 1093 yards
0.1 to 1000 meters
333 Hz
0.05% rdg +1 digit
Specifi cations subject to change without notice. Copyright © 2012-2013 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form.
Rev. 1/15/13
www.extech.com
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