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Extech RPM33-NIST
Catalog #: RPM33-NIST
Combination Contact/Laser Photo Tachometer for RPM, Surface Speed and Length with NIST Calibration
- Overview
- Specifications
- Summary
Product Highlights
- 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)
Each Unit Includes
- 1 - Contact Wheel for Linear Surface Speed (0.2 to 6560 feet/minute; 0 to 1999.9 meters/minute) or RPM measurements
- 1 - 9V Battery
- 1 - Reflective Tape
- 1 - Carrying Case
- 1 - User Manual
- 1 - NIST Certificate of Calibration
| Time base |
Quartz crystal |
| Display |
5-digit LCD Display |
| Laser light source |
Class 2 laser < 1mW power; Wavelength is 630 to 670nm |
| Detecting Distance |
50 to 500mm (2 to 20") |
| Sampling Time |
0.5 seconds (over 120 rpm) |
| Tachometer accuracy |
± (0.05% reading + 1digit) |
| Memory |
Measurement data are stored in 'reading sets'. A reading set consists of one (1) instantaneous measurement plus MIN/MAX/AVG readings. Ten (10) 'reading sets' are available per measurement session |
| Operating Conditions |
0°C to 50°C (32°F to 122°F); RH 80% Max |
| Power Supply |
9V battery |
| Power Consumption |
45mA DC approximately |
| Weight |
151g (5.3oz.) |
| Size |
160 x 60 x 42 mm (6.2 x 2.3 x 1.6") |
| Reliability / Preventative Maint / Rotational/Tachometers Template |
| Detection Type |
Contact, Non-Contact Laser |
| Display (Tachometer) |
LCD |
| Style of Tachometer |
Handheld |
| Max Working Distance for Non-Contact |
1.6 Ft |
| Max RPM |
99999 RPM |
| Min RPM |
2 RPM |
| Measurement Modes |
Average, Maximum, Minimum |
| Accuracy for Tachmometers |
0.05% rdg +1 digit |
| Memory(Tachometers) |
Yes |
| Warranty |
1 YEARS |
| Safety Approval |
CE |
| Product Height |
3.75 IN |
| Product Length |
10.00 IN |
| Product Width |
5.95 IN |
| Data Logging |
Yes |
| HTS/Schedule B Number |
9029.20.4080 |
| ECCN Number |
EAR99 |
| Calibration Included |
Factory Calibration |
| Battery Type |
9v |
| Power Supply Voltage |
Battery Powered |
| Country of Origin |
China |
| Shipping Height |
3.75 IN |
| Shipping Length |
10.00 IN |
| Shipping Width |
5.95 IN |
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