The CHECK-LINE CDT-2000HD Combination Portable Tachometer combines the best features of both contact and non-contact models to accurately measure RPM, surface speed and length.
When using the non-contact mode, rotational speed (RPM) is measured using a visible beam of light. The CDT-2000HD can be up to 24 inches away from the small piece of reflective tape that is affixed to the rotating element. In the contact operating mode, the speed is sensed by directly contacting rotating device using one of the contact adapters supplied with the instrument.
The CDT-2000HD's rugged construction, portability and outstanding features make It an ideal choice for maintenance personnel, machine operators or others in a wide variety of machinery and material handling applications.
A non-contact only version, the CDT-1000HD, is also available.
Features
Measures speeds from as low as 1.00 rpm up to 99,999 rpm
Accuracy of 0.02% with a resolution of 0.01 RPM
Includes Traceable calibration Certificate
Built-in memory stores maximum, minimum, average and last reading for recall to the display
NEW - Now includes larger 6 inch circumference Surface Speed Wheel standard
NEW - Can be set for use with 2 optional-sized surface speed wheels (12 inch or 10 cm circumference)
Applications
Measuring Ranges
RPM
Non-Contact
1-99,999
Contact
1-19,999
Surface Speed
6"* (Standard)
12"*
0.1 m*
m/min
0.10-1,524
0.40-609.6
0.10-1,999
ft/min
0.40-5,000
0.40-2,000
0.40-6,550
in/min
4.00-60,000
4.00-24,000
4.00-78,700
m/sec
0.10-25.40
0.10-10.16
0.10-33.30
ft/sec
0.10-83.33
0.10-33.33
0.10-109
Total Length
Meters
99,999
Feet
99,999
Inches
99,999
LCD Display
Units of Measure Indicators show the user-selected units of measure.
Contact Indicator shows if contact or non-contact operation is selected.
Low Battery Indicator alerts the operator if the batteries are low.
On-Target Indicator confirms that the measurements are reliable.
Memory Indicators are illuminated when the maximum, minimum, average and last readings are recalled to the display for viewing.
After 30 seconds of non-use (minimum, maximum and last reading retained in memory)
Battery Life
40 hours continuous use
Battery
2 AA (1.5 V) or rechargeable
Weight
6 ounces (170 grams)
Housing Material
ABS Plastic housing with removable protective rubber shell
Housing Rating
IP40
Operating Temperature
32 to 122° F (0 to 50° C)
Storage Temperature
-4 to 150° F (-20 to 70° C)
Accessories included
Contact adapter, cone tip, universal surface speed wheel, reflective tape, operating instructions and foam-fitted, hard plastic carrying case
Optional Accessories
Shaft extension, 3.15 inches (80 mm)
Warranty
5 years
Calibration Certificate
Included
Tachometer Accessories
Complete Kit
The CDT-2000HD includes the Tachometer, Slide-In Contact Adapter, 6" & .1m Surface Speed Wheels, Cone Tip, Funnel Tip, Extension Shaft, Reflective Tape, Two (2) AA Batteries (1.5 V), Calibration Certificate and Operating Instruction Manual -- all supplied in a foam-fitted, hard-plastic Carrying Case.