Checkline Combination Contact and Non-Contact Digital Tachometer - CDT-2000HD

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CDT-2000HD

Checkline

Checkline Combination Contact and Non-Contact Digital Tachometer - CDT-2000HD


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. Click here for data sheet.

Also known as Testo 470, Rotaro, TACH-20


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 - Molded Rubber Shell Provides Additional Physical & Environmental Protection
  • 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:

cdt-2000hd-applications.gif


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


* Note: Sizes listed are the circumference of measuring wheel


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.

cdt-2000hd-lcd-display.gif


Specifications:

Measuring Ranges
RPM Non-Contact: 1.00 - 99,999 rpm
Contact: 1.00 - 19,999 rpm
Surface Speed 0.30 - 6,500 feet/min
0.10 - 1,999 meters/min
4.0 - 78,000 inches/min
Length 0.01 - 99,999 feet
0.02 - 99,999 meters
1.0 - 99,999 inches
General Specifications
Resolution .01 from 0 - 100
.1 from 100 - 1,000
1 from 1000 - 99,999
Accuracy ± 0.02% of reading or 1 digit
Display 5 - Digit LCD, 10mm high
Decimal Point Automatic
Memory System Maximum, minimum, and last reading (retained in memory for the life of the batteries)
Measurement System Non-Contact: Visible LED light beam
Contact: Contact adapter
Engineering Units RPM: RPM
Surface Speed: Ft/min, inch/min & meters/min
Length: Feet, inches, meters
Sensing Distance Up to 24 inches (60 cm)
Display Update Time 0.5 seconds or one measuring
Auto Power Off 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
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


Click to view the Instruction Manual


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.


Checkline Combination Contact and Non-Contact Digital Tachometer Kit