Checkline CDT-2000HD Manual do Utilizador descarregar pdf (Página 5)

4.0 OVERVIEW OF CDT-2000HD

4.1 LCD Display

1. Units of Measure Indicators—Indicates which unit of measure is

being shown on the display.

2. On-Target Indicator — Flashes to indicate that the unit is lined up

correctly for an accurate non-contact measurement.

3. Memory Indicators — Indicates which type of measurement

stored in memory (last, max., min., avg) is being displayed.

4. Low Battery Indicator — Indicates that batteries need replacement.

4.2 Front Panel Key Functions

5. MEM: Access the memory. Each time the key is pressed

the values stored in memory will be recalled to the display.

6. MODE: Each time the MODE key is pressed, the units of measure

will change.

7. MEASURE: The MEASURE Key performs the following

functions:

• Turns on the power

• Starts and stops the measuring period

• Exits from the memory mode

• Selects the displayed wheel type when using one of the optional

surface speed wheels.

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, average and last reading (retained in

memory for the life of batteries)

Measurement System

Non-Contact

Visible LED light beam

Contact

Contact adapter

Engineering units

RPM

Surface Speed

Feet/min, inches/min and meters/min

Length

Feet, inches, meters

Sensing Distance Up to 24 inches (60 cm)

Display Update Time 0.5 seconds or one measuring period

Auto Power Off After 30 seconds of non-use (minimum, maximum

average, and last reading retained in memory)

Battery Life 40 hours continuous use (approx.) with alkaline batteries

Battery Type 2 AA (1.5 V) or rechargeable

Weight 6 ounces (170 grams)

Housing Material ABS Plastic

Operating Temperature 32 to 122° F (0 to 50° C)

Storage Temperature – 4 to 158° F (–20 to 70° C)

Accessories Included Contact adapter, cone tip, 6" circumference universal

surface speed wheel, reflective tape, NIST-traceable

calibration certificate, operating instructions and foam-

fitted, hard-plastic carrying case

10.0 SPECIFICATIONS

Optical 1 – 99,999 rpm

Mechanical 1 – 99,999 rpm

Measuring Ranges – rpm

0 – 99,999 m, / 0 – 99,999 ft / 0 – 99,999 in

Measuring Ranges – length

Other Specifications

Wheel Size 6" 12" 0.1 m

m/min 0.10–1524 0.40–609.6 0.10–1999

ft/min 0.40–5000 0.40–2000 0.40–6550

in/min 4.0–60.00 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

Measuring Ranges – speed

1 2 3 4 5 6 7 8 9

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