DT-105A / DT-107A
Contact Tachometer |
|
 DT-105A
(LCD MODEL)
DT-107A (LED MODEL)
0.10 - 25,000 RPM
Accurately measure rotational and surface speed,
as well as length. Built-in selector switch permits
the user to display readings in a wide variety of
engineering units.
|
Features: |
 Built-in memory for last, maximum, minimum and
10 separate readings |
| Rugged cast aluminum housing |
|
| Free NIST calibration certification |
|
| Display Range |
0.10
to 25,000 rpm with floating decimal |
| Accuracy |
0.10 to 999.99
rpm: ±0.06 rpm
1,000.0 to 9,999.9 rpm: ±0.6 rpm
10,000 to 25,000 rpm: ±0.006% rpm |
| per
Minute |
Revolutions,
Inches, Feet, Yards, Meters |
| per Hour |
Revolutions,
Inches, Feet, Yards, Meters |
| Total |
Revolutions,
Inches, Feet, Yards, Centimeter, Meters |
| per Second |
Revolutions,
Inches, Feet, Yards, Meters (optional, inquire) |
| Memory
System |
13 readings
are stored in memory and retained for 5 minutes
(last, max., min., and 10 measurements) |
| Over-Range Indicator |
Flashing
numerals |
| Detection |
Optical coupler,
60 pulses/rev |
| Update Time |
1
second (typical) |
| Batteries |
Size: 2 1.5
V AA
Life: Approx. 65 hrs. (DT-105A)
Life: Approx. 40 hrs. (DT-107A) |
| Low Voltage Indicator |
Flashing
"LO BAT" display (DT-105A)
"B" display (DT-107A) |
| Operating
Temp |
32° to 113°
F (0 to 45° C) |
| Weight |
0.9
pounds (400 grams) |
| Dimensions |
7.3" L x 2.4"
W x 1.8" H |
| Accessories
Included |
2 cone adapters,
1 funnel adapter, 3-1/2" extension shaft, 1 surface
speed wheel (6" circumference), carrying case, operating
instructions |
Complete
Kit: |
| All models are supplied
as a complete kit including 6" circumference surface
speed wheel, two cone tip adapters, funnel tip adapter,
shaft extension, two AA batteries and and an operating
instruction manual - all supplied in a foam-fitted
carrying case. |
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|
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