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SHIMPO DT-107A-S12 User Manual

Instruction manual, Features, Range and accuracy specifications

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DT-105A-S12/107A-S12

Contact Digital Tachometer

Features

The Shimpo DT-105A-S12/107A-S12 is a battery operated,

handheld, microprocessor-controlled contact type tachometer.

It incorporates the latest micro-circuit technology and offers:

Multi-mode capability – measures RPM, FPM, YPM, mPM

and other units without special accessories

Large memory capacity

Wide speed range with automatic floating decimal point

C-MOS single chip microprocessor for high reliability and

low maintenance

Rugged construction - die-cast aluminum housing

NOTE: When using master wheel, accuracy can be affected

as much as 0.1% of reading
CAUTION: Although tachometer alone is able to achieve

above ranges, the master wheel has a maximum speed limitation

of 6,000 FPM (for safety reasons).

2

1

S

-

A

7

0

1

-

T

D

2

1

S

-

A

5

0

1

-

T

D

L

E

D

O

M
Display Range

0.10 to 25,000 rpm with floating decimal

Accuracy

±0.06 rpm: 0.10 to 999.99 rpm

±0.6 rpm: 1,000.0 to 9,999.9 rpm

±0.006% of reading ±1 digit (or ±2rpm max.): 10,000 to 25,000 rpm

Display

5 digit 0.47" (12mm) high LCD

5 digit 0.4" (10mm) high LED

Measuring Units

Revolutions: RPH, RPM Feet: FPH, FPM Miles: MPH

Yards: YPH, YPM Inches: IPM Meters: mPH, mPM

Length: m, cm, inches, feet, yards Total revolutions: REV

Memory System

13 readings are stored in memory and retained for

5 minutes (last, max., min. and 10 extra measurements)

Detection

Optical coupler, 60 pulses/rev

System Control

Single chip C-MOS microprocessor

Over Range Indicator

Flashing numerals

Update Time

1 second (typical)

Batteries Included

Size: 2 AA 1.5V

Life: Approx. 65 hrs

Low Voltage Indicator

Flashing “LO BAT” display

"B" display

Operating Temperature

32° to 113°F (0° to 45°C)

Construction

Die-cast aluminum housing

Weight

0.9 lbs (400g)

Dimensions

7.3"L x 2.4"W x 1.8"H (185mm x 60mm x 45.7mm)

Warranty

1 year

STANDARD ACCESSORIES

2 cone adapters, 1 funnel adapter, 3-1/2" extension shaft,

carrying case and 1 master wheel (12" cir.)

Using the 12" master wheel and proper mode selector switch,

the following industrial units of measurement are achieved.

Range and Accuracy

Specifications

2

1

S

-

A

7

0

1

/

2

1

S

-

A

5

0

1

-

T

D

L

E

D

O

M
R: REVOLUTIONS

SINGLE RANGE

ACCURACY

RESOLUTION

Contact RPM (rev./min.)

0.1 - 999.99

± 0.06

0.01

1,000.0 - 9,999.9

± 0.6

0.1

10,000 - 25,000

±0.006% of reading ±1digit

1

(or ±2 rpm max.)

Contact RPH (rev./hour)

6 - 99,999

±0.006% of reading ±1digit

1

(or ±6 rpm max.)

REV (total revolution)

0.1 - 9,999.9

± 0.1

0.1

10,000 - 99,999

± 1

1

F: FEET

SINGLE RANGE

ACCURACY

RESOLUTION

F/M (feet/min)

0.1 - 999.99

± 0.06

0.01

1,000.0 - 9,999.9

± 0.6

0.1

10,000 - 25,000

± 1

1

F/H (feet/hour)

6 - 99,999

±0.006% of reading ±1digit

1

(or ±6 FPH max.)

FT (length:feet)

2

0

.

0

8

9

.

9

9

9

-

2

0

.

0

1

.

0

9

.

9

9

9

,

9

-

0

.

0

0

0

,

1

1

9

9

9

,

9

9

-

0

0

0

,

0

1

Y: YARDS

SINGLE RANGE

ACCURACY

RESOLUTION

Y/M (yards/min.)

0.03 - 999.99

± 0.06

0.01

1,000.0 - 8,333.3

± 0.3

0.1

Y/H (yards/hour)

2.0 - 9,999.9

±0.6

0.1

10,000 - 99,999

±0.006% of reading ±1digit

1

(or ±6 YPH max.)

YRd (length:yard)

1

0

.

0

9

9

.

9

9

9

-

1

0

.

0

1

.

0

9

.

9

9

9

,

9

-

0

.

0

0

0

,

1

1

9

9

9

,

9

9

-

0

0

0

,

0

1

I: INCHES

SINGLE RANGE

ACCURACY

RESOLUTION

I/M (inches/min.)

1.2 - 9,999.9

±0.6

0.1

10,000 - 99,999

±0.006% of reading ±1digit

1

(or ±6 IPM max.)

IN (length:inches)

2

.

0

8

.

9

9

9

,

9

-

2

.

0

1

9

9

9

,

9

9

-

0

0

0

,

0

1

m: METERS

SINGLE RANGE

ACCURACY

RESOLUTION

m/M (meters/min.)

0.03 - 999.99

± 0.06

0.01

1,000.0 - 7,620.0

± 0.3

0.1

m/H (meters/hour)

1.8 - 9,999.9

± 0.6

0.1

10,000 - 99,999

±0.006% of reading ±1digit

1

(or ±6 mPH max.)

m (length:meter)

1

0

.

0

9

9

.

9

9

9

-

1

0

.

0

1

.

0

9

.

9

9

9

,

9

-

0

.

0

0

0

,

1

1

9

9

9

,

9

9

-

0

0

0

,

0

1

cm (length:centimeter)

5

.

0

5

.

9

9

9

,

9

-

5

.

0

1

9

9

9

,

9

9

-

0

0

0

,

0

1

M: MILES

SINGLE RANGE

ACCURACY

RESOLUTION

M/H (miles/hour)

0.0011 - 9.9999

± 0.0006

0.0001

10.000 - 99.999

± 0.006

0.001

100.00 - 284.09

± 0.01

0.01

Instruction Manual

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