Tenmars TM- 4100D User manual

TACHO Meter
TM- 4100 / TM- 4100D
TENMARS ELECTRONICS CO., LTD
User’s
Manual
HB2TM4100001

Table of Contents
1Foreword ...................................................................... 2
2Features: ...................................................................... 2
3Identifying Parts............................................................ 4
4LCD Description ........................................................... 5
5Specifications ............................................................... 6
6Measurement Procedures and Preparation ................ 10
6.1 Battery Loading: ................................................... 12
6.2 Power Button：.................................................... 12
6.3 Data Hold /Backlight Button: ................................. 13
6.4 Units Button: ......................................................... 13
6.5 MAX/MIN Button:.................................................. 14
6.6 RESET/CLR Button: ............................................. 14
6.7 AVG and Ring call ON/OFF Button：.................... 15
6.8 Manual Data Memory Storing ............................... 16
6.9 Viewing Data Record ............................................ 16
7Setup Mode................................................................ 17
7.1 St1 Automatic Power On/off: ................................. 17
7.2 St2 Auto Power off Time Setting:........................... 18
7.3 St3 Record Interval Time Setup ............................ 19
7.4 St4 Screen Backlight ON / OFF Setting Note:....... 20
7.5 St5 Backlight off Time to Select the Setting........... 21
7.6 St6 Buzzer Sound ON / OFF Note ........................ 21
7.7 St7 ft. / m Unit Conversion Options: ...................... 22
8Battery replacement ................................................... 23
10Safety Information ...................................................... 24
11End of life ................................................................... 25

TM-4100/TM-4100D
2
1 Foreword
Thank you for purchasing this tacho meter. Please,
read this user’s manual before you operate it.
2 Features
Measurement method: Using red visible
spectrum light source and reflective tape or a
reflector plate.
Reflex indicators : When you receive the
reflected signals the RING bright LCD screen
locked. The buzzer.
Features : Max / Min display, display hold, on
average, automatic shutdown, buzzer,
backlight.
Contact measurement and non-contact,
non-contact measuring the distance from the
50 ~ 500mm, allowing in this way would be
dangerous to use the case of the measured
object. Light weight, make the instrument
easier to handle.
Low battery detector “ ”.
Manual data memory storing : 200 data

TM-4100/TM-4100D
3
(tm-4100D memory storing : 20000 data)
Connect the USB Cable : The Screen
Display ’’USB’’ (Stop the Auto Power Off
function).
With AC/DC power supply :
The Screen Display ‘’ADP”
(Stop the Auto Power Off function).
Installation of Contact :
The Screen Display ” ”.
Reflected red light signal received :
The Screen Display ” RING”.

TM-4100/TM-4100D
4
3 Identifying Parts
1. Speed the Sensor.
2. Liquid-crystal
LCD.
3. MAX / MIN
Button.
4. Hold / Backlight
Button.
5. Power Button.
6. REC/ MEM /
Button.
7. UNIT Button.
8. RESET/CLR
Button.
9. AVG/Buzzer/
Right
10. fixed tripod screw
hole
11. Battery covers.
12. Contact adapter
mounting nut.
13. Contact adapter.
14. Fixed screws
15. Contact type
X0.1M
16. Contact-type
shoulder
17. Power Supply DC
9V
18. USB Connecter
19. Analog /pulse
output port

TM-4100/TM-4100D
5
4 LCD Description
1. Primary Display. 12. Buzzer symbol
2. Low battery symbol. 13. REL symbol.
3. Auto power off .symbol 14. M – Memory reading
symbol
4. AVG symbol 15. R - REC symbol
5. OVER symbol 16. - Contactsymbol.
6. ADP symbol 17. RING symbol.
7. APS: Analog /pulse
output port connector
indicate
8. MAX symbol
9. USB symbol
10. Hold symbol
11. Min symbol
18. counts unit
19. r/min RPM unit
20. ｍs r/ｓm/min unit
21. Decimal point
22. ｍ/ｓｍ/min yard /s
yard / min unit

TM-4100/TM-4100D
6
5 Specifications
Measurement method : Using red visible
spectrum light source and reflective tape or a
reflective plate.
Display : Liquid-crystal (LCD), 6 digits
Range switching: Automatic.
Contactless measurement detection range :
50mm to 500mm (1.97" to 19.7")
Sampling period : 62.5 ms to 2 s (depending
on usage conditions).
Measuring range :
zMeasuring range (non-contact, AVG = ON)
[r/s]（0.5000~1.9999）~（200.0~1600.0）
[ms]（0.6000~1.9999）~（200.0~1999.9）.
zMeasuring range (contact, AVG = ON)
[m/m]（1.500~19.999）~（200.0~1999.9）
[ms]（0.0250~1.9999）~（20.00~33.30）
Only speed measurement :
precision required for the above plus
±0.5%rdg.
Display refresh rate : Approx. 0.5 to10
times/sec.
Functions : MAX/MIN display, Display hold,
Average, Auto power save, Buzzer, Backlight
function.

TM-4100/TM-4100D
7
Operating temperature humidity range :
0°C to + 40°C. 25% to 75 % RH.
Storage temperatures humidity range :
-10°C to +60°C. 0% to 80% RH.
Power supply : 9V alkaline battery×1.
AC Adapter : 9V(1A) (Option).
Maximum rated power : 0.5VA.
Compatible jack diameter : 3.5mm.
Output Level : 0 to 3.3V.
(Active low, low level fixed at 300μs) .
Instrument output setting
(analog output/pulse output).
Continuous operating time : Approx. 24 hours
(TM4100) .
Dimensions : Approx. 186x70x36 mm
（L x W x H）.
Mass : Approx. 200g.
Accessories : 9V alkaline battery ×1, Carrying
case ×1, REFLECTIVE TAPE ×1 sheet per
piece).
Ranges and measurement ranges:
NOTE 1 : the lowermost digit is fixed at 0 at
speeds of 20,000 r/min and over.
NOTE 2 : the lowermost digit is fixed at 0 when
the averaging setting is off.

TM-4100/TM-4100D
8
Rotational speed measurement:
Ranges and measurement range
Note 1 : The lowermost digit is fixed at 0 at
speeds of 20,000r/min and over.
Note 2 : The lowermost digit is fixed at 0 when the
averaging setting is off.
(1) Rotational speed measurement
Contactless
measurement Contact measurement
MODE
R
A
N
G
AVG=
ON AVG= OFF AVG= ON AVG= OFF
130.00 to
199.99 －15.00 to 199.99 －
2200.0 to
1999.9
300.0 to
1999.0
200.0 to
1999.9
150.0 to
1999.0
32000 to
19999
2000 to
19990
2000 to
19999
2000 to
19990
Rotation
speed
measurem
ent
(r/m)
4
20000
to
99990
20000
to
99990
－－
10.5000
to
1.9999 －0.2500
to
1.9999 －
22.000 to
19.999
5.000 to
19.990
2.000 to
19.999
2.500 to
19.990
320.00 to
199.99
20.00 to
199.90
20.00 to
199.99
20.00 to
199.90
Rotational
speed
measurem
ent
(r/s)
4200.0 to
1600.0
200.0 to
1600.0
200.0 to
333.0
200.0 to
333.0
1
0.6000
to
1.9999
0.6000
to
1.9990
－－
Period
Measurem
ent
(ms) 22.000 to
19.999
2.000 to
19.990
3.000 to
19.999
3.000 to
19.990