SKF TKRS 41 Manuale utente
SKF TKRS 41
Instructions for use
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1EN
Safety recommendations................................................................................................................. 2
EC Declaration of conformity ........................................................................................................... 3
1. Complete overview of connections, controls and settings........................................................... 4
2. Technical data........................................................................................................................... 5
3. About these operating instructions............................................................................................ 6
3.1 Conventional representation in this document ...........................................................................................6
3.1.1 Presentation of work instructions......................................................................................................6
4. Scope of delivery ...................................................................................................................... 7
5. Getting started ......................................................................................................................... 7
5.1 Connectors († fig. 1) .......................................................................................................................................7
5.2 Brief description of set-up steps...................................................................................................................7
5.3 Connect trigger ................................................................................................................................................8
6. Operation ................................................................................................................................. 9
6.1 Controls († fig. 1).............................................................................................................................................9
6.2 Display .........................................................................................................................................................9
6.2.1 Overview of adjustable parameters...................................................................................................9
6.2.2 Standard mode († fig. 2) ................................................................................................................. 10
6.2.3 Pro mode († fig. 2) ........................................................................................................................... 13
6.2.4 Laser modes ...................................................................................................................................... 16
6.2.5 Operating mode ................................................................................................................................ 17
6.3 Factory reset ................................................................................................................................................. 17
7. Determining the actual rotational speed of an object............................................................... 18
8. Spare parts ............................................................................................................................ 20
Table of contents
Original instructions
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2 EN
WARNING LASER RADIATION
P
=1mW
l
=
650nm IEC 60825-1:2007
DO NOT STARE INTO BEAM
CLASS 2 LASER PRODUCT
Li-ion
Safety recommendations
This device is used for inspecting the movement of
rotating and vibrating objects. It may only be used in
accordance with these instructions. The device must
not be opened. Modifications to the device are not
permitted. The manufacturer shall not be liable for
damage resulting from incorrect use or use contrary
to the intended use. Warranty claims will also be
invalidated in this event.
WARNING:
Risk of injury!
• Moving objects appear still or in slow motion in
stroboscopic light.
• Do not touch such objects under any
circumstance.
• The device may not be used in potentially
explosive areas.
• Stroboscopic light can trigger epileptic seizures
in persons at risk.
• Never direct the LED beam at people or animals
and do not stare directly at the beam.
• Laser class 2
The SKF Stroboscope TKRS 41 is fitted with
a class 2 laser. This is located at the front of
the device.
The laser beam can damage eyes.
For this reason, do not stare directly at the laser
beam and never direct it at people or animals.
Wavelength: 650 nm, output: 1 mW.
CAUTION:
Flashing lights can cause retina damage!
• The SKF Stroboscope TKRS 41 is fitted
with 118 LEDs.
These produce potentially dangerous optical
radiation, which can cause retina damage.
Do not stare directly at the light and never
direct it at people or animals.
Warranty void!
• Do not expose the equipment to rough handling
or heavy impacts.
• Always read and follow the operating
instructions.
• Opening the housing of the instrument may
result in hazardous mishandling and voids
warranty.
• The equipment should not be used in areas
where there is a risk for explosion.
• Do not expose the equipment to high humidity
or direct contact with water.
• All repair work should be performed by an
SKF repair shop.
Correct disposal!
• =The electronic components in the device
contain environmentally harmful substances.
They must be disposed of in accordance
with the environmental regulations in the
country of use.
NOTE:
• Suitable for use in residential, commercial and
industrial area.
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3EN
EC Declaration of conformity
We, SKF Maintenance Products, Kelvinbaan 16,
3439 MT Nieuwegein, The Netherlands herewith
declare that the products described in these
instructions for use, are in accordance with the
conditions of the following directive:
EMC DIRECTIVE 2014/30/EU and are in conformity
with the following standards:
DIN EN 61326-1:
Electrical equipment for measurement,
control and laboratory use.
EMC requirements.
DIN EN 61010-1:
Safety requirements for electrical equipment for
measurement, control and laboratory use.
DIN EN 60825-1:
Safety of laser products
DIN EN 62471:
Photobiological safety of lamps and lamp
systems
EUROPEAN ROHS DIRECTIVE 2011/65/EU
The laser is classified in accordance with the
EN 60825–1:2007
Nieuwegein, The Netherlands, August 2018
Sébastien David
Manager Product Development and Quality
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4 EN
1. Complete overview of connections,
controls and settings
A. CHARGE = charging socket
B. INPUT = input for external trigger /
24 V power supply for sensors
C. Display
D. Rotary/push knob
E. Selector switch:
OFF, FREQUENCY, BRIGHT, MENU, LASER
1. Brightness in s and/or degrees (BRIGHT)
2. Delay in ms and/or degrees (DELAY)
3. Phase shift (PHASE)
4. Unit of frequency in rpm, Hz and/or FPM
5. Value
6. Multiplier (MULT.)
7. Trigger divider (DIV.)
8. Slow motion (SLOW)
9. Trigger signal edge (TRIG.)
10. Internal/external trigger (INT / EXT)
11. Store / read parameters
(MEMORY IN / MEMORY OUT)
12. Pro mode (P)
13. Battery status – full, half full or low
OFF
FREQUENCY
BRIGHT
MENU
LASER
PRESS: FLASH ON/OFF
Reset 5 sec.CHARGE
INPUT
A
B
E
D
C
Fig.1 – Stroboscope SKF TKRS 41
1 2 3
10 11 12 13
4
5
6
7
8
9
Fig.2 – Display
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5EN
2. Technical data
General parameters TKRS 41
Number of LEDs 118
Frequency range 30 to 300 000 flashes per minute (f/min)
Display Multi-line backlight LCD
Accuracy ±0.02 % (±1 digit / ±0.025 s)
Resolution ± 0.1 (30 to 999.9 f/min)
± 1.0 (1 000 to 9 999 f/min)
± 10 (10 000 to 300 000 f/min)
External trigger input 3 – 30 V / max. 5 mA
(isolated optocoupler)
DIN 41524 5-pin standard connector
Uout = 24 VDC, 60 mA
Flash parameters
Light duration Adjustable, 0.025° – 3.0°
Light intensity ca. 8 000 Lux @ 1° / 300 mm (12 in)
Flash colour approx. 5 000 – 8 000 K
Power supply
Power supply Integrated lithium-ion batteries
Continuous use time ca. 2:30 h @ 0.50° (~4 000 Lux)
ca. 5:00 h @ 0.25° (~2 000 Lux)
Housing
Material Aluminium
Dimensions 150 × 130 × 112 mm (6.0 × 5.1 × 4.4 in)
Weight approx. 1,15 kg (2,53 lb)
Ambient conditions
Temperature 0 to 40 °C (32 to 104 °F)
Type of protection IP30
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6 EN
3. About these operating instructions
These operating instructions are an integral part
of the device. They must be stored in an easily
accessible location and passed on to subsequent
users. Ask your supplier if there is something you do
not understand.
WARNING:
Read the operating instructions thoroughly and
follow the instructions provided. These operating
instructions contain important information about
installing, starting up and operating the stroboscope.
Pay particular attention to the safety information
and warnings to prevent injuries and product
damage.
The manufacturer reserves the right to continue
to develop this device without documenting all
developments. Your supplier will be pleased
to inform you as to whether these operating
instructions are current.
3.1 Conventional representation in
this document
3.1.1 Presentation of work instructions
Work instructions are shown in numbered steps and
must be carried out in the order stated.
1. Step
→An arrow is used to show stroboscope
reactions to a step.
2. Step
3. Step
The end of a work instruction is shown as follows:
þEnd of work instruction
A work instruction that only consists of one single
step will appear as follows:
►Step
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7EN
4. Scope of delivery
Check the scope of delivery.
• Stroboscope:
– portable version TKRS 41 (= 118 LEDs,
with auto-sync laser function)
• Operating instructions
• Charger with connector set
• Trigger plug
• Reflective tapes
• Handle
• Case
5. Getting started
5.1 Connectors (†fig. 1)
No. Marking Term Description
B. INPUT Input socket Input for external trigger /
24 V power supply for sensor
A. CHARGE Charging socket Device is charged using the charger
5.2 Brief description of set-up steps
Please follow the steps below when setting up the
device:
1. Charge the device: plug the charger into the
CHARGE socket (A) to the rear of the device
(†fig. 1).
2.
Direct the device at a moving object and switch
on. Turn the selector switch (E) one notch to the
left to “FREQUENCY”.
The device will start to flash straightaway.
For this reason, do not direct it at people or animals.
• The device will flash at the frequency that was
set most recently.
The display shows the selected flash frequency
in the unit that was set most recently (rpm, Hz
or FPM).
• If the flash frequency coincides with the
frequency of the motion, a static image appears.
NOTE:
Static images are produced when the flash
frequency is identical to, or a multiple or fraction
of the frequency of the motion (†section 7 –
“Determining the actual rotational speed of an
object”).
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8 EN
5.3 Connect trigger
The device has the option of being externally
triggered.
CAUTION:
Material damage!
Do not trigger the device with signals in excess of
300,000 FPM.
NOTE:
Only use original material from the manufacturer to
connect the trigger signal.
The trigger input is isolated. The isolated input is
suitable for PNP and NPN signals. A trigger plug
suitable for this input socket is included with the
device.
1. Plug the trigger plug into input socket
INPUT (B).
2. Screw in trigger plug.
3. Assign the connection socket as per fig. 3.
DIN 41 524
(EN 60130-9)
1
42 5
3
Fig.3 – Assignment of the connection socket
1 +24V
2 nc
3 GND
4 +Trigger
5 -Trigger
NOTE:
The device must be manually switched
between external and internal trigger signals
(†section 6.2.2 – “Standard mode / How to select
an internal / external trigger”).
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