SKF TKST 11 Manual de usuario

Instructions for use

SKF TKST 11

2EN

Safety precautions .......................................................................................................................... 3

EU Declaration of Conformity .......................................................................................................... 4

UK Declaration of Conformity .......................................................................................................... 4

1. Instructions for use................................................................................................................... 4

2. Technical data........................................................................................................................... 6

3. Getting started: ........................................................................................................................ 7

4. General usage........................................................................................................................... 7

5. Troubleshooting........................................................................................................................ 8

6. Spare parts and accessories...................................................................................................... 8

Table of contents

Original instructions

3EN

READ THIS FIRST

Safety precautions

Read this instruction for use fully. Follow all safety

precautions to avoid personal injury or property

damage during equipment operation. SKF cannot

be responsible for damage or injury resulting from

unsafe product use, lack of maintenance or incorrect

equipment operation. In case of any uncertainties as

regards the use of the equipment contact SKF.

This device is used for inspecting moving, 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 machinery components should not be

touched with the probe.

• Do not touch moving machinery under any

circumstance.

• The device may not be used in potentially

explosive areas.

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.

• 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.

• Not intended for medical use.

4EN

EU Declaration of Conformity

TKST 11

We, SKF MPT, Meidoornkade 14, 3992 AE Houten,

The Netherlands herewith declare under our sole

responsibility that the products described in these

instructions for use, are in accordance with the

conditions of the following Directive(s):

EMC DIRECTIVE 2014/30/EU

and are in conformity with the following standards:

RoHS DIRECTIVE (EU) 2015/863

Houten, The Netherlands, February 2022

Mrs. Andrea Gondová

Manager Quality and Compliance

UK Declaration of Conformity

TKST 11

We, SKF MPT, Meidoornkade 14, 3992 AE Houten,

The Netherlands herewith declare under our sole

responsibility that the products described in these

instructions for use, are in accordance with the

conditions of the following Directive(s):

Electromagnetic Compatibility Regulations 2016

(2016 No. 1091) and are in conformity with the

following standards:

The Restriction of the Use of Certain Hazardous

Substances in Electrical and Electronic Equipment

Regulations 2012 (2012 No. 3032)

The person authorised to compile the technical

documentation on behalf of the manufacturer is

SKF (U.K.) Limited, 2 Canada Close, Banbury,

Oxfordshire, OX16 2RT, GBR.

Houten, The Netherlands, February 2022

Mrs. Andrea Gondová

Manager Quality and Compliance

1. Instructions for use

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 stethoscope. 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.

Contents:

• Stethoscope: SKF Stethoscope TKST 11

• Operating instructions

• 2 batteries AA

• Headset and cable

• Two probes, one short and one long

• Case and IFU

Description:

See †ﬁg. 1, page 5

A- ON OFF Button

B- Batteries compartment:

2 batteries AA must be used

C- Probe connector

D- External jack plug

5EN

Fig. 1 – Stethoscope SKF TKST 11

Volume level:

digit and graphics

Battery status

Direct access

button function

Direct access

button function

General aspect of

the device SKF logo

Fig. 2 – Wireframe

6EN

1. 2.

Fig. 3 – Example when listening

1. Direct access button left: volume down

2. Direct access button right: volume up

3. Direct access button center: mute

2. Technical data

Designation TKST 11

Frequency range 30 Hz - 15kHz

Operating temperature -10 to +45°C (14 - 113°F)

Output volume Adjustable in 15 levels

Display Black and white LCD

Sound volume Up & Down

Battery low signal yes

Symbol Battery low

Maximum recorder output 250 mV

Headset with ear defender 32 Ohm (right and left merged)

Auto switch off Yes, after 10 min

Battery 2 × AA Alkaline (included)

Battery lifetime minimum 30 hours (continuous use)

Probe length 70 and 300 mm (2.8 and 11.8 in.)

Weight

- Total weight 1 670 g (3.68 lb)

- Instrument 290 g (0.64 lb)

- Headset 290 g (0.64 lb)

Dimensions handset 230 × 70 × 38 mm (9 × 2.8 × 1.5 in.)

Case dimensions 360 ×110 ×260 mm (14.2 × 4.3 × 10.2 in.)

1. 2.

Fig. 4 – Example when muted

7EN

3. Getting started:

• Unscrew the battery compartment screw

• Insert the AA batteries respecting the polarity

• Close the lid and tighten the screw.

The device is ready to start listening to a machine

with the chosen contact probe: the short one for

easy to access machinery, and the long one for

spaces with limited access. For this reason, do not

direct it at any moving part of a machinery.

Please follow the steps below when setting up

the device:

• Screw the chosen probe tip to the device and

tighten it gently.

• Plug the cable to the headset outlet, use the

90 degrees angle jack plug side.

• Plug the other end of the cable to the device

and secure the jack plug with the thumb screw.

• Push the ON/OFF button for 2 seconds to turn

the Stethoscope ON.

• Direct the device at a running machine.

• Push gently to contact the tip of the probe to

the non-movable machine area of your choice.

• Use the desired volume level by pressing the

direct access buttons 1 or 2 for changing the

volume up or down.

• When done, press the button OFF for

2 seconds, or leave the Stethoscope untouched

for 10 minutes (Auto OFF is 10 minutes).

• At any time, you can press the middle button to

Mute and Unmute the Stethoscope.

4. General usage

The Stethoscope offers a wide range of volume level

to operate it. By pressing the left or right button

(button 1 and 2), the volume goes Up or Down, and

the middle button is used to Mute or Unmute.

Use the two probes depending on the ease of access

of the area where you want to listen.

The output jack plug on the side is there in order to

plug a recording device (not sold by SKF).

8EN

5. Troubleshooting

Problem Solution

Display is dirty Use a wet cotton swab to clean the display area and a clean, dry cotton cloth to remove

any water remains.

Do not wash the display with too much water or solvents.

Screen is frozen Remove the batteries and wait for 1 minute before placing them back.

Start the device and check that everything works.

Too short

operating time

Replace batteries with new batteries.

Check if another brand offers better performance.

Do not store the stroboscope in very hot or cold environments.

6. Spare parts and accessories

Designation TKST 11

TKST-PROBES 2 probes set

TKST-HEADS Headset

TKST 11-CB Toolcase with inlay for TKST 11

TDTC 1/B General toolcase without inlay, size B

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