TB3000 - Multimeter Testboy - Free user manual and instructions

USER MANUAL TB3000 Testboy

Operating Instructions

Testboy TB-3000 43

Mode d'emploi

Testboy TB-3000 63

Table of Contents 23

Notes 24

Safety notes 24

General safety notes 25

Operation 30

Introduction 30

Explanation of the rotary selector switch, buttons and sockets 32

DC voltage measurement 33

AC voltage measurement (contact or non-contact techniques) 34

DC current measurement 35

AC current measurement 36

Resistance measurement 37

Diode 38

Continuity test 38

39

Cleaning 39

Changing the battery 39

Changing the fuse 39

Technical data 40

Notes

Safety notes

WARNING

An additional source of danger is posed my mechanical parts which can cause severe personal injury.

Objects can also be damaged (e.g., the instrument itself can be damaged).

WARNING

An electric shock can result in death or severe injury. It can also lead to property damage and damage to this instrument.

WARNING

Never point the laser beam directly or indirectly (on reflective surfaces) towards the eyes. Laser radiation can cause irreparable damage to the eyes. You must first deactivate the laser beam when measuring close to people.

General safety notes

WARNING

Unauthorized changes or modifications of the instrument are forbidden – such changes put the approval (CE) and safety of the instrument at risk. In order to operate the instrument safely, you must always observe the safety instructions, warnings and the information in the "Proper and Intended Use" Chapter.

WARNING

Please observe the following information before using the instrument:

Do not operate the instrument in the proximity of electrical welders, induction heaters and other electromagnetic fields.
After an abrupt temperature fluctuation, the instrument should be allowed to adjust to the new temperature for about 30 minutes before using it. This helps to stabilize the IR sensor.
Do not expose the instrument to high temperatures for a long period of time.
Avoid dusty and humid surroundings.
Measurement instruments and their accessories are not toys. Children should never be allowed access to them!
In industrial institutions, you must follow the accident prevention regulations for electrical facilities and equipment, as established by your employer's liability insurance organization.

Please observe the following five safety rules:

1 Disconnect.
2 Ensure that the instrument cannot be turned back on again.
3 Ensure isolation from the main supply voltage (check that there is no voltage on both poles).
4 Earth and short-circuit.
5 Cover neighbouring parts that are under live electrical load.

Proper and intended use

This instrument is intended for use in applications described in the operation manual only. Any other usage is considered improper and non-approved usage and can result in accidents or the destruction of the instrument. Any misuse will result in the expiry of all guarantee and warranty claims on the part of the operator against the manufacturer.

i Remove the batteries during longer periods of inactivity in order to avoid damaging the instrument.

We assume no liability for damages to property or personal injury caused by improper handling or failure to observe safety instructions. Any warranty claim expires in such cases. An exclamation mark in a triangle indicates safety notices in the operating instructions. Read the instructions completely before beginning the initial commissioning. This instrument is CE approved and thus fulfils the required guidelines.

All rights reserved to alter specifications without prior notice © Testboy GmbH, Germany.

Disclaimer and exclusion of liability

The warranty claim expires in cases of damages caused by failure to observe the instruction! We assume no liability for any resulting damage!

Testboy is not responsible for damage resulting from:

failure to observe the instructions,
changes in the product that have not been approved by Testboy,
the use of replacement parts that have not been approved or manufactured by Testboy,
the use of alcohol, drugs or medication.

Correctness of the operating instructions

These operating instructions have been created with due care and attention. No claim is made nor guarantee given that the data, illustrations and drawings are complete or correct. All rights are reserved in regards to changes, print failures and errors.

Disposal

For Testboy customers: Purchasing our product gives you the opportunity to return the instrument to collection points for waste electrical equipment at the end of its lifespan.

The EU Directive 2002/96/EC (WEEE) regulates the return and recycling of waste electrical and electronics equipment. As of 13/08/2005, manufacturers of electrical and electronics equipment are obliged to take back and recycle any electrical devices sold after this date for no charge. After that date, electrical devices must not be disposed of through the "normal" waste disposal channels. Electrical devices must be disposed of and recycled separately. All devices that fall under this directive must feature this logo.

Disposing of used batteries

As an end user, you are legally obliged (by the relevant laws concerning battery disposal) to return all used batteries. Disposal with normal household waste is prohibited!

Contaminant-laden batteries are labelled with the adjacent symbol which indicates the prohibition of disposal with normal household waste.

The abbreviations used for heavy metals are: Cd = Cadmium, Hg = mercury, Pb = lead.

You can return your used batteries for no charge to collection points in your community or everywhere where batteries are sold!

Five year warranty

Testboy instruments are subject to strict quality control standards. The instrument is covered by a warranty for a period of five years against malfunctions during the course of your daily work (valid only with invoice). We will repair production or material defects free of charge upon return if these have not been caused by misuse or abuse and if the instrument has not been opened. Damage resulting from a fall or improper handling is excluded from the warranty.

Please contact:

Testboy GmbH Tel: [phone]

Electrical Engineering Works Fax: [phone] / 84536

Certificate of quality

All aspects of the activities carried out by Testboy GmbH relating to quality during the manufacturing process are monitored permanently within the framework of a Quality Management System. Furthermore, Testboy GmbH confirms that the testing equipment and instruments used during the calibration process are subject to a permanent inspection process.

Declaration of Conformity

This product fulfils the specifications contained in the Low Voltage Directive 2006/95/EC and EMC Directive 2004/108/EC.

Operation

Introduction

The Testboy® TB-3000 is a general purpose multimeter. This measuring instrument has been manufactured to the latest safety specifications, and guarantees safe and reliable use. The multimeter is a valuable aid for all standard measurement tasks in trade and industrial applications as well as for the hobby electrician interested in electronics.

Safety specifications meet IEC/EN 61010 -1 / DIN VDE 0411

Scope of supply

TB-3000 Multimeter including safety test leads (CAT IV 600 V)
Operation manual
Ever-ready carrying case

Safety precautions

The TB-3000 left our factory in a technically safe and flawless condition. In order to maintain this condition, the user must observe the safety notes contained in this manual.

Caution!

Use only included safety test leads or equivalent with at least same measuring category CAT IV 600 V.

In order to avoid an electrical shock hazard you must observe the specified precautionary measures when working with voltages greater than 120V (60 V) DC or 50 V (25 V) eff. AC. These values represent the specified limits of safe-to-touch voltages in accordance with DIN VDE (values given in brackets apply to medical or agricultural applications).
Before taking each measurement, ensure that the test leads and the measuring instrument are in a flawless condition.
The test leads and test probes must only be handled using the isolated grips. Avoid touching the tips of the test probes under all circumstances.

The test instrument must only be used for the specified measurement range.

Attention!

Each time before use, inspect the instrument to ensure that it is working faultlessly (for example, on known source of voltage). Please also refer to DIN VDE 0105, Part 1.

Explanation of the rotary selector switch, buttons and sockets

ON/OFF switch (via rotary selector switch)	The instrument is turned on by selecting a measurement range and turned off by setting the switch to ‘OFF’.
Functional button (M)	Press this button to toggle between the functions printed on the housing.
Memory log button (H)	Press this button to store the actual measurement value.
Light button (▲)	Press this button to turn the torch function on and off.
Selector switch, measurement function	Use the rotary selector switch to select the various measurement modes.
10 A socket (left)	The 10 A socket must be used for measurements above 250 mA.
Input socket (right)	Red test lead for all types of signals supported by the instrument.
Ground socket	Black test lead for all types of signals supported by the instrument.

DC voltage measurement

Set the selector switch to measurement range V = . Insert the black test lead into the 'COM' socket and the red test lead into the right-hand socket. Using the test probes, touch the test points of the test object. The multimeter automatically searches for the most suitable measurement range. Read measurement value on the display.

Volts DC

Range Resolution Accuracy
200 mV 0.1 mV
2 V 0.001 V
20 V 0.01 V
200 V 0.1 V
600 V 1 V

Input impedance: 10M

Max. input voltage 600 V DC.

AC voltage measurement (contact or non-contact techniques)

Set the selector switch to measurement range V~. Insert the black test lead into the 'COM' socket and the red test lead into the right-hand socket. Using the test probes, touch the test points of the test object. The multimeter automatically searches for the most suitable measurement range. Read measurement value on the display.

The display blinks and an acoustic signal is emitted when, with the M button held pressed down, the top edge of the multimeter is held up to a live conductor (100-600 V AC). The instrument functions in the same manner during a single-pole phase test using the red test lead.

Volts AC

Range Resolution Accuracy

200 mV 1 mV		± 1.5 % of rdg. + 5 digits
2 V 0.001 V
20 V 0,01 V
200 V 0,1 V
600 V 1 V

Input impedance: 10 MΩ.

Max. input voltage 600 V AC RMS, frequency range: 40-400 Hz.

DC current measurement

Set the selector switch to measurement range A . Use the 'M' button to set the device to DC. Insert the black test lead into the 'COM' socket and the red test lead into the right-hand socket (up to max. 250 mA).

You must use the '10 A' socket when measuring currents above 250mA .

Using the test probes, touch the test points of the test object. The multimeter automatically searches for the most suitable measurement range. Read measurement value on the display.

To protect against overheating, measurements should not be taken for more than 30 seconds. Following this the device should be allowed to cool down for at least 30 minutes.

Direct current

Range Resolution Accuracy
200 μA 0.1 μA
2000 μA 1 μA
20 mA 0.01 mA
200 mA 0.1 mA
2 A 10 mA
10 A* 0.01 A

Overload protection: F 250mA/690V fuse protection for A and mA ranges. 10 A range is protected by 10 A/690V.

• On 10A-range pay attention to maximum ON/OFF time!

To protect against overheating, measurements should not be taken for more than 30 seconds. Following this the device should be allowed to cool down for at least 30 minutes.

AC current measurement

Set the selector switch to measurement range A . Use the 'M' button to set the device to AC . Insert the black test lead into the 'COM' socket and the red test lead into the right-hand socket (up to max. 250 mA).

You must use the '10 A' socket when measuring currents above 250 mA.

Using the test probes, touch the test points of the test object. The multimeter automatically searches for the most suitable measurement range. Read measurement value on the display.

To protect against overheating, measurements should not be taken for more than 30 seconds. Following this the device should be allowed to cool down for at least 30 minutes.

Alternating current

Range Resolution Accuracy
200 μA 0.1 μA
2000 μA 1 μA
20 mA 0.01 mA
200 mA 0.1 mA
2 A 10 mA
10 A* 0.01 A

Overload protection: F 250 mA / 690 V fuse protection for A and mA ranges.

10 A range is protected by 10 A / 690 V.

• On 10A-range pay attention to maximum ON/OFF time!

To protect against overheating, measurements should not be taken for more than 30 seconds. Following this the device should be allowed to cool down for at least 30 minutes.

Resistance measurement

Set the selector switch to measurement range . Insert the black test lead into the 'COM' socket and the red test lead into the V A socket. Using the test probes, touch the test points of the test object. The multimeter automatically searches for the most suitable measurement range. Read measurement value on the display.

Resistance

Range Resolution Accuracy
200 Ω	0.1 Ω over-range protection: 250 V AC / DC	± 1% + 5 digits
2k Ω	0.001 kΩ	± 1% + 5 digits
20 kΩ	0.01 kΩ
200 kΩ	0.1 kΩ
2 MΩ	0.001 MΩ
20 MΩ	0.01 MΩ	± 1.8% + 5 digits

Measurement voltage: 0.25 V.

Over-range protection: 600VAC / DC < 30s

Diode

Set the selector switch to measurement range . Insert the black test lead into the 'COM' socket and the red test lead into the right-hand socket. Use the 'M' button to set the device to + . Using the test probes, touch the test points of the test object. Red test lead = anode, Black test lead = cathode. The forward voltage drop is displayed.

Diode test

Range	Resolution	Accuracy
	0.001 V	Displays the forward voltage drop

Forward biasing current: approx. 0.6mA , backward voltage: approx. 1.5V . Over-range protection: 600VAC / DC < 30s

Continuity test

Set the selector switch to measurement range . Insert the black test lead into the 'COM' socket and the red test lead into the right-hand socket. Using the button 'M', set the device to ())' . Using the test probes, touch the test points of the test circuit. An acoustic signal is emitted if resistance below 50 is measured. Read measurement value on the display.

Isolate from the power supply and discharge capacitors in the circuit to be measured.

Continuity test

Range	Resolution
0))	The integrated buzzer signals continuity up to 50 Ω

Measuring-circuit voltage: approx. 0.5V Over-range protection: 600 V AC / DC < 30s.

Maintenance

The instrument does not require special maintenance when used as specified in this operation manual.

Cleaning

Use a damp cloth and mild household cleaning agent to clean the instrument should it become soiled through daily use. Never use aggressive cleaning agents or solvents to clean the instrument.

Changing the battery

Change the battery when the battery symbol is displayed. Remove the test leads from the measuring instrument before changing the battery!

Remove the screw on the rear of the instrument, open the battery compartment and remove the used batteries. Insert new batteries (2 x 1.5 V AAA Micro). Replace battery compartment cover and screw tight.

Only use the specified batteries!

Batteries should not be disposed of in household rubbish! Please observe any relevant laws pertaining to their disposal in the country of use.

Changing the fuse

When changing the fuse, always remove the test leads from the instrument and undo all screws on the rear; carefully remove the rear of the housing and replace the fuses with fuses of the same type. Fuse: F 250 mA or 10 A/690 V. Replace screws and screw tight.

Only use the specified fuses!

Technical data

The accuracy relates to 1 year at a temperature between 18^ - 28^ and 75% humidity (yearly calibrations are offered).

Autoranging and manual measurement range selection.

Max. voltage between the connection socket and ground: 600 V AC/DC.

Fusing F 250 mA / F10 A 690 V quick-blow fuse

Max. operating height 2000 m above MSL

Height of display 200mm LCD

Display Max. 1999 (3½)

Polarity indicator Automatic

Overrange indicator 'OL' is displayed

Sampling rate Approx. 0.4 s

Low battery status Battery symbols is displayed

Automatic power off After approx. 15 min

Power supply 2 × 1.5 V AAA Micro

Operating temperature 0^ to 40^

Storage temperature -10 °C to 50 °C

Dimensions 170 × 90 × 38 ~mm

Weight 295 g incl. batteries

Test Standard IEC/EN 61010-1

Category CAT IV 600 V

Test leads rating 1000 V CAT III / 600 V CAT IV / 10 A

Measurement Categories are used to rate test instruments on their ability to resist a voltage spike, which is applied through a specific resistance.

Measurement Category II

This category refers to local-level electrical distribution, such as that provided by a standard wall outlet (for example, 115 V AC voltage for U.S. or 230 V AC voltage for Europe). Examples of Measurement Category II are measurements performed on household appliances, portable tools, and similar modules.

Measurement Category III

This category refers to measurements on hard-wired equipment in fixed installations, distribution boards, and circuit breakers. Other examples are wiring, including cables, bus bars, junction boxes, switches, socket outlets in the fixed installation, and stationary motors with permanent connections to fixed installations.

Measurement Category IV

This category refers to measurements on primary over-current protection devices and on ripple control units.

Sommaire

Sommaire 43

Remarques 44

Poids 295 g piles comprises

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Диапазон Измерenv	Рацшени	Точность
200 мкA	0,1 мкA	± 1,3 % OT пokaазан + 5 paцядов
2000 мкA	1 мкA
20 mA	0,01 mA
200 mA	0,1 mA
2 A 10 mA		± 1,5 % OT пokaазан + 8 paцядов
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Baxho: O6paatab BnmaHne Ha oTCyTCTBne HanpJxHeNna pa3pIaOB KOHdeHcaTOPOB B NcNbITbIBaEMoI ceni.

PpO3BOHka zenei

Диаэзон Измерени

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Функця

BcTpoEHbI 3yMMep CnHaJIH3npyET cOnpOTnBJIeHne HJXe 50 Om.

HanpajekHe B n3MepntbHOn ceN: okono 0,5B 3aunTa ot nepenapjekHeN: 600 B nepem. / noct. < 30 c

TexHnueckoe o6cIyXnBaHne

При заци B COOTBETCTBи C INHCTpyKUЯМN рибор He hyжdaetcB OOCOBm TexHnueckom O6CnykBaHn.

UncTka

Ecn npn exeHneBHom nCnoIb3ObaHnn np6op 3aarp3HaeTc8,ero MOxHo
yNCTHTB BnaXHO TKAhblcdoabNeHem He6oIbWOro KOJNUeCTBa MRAKORO
6bITOBoro YNCTraJeO cpeDcTa. HnkOrda He npImeHrTa dJa YNCTKn
arpeccNBbIe YNCTraJIe cpeDcTa bII pAcTBOpNTeJI.

3aMeHa 6aTapei

3aMeHa 6bapeH Heo6xOdIma, KOrda Ha IINcJIe e NOBJIeTcA CmBOJ 6bapeH. Ipeed 3aMeHO Bapae OTCoeHNrTb OT npIbopa n3MepntbHbIe npoBoDa!

OTBnHTtB BepxHn BnHT C 3aHei CTOpObI np6opa, OTKpbITb 6aTapeHbI OTcEK n N3BneYb pa3pJxKeHHbIe 6aTapEn. BCTaBnTb HOBbie 6aTapEn (2 x 1,5 B AAA Micro). 3aKpbITb 6aTapeHbI OTcEK n 3aBnHTtB BnHT.

IcnoB3OBaTb 6aTapeu TOnbKO yKa3aHnOro Tnna!

He BbIbpaBbTaB 6aTapeN BmecTe C 6bITOBbIM Mycopom!

Co6nIpaTb yctaHOBenneHbIe 3aKOHOM npaBnIa Ix yTuIN3aIiN!

3ameha npedoxpanTeJe

A B T O M A T N U E C K N I P U H O N B bI6O p D n a n a30HOB n3MpeHn.

MaKc. HanpJxHne MeKdy BxOJNbIMn rHe3dAmN maccOi:

600 B nepem. / nocT.