VOLTCRAFT 2527034 LZG-1 DMM Cable Allocator Instruction Manual

VOLTCRAFT 2527034 LZG-1 DMM Cable Allocator Instruction Manual

Introduction

Dear customer,
Thank you for making the excellent decision to purchase this Voltcraft® product.

You have acquired a quality product from a brand family which has distinguished itself in the fields of measuring, charging and network technology thanks to its particular expertise and its permanent innovation.

The products of the Voltcraft® family offer optimum solutions even for the most demanding applications for ambitious hobby electricians as well as for professional users. Voltcraft® offers you reliable technology at an extraordinarily favourable cost-performance ratio.

Therefore, we are absolutely sure: starting to use Voltcraft will also be the beginning of a long, successful relationship.

We hope you will enjoy using your new Voltcraft® product!

To ensure that the product remains in this state and to guarantee safe operation, always follow the instructions in this manual.

These original operating instructions are part of this product. They contain important information on setting up and using the product. Do not give this product to a third party without the operating instructions. For this reason, retain these original operating instructions for reference!

If there are any technical questions, please contact: www.conrad.com/contact

Description of symbols

• The triangle containing a lightning symbol warns of danger of an electric shock or of the impairment of the electrical safety of the device.
  

• An exclamation mark in a triangle indicates important notices in these operating instructions which have to be observed under all circumstances!d.
  

• The arrow symbol is used to indicate where specific hints and information on handling are given.

• This product has been CE-tested and meets the necessary European guidelines.

• Class 2 insulation (double or reinforced insulation)

• CAT II Overvoltage category II for measurements on electric and electronic devices connected to the mains supply with a power plug. This category also covers all smaller categories (e.g. CAT I for measuring signal and control voltages).

• CAT III Overvoltage category III for measuring in building installation (e.g. outlets or sub-distribution). This category also covers all smaller categories (e.g. CAT II for measuring electronic devices).

• Ground potential

Intended use

• Measuring and displaying electric parameters in the range of excess voltage category III (up to max. 600V against ground potential, pursuant to EN 61010-1) and all lower categories.
• Measuring of direct and alternating voltages up to a maximum of 600V DC/AC rms (effective)
• Measuring resistance values of up to 40 MOhm.
• Continuity check (< 35 ohms acoustic) and diode test.
• Cable allocation for up to 16 strands in cables not carrying any voltage
• Polarity test in a range from 5 – 16 V/DC (in cable allocation mode)
• Acoustic continuity tester (< 100 Ohm, in cable allocation mode)

The measuring functions are selected via a rotary switch. Automatic measuring range selection is active in all measuring ranges.

The housing of the LZG-1 DMM contains two function components that work independently of each other. The cable allocator (receiver) “A” has a fuse disconnector for shielding from the multimeter component (DMM) “B”. Both components work independently of each other.

The measuring instrument must not be operated when it is open, i.e. with an open battery compartment or when the battery compartment cover is missing Measurements must not be carried out under unfavourable ambient conditions. Unfavourable ambient conditions are:

• presence of dust or combustible gases, vapours or solvents
• Thunderstorms or similar conditions such as strong electrostatic fields etc.

For safety reasons, when measuring only use measuring cables or accessories which are adjusted to the specifications of the multimeter.

Any use other than the one described above damages the product. Moreover, this involves dangers such as e.g. short circuit, fire, electric shock, etc. No part of the product must be modified or rebuilt!
Read the operating instructions carefully and retain them for later reference.
The safety instructions must be observed at all times.

Delivery content

• Digital multimeter with rubber holster (LZG-1 DMM)
• Remote unit (LZG-1 REMOTE UNIT)
• 1 compound batteries (9V), 2 micro batteries (AAA)
• Safety measuring cables red and black
• Operating instructions

Up-to-date operating instructions
Download the latest operating instructions at www.conrad.com/downloads or scan the QR code shown. Follow the instructions on the website.

Safety instructions

• Please read the entire operating instructions before using the product for the first time; they contain important information about the correct operation.
• The guarantee/warranty will be void if damage is incurred resulting from non-compliance with the operating instructions. Liability for any and all consequential damage is excluded!
• We do not assume any liability for damage to property or personal injury caused by improper use or the failure to observe the safety instructions! In such cases the guarantee/warranty is voided.
• This device left the manufacture’s factory in a safe and perfect condition.
• We kindly request that you as a user observe the safety instructions and warnings contained in this operating manual to preserve this condition and to ensure safe operation!
• The unauthorized conversion and/or modification of the product is inadmissible for reasons of safety and approval.
• Consult an expert when in doubt about the operation, the safety or the connection of the device.
• Measuring instruments and accessories are not toys and have no place in the hands of children.
• On industrial sites the accident prevention regulations of the association of the industrial workers’ society for electrical equipment and utilities must be followed.
• In schools, training centres, computer and self-help workshops, handling of measuring instruments must be supervised by trained personnel in a responsible manner.
• The voltage between the measuring sockets of the multimeter part and the ground potential must never exceed 600 V DC/AC in CAT III.
• You may not apply any voltage higher than >16 V/DC to the banana clips of the cable allocator component (14 and 19). These contacts are only designed for signal and control voltages or for cables which do not carry any voltage.
• The test prods have to be removed from the measured object every time the measuring range is changed.
• Be especially careful when dealing with voltages higher than 25V AC or 35 V DC. Even at such voltages you can receive a life-threatening electric shock when you come into contact with electric wires. Check the measuring device and its measuring lines for damage before each measurement. Never carry out any measurements if the protecting insulation is defective (torn, ripped off etc.).
• To avoid an electric shock, make sure not to touch the connections/measuring points to be measured neither directly nor indirectly during measurement. During measuring, do not grip beyond the tangible grip range markings present on the test prods.
• Do not use the multimeter just before, during or just after an electrical storm (electrical shock / highenergy overvoltage!). Please make sure that your hands, your shoes, your clothing, the floor, switches and switching components are dry.
• Avoid operation near strong magnetic or electromagnetic fields, transmitter aerials or HF generators
• This could affect the measurement.
• If you have a reason to believe that the device can no longer be operated safely, disconnect it immediately and secure it against being operated unintentionally. It can be assumed that safe operation is no longer possible if:
  • the device is visibly damaged,  the device does not operate any longer and the device was stored under unfavourable conditions for a long period of time or it has been subjected to considerable stress in transit.
• Do not switch the measuring instrument on immediately after it has been taken from a cold to a warm environment. The condensation that forms might destroy your device. Leave the device switched off and wait until it has reached room temperature.
• Do not leave the packaging material lying around carelessly since such materials can become dangerous toys in the hands of children.
• For safety reasons, when measuring only use the enclosed measuring cables or accessories which are adjusted to the specifications of the multimeter.
• You should also heed the safety instructions in each chapter of these instructions.

Operating Elements

1. Display (LED) for cable allocation, continuity tester and polarity test
2. Toggle key continuity tester and cable allocation (R = receiver)
3. Toggle key cable allocation (R = receiver) and polarity test (V check)
4. Rotary switch
5. Display (LCD) for multimeter
6. MODE button for switching the measuring functions diode test and continuity tester
7. COM measuring socket (reference mass, minus potential)
8. V measuring sockets for all measuring functions of the multimeter (plus potential)
9. HOLD button for “freezing” the display value
10. MAX button; records the maximum value in the voltage measuring range.
11. Battery compartment on the rear
12. Removable protective rubber frame with setup brackets on the rear
13. ON/OFF button for activating/deactivating the cable allocation display
14. Measuring leads for cable allocation and polarity test (red = positive pole, black = reference potential)
15. Battery compartment at rear
16. Duty switch for remote unit (depressed = on)
17. Operating indicator “OP”
18. Battery change indicator “LO BAT”
19. Identification lines (black = G (reference lines), red = code 1 – 16)

Product Description

The multimeter (referred to as DMM in the following) indicates measured values on the digital display together with the units and symbols. The measuring value display of the DMM comprises 2000 counts (count = smallest display value).
If the DMM is not operated for approx. 15 minutes, it turns itself off automatically. This saves the batteries and ensures longer operating time.
The cable allocation is indicated on a separate LED display and works independent of the DMM.
The measuring device can be used for do-it-yourself or for professional applications.
For better readability, the DMM can also be mounted with the clip on the rear.

Rotary switch (4) on the multimeter

The individual measuring functions are selected via a rotary switch.
The automatic range selection “auto range” is active in all measuring ranges. The appropriate range of measurement is set for each application individually.

The measuring function diode test and continuity test have dual assignments. These functions are switched with the button “MODE” (6).

If the rotary switch is set to “OFF”, the measuring device is switched off. Always turn the measuring device off when it is not in use.

Display Indications and Symbols

This is a list of all possible symbols and statements on the DMM.

• AUTO Automatic range selection is active
• HOLD Data hold function is activated
• OL Overload, the measuring range was exceeded
• OFF Off position. The DMM is switched off.
• Symbol for battery change
• Symbol for the diode test
• Symbol for the acoustic continuity tester
• Symbol for “button not pressed”
• Symbol for “button pressed”
• AC Alternating size for voltage and current
• DC Direct magnitude for voltage and current
• mV Millivolt (exp.-3)
• V Volt (unit of electric potential)
• Ω Ohm (unit of electric resistance)
• kΩ Kiloohm (exp.3)
• MΩ Megaohm (exp.6)
• MAX Maximum value display

Measuring with the Multimeter (DMM)

• Do not exceed the maximum permitted input values. Do not contact circuits or parts of circuits if there could be voltages higher than 25 V ACrms or 35 V DC present within them. Mortal danger!
• Before measuring, check the connected measuring lines for damage such as, for example, cuts, cracks or squeezing. Defective measuring cables must no longer be used. Mortal danger!
• During measuring, do not grip beyond the tangible grip range markings present on the test prods.
  Measuring is only permitted with closed housing and battery compartment.

As soon as “OL” (overload) appears on the display, you have exceeded the measuring range

a) Turning the measuring device on

The measuring instrument is turned on again via the rotary switch (4). Turn the rotary switch to the desired measuring function. Turn the rotary switch to “OFF” to turn the device off. Always turn the measuring device off when it is not in use (position “OFF”).

Prior to working with the measuring device, you first have to insert the enclosed batteries. Inserting and changing the battery is described in the chapter “Maintenance and cleaning”.

b) Voltage measuring “V”

Proceed as follows to measure DC voltages “V DC”:

• Turn the DMM on and select measuring range “V DC”.

• Plug the red measuring lead into the V measuring socket (8) and the  black measuring lead into the COM measuring socket (7).

• Now connect the two measuring prods to the object to be measured (battery, switch etc.). The red measuring tip indicates the positive pole, the black measuring tip the negative pole.

• The polarity of the respective measuring value is indicated on the together with the current measuring value.
  **** As soon as a minus “-” appears for the direct voltage in front of the measuring value, the measured voltage is negative (or the measuring tips have been mixed up).

• After measuring, remove the measuring leads from the measuring object and turn the DMM off.

Proceed as follows to measure AC voltages “V AC”:

• Turn the DMM on and select measuring range “V AC”. “AC” appears on the display.
• Plug the red measuring lead into the V measuring socket (8) and the black measuring lead into the COM measuring socket (7).
• Now connect the two measuring prods to the object to be measured (generator, switch etc.).
• The measuring value is indicated on the display
• After measuring, remove the measuring leads from the measuring object and turn the DMM off

c) Resistance measurement “Ω”

Make sure that all the circuit parts, switches and components and other objects of measurement are disconnected from the voltage and discharged.

Proceed as follows to measure the resistance:

• Turn the DMM on and select measuring range “Ω”.
• Plug the red measuring lead into the Ω measuring socket (8) and the black measuring lead into the COM measuring socket (7).
• Check the measuring leads for continuity by connecting both measuring prods with one another. After that the resistance value must be approximately 0 to 0.5 Ohm (inherent resistance of the measuring leads).
• Connect the two measuring prods to the object to be measured. As long as the object to be measured is not high-resistive or interrupted, the measured value will be indicated on the display. Wait until the display has stabilised. With resistances of >1 MOhm, this may take a few seconds.
• As soon as „OL“ (overload) appears on the display, you have exceeded the measuring range or the measuring circuit has been broken.
• After measuring, remove the measuring leads from the measuring object and turn the DMM off.

**** If you carry out a resistance measurement, make sure that the measuring points which you contact with the test prods are free from dirt, oil, solderable lacquer or the like. An incorrect measurement may result under such circumstances.

d) Diode test

Make sure that all the circuit parts, switches and components and other objects of measurement are disconnected from the voltage and discharged.

• Turn the DMM on and select measuring range
• The diode symbol appears on the display.
• Plug the red measuring lead into the Ω measuring socket (8) and the black measuring lead into the COM measuring socket (7).
• Check the measuring leads for continuity by connecting both measuring prods with one another. After that the value must be approximately 0 V.
• Now connect the two measuring prods with the object to be measured (diode).
• The display shows the continuity voltage „UF“ in volt (V). If „OL“ is indicated, the diode is measured in reverse direction (UR) or the diode is defect (interruption). Perform a counter-pole measuring for control reasons.
• After measuring, remove the measuring leads from the measuring object and turn the DMM off.

**** Silicone diodes have an on-state voltage (UF) of approx. 0.4 – 0.9 V.

e) Continuity check

Make sure that all the circuit parts, switches and components and other objects of measurement are disconnected from the voltage and discharged.

• Turn the DMM on and select measuring range
• Press the button “MODE” (6) to switch the measuring function. The symbol for continuity check now appears in the display. Pressing this button again takes you to the first measuring function etc.
• Plug the red measuring lead into the Ω measuring socket (8) and the black measuring lead into the COM measuring socket (7).
• A measuring value of less than 35 Ohm is detected and a beep sounds.
• As soon as „OL“ (overload) appears on the display, you have exceeded the measuring range or the measuring circuit has been broken. Perform a counterpole measuring for control reasons.
• After measuring, remove the measuring leads from the measuring object and turn the DMM off.

HOLD function

The HOLD function freezes the currently indicated measuring value to allow you to read it or to take the record without rush.

If you test live wires make sure that this function is deactivated before the measurement starts. Otherwise, a false measuring result is simulated!

To switch on the HOLD function press the “HOLD” button (9); an acoustic signal confirms this action and “HOLD” appears on the display.
To turn the HOLD function off, press the button “HOLD” again or change the measuring function.

MAX function

This function keeps the maximum value on the display during continuous measuring. This function is only available in the voltage measuring ranges “V/AC” and “V/DC”.

• Press the button “MAX” (10) once in V measuring mode. The display shows “MAX” and indicates and saves the highest value.
• If you press the button “MAX” again, you return to normal measuring mode.

Auto power OFF function

The DMM turns off automatically after 15 minutes if no button or switch is operated. This function saves battery power and extends the service life.

To reactivate the DMM after automatic shutdown, use the rotary switch or press any function key (MODE, MAX, HOLD)

Measuring mode line allocation

• In no event exceed the max. permitted input value of 16 V/DC. Do not contact circuits or parts of circuits if there could be voltages higher than 25 V ACrms or 35 V DC present within them. Mortal danger!
• Before measuring, check the permanently connected measuring lines for damage such as, for example, cuts, cracks or squeezing. Defective measuring cables must no longer be used. Risk of wrong measuring results!
• Measuring is only permitted with closed housing and battery compartment.
• Always turn both devices for cable allocation off after operation. The devices do not turn off automatically like the DMM.

The cable allocator consists of two parts. The transmitter (REMOTE UNIT) is required for operation; it applies the corresponding numerical coding to the test lines. The receiver in the DMM decodes this ID and shows the corresponding number on the LED display (1). All you need for identification is a known reference line. This may also be an available water pipe, heating pipe, etc.

a) Turning the cable allocators on (transmitter + receiver)

The remote unit (transmitter) and the receiver (in the DMM) is activated and deactivated via a press switch (13 and 16). When the switch is pressed, both devices are turned on. To turn off press the switch again.

Operation is signalled with the display “OP”. The display “OP” (1) is lit on the DMM receiver unit; the display “OP” (17) blinks on the transmitter unit.

Prior to working with the cable allocation device, you have to insert the enclosed batteries. Inserting and changing the battery is described in the chapter “Maintenance and cleaning”.

b) Continuity test

Continuity tests can be performed with the receiver unit on the DMM. Resistances of approx. <100 Ohm are signalled acoustically.

Proceed as follows to perform a continuity test:

• Switch the receiver unit on by pressing the switch “ON/OFF” (13). The switch snaps into place and the LED display (1) shows “00”. The operating indicator “OP” will light up.
• Press the button “R test” (2). The display “OP” will go out. The continuity test function is active.
• Connect the two banana clips with the lines to be tested. In case of  low impedance continuity (approx. <100 Ohm), an acoustic signal sounds.
• Terminate the continuity test by pressing the button “R test” and turn the receiver unit off manually (button “ON/ OFF”)

c) DC polarity test

The receiver unit can determine the polarity of low voltages of 5 to 16 V/DC.

Proceed as follows to perform the continuity test:

• Switch the receiver unit on by pressing the switch “ON/OFF” (13). The switch snaps into place and the LED display (1) shows “00”. The operating indicator “OP” will light up. If “OP” is not lit, please press the button “R test” (2) to release it.
• Press the button “V check” (3). The display “00” will go out. The polarity test function is now active.
• Connect the red banana clip with the positive pole and the black banana clip with the negative pole of the voltage source. The LED indicator now shows “UU”.
• If there is no display, the polarity may be reversed or the voltage is outside of the test range (5 – 16 V/DC). Perform a counter-polarity test to limit the two possibilities down to one.
• Release all press switches and turn the receiver unit off manually (button  “ON/OFF”).

d) Cable allocation

Up to 16 conductors can be in dentified with the cable allocation function. All you need for this is a known reference line/cable/pipe, e.g. a domestic water or heating pipe.

The transmitter (REMOTE UNIT) codes each test line with a number. These numbers are indicated on the corresponding banana clips.

The receiver (DMM) decodes the signal and indicates the current line number on the LED display.

Proceed as follows for the line allocation:

• Switch the receiver unit on by pressing the switch “ON/OFF” (13). The switch snaps into place and the LED display (1) shows “00”. The operating indicator “OP” will light up.
• On the remote unit, press the duty switch (16). The operating indicator “OP” blinks.
• Contact the black banana clips (reference lines) with each other via a know line.
• Clip the banana clips (19) of the remote unit onto the cable  to be tested. You can contact up to 16 lines per measuring operation.
• With the red clip (16), contact each of the lines in sequence. The allocation is indicated on the LED display.
• Once the test is completed, turn the receiver and transmitter unit off manually (button “ON/OFF”).

**** The line/cable/pipe allocation can be performed on all conductive and insulated lines, cables and pipes.

The maximum resistance of the line to be tested may not exceed 30 kOhm. If this range is exceeded, the display shows “00”.

Troubleshooting

In purchasing this DMM cable allocator, you have acquired a product which has been designed with state-of-the-art technology and is operationally reliable.

Nevertheless, problems or faults may occur.

For this reason, the following is a description of how you can eliminate possible malfunctions yourself.

Please always observe the safety instructions!

Error

| Possible cause|

Remedy

---|---|---
The device does not work.| Is the battery dead?| Check the status. Battery replacement
None change of the measuring value.| Is a wrong measuring function activated (AC/DC)?| Check the display (AC/DC) and switch the function if applicable.
Is the HOLD function activated? (display “HOLD”)| Press the key “HOLD” to deactivate this function.

Repairs other than those described should only be carried out by an authorised specialist.

Cleaning and maintenance

a) General

To ensure the accuracy of the multimeter over an extended period of time, it should be calibrated once a year.
Apart from occasional cleaning and battery replacements, the multimeter requires no servicing.
The battery change is described below.

Regularly check the technical safety of the instrument and measuring lines, e.g. check for damage to the housing or squeezing etc..

b) Cleaning

Always observe the following safety instructions before cleaning the device:

Live components may be exposed if covers are opened or parts are removed (unless this can be done without tools).
The connected lines must be disconnected from the measuring device and all measuring objects prior to cleaning or repairing the device. Turn the DMM off.

Do not use cleaning agents which contain carbon, petrol, alcohol or similar substances for cleaning purposes. These could corrode the surface of the measuring instrument. Furthermore, the fumes are hazardous to your health and explosive. Moreover, you should not use sharp-edged tools, screwdrivers or metal brushes or similar for cleaning.

For cleaning the device or the display and the measuring lines, use a clean, fuzz free, antistatic slightly damp cloth. Leave the device to dry completely prior to using it for the next measuring operation.

c) Inserting/changing the batteries

The multimeter requires two AAA batteries for operation. You need to insert new, charged batteries prior to initial operation or when the battery change symbol appears on the display.

The line allocator requires a 9V compound battery just like the “remote” unit. You need to insert a new battery once the display shows “LO BAT”.

To insert/replace the batteries in the DMM, proceed as follows:

• Disconnect the measuring device from all measuring circuits and turn it off.
• Remove the protective rubber frame (12) from the device.
• Undo the screws on the battery compartment cover (11) and remove the cover.
• Place new batteries into the battery compartment observing the correct polarity.
• Now close the housing carefully again.

To insert/replace the batteries in the remote unit, proceed as follows:

• Disconnect all measuring cables from the device and switch it off.
• Undo the screw of the battery compartment cover (15) and remove the cover.
• Place a new battery into the battery compartment, observing the correct polarity.
• Now close the housing carefully again.

Never operate the measurement device when it is open.
!RISK OF FATAL INJURY!

Do not leave flat batteries in the device. Even batteries protected against leaking can corrode and thus release chemicals which may be detrimental to your health or destroy

the battery compartment.
Do not leave batteries lying around carelessly. They might be swallowed by children or pets. If swallowed, contact a physician immediately!

If you do not intend to use the device for longer periods of time, remove the batteries to prevent leaking.

Leaking or damaged batteries might cause acid burns when getting into contact with skin. Therefore, use suitable protective gloves.

Make sure that the batteries are not short-circuited. Do not throw batteries into fire!

Batteries may not be recharged or dismantled. Danger of explosion!

Disposal

a) Product

All electrical and electronic equipment placed on the European market must be labelled with this symbol. This symbol indicates that this device should be disposed of separately from unsorted municipal waste at the end of its service life.

All owners of waste equipment are obliged to dispose of waste equipment separately from unsorted municipal waste. Before handing the old device to a collection point, end users are required to separate old batteries which are not enclosed by the old device, as well as lamps which can be removed from the old device without any damage.

Distributors of electrical and electronic equipment are legally required to accept waste equipment free of charge. Conrad offers the following free return options (further information is available on our website):

• At our Conrad stores
• At the collection points established by Conrad
• At the collection points of public waste disposal agencies or at the collection systems set up by manufacturers and distributors in accordance with the German Electrical and Electronic  Equipment Act.

The end user is responsible for deleting personal data on the old device before disposal.
Please note that in countries outside Germany, other obligations may apply to the return and recycling of old devices.

b) (Rechargeable) batteries

Remove any inserted batteries and dispose of them separately from the product. As the end user; you are required by law to return all used batteries (Battery Directive). They must not be placed in household waste.

Batteries/rechargeable batteries containing hazardous substances are labelled with this symbol to indicate that disposal in household waste is forbidden. The abbreviations for heavy metals in batteries are: Cd=Cadmium, Hg=Mercury, Pb=Lead (marked on batteries, e.g., under the rubbish bin symbol shown to the left).

Used batteries can be returned to local collection points, our stores or battery retailers. You thus fulfil your statutory obligations and contribute to environmental protection.

Before disposal, the exposed contacts of batteries must be fully covered with a piece of adhesive tape to prevent short-circuits. Even if batteries are depleted, the remaining energy may present a hazard in the event of a short- circuit (bursting, severe heating, fire, explosion).

Technical data

• Display: LCD; 2000 counts

• Measuring cable length: about 80 cm each

• Measuring impedance: >7.5 MΩ (V range)

• Automatic switch-off: approx. 15 minutes

• Operating voltage: DMM 2 x micro batteries (AAA)
  Receiver 9V block battery
  Transmitter 9V block battery

• Working conditions: 0 to 40°C (<75%rh)

• Operating altitude: max. 2,000 m

• Storage temperature: – 10°C to +50°C (<80%rh)

• Weight: DMM ca. 308 g
  Transmitter ca. 230 g

• Dimensions (LxWxH): DMM 162 x 74 x 44 (mm)
  Transmitter 140 x 69 x 32 (mm)

• Over-voltage category: CAT III 600 V, contamination degree 2
  (only DMM via safety sockets)

Line allocation

• Conductor resistance:.max. 30 kΩ (for test length)
• Polarity test: 5 – 16 V/DC
• Continuity tester: <100 Ω (acoustic)
• Measuring cable length: about 27 cm each
• Overload protection: max. 50 V

Measurement tolerances

Statement of accuracy in ± (% of reading + display error in counts (= number of smallest points)). The accuracy is valid for one year at a temperature of +23°C ± 5°C, and at a relative humidity of less than 75%, non-condensing.

V/DC

Overload protection: 600 V; impedance >7.5 MΩ

Alternating voltage V/AC

±(1.3% + 6)

20 V| 0.01 V
200 V| 0.1 V| ****

±(1.8% + 10)

600 V| 1 V
Frequency range 50 – 60 Hz; average value with sinus voltage; overload protection 600 V; impedance >7.5 MΩ

Resistance Ω

Overload protection 600 V

Diode test

Überlastschutz: 600 V

Acoustic continuity tester <35 Ω permanent sound, overload protection 600V

Do not exceed the maximum permitted input values. Do not contact circuits or parts of circuits if there could be voltages higher than 25 V ACrms or 35 V DC present within them. Mortal danger!

This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com).
All rights including translation reserved. Reproduction by any method, e.g. photocopy, microfilming, or the capture in electronic data processing systems require the prior written approval by the editor. Reprinting, also in part, is prohibited.
This publication represent the technical status at the time of printing.
Copyright 2022 by Conrad Electronic SE.

References

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• Conrad Electronic » Alle Teile des Erfolgs
• Conrad Electronic » All parts of success
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