anslut 009877 Multi Meter Instruction Manual

anslut 009877 Multi Meter

SAFETY INSTRUCTIONS

WARNING!
Failure to follow all the instructions and safety instructions can result in the risk of electric shock and/or serious personal injury.

• Check the casing for damage before use. Do not use the product if it is damaged or if the casing is not intact and correctly fitted. Check that the insulation round the connections is intact.

• Check that the insulation on the test wires is intact.

• Check that the test wires have the correct conduction.

• Never apply a higher voltage than the nominal voltage
  (specified on product) between the measuring tip and earth.

• Set the mode selector in the required position before measuring. Do not move the selector during the measuring, this can damage the product.

• Be very careful with voltages higher than 60 VDC or 30 VDC rms – risk of electric shock.

• Always set the correct function before measuring and always use the correct measurement inputs.

• Do not use or store the product at a high temperature or high humidity, near explosive or flammable materials, or in a strong magnetic field. Do not expose the product to moisture, this can damage the product.

• Keep your fingers behind the finger guards when measuring.

• Make the circuit voltage-free and discharge any high tension capacitors before measuring resistance, conduction, diode voltage drop or transistor current amplification factor (hFE).

• Change batteries when the battery indicator is shown. If the battery is discharged the product can show an incorrect measurement value, which can result in a risk of electric shock and/or personal injury.

• If the product needs to be opened the test wires must be disconnected first (they must not be connected to a measured object when the product is opened) and the product switched off. Never modify the product in any way.

• Clean the outside of the product with a cloth moistened with a mild detergent. Do not use solvents or abrasive detergents, this can damage the product.

• The product is only intended for indoor use.

• Switch off the product when not in use. Remove the batteries if the product is not going to be used for some time.

• Check the battery at regular intervals and replace if it starts to leak. Battery leakage will damage the product.

SYMBOLS

| **** Read the operating instructions.
---|---
| Approved in accordance with the relevant directives.
| Recycle discarded product as electrical waste.

TECHNICAL DATA

TECHNICAL MEASUREMENT DATA
The measuring accuracy is guaranteed for 1 year at temperature of 23 ± 5° C, humidity less than 80% RH.

DC voltage

Measuring range| Resolution| Precision
200 mV| 100µV| ± (0.5% of read value+ 3 scale divisions)
2000 mV| 1 mV| ± (O 8% of read value+ 5 scale divisions)
20 V| 10 mV
200 V| 100 mV
500 V| 1 V| ± (1.0% of read value + 5 scale divisions)

• Overload protection: 220 VAC rms for measurement range 200 mV, 500 VAC or 500 VAC rms for all measuring ranges.

AC Voltage

Measuring range| Resolution| Precision
200 V| 100 mV| ± (2.0% of read value +

10 scale divisions)

500 V| 1 V

• Measurement response: shows effective value (rms) for sinusoidal AC voltage.
• Frequency range : 45 to 450 Hz
• Overload protection: 500 VAC or 500 VAC rms for all measuring ranges.

Audio prompt for conduction (conductor continuity)

• Overload protection: 15 seconds at max 220 VAC rms.
  DC Current

  Measuring range| Resolution| Precision
  200 µA| 100 nA|

± (1.8%of read value+ 2 scale divisions)

2000 µA| 1µA
20 mA| 10 µA
200 mA| 100µA| ± (2.0% of read value + 2 scale divisions)
SA| 10 mA| ± (2.0% of read value + scale divisions)

• Overload protection: fuse 0.5 A 500 V fast and 5 A 250 V fast. V

• Voltage drop: 200 mV.
  Resistance

  Measuring range| Resolution| Precision
  200 0| 0.10| ± (1.0% of read value + 10 scale divisions)
  2000 0| 10| ± (1.0% of read value + 4 scale divisions)
  20 kO| 10 0
  200 kO| 100 0
  2000 kO| 1k0

• Max no load voltage: 3 V.

• Overload protection: 15 seconds at max 220 VAC rms.
  Temperature (with thermoelement type K)

  Measuring range| Resolution| Precision
  -40 to 750°(| 70(| -9 to 70°(
  150 to1370°(| -9 to 10°c

DESCRIPTION

1. Display
2. Measuring ranges switch
3. Transistor measurement connection (hFE measuring)
4. 5 A connection
5. VOmA connection
6. COM connection {joint return conductor)
   

FUNCTION TABLE

USE
MEASURING OF DC VOLTAGE / AC VOLTAGE

1.  Connect the red test wire to the connection marked VO mA, and connect the black test wire to the connection marked COM.
2. Turn the measuring range switch to the required voltage range. If the maximum value for the voltage to be measured is not known in advance, always select the highest measuring range and reduce stepwise until a reliable measurement value is shown.
3.  Connect the test wires to the appliance or circuit to be measured.
4.  Activate the appliance or circuit to be measured. The voltage and where appropriate polarity will be shown on the multimeter display.

MEASURING DC CURRENT

1.  To measure up to 200 mA, connect the red test wire to the connection marked VO mA. To measure between 200 mA and 5 A, connect the red test wire to the connection marked 5 A. Always connect the black test wire to the connection marked COM.
2. Turn the measuring range switch to the required DC voltage range.
3.  Disconnect the circuit in which the current is to be measured. Connect the test wire on the multimeter so that the product is CONNECTED IN SERIES to the component or appliance on which the current is to be measured.
4. Read off the current on the multimeter display.

NOTE:
The measuring range for up to 5 A is only intended for intermittent measuring. The longest permitted measuring time is 10 seconds and you must wait at least 15 minutes between each measurement.
RESISTANCE MEASURING

1. Connect the red test wire to the connection marked VO mA, and connect the black test wire to the connection marked COM.

2. Turn the measuring range switch to the required resistance range.

3. If the component or appliance for which the resistance is
   to be measured is connected to a current circuit, switch it off and discharge any capacitors before carrying out the measurement.

4. Connect the test wires to the component, appliance or circuit to be measured.

5. Read off the resistance on the multimeter display.

DIODE MEASURING

1. Connect the red test wire to the connection marked VO mA, and connect the black test wire to the connection marked COM.
2.  Turn the measuring range switch to position +I-.
3. Connect the red test wire to the anode on the diode and the black test wire to the cathode.
4. The voltage drop at the diode is shown in mV on the multimeter display. 1 is shown on the multimeter display if the diode has been connected with inverse polarity.

TRANSISTOR MEASURING
(CURRENT AMPLIFICATION FACTOR HFE}

1.  Turn the measuring range switch to position hFE.
2. Localize the connections to the transistor emitter, base and collector, and confirm the transistor type – PNP or NPN. Insert the transistor wires in the corresponding holes in the product.
3. The approximate current amplification factor (hFE) for the transistor for base current 70 µA and VCE 2.8 Vis shown on the product display.

TEMPERATURE MEASURING

1.  Turn the measuring range switch to position TEMP. The ambient temperature (room temperature) is shown in °C on the multimeter display.
2. Connect the K thermoelement to the connections marked VOmA and COM.
3. The temperature in °C is shown on the multimeter display.

NOTE:
The K thermoelement type TP-01 can withstand up to 250°C (temporarily up to 300°C). The supplied temperature sensor is a very fast response thermoelement with bare wires, suitable for many different types of temperature measurements.
CONDUCTION CHECK WITH AUDIO PROMPT

1. Connect the red test wire to the connection marked VO mA, and connect the black test wire to the connection marked COM.
2. Turn the measuring range switch to position •>)).
3. Connect the test wires to each end of the electric circuit to be checked. If the resistance is less than 30 ±20 O the product will give an audio prompt.

TEST SIGNAL

1.  Turn the measuring range switch to position .n.r.
2.  A test signal in the form of a 50 Hz AC voltage, approx. 5 Vpp, impedance 50 kO, is applied between the outlets marked VO mA and COM.

OVERLOAD PROTECTION

15 seconds at max 220 VAC rms. 1 is shown on the display if there is an overload.

MAINTENANCE

REPLACING THE BATTERY AND FUSE

•  The fuse seldom needs replacing during normal and correct use- if the fuse trips this is almost always a result off misuse. If the symbol  is shown on the product display this means the battery is discharged and must be replaced.
• To replace the battery and fuse (500 mA 500 V fast for mA connection, 5 A 500 V fast for 5 A connection), remove the two screws underneath the product and replace the battery or fuse. Insert the new battery with the correct polarity.

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