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32235L

* Caution when working with voltages above 60Vdc or 30Vac

rms. Such voltages pose a shock hazard.

* When using the probes, keep your fingers behind the finger

guards.

* When making connections, connect the common test lead

before connecting the live test lead; when disconnecting,
disconnect the live test lead before disconnecting the
common test lead.

* Before changing functions, disconnect the test leads from

the circuit under test.

* For all dc functions, including manual or auto-ranging, to

avoid the risk of shock due to possible improper reading,
verify the presence of any ac voltages by first using the ac
function. Then select a dc voltage range equal to or greater
than the ac range.

* Before attempting to insert transistors for testing, always be

sure that test leads have been disconnected from any

measurement circuits

* Components should not be connected to the hFE socket

when making voltage measurements with test leads

* Disconnect circuits power and discharge all high-voltage

capacitors before testing resistance, continuity, diodes, or
capacitance.

* Never perform resistance or continuity measurements on

live circuits.

* Before measuring current, check the meter's fuse and turn

off power to the circuit before connecting the meter to the
circuit.

* In TV repair work, or when carrying out measurements on

power switching circuits, remember that high amplitude

voltage pulses at the test points can damage the multimeter.

Use of a TV filter will attenuate any such pulses.

3

* Use the 9V NEDA battery, properly installed in the Meter's

battery case, to power the Meter.

* Replace the battery as soon as the battery indicator (

)

appears. With a low battery, the Meter might produce false
readings that can lead to electric shock and personal injury.

* Do not measure voltages above 600V in Category III, or

1000V in Category II installations.

* Do not operate the Meter with the case (or part of the case)

removed.

1.1.3 Symbols:

Symbols used in this manual and on the instrument:

Caution:

refer to the instruction manual. Incorrect

use may result in damage to the device or its
components.
Dangerous voltage may be present.

~

AC (Alternating Current)

DC (Direct Current)

Earth ground

Double insulated

Fuse

Conforms to European Union directives

4

4

Summary of Contents for 32235L

Page 1: ...32235L SW Stahl HANDGEFÜHRTES DIGITAL MULTIMETER BENUTZERHINWEISE GEBRAUCHSANLEITUNG SW Stahl GmbH An der Hasenjagd 3 42897 Remscheid Germany www swstahl de www tool is com A ...

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Page 40: ...32235L SW Stahl GmbH Ander Hasenjagd 3 42897 Remscheid I Germany www swstahl de www tool rs com 36 36 ...

Page 41: ... 11 2 6 Accessories 11 3 FUNCTION DESCRIPTION 12 3 1 General Functions 12 3 1 1 DATA HOLD mode 12 3 1 2 Manual ranging and Autorange mode 12 3 1 3 Battery saver 13 3 2 Measurement Functions 13 3 2 1 AC and DC Voltage measurement 13 3 2 2 Resistance measurement 14 3 2 3 Diode Test 16 3 2 4 Continuity Check 17 3 2 5 Capacitance measurement 17 3 2 6 Frequency measurement 18 3 2 7 Transistor measureme...

Page 42: ...age 22 4 2 2 AC Voltage 22 4 2 3 Resistance 23 4 2 4 Diode Test 23 4 2 5 Continuity Check 23 4 2 6 Transistor 23 4 2 7 Capacitance 24 4 2 8 Frequency 24 4 2 9 Current with clamp optional 24 4 2 10 DC Current 25 4 2 11 AC Current 25 5 MAINTENANCE 26 5 1 General maintenance 26 5 2 Battery and fuse replacement 26 6 HOW TO USE THE HOLSTER 27 Ⅱ II ...

Page 43: ...tallation and equipment for industrial use and some other equipment for example stationary motors with permanent connection to the fixed installation Measurement category II is for measurements performed on circuits directly connected to the low voltage installation NOTE Examples are measurements on household appliances portable tools and similar equipment Measurement category I is for measurement...

Page 44: ...on when working around bare conductors or bus bars Do not operate the meter around explosive gas vapor or dust Verify a Meter s operation by measuring a known voltage Do not use the Meter if it operates abnormally Protection may be impaired When in doubt have the Meter serviced Uses the proper terminals function and range for your measurements When the range of the value to be measured is unknown ...

Page 45: ...ltage range equal to or greater than the ac range Before attempting to insert transistors for testing always be sure that test leads have been disconnected from any measurement circuits Components should not be connected to the hFE socket when making voltage measurements with test leads Disconnect circuits power and discharge all high voltage capacitors before testing resistance continuity diodes ...

Page 46: ...ot measure voltages above 600V in Category III or 1000V in Category II installations Do not operate the Meter with the case or part of the case removed 1 1 3 Symbols Symbols used in this manual and on the instrument Caution refer to the instruction manual Incorrect use may result in damage to the device or its components Dangerous voltage may be present AC Alternating Current DC Direct Current Ear...

Page 47: ... instructions in this present manual A qualified person is someone who is familiar with the installation construction and operation of the equipment and the hazards involved He is trained and authorized to energize and de energize circuits and equipment in accordance with established practices When the instrument is opened up remember that some internal capacitors can retain a dangerous potential ...

Page 48: ...ION 2 1 Instrument Familiarization 6 Range Control Button Data Hold Button AC DC Current or Selecting Button Function Switch Power Switch V Ω F Cx Input Jack COM Input Jack mA Input Jack Transistor test 10A Input Jack 6 ...

Page 49: ...jury replace the battery as soon as the battery indicator appears Indicates negative readings Indicator for ac voltage or current AC voltage and current are displayed as the average of the absolute value of the input calibrated to indicate the equivalent rms value of a sine wave Indicator for dc voltage or current AUTO The Meter is in the Autorange mode in which the meter automatically selects the...

Page 50: ...peres amps The unit of current Milliamp 1x10 3 or 0 001 amperes Microamp 1x10 6 or 0 000001 amperes k M k M Ohm The unit of resistance Kilohm 1x103 or 1000 ohms Megohm 1x106 or 1 000 000 ohms Hz kHz MHz Hz KHz MHz Hertz The unit of frequency in cycles second Kilohertz 1x103 or 1000 hertz Megahertz 1x106 or 1 000 000 hertz F nF F F nF Farad The unit of capacitance Microfarad 1x10 6 or 0 000001 fara...

Page 51: ...est and Continuity check Switches between dc and ac current Disables automatic power off feature DATA H Any switch position Press HOLD to enter and exit the Data Hold mode RANGE V V mA and A 1 Press RANGE to enter the manual ranging mode 2 Press RANGE to step through the ranges available for the selected function 3 Press and hold RANGE for 2 seconds to return to autoranging 9 9 ...

Page 52: ... measurement Resistance measurement Diode Test Continuity Check Cap Capacitance measurement Hz Frequency measurement hFE Transistor measurement Measurement with clamp optional widening the field of applications of the multimeter A DC or AC current measurements from 0 1 A to 4000 A mA DC or AC current measurements from 0 01mA to 400mA A DC or AC Current measurement from 0 01A to 10 00A 10 10 ...

Page 53: ...nal clamp VΩFCx Input for voltage resistance frequency Capacitance diode and continuity measurements Receiving the red test lead mA Input for 0 1 µA to 400mA current measurements Receiving the red test lead or the plug of the optional clamp A Input for 400mA to 10A current measurements Receiving the red test lead 2 6 Accessories Delivered with the multimeter User s manual Carry case Test leads Hol...

Page 54: ...2 Manual ranging and Autorange mode The Meter has both manual ranging and autorange options In the autorange mode the Meter selects the best range for the input detected This allows you to switch test points without having to reset the range In the manual ranging mode you select the range This allows you to override autorange and lock the meter in a specific range The Meter defaults to the autoran...

Page 55: ... while turning the meter on 3 2 Measurement Functions 3 2 1 AC and DC Voltage measurement To avoid electrical shock and or damage to the instrument do not attempt to take any voltage measurement that might exceed 1000Vdc or 750Vac rms To avoid electrical shock and or damage to the instrument do not apply more than 1000Vdc or 750Vac rms between the common terminal and the earth ground The polarity ...

Page 56: ... better accuracy when measuring the dc offset of an ac voltage measure the ac voltage first Note the ac voltage range then manually select a dc voltage range equal to or higher than the ac range This improves the accuracy of the dc measurement by ensuring that the input protection circuits are not acti vated 3 2 2 Resistance measurement To avoid electrical shock and or damage to the instrument dis...

Page 57: ...ugh all possible paths between the probe tips In order to ensure the best accuracy in measurement of low resistance short the test leads before measurement and memory the test probe resistance in mind This necessary to subtract for the resistance of the test leads The resistance function can produce enough voltage to forward bias silicon diode or transistor junctions causing them to conduct To avo...

Page 58: ...8V To test a diode out of a circuit 1 Set the rotary switch to range 2 Press the key to activate Diode Test 3 Connect the black and red test leads to the COM and V terminals respectively 4 For forward bias readings on any semiconductor component place the red test lead on the component s anode and place the black test lead on the component s cathode 5 The meter will show the approx forward voltage...

Page 59: ...onnect the black and red test leads to the COM and Ω terminals respectively 4 Connect the test leads to the resistance in the circuit being measured 5 When the test lead to the circuit is below 50Ω a continuous beeping will indicate it Note Continuity test is available to check open short of the circuit 3 2 5 Capacitance measurement To avoid electrical shock and or damage to the instrument disconn...

Page 60: ... capacitor being measured and read the displayed value Some tips for measuring capacitance Ω The meter may take a few seconds 200 F range 30 seconds to stabilize reading This is normal for high capacitance measuring To improve the accuracy of measurements less than 4nF subtract the residual capacitance of the Meter and leads 3 2 6 Frequency measurement Do not measure Frequency on high voltage 250V...

Page 61: ...E socket 4 The meter will show the approx hFE value at test condition of base current 10μA and Vce 2 8V 3 2 8 Current measurement with clamp optional To avoid electrical shock and or damage to the instrument do not apply more than 250Vdc or 250Vac rms between the terminal and the COM terminal 1 Set the rotary switch to the range 2 Press key to select DCA or ACA measuring mode 3 Connect the leads o...

Page 62: ...e all high voltage capacitors 2 Set the rotary switch to theµA mA or A range 3 Press the key to select DCA or ACA measuring mode 4 Connect the black test lead to the COM terminal and the red test leads to the mA terminal for a maximum of 400mA For a maximum of 10A move the redtest lead to the A terminal 5 Break the circuit path to be tested Touch the black probe to the more negative side of the br...

Page 63: ...battery removed Temperature Coefficient 0 1 specified accuracy 18 or 28 MAX Voltage between terminals and earth ground 600V AC rms or 600 V DC Fuse Protection µA and mA F 500mA 600V 5 20 10A F 10A 600V 6 3 32 Sample Rate 3 times sec for digital data Display 3 3 4 digits LCD display Automatic indication of functions and symbols Range selection automatic and manual Over Range indication LCD will dis...

Page 64: ...gnificant Digits 4 2 1 DC Voltage Range Resolution Accuracy 400mV 0 1mV 0 7 of rdg 2 digits 4V 1mV 40V 10mV 400V 100mV 600V 1V 0 8 of rdg 2 digits Input impedance 10MΩ Max input voltage 600Vdc or 600V ac rms 4 2 2 AC Voltage Range Resolution Accuracy 400mV 0 1mV 3 0 of rdg 3 digits 4V 1mV 0 8 of rdg 3 digits 40V 10mV 400V 100mV 600V 1V 1 0 of rdg 3 digits Input impedance 10MΩ Max input voltage 600...

Page 65: ...tion Function 1mV Display read approx forward voltage of diode Forward DC Current approx 1mA Reversed DC Voltage approx 1 5V Overload protection 250Vdc or 150Vac rms 4 2 5 Audible continuity Range Continuity beeper 50Ω Open circuit voltage approx 0 5V Overload protection 250Vdc or 250Vac rms 4 2 6 Transistor Range Description Test Condition hFE Display read approx HFE value 0 1000 of transistor un...

Page 66: ... 199 9kHz 100Hz 200kHz 100Hz Unspecified 200kHz Overload protection 250V dc or 250V ac rms Input Voltage range 0 6V 3V ac rms Input voltage must be enlarged with increasing frequency under measurement Frequency Response 10Hz 200kHz sine wave 0 5Hz 200kHz square wave 4 2 9 Current with clamp optional Range Resolution Accuracy DC40A 0 1A 1mV 0 8 of rdg 3 digits DC400A 1A 1mV 0 8 of rdg 3 digits AC40...

Page 67: ...10A dc or10A ac rms for A ranges For measurements 5A 4 minutes maximum ON to measure 10 minutes OFF 4 2 11 AC CURRENT Range Resolution Accuracy 400µA 0 1µA 1 5 of rdg 5 digits 4000µA 1µA 40mA 0 01mA 400mA 0 1mA 10A 10mA 3 0 of rdg 7 digits Overload protection F 10A 600Vfuse for A range F 500mA 600Vfuse forµAand mAranges Maximum input current 400mA dc or 400mA ac rms for µA and mA ranges 10A dc or ...

Page 68: ... in the terminals can affect readings To clean the terminals Turn the meter off and remove all test leads Shake out any dirt that may be in the terminals Soak a new swab with a cleaning and oiling agent such as WD 40 Work the swab around in each terminal The oiling agent insulates the terminals from moisture related contamination 5 2 Battery and fuse replacement If the sign appears on the LCD disp...

Page 69: ...lled together The following figure shows how to use the holster to a Support the meter with a standard angle b Support the meter with a small angle using the little stand c Hang the meter on the wall using the little stand Take the little stand off from the backside of the large stand and insert it into holes located upper on the holster d Hold test leads CAUTION Using this appliance in an environ...

Page 70: ... Tilly Geschäftsführer Remscheid den 05 01 2018 EU Konformitätserklärung EC Declaration of conformity Wir erklären in alleiniger Verantwortung dass die Bauart des We declare that the following designated product Digital Multimeter Art 32235L Digital multimeter Art 32235L folgenden einschlägigen Bestimmungen entspricht complies with the requirements of the 2014 35 EU 2014 30 EU Angewandte Normen Id...

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