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Iso-Tech IDM99II Instruction Manual

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INSTRUCTION MANUAL
IDM99II DIGITAL MULTIMETER
EN
FR
IT
DE

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Summary of Contents for Iso-Tech IDM99II

  • Page 1 INSTRUCTION MANUAL IDM99II DIGITAL MULTIMETER...

  • Page 2: Digital Multimeter

    ISO-TECH IDM99II DIGITAL MULTIMETER INSTRUCTION MANUAL...
  • Page 4 WARNING THESE SERVICING INSTRUCTIONS ARE FOR USE BY QUALIFIED PERSONNEL ONLY. TO AVOID ELECTRIC SHOCK, DO NOT PERFORM ANY SERVICING OTHER THAN THAT CONTAINED IN THE OPERATING INSTRUCTIONS UNLESS YOU ARE QUALIFIED TO DO SO.
  • Page 5 INTRODUCTION 1-1 Unpacking and Inspection Upon removing your new Digital Multimeter from its packing, you should have the following items: 1. Digital Multimeter. 2. Test lead set (one black, one red). 3. Instruction manual. 4. Protective holster. 5. K Type Temperature Sensor. 6.
  • Page 6 Symbols in this Manual. This symbol indicates where cautionary or other information is found in the manual. FUSE  Battery 1-3 Front Panel Refer to Figure 1 and to the following numbered steps to familiarize yourself with the meter’s front panel controls and connectors.
  • Page 7 7. Range Switch, (Manual Range) — Press the “Range” switch to select manual ranging. The “RANGE” annunciator will be displayed. Pressing the “Range” switch permits selection of the appropriate measuring range. To return to Autoranging press and hold the “Range” switch for 2 seconds. 8.
  • Page 8 9. MIN/MAX switch — This switch is used to display “MAX” and “MIN” values of measurement, press ≧2 seconds to quit. In this mode, when “MAXMIN” is flashing the reading is of measuring signal. 10. Hold Switch — This switch is used to hold measured value for all functions, the “ “...
  • Page 9 Figure 1...

  • Page 10: Specifications

    SPECIFICATIONS 2-1 General Specifications Display : The Liquid Crystal Display (LCD) with a maximum reading of 4000 and 82 segments bar graph. Polarity Indication : Automatic, positive implied, negative indicated. Overrange Indication : “OL” or “-OL”.  Low Battery Indication : “ “...
  • Page 11 Dimensions (W x H x D) : 88mm x 180mm x 33.5mm , without holster. 94mm x 188mm x 40mm , with holster. Accessories : Protective Holster , battery (installed), instruction manual, test leads, K-type Temperature Sensor and Sensor Adaptor. 2-2 Environmental Conditions Indoor use.
  • Page 12 2-3 Electrical Specifications Accuracy is ± (% reading + number of digits) at 23°C ± 5°C , less than 80% R.H. (1) DC Volts Over voltage Range Resolution Accuracy protection 400mV 100µV ±(0.25% reading + 5 digits) ±(0.4% reading + 1digit) 10mV 1000V rms ±(0.25% reading + 1digit)
  • Page 13 (2) AC Volts Range Resolution Accuracy Over voltage protection ±(2.0% reading + 8 digits) 400mV 0.1mV ±(1.3% reading + 5 digits) 10mV 1000V rms ±(1.3% reading + 5 digits) 400V 100mV 40Hz to 1KHz 750V Input Impedance : 10MΩ // less than 100pF. 1.
  • Page 14 Crest Factor : +1.5% addition error for C.F. from 1.4 to 3 where C.F. = Peak +3.0% addition error for C.F. from 3 to 4 (3) DC Current Range Resolution Accuracy Voltage Burden 40mA 10µA ±(0.6% reading + 2 digits) 200mV max ±(0.7% reading+ 2 digits) 400mA...
  • Page 15 (4) AC Current Range Resolution Accuracy Voltage Burden 40mA 10µA 200mV max ±(2.0% reading + 5 digits) 400mA 0.1mA 2V max 10mA ±(2.5% reading + 5 digits) 2V max Frequency Response : 40Hz ~ 1KHz. Overload Protection : 1A (500V) fast blow fuse for mA input. 16A (500V) fast blow fuse for A input.
  • Page 16 (5) Resistance Overload Range Resolution Accuracy Protection ±(0.7% reading + 3 digits) 400Ω 0.1Ω 4KΩ 1Ω ±(0.4% reading +3 digits) 40KΩ 10Ω 600V rms 400KΩ 100Ω ±(0.6% reading + 3 digits) 4MΩ 1KΩ ±(1.5% reading + 5 digits) 40MΩ 10KΩ Open circuit Voltage : -1.3V approx.
  • Page 17 (6) Diode Check and Continuity Max. Test Max. Open Range Resolution Accuracy Current Circuit Voltage ±(1.5% reading + 5 digits)* 1.5mA * For 0.4V ~ 0.8V. Overload Protection : 600V rms max. Continuity : Internal sounder will activate when resistance is less than 30Ω approximately.
  • Page 18 (7) Frequency / RPM Overload Range Resolution Sensitivity Accuracy Protection 4.0KHz/40KRPM 1Hz/30RPM Frequency : 0.01% ± 1 digit 40KHz/400KRPM 10Hz/300RPM 100mV rms 400KHz/4MRPM 100Hz/3KRPM 600V rms 4MHz/40MRPM 1KHz/30KRPM 250mV rms RPM : 0.01% ± 10 digits 40MHz/400MRPM 10KHz/300KRPM 1V rms...
  • Page 19 (8) Capacitance Range Resolution Accuracy Overload Protection ±(3%reading + 10digits) 40nF 10pF 400nF 100pF 4µF 600V rms * ±(2%reading + 8digits) 40µF 10nF 400µF 100nF * 4mF 1µF ** ±(5%reading + 20digits) * 40mF 10µF * 4mF and 40mF ranges may have rolling within accuracy. ** specify reading <...
  • Page 20 (9) Temperature (℃) Temperature Accuracy Overload Protection -20°C ~ 0°C ±(2% reading + 4°C) ±(1% reading + 3°C) 1°C ~ 100°C 600V rms 101°C ~ 500°C ±(2% reading + 3°C) 501°C ~ 800°C ±(3% reading + 2°C)
  • Page 21 (10) Temperature (°F) Temperature Accuracy Overload Protection ±(2% reading + 8°F) -4°F ~ 32°F ±(1% reading + 6°F) 33°F ~ 212°F 600V rms 213°F ~ 932°F ±(2% reading + 6°F) ±(3% reading + 4°F) 933°F ~ 1472°F...
  • Page 22 (11) PEAK HOLD Function Range Accuracy Function Range Accuracy Unspecified 400mV 40mA ±(3% reading +60 digits) ±(1.5% reading + 300 digits) 2* 400mA ±(1.5% reading + 60 digits) ±(1.5% reading + 60 digits) 400V 1000V Unspecified 400mV 40mA ±(3% reading +60 digits) ±(1.5% reading + 300 digits) 2* 400mA ±(1.5% reading + 60 digits)
  • Page 23 Note : 1. With zero calibrated before measurement. 2* 4V range specifies readings above 10% of full scale of range. 3. Amp ranges specify reading <90% of full scale of range. 4. In the noise generating field, may affect intervals. (12) Auto Power Off (APO) The APO annunciator on the LCD panel indicates that the meter is working in the Auto Power Off mode.
  • Page 24 OPERATION This instrument has been designed and tested in accordance with IEC Publication 1010, Safety Requirements for Electronic Measuring Apparatus and has been supplied in a safe condition. This instruction manual contains some Information and warnings which have to be followed by the user to ensure safe operation and to retain the instru- ment in safe condition.
  • Page 25 TEST EQUIPMENT RISK ASSESSMENT Users of this equipment and or their employers are reminded that Health and Safety Legislation require them to carry out valid risk assessments of all electrical work so as to identify potential sources of electrical danger and risk of electrical injury such as from inadvertent short circuits.
  • Page 26 WARNING TO AVOID ELECTRICAL SHOCK, HAZARD OR DAMAGE TO METER, DO NOT ATTEMPT TO MEASURE VOLTAGE THAT MIGHT EXCEED 1000V ms. DO NOT APPLY MORE THAN 1000V rms BETWEEN THE COMMON INPUT TERMINAL AND EARTH GROUND. NOTICE UNSTABLE DISPLAY MAY OCCUR ESPECIALLY AT 400mV RANGE, EVEN THOUGH THE TEST LEADS ARE NOT INSERTED INTO THE INPUT TERMINALS .
  • Page 27 3-3 Current Measurement 1. Connect the red test lead to “mA” terminal and the other (black) test lead to “COM” terminal, or use the “A” and “COM” terminal in the 10A range. 2. Set function selector rotary switch to “ mA ”...
  • Page 28 3-5 Continuity Check by Internal Sounder 1. Connect the red test lead to the “°C°FVΩHz” terminal and the other (black) test lead to the “COM” terminal. 2. Set the rotary function selector to “Ω ” position. 3. Connect the test leads to the circuit to be measured. The internal sounder will operate if the resistance of the circuit measured is lower than 30Ω...
  • Page 29 3-7 Hz / RPM Measurement 1. Connect the red test lead to the “°C°FVΩHz” terminal and the other (black) test lead to the “COM” terminal. 2. Set the rotary function selector to “Hz RPM” position to measure the frequency or RPM. 3.

  • Page 30: Maintenance

    MAINTENANCE WARNING : TO AVOID ELECTRICAL SHOCK REMOVE TEST LEAD BEFORE OPENING THE COVER. 4-1 General Maintenance 1. Repairs or servicing not covered in this manual should only be performed by qualified personal. 2. Periodically wipe the case with a dry cloth and detergent do not use abrasives or solvents. 4-2 Battery Installation or Replacement The meter is powered by 9V battery.
  • Page 31 Screw (I) Battery Cover (ii) 9V Battery Figure 2...
  • Page 32 4-3 Fuse Replacement Refer to Figure 3 and the following procedure to examine or replace the meter’s fuse: 1. Perform steps 1 though 3 of the battery replacement procedure. 2. Remove the two screws from the case bottom and lift the case bottom until it gently unsnaps from the case top. 3.
  • Page 33 Bottom Case Radid Fuse 16A (500V), 10KA capacity @ 440 Vac Radid Fuse 1A (500V), 10KA capacity @ 440 Vac Top Case Fuse size is 32mm x 6.3mm Figure 3...
  • Page 34 HOW TO USE THE PROBE HOLDER Clip one probe on the holder for Wrap the leads around the holster one handed meter operation. to store the test probes.
  • Page 35 HOW TO USE THE PROBE HOLDER Swing the stand out for easier meter reading. Swing the upper holder out and hook it over a door.
  • Page 36 HOW TO USE THE TILT STAND AND HOLSTER Meter in holster face down. Hang on nail at workbench.
  • Page 37 Asia Iso-Tech 7410 Pebble Drive 460 Alexandra Road, #15-01A Fort Worth PSA Building Texas 76118-6961 Singapore 119963 Europe Canada Iso-Tech 1701 Woodward Drive PO Box 99 Ste 108 Ottawa Corby Ontario K2C 0R4, Canada Northamptonshire NN17 9RS United Kingdom Japan...