Lutron Electronics DM-9027T Manual
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Lutron Electronics DM-9027T Manual

Digital multimeter 4 1/2 digits, true rms
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DIGITAL
MULTIMETER
4 1/2 digits, True RMS
Model : DM-9027T

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Summary of Contents for Lutron Electronics DM-9027T

  • Page 1 DIGITAL MULTIMETER 4 1/2 digits, True RMS Model : DM-9027T...
  • Page 2 Caution Symbol Caution : * Risk of electric shock ! Caution : * Do not apply the overload voltage, current to the input terminal ! * Remove test leads before open the battery cover ! * Cleaning - Only use the dry cloth to clean the plastic case ! Environment Conditions * Installation categories II .

  • Page 3: Table Of Contents

    TABLE OF CONTENTS 1. FEATURES............1 2. SPECIFICATIONS..........1 2-1 General Specifications......1 2-2 Electrical Specifications......2 3. FRONT PANEL DESCRIPTION......5 4. MEASURING PROCEDURE......6 4-1 DCV, ACV, DCA, ACA, OHM, Continuity beeper, Diode, hFE....6 4-2 Data hold..........6 5. MEASURING CONSIDERATIONS.....7 6. MAINTENANCE 6-1 Replacement of Battery......8 6-2 Replacement of Fuse......8 6-3 Cleaning..........9...

  • Page 4: Features

    1. FEATURES * Design meet IEC 1010 safety requirement. * 4 1/2 digits DMM, high precision. * Large LCD display with annunciators. * LCD display, easy read-out. * True RMS measuring reading for ACV & ACA function. * With data hold function * Compact &...

  • Page 5: Electrical Specifications

    Fuse The meter build in one fuse for current range(200u/2m/20m/200mA) protection, its spec. : Rating - 500 mA Size - 5 mm dia. x 20 mm Accessories Red and Black Test Leads ..1 pair. Included Instruction Manual ....1 PC. Optional Please refer page 9, 10, 11.
  • Page 6 DC Current Range 200u/2m/20m/200m/10A Resolution 10n/100n/1u/10u/1mA Accuracy #(0.5%+5d) -200uA,2mA,20mA #(0.8%+10d) -200mA #(2%+5d) -10A Over Load 200u/2m/20m/200mA range : Protection 0.5A fuse protection 10 A range : Max. 10A ( no fuse ). AC Current(True RMS) Range 200u/2m/20m/200m/10A Resolution 10n/100n/1u/10u/1mA Accuracy #(0.8%+10d) -200uA,2mA,20mA,200mA #(2%+10d) -10A...
  • Page 7 Diode Check Range Approx. forward voltage(VF), good/defect test. Resolution 0.1 mV. Transistor hFE 0-1000 hFE, NPN/PNP. Data hold To freeze the display values. Continuity Sound beeper for continuity check. Beeper will sound if the measuring resistance < 250 ohm approximately.

  • Page 8: Front Panel Description

    3. FRONT PANEL DESCRIPTION Fig. 1 3-1 Display 3-a Volt/OHM/Diode Input 3-2 Power On/Off Switch 3-b 200 mA Current Input 3-3 Data Hold Switch 3-c 10 A Current Input 3-4 Function Rotary Switch 3-d Transistor hFE Input 3-5 DCV Rotary Switch 3-6 ACV Rotary Switch 3-7 ACA Rotary Switch 3-8 DCA Rotary Switch...

  • Page 9: Measuring Procedure

    4. MEASURING PROCEDURE 4-1 DCV, ACV, DCA, ACA, OHM, Continuity beeper, Diode, hFE When operate the MULTIMETER, first push on the "POWER SW."(3-2, Fig. 1). Then rotate the "Range Selector" to the right position. & plug in the test lead to the right "Input Terminal" according the following instruction &...

  • Page 10: Measuring Considerations

    5. MEASURING CONSIDERATIONS Caution : * Do not apply the overload voltage, current to the input terminal ! (1) Ensure that the battery(006 P DC 9V) is connected to its snap terminal correctly and placed in the battery compartment. (2) Before operating this instrument, familiarize yourself with all instructions that mentioned in this manual.

  • Page 11: Maintenance

    6. MAINTENANCE Caution : Remove test leads before open the battery cover ! Caution : * Risk of electric shock ! 6-1 Replacement of Battery (1) When the left corner of the LCD display shows " " , it indicates the battery output less than 6.1 V - 7.7 V.

  • Page 12: Cleaning

    (2) When replace the fuse, please open the Battery Cover and remove the battery, refer Fig.2 (3) Replace the fuse according the spec. and reinstate the battery cover again. 6-3 Cleaning Caution : Cleaning - Only use the dry cloth to clean the plastic case ! 7.

  • Page 13: Other Optional Accessories & Adapters

    7-2 Other optional accessories & adapters Carrying Case Vinyl soft carrying case, high quality. CA-03 185 x 90 x 60 mm. Temperature Match DMM to be used as the Adapter thermometer. DH-802C, DH-802C : CENTIGRADE MODEL DH-802F DH-802F : FAHRENHEIT MODEL Sensor : Type k thermocouple probe, TP-01, included.
  • Page 14 400 A AC/DCA Match DMM to be used as the DCA & CURRENT ACA clamp meter. ADAPTER Range : 200A, 400A. CA-501 Output :1 ACmV/1 ACA, 1 DCmV/1 DCA. 2000 A AC/DCA Match DMM to be used as the DCA & CURRENT ACA clamp meter.

  • Page 15: The Address Of The After Service Center

    8. THE ADDRESS OF THE AFTER SERVICE CENTER 9801-DM-9027T-IEC1010...

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