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40.00/400.0/4,000/40,000/400,000 Lux
LIGHT METER
Model : LX-1102
Your purchase of this LIGHT METER marks a step forward for
you into the field of precision measurement. Although this LIGHT
METER is a complex and delicate instrument, its durable structure
developed. Please read the following instructions carefully and
always keep this manual within easy reach.
OPERATION MANUAL
Hagavish st. Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529
MRC.7.22
mrc@mrclab.com

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Summary of Contents for MRC LX-1102

  • Page 1 40.00/400.0/4,000/40,000/400,000 Lux LIGHT METER Model : LX-1102 Your purchase of this LIGHT METER marks a step forward for you into the field of precision measurement. Although this LIGHT METER is a complex and delicate instrument, its durable structure developed. Please read the following instructions carefully and always keep this manual within easy reach.
  • Page 2 TABLE OF CONTENTS 1. FEATURES............... 1 2. SPECIFICATIONS............. 1 2-1 General Specifications.........1 2-2 Electrical Specifications........4 2-3 Spectrum for Light Sensor.......... 3. FRONT PANEL DESCRIPTION........6 3-1 Display............. 6 3-2 Power Button............6 3-3 Hold Button............6 3-4 REC ( Max/Min ) Button........6 3-5 Lux/Fc ( Ft-cd ) Button........
  • Page 3 1. FEATURES * 5 ranges : 40.00/400.0/4,000/40,000/400,000 Lux, wide measuring range. * High resolution : 0.01 Lux to 100 Lux, 0.001 Ft-cd to 10 Ft-cd. * Sensor used the exclusive photo diode & color correction filter, spectrum meet C.I.E. photopic. * Sensor cosine correction factor meet standard.
  • Page 4: Specifications

    2. SPECIFICATIONS 2-1 General Specifications Display Large LCD display. LCD size 52 x 38 mm, 4 digits. with bar graph indicator. Measurement 5 ranges : 40.00 Lux, 400.0 Lux, & ranges 4,000 Lux, 40,000 Lux, 400,000 Lux. Unit Lux, Foot-candle ( Ft-cd ). Sensor The exclusive photo diode &...
  • Page 5 Power Supply DC 9V battery. 006P, MN1604 ( PP3 ) or equivalent. Power Approx. DC 8 mA. Consumption Weight 220 g/0.48 LB. Main instrument : Dimension 200 x 68 x 30 mm ( 7.9 x 2.7 x 1.2 inch ). Light Sensor probe : 82 x 55 x 7 mm ( 3.2 x 2.2 x 0.3 inch ).
  • Page 6 2-2 Electrical Specifications (23± 5 ℃ Unit Range In-range Display Resolution 40.00 Lux 0 to 40.00 Lux 0.01 Lux 400.0 Lux 36.0 to 400.0 Lux 0.1 Lux 4,000 Lux 360 to 4,000 Lux 1 Lux 40,000 Lux 3,600 to 40,000 Lux 10 Lux 400,000 Lux 10,000 to 400,000 Lux 100 Lux...
  • Page 7 2-3 Spectrum for Light Sensor...
  • Page 8: Front Panel Description

    3. FRONT PANEL DESCRIPTION 3-1 Display 3-8 Light Sensor Input Socket 3-2 Power Button 3-9 Stand 3-3 Hold Button 3-10 Battery Compartment/Cover 3-4 REC ( Max/Min ) Button 3-11 RS-232 Output 3-5 Lux/Fc ( Ft-cd ) Button 3-12 Light Sensor 3-6 Range Button 3-13 Sensor Cover 3-7 Zero Button...
  • Page 9: Measuring Procedure

    4. MEASURING PROCEDURE 1) Push the " Power Button " ( 3-2, Fig. 1 ) to switch the instrument on. 2) Select the desired measuring unit by pressing the " Lux/Fc Button " ( 3-5, Fig. 1 ). The display will indicate the selected unit of "...
  • Page 10 6) Data Hold a. During the measurement, pushing the " Hold Button " ( 3-3, Fig. 1 ) will hold the measured value & the LCD will indicate " HOLD " symbol. b. Push the " Hold Button " again to release the data hold function.
  • Page 11 b. With the " REC " symbol on the display : * Press the " REC Button " ( 3-4, Fig. 1 ) once, the " REC Max " symbol along with the maximum value will appear on the display. Note : If intend to delete the maximum value, just press the "...
  • Page 12: Auto Power Off Disable

    5. AUTO POWER OFF DISABLE The instrument has " Auto Power Off " function in order to prolong battery life. The meter will shut off automatically if none of the buttons are pressed in approx. 10 min. To disable this function, Select the memory record function during the measurement by pressing the "...
  • Page 13: Battery Replacement

    2) Slide the " Battery Cover " ( 3-10, Fig. 1 ) away from the instrument and remove the battery. 3) Replace with 9V battery ( Alkaline or Heavy duty type ) and reinstate the cover. 4) Make sure the battery cover is secured after changing the battery. MRC.7.2022...

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