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Summary of Contents for TM-103

Page 1: ...TENMARS Sound Level Meter Datalogging TM l03 ...

Page 2: ...equirements of safety Engineers Health lndustrial safety offices and quality control in various environments o Ranges from 30dB to 130d8 at frequencies between 31 SHZand B KHZ o Display with 0 1d8 steps on a 4 digits LCD With two equivalent weighted sound pressure levels A and C 1 GENERAL DESCRIPTION SPECIFICATIONS 1 1 Display 4 digits LCD with maximum minimum Resolution 0 1d8 Display Update 0 5 s...

Page 3: ... 2000M under the elevation above sea level 1 18 Operation temperature Humidity 5 C 40 C below 809 i RH 1 19 Storage Temperature Humidity 1 0 C 60 C below 70 RH 1 20 Dimension 200mm L x55mm W x38mm H 1 21 Weight About 1709 lncluding batteries 1 22 Accessories lnstruction manual carrying case 9V Battery windscreen TENMARS 2 NAME AND FUNTIONS 2 1 Windscreen lf you operate at wind speed over 1Om sec p...

Page 4: ...tself when a lower value occurs r The MA MlN function will be disable if The MAXMIN is pressed for more than 1 second Turn off the meter 2 7 Backlight button Press the button you enable the display backlight to easy readings in dark environments Press more than 1 second to disable backlight which however it automatically OFF after 15 seconds 2 8 Power button The key for l sec to turn the sound lev...

Page 5: ...ng to pick up undesirable signals 5 2 To achieve more accurate measurement use an extension cable to separate the Microphone from the main body so that the effect of unexpected sound reflection can be eliminated 5 3 Calibrate the instrument before operation if the instrument was not in use for a long time or operation at bad environment 5 4 Do not store or operate the instrument at high temperatur...

Page 6: ...pected noise source the sound pressure level will be displayed 6 4 When MA V MIN maximum minimum hold mode is chosen The instrument captures and holds the maximum or minimum noise level Press once to select MAX value Press again to select MIN value Press again to exit the MAX MIN mode MAX or MlN symbot disappears 6 5 Turn off the instrument and remove the battery when it is not in use 7 SETUP USER...

Page 7: ...al time data section is used to displayed real time data including dB value dBfudBC status Fasvslow status HOLD REC MN0MIN status Current meter situation including total group and total records in the memory interval meter date and time are also displayed at the left side 8 3 Group information Data Group information daia section is used io display selected group information including start time en...

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