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CAISSON ELEKTRONIK GmbH 

Boschstrasse 16, D-47533 Kleve, Deutschland

T: +49 (0) 2821-894390

[email protected]   www.caisson-gmbh.de

When the measurement ends, the measurement status indicator changes form 

 to  . The measurement 

time and the 

L

Aeq

 will be automatically stored in the meter’s memory. To start measurement again press the 

 twice.

Note.

When  measurement  is  running  you  cannot  change  frequency  weighting  fi lter  and  access  to  the  menu.

In  this  case  you  will  see  on  the  display  warning 

„Option  locked  when  measurement  is  active!”

.

To unlock this option, go back to the measurement screen and stop measuremet (press the   button).

Switching off  the instrument

•  In order to switch the equipment off , press and hold the   button for approx. 3 seconds. Note that 

switching off  the equipment is only possible from the main screen.

•  The measuring instrument can switch off  automatically after 6 min.

•  If the battery conditions are so low that in fact it could lead to errors during the measurement the 

equipment will automatically switch off , which is signaled earlier by the battery empty indicator.

5. Maintenance and service

SL200 is designed and constructed to provide many years of reliable operation. However, if a fault occurs 

that impairs the meter’s correct function, then remove the batteries to prevent rish of futher damage.

For more information about preventing faults or damage to your sound level meter, please read the Instru-

ment Care section below.

Warranty

Notwithstanding  the  statutory  warranty  claims,  CAISSON  provides  a  warranty  in  accordance  with  the 

laws of the Customer’s country for a period of at least two years from the date of sale of the device to the 

end user. The warranty covers only those faults which are caused by defects in material or workmanship. 

A warranty claim must be accompanied by a proof of purchase with the date of sale specifi ed. Warranty 

repairs shall only be performed by an authorized distributor of CAISSON. The following are excluded from 

the warranty:

•  Use of force, damage caused by external factors or foreign bodies such as sand or water

•  Damage caused by failure to comply with the instructions for use

•  Normal wear and tear

The warranty does not cover devices that are partially or entirely disassembled.

Summary of Contents for SL-200

Page 1: ...ped fully tested and calibrated and with proper use will provide years of reliable service Features include Simple sound level checks Complies with IEC61672 1 CLASS 2 Standard Single measurement range 30 to 130 dB Fast slow time weighting settings A and C frequency weighting settings Record max min values over time Storage for last ten measurements Adjustable backlight Auto power off Adjustable mea...

Page 2: ...ighting indicator c F S Slow Fast time weighting indicator d min minimum sound level reading e max maximum sound level reading f Bar graph represents the current sound level 2 5dB resolution g LAeq equivalent continuous sound level indica tor h LAeq equivalent continuous sound level reading i Elapsed time indicator Displays the amount of time that has passed since measurement j Battery indicator k...

Page 3: ...d seconds have been set View results This option allows you to see the results of the last ten measurements Press the buttons to scroll thro ugh the result list Press the button to return to the menu Backlight This option allows you to see the last ten saved measurement results Press the buttons to scroll thro ugh the list of results Press the button to go back to the menu To extend battery life d...

Page 4: ...om loud sound sources that may interfere with the calibrator s signal 2 Fit Sound Level Calibrator carefully onto the sound level meter and rest the assembly on the table or other flat surface as shown in fig 3 1 3 Switch on the calibrator and wait approximately 5 seconds for all levels to stabilize 4 Press the button to START calibration 5 Wait until the display shows the value in the range of 93 8...

Page 5: ...g on the chosen FAST SLOW response time Fast 0 5s Slow 1 0s 5 The quasi analogue bar graph shows current sound pressure level The reading is updated depending on the chosen FAST SLOW response time Fast 0 125s Slow 1 0s 6 The max indicator shows the maximum sound level encountered during the measurement period the min indicator shows the minimum sound level Press the button to reset min and max val...

Page 6: ... which is signaled earlier by the battery empty indicator 5 Maintenance and service SL200 is designed and constructed to provide many years of reliable operation However if a fault occurs that impairs the meter s correct function then remove the batteries to prevent rish of futher damage For more information about preventing faults or damage to your sound level meter please read the Instru ment Ca...

Page 7: ...tteries Do not leave exhausted batteries in the instrument as they may leak and cause damage If the instrument casing becomes dirty then wipe it with a lightly dampened cloth Do not use abra sive cleansers and solvents Do not allow moisture to enter the microphone connectors or casing Power supply The SL200 is powered by two AA batteries You may use either disposable or rechargeable batte ries The...

Page 8: ...rnings for low battery Frequency and time weighting Minimum and maximum peak sound pressure level Update cycle 0 5 s numeric 0 125 s bar graph Fast 1 s numeric 1 s bar graph Slow Display of elapsed time from 00h 00m 00s up to 10h 00m 00s RESPONSE TIME Less than 4s REFERENCE CONDITIONS Reference Sound Pressure Level 94dB Reference Temperature 22 C Reference Frequency 1000Hz Reference RH 55 ENVIRONM...

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