Kimo CAL300 Datasheet
Contents
1. C TOOL sure LY COM actoolsupply com 207 1244 _ aikencolon com _ User manual Pressure Temperature Humidity Air velocity Airflow Sound level CAL 300 ACOUSTIC CALIBRATOR Kimo CAL 300 Sound Level Meter Acoustic Calibrator The acoustic calibrator is the key accessory to calibrate measurement system The acoustic source is defined in pressure level and in transmitting reference it corresponds to the current class 1 standards NF EN 60942 2003 and CEI 60942 2003 It delivers two acoustic pressure levels according to your selection 94dB or 114dB with a 1000 Hz frequency This calibrator is designed to remain compatible with microphones of different diameters See technical specifications Calibration of a sound level meter is done in pressure in the cavity of the calibrator The sound level meter being generally used in free field please observe the free field correction term indicated in its user manual It is the same in case of diffuse field using DESCRIPTIONS Flashing green or orange light wait Button select the acoustic Stabilized green or orange light calibration is ready pressure level 94 or 114dB and Red light change batteries launch calibration 114dB 94dB Microphone and adapter ring coupler actoolsupply com C TOOL actoolsupply com PLY COM 207 1244 _ __aikencolon com _ CALIBRATION gt Insert the adapter ring according to the microphone diameter of2. able device easy to use and with few maintenance simple replace batteries when they are worm and make a regular checking actoolsupply com acai C TOOL actoolsupply com PLY COM 207 1244 MAINTENANCE atieniikencolen com CAL300 calibrator is linked to national standards As part of quality insurance standards we recommend performing an annual checking SUPPLIED WITH CAL300 is supplied with its user manual two alkaline batteries and an adapter ring for inch microphone TECHNICAL FEATURES Main level of acoustic pressure Additional acoustic pressure level Main frequency Distortion Authorization for calibration Transmission time Standards Accuracy CE marking Compatible microphone Standard ambient conditions Operating conditions Power supply Autonomy at 20 C Storage Overall dimensions Weight 94 dB 0 25 dB 114DB 0 25 dB 1000 Hz 2 Hz DHT lt 2 94dB stabilized green light 114dB stabilized orange light gt 1 minute NF EN 60942 2003 CEI 60942 2003 Class 1 As per European Directive 2004 108 CEE and Standard product 1 inch microphone without adapter as per CEI 61094 4 standard 2 inch microphone with BC12 ring 10 mm microphone with BC10 ring 3 8 inch microphone with BC38 ring Other microphones with suitable rings 23 C 50 HR 1013 hPa 10 C to 50 C 25 to 90 HR 650 hPa to 1080 hPa 2 alkaline batteries 1 5 V typ
3. e CEI AAA LRO3 More than 1500 calibrations From 0 C to 60 C Length 185 mm Width 35 mm Thickness 31 mm 118 g with batteries actoolsupply com
4. n process It is possible to launch again pressing the button lf the light turns red batteries are defective and shall be replaced actoolsupply com sie TOOL actoolsupply com 207 1244 akanbikencolon com Stop the calibrator The calibrator stops automatically the emission of acoustic pressure level after about one minute et turns off To stop deliberately the calibrator during a calibration press the button more than 5 seconds The calibrators stops automatically if the stabilization of the acoustic pressure level of 94 dB or 114 dB is not reached after 7 or 8 seconds CHANGE BATTERIES Batteries must be changed when e The light turns red e The light does not turn on at all To change batteries gt Remove the front part at the back of the device pressing strongly the rubber button Front part is released slightly Fold it up completely gt Remove the two old batteries Insert new 1 5 V AAA LRO3 type batteries respecting proper polarity gt Put correctly the front part in its slot and close pressing strongly on it RECOMMENDATIONS This calibrator is an accurate device that requires care when handling and storing it Do not expose it to shock or to extreme and repeated environmental constraints temperature hygrometry Store it in its storage and remove batteries in case of long period of inactivity Despite these recommendations the calibrator stays an extremely reli
5. the device to calibrate Ensure that the ring is correctly positionned it has to come to a stop down of the calibrator housing _ gt gt Put the calibrator on the microphone until the microphone comes to a stop down of the ring Perform this move slowly and smoothly so as not to damage the microphone Prefer to put vertically the sound level meter and the microphone e Turned off calibrator Nominal acoustic pressure level 94 dB Press ONCE on the button of the front face The light turns green and flashes Wait for a while the stabilization of the green light that means the proper value of the acoustic pressure level of the calibrator 94 0 dB Nominal acoustic pressure level 114 dB Press TWICE on the button of the front face The light turns orange and flashes Wait for a while the stabilization of the orange light that means the proper value of the acoustic pressure level of the calibrator 114 0 dB Note select the level 94 or 114dB pressing the button when the calibrator is turned on Start the calibration process of the instrument as described in its user manual The calibrator stops automatically the emission of acoustic pressure level after about one minute During calibration lf the light flashes environmental conditions are not respected e Ambient noise is too important e Shocks given involuntarily Wait for the stabilization of the green or orange light before resume the calibratio
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