3M AcoustiCal AC-300 User Manual Download | Manualshive

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AcoustiCal User Manual

3M Occupational Health & Environmental Safety Division

3M

TM

AcoustiCal AC-300 Calibrator

Precise,Simplistic

Calibration

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Summary of Contents for AcoustiCal AC-300

Page 1: ...AcoustiCal User Manual 3M Occupational Health Environmental Safety Division 3MTM AcoustiCal AC 300 Calibrator Precise Simplistic Calibration ...

Page 2: ...uld be done by authorized service personnel only Caution General Best results are achieved when the calibrator and sound measuring instrument are given time to acclimate to the current environment For proper calibration the ambient sound level should be less than 88 dBA A non condensing environment is required for proper measurements An annual laboratory calibration is recommended to ensure accura...

Page 3: ...nformance standards 5 Physical characteristics 5 Outputs 5 Reference environmental conditions 5 Operating environmental conditions 5 Stabilization 5 Principal 5 Distortion 5 Storage environmental conditions 6 Coupler volume coefficient 6 Electromagnetic emissions and susceptibility 6 Background acoustic level 6 Power 6 3M Quest Service 7 Warranty 8 Figures Figure 1 Operating the calibrator 1 Figur...

Page 4: ...iCal display indicators One of the following indicators may appear in the upper left corner of the display when the calibrator is powered on Low Battery indicator If the low battery indicator is on the battery should be replaced Fault indicator If the fault indicator is on the level is incorrect This may be due to the microphone not being inserted properly Powering and settings 1 Press the key to ...

Page 5: ...the end of the calibrator with a screwdriver 2 Lift the battery door off of the calibrator and remove the battery 3 Replace the battery it according to the polarity diagram inside the unit 4 To re insert the battery door place the battery door over the battery compartment ensuring that the foam pad is positioned over the battery see Figure 2 Figure 2 Re inserting battery door 5 Using your index fi...

Page 6: ...on calibrating 1 Ensure the ambient noise level is less than 88 dBA 2 Slowly insert the appropriate adapter if needed and microphone into the calibrator cavity ensuring the microphone is fully seated or inserted 3 Power on the calibrator and allow at least 10 seconds to stabilize 4 Set the appropriate frequency on the AcoustiCal by selecting 250 Hz or 1000 Hz via the key 5 Perform the calibration ...

Page 7: ... free field condenser Class Type 1 3M ID 70 0715 8298 8 Quest P N 058 659 3M ID 70 0715 8115 4 Quest P N 056 990 BK4936 free field electret Class Type 1 3M ID 70 0715 8300 2 Quest P N 059 523 3M ID 70 0715 8115 4 Quest P N 056 990 QE7052 microphone 1 2 free field electret Class Type 2 3M ID 70 0715 8290 5 Quest P N 056 317 3M ID 70 0715 8115 4 Quest P N 056 990 QE4150 microphone free field condens...

Page 8: ...ial difference Variation in output due to power Less than 0 1 dB Reference environmental conditions Temperature range 20 C to 26 C 68 F to 79 F Pressure range 97kPa to 105kPa 29 to 31 inches of Hg Relative humidity range 40 to 65 humidity Large temperature settling time about 1 min C approximately 30 sec F Operating environmental conditions Temperature range 10 C to 50 C 14 F to 122 F Pressure ran...

Page 9: ...ssion better than CISPR 22 Class Type B susceptibility better than 10 V m 150 kHz to 1GHz 50 60 Hz magnetic immunity No effect 80 A m Background acoustic level Requires greater than 25 dB signal to noise ratio for optimum performance If external noise is too high it may reduce output level Power Battery type 1 x 9v alkaline battery Quest 058 176 ANSI NEDA 1604A IEC 6LR61 Battery life The battery l...

Page 10: ...est mail mmm com Website http www questtechnologies com Service aspx In Canada Contact Pylon Atlantic A Division of Pylon Electronics Inc 31 Trider Crescent Dartmouth NS Canada B3B 1V6 Telephone 902 468 3344 ext 235 Fax 902 468 1203 Email tbourgoin pylonelectronics com In Europe Contact 3M Service Centre 3M Health Care Limited 11 Seymour Court Manor Park Runcorn Cheshire WA7 1SY ENGLAND Office 44 ...

Page 11: ...ecorders may have shorter or longer warranty periods This warranty states our total obligation in place of any other warranties expresses or implied Our warranty does not include any liability or obligation directly resulting from any defective instrument or product or any associated damages injuries or property loss including loss of use or measurement data For warranty outside the United States ...

Page 12: ...mbustible gases The 3M Detection brand of instrumentation is used by safety and industrial hygiene professionals to help comply with applicable occupational standards and regulations About 3M and 3M s Occupational Health and Environmental Safety Division 3M Detection Solutions is part of 3M OH ES Division a global leader in respiratory hearing eye head and fall protection visibility and protective...

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