Description
เครื่องวัดเสียง > เครื่องมือตรวจวัดปริมาณเสียงสะสม > Noise Dosimeter รุ่น 407355
407355 : Noise Dosimeter/Datalogger with PC Interface ยี่ห้อ Extech, USA
Measure total sound exposure over an 8-hour period
407355 is a Personal Noise Dosimeter Datalogger which performs OSHA and IEC Noise accumulation surveys to measure total sound exposure over an 8-hour period. Datalogs up to 4500 readings when used as a sound level meter. Stores up to 5 dosimeter surveys. Data includes: start/stop time, %Dose, TWA and peak flags. Complete with belt clip, clip-on 0.5 in. microphone with 2.6ft cable, software, 4 AAA batteries, mini screwdriver and carrying case.
Features:
• Perform OSHA and IEC Noise accumulation surveys
• Adjustable Criterion Level, Exchange Rate, and Threshold
• Applications include Personal accumulated noise exposure measurement, Workplace noise assessment, OSHA and other regulatory agency compliances
• Datalogs up to 4500dB readings when used as a sound level meter
• Optional 94/114dB calibrator to perform “before” and “after” calibration checks per ANSI standards
• Stores up to 5 dosimeter surveys. Data includes Start/Stop Time, %Dose, TWA, peak flags, when used in the Dosimeter mode
• Bi-directional RS-232 with Windows® 95/98/NT/2000/ME/XP compatible software to control setup and retrieve stored events or analyze real time measurements. Complete with 9 pin to 25 pin adaptor, and RS-232 cable.
• Includes belt clip and clip-on 0.5” microphone with 2.6ft (0.8m) cable, 4 AAA batteries, mini screwdriver and carrying case, software, and cables
• Adjustable Criterion Level, Exchange Rate, and Threshold
• Applications include Personal accumulated noise exposure measurement, Workplace noise assessment, OSHA and other regulatory agency compliances
• Datalogs up to 4500dB readings when used as a sound level meter
• Optional 94/114dB calibrator to perform “before” and “after” calibration checks per ANSI standards
• Stores up to 5 dosimeter surveys. Data includes Start/Stop Time, %Dose, TWA, peak flags, when used in the Dosimeter mode
• Bi-directional RS-232 with Windows® 95/98/NT/2000/ME/XP compatible software to control setup and retrieve stored events or analyze real time measurements. Complete with 9 pin to 25 pin adaptor, and RS-232 cable.
• Includes belt clip and clip-on 0.5” microphone with 2.6ft (0.8m) cable, 4 AAA batteries, mini screwdriver and carrying case, software, and cables
Specifications:
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Standards
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Meets ANSI S1.25(1991) Type 2, ISO-1999, BS 402 (1983)
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Range/Resolution
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70 – 140 dBA / 0.1dB
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Digital Display
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LCD 0.01-9999%
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Criterion Level
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80, 84, 85, or 90dB
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Exchange Rate
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3, 4, 5 or 6 dB
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Threshold Level
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70-90 (1db steps)
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Frequency weighting
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A
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Response Rate
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Fast or Slow
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High Level Detector/Peak Flag
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115dB / 140dB
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Dimensions/Weight
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4.2 x 2.5 x 1.3” (106 x 64 x 34mm) 8oz. (227g) incl.batteries
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Microphone
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1/2 inch electret condenser with 31” cable
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Battery Life
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34 hrs
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Event Storage
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5 surveys
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RS232 Interface
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Yes
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Real time clock:
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Yes
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Accessories :
• 9V battery, Carrying case and Gift box, Instruction manual.
Ordering Information:
407355…………….Noise Dosimeter/Datalogger
407355-NIST…….407355 with NIST certificate
407355-KIT-5……Noise Dosimeter/Datalogger Kit
407744…………….94dB Sound Level Calibrator
407766…………….94/114dB Sound Level Calibrator
USB100…………….RS-232 to USB Adaptor
407355…………….Noise Dosimeter/Datalogger
407355-NIST…….407355 with NIST certificate
407355-KIT-5……Noise Dosimeter/Datalogger Kit
407744…………….94dB Sound Level Calibrator
407766…………….94/114dB Sound Level Calibrator
USB100…………….RS-232 to USB Adaptor
หมายเหตุ ::
• ราคาสินค้ารวม ยังไม่รวมภาษีมูลค่าเพิ่ม 7%
• ราคาสินค้าไม่รวมค่าขนส่ง
• สเปคและราคาสินค้าอาจมีการเปลี่ยนแปลงโดยไม่แจ้งให้ทราบล่วงหน้า
• ราคาสินค้าไม่รวมค่าขนส่ง
• สเปคและราคาสินค้าอาจมีการเปลี่ยนแปลงโดยไม่แจ้งให้ทราบล่วงหน้า
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