Integrating Sound Level Datalogger

Integrating Sound Level Datalogger

Leq and SEL measurements with built-in datalogger and PC interface

Features:

• 4 Digit multifunction LCD with analog bargraph

• Precise linearity over wide range (100dB)

• Display modes: SPL, SEL, MAX-L/ MIN-L, and Leq

• Programmable integrating time

• A and C Frequency weighting

• Impulse/Fast/Slow response settings

• Datalogging function records up to 32,000 records

• Real time calendar/clock

• Built-in RS- 232 interface with included Windows® datalogging software

• Tripod mount

• Meets IEC 651/804 Type 2 and ANSI S1.4 Type 2 specifications

• Complete with wind shield, adj ustment screwdriver, RS-232 cable, 9 to 25 pin gender changer, Windows™ software, battery, and case

Applications:

• Perform Leq and SEL measurements

• OSHA compliance Testing

• Noise Ordinance

• Machine Noise Evaluation

• Data Storage for pertinent records

Specifications :

• Applicable Standards: IEC 651 And 804 Type 2, ANSI S1.4 Type 2

• Accuracy: ±1.5dB (ref 94dB@1KHz)

• Resolution: 0.1dB

• Digital Display: 4 digital LCD

• Measurement Parameters: SPL, Leq, SEL, MaxL, MinL

• Measurement Range: 30dB to 130dB

• Linearity Range: 100dB

• Measurement Frequency Range: 31.5Hz to 8KHz

• Frequency Weighting: A and C

• Response: Impulse, Fast and Slow

• Microphone: 1/2 " Electret condenser microphone

• Sampling time: updated every 0.5s

• Bargraph: 4dB steps, 100dB range, 100ms update

• Display Warning Function

• Overrange Indicator - Displayed at the upper limit

• Underrange Indicator - Displayed at the lower limit

• Analog AC/DC Output: 2Vrms (at full scale), 10mVDC/dB

• Power Supply: Four 1.5V AA batteries, Optional AC adapter

• Battery Life: Approximately 20 hours

• Dimensions: 10.4x2.8x0.8" (265x72x21mm)

• Weight: 10.9oz (310g)