Casella  CEL-240 液位计

Casella CEL-240 液位计-产品快照

品牌:
Casella
型号:
CEL-240

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产品介绍

Casella CEL-240 液位计

Casella Cel CEL- 240 Sound Level Meter 30 → 130 dB

Casella Cel

CEL-240 Sound Level Meter CEL-240 is an easy to use instrument designed to undertake noise measurements for a variety of applications.,By implementing the latest digital technology, the CEL-240 gives absolute reliability, ensuring the highest levels of accuracy and performance, all housed in a rugged and compact design.,With the graphical display the CEL-240 can display the time-history of noise levels, allowing an easy assessment of the current noise environment. Fully compliant with IEC 61672 2002 class 2; IEC 60651 type 2 (1979) 30 – 130dB RMS measurement rangeA and C weighted sound levelsSelectable Fast, slow or impulse time weighting2 key operation for intuitive ease of useSimultaneous display of instantaneous and maximum sound pressure level measurementBargraph or graphical time-history display of noise levels, allowing an easy assessment of the current noise environment.Maximum hold functionEasy calibration, the CEL-240 automatically recognises the application of a calibrator and with a single key press adjusts the calibrationUSB output to PCAC output provided for DAT tape / PC wav file recording or headphone applications.dB24 software (available separately) to log the history of noise levels over a desired time period to a PC Available options and accessories:-CEL-240 sound level instrument kit see stock no. 477-100 Kit comprises: Hard carry case, CEL-240 sound level meter, CEL 110//2 sound level calibrator, foam windshield, 3 AA alkaline batteries, 1 PP3 battery and instructions on CD-ROMReplacement foam windshield see stock no. 477-093dB24 PC logging software see stock no. 477-097USB standard A to mini B interface cable see stock no. 656-3939Hard carry case see stock no. 477-104 Applicable Standards IEC 61672-1 2002-5 class 2; IEC 60651 type 2 (1979); ANSI S1.4 Type 2A (1983) Measurement Range 30 – 130dB RMS Selectable Ranges 30-100 or 60-130dB Display 128x128 Mono Graphics LCD, 0.5 seconds update rate. Total noise floor Time weightings Fast, Slow and Impulse Frequency Weightings A and C Microphone ½ inch electret capsule AC output (2.5mm stereo jack socket) Approx 0.5V RMS Full Scale Deflection (FSD) ’A’ weighted output on selected range. Minimum load impedance 22kΩ. Dimensions and weight 72 x 212 x 31mm: 245g inc batteries Batteries 3 off AA alkaline (supplied) or rechargeable NiMH cells External Power 5V via USB 2.0 mini socket type B Tripod Mount ¼ inch Whitworth socket Note It is advisable to check the instrument before and after use using the CEL 110//2 sound level meter calibrator see stock no. 477-081 Supplied with 3 AA alkaline batteries, windshield, carry strap and manual on CD-ROM Sound Meters ; Maximum Sound Level 130dB; Minimum Sound Level 30dB; Accuracy Class ANSI S1.4, IEC 60651, IEC 61672; DOSE Measurement Yes; Weighting A, C; Display Type LCD; Battery Type AAA; Fast/Slow Time Averaging Both; Data Logging Yes; Interface Type USB; Maximum Operating Temperature +40°C; Minimum Operating Temperature 0°C; Model Number p CEL- 240;

Sound Level Meters

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