Sound and Vibration Instrument Hire and Calibration

Casella CEL 350 Noise Dosimeter Specifications

CEL 350 : Personal Noise Dosimeter, dBadge, Sound Exposure Meter	£ 10 a day *

CEL 352 : Personal Noise Dosimeter, dBadge, Sound Exposure Meter	£ 10 a day *

Standards :

BS EN 61252 Personal Sound Exposure Meters
ANSI Si.25 Personal Noise Dosimeters

Measured Parameters ISO :

LAeq, LCpeak, LEP,d, Pa²Hours, Projected %dose (Q=3)

Measured Parameters OSHA :

Lavg (Q=5), LZpeak, LASmax, %dose (Q=5), TWA Projected % dose (Q=5)

Measured Parameters General :

LAFmax, LAFmin, LASmin

Measured Parameters - 352 version :

LCeq - LAeq

Measured Parameters via dB35 :

LAIeq, LAImax, LAImin, LApeak

Measured Parameters Time History :

LAeq, LZpeak, LCpeak, LAavg (Q=5) stored as 1 minute values

Linear Operating Range :

65.0 to 140.3 dB RMS

Peak Measurement Range :

95.0 to 143.3 dB RMS

Frequency Weighting RMS :

A

Frequency Weighting PEAK :

C, A, Z (Linear)

Time Weighting :

Slow, Fast and Impulse

Amplitude Weighting :

Q = 3 and Q = 5

Selectable Thresholds :

2(70 to 90 dB), selectable in 1 dB steps

Selectable Criterion :

1(70 to 90 dB), selectable in 1 dB steps

Memory Capacity :

64 kB (180 Hours of measurements)

Default Modes :

ISO or OSHA

Calibration Information :

Calibration dates, times and levels

Security :

Lock via keys

Power Supply :

Internal NiMH cells

Battery Life :

32 Hours run capacity

Size mm (in) :

72 x 47 x 52 (2.81 x 1.8 x 2.0) including windshield

Weight g (oz):

68 (2.4)

Data Storage :

Non-volatile, 10 years of storage

Display :

Graphic LCD 96 x 26 pixels

Output (PC) :

Infrared download cable (supplied) to dB35 software
E&OE - specifications subject to change without notice.
* Our standard hire charges are based on a 4-day minimum period, details other options.