Sound and Vibration Instrument Hire and Calibration

Casella CEL 593 Specifications

The CEL 593 has been withdrawn, the following information is for reference purposes only.
For alternatives see our Sound Level Meter Comparison page

CEL 593 : Real Time Sound Analyser - type 1

Standards :

IEC 651 - 1979 Type 1, EN 60651 Type 1
IEC 804 - 1985 Type 1, EN 60804 Type 1
Draft IEC 1672 / EN 61672 -April 1997 Class 1
ANSI S1.43 - 1983 Type S1

Measured Parameters :

L : Lmax : Lmin : Lpk : LTm3 : LTm5 : LAeq : LIeq ; LAE : Lavg : LEP,d : TWA : 5 x Ln% statistical functions

Measurement Ranges :

5 to 140 dB with standard microphone CEL 192 or equivalent microphone
75 dB dynamic range in 7 x 10 dB steps

Measurement Modes :

Timed : 0.5 : 1 : 5 : 10 : 15 : 30 : 60 s and 5 : 10 : 15 : 20 : 30 : 60 m
Event : Lmax, Time, Duration, Lpeak, SEL, + 1 s Max profile for up to 175 s, selectable in 1 dB steps, 1 to 30 second onset time for automatic event recognition
Programmable Start & Stop Times : 24 pairs, selectable in HH:MM
Level Recorder : 1 second maximum or LAeq

Filters and Networks :

Frequency Weightings : A, C, Linear, unweighted 10 Hz to 25 kHz
Octave Filters : 11 bands, 16 Hz to 16 kHz, LAeq, Lmax, L and 5 x Ln% statistical functions
Third Octaves : 33 bands, 12.5 Hz to 20 kHz, LAeq, Lmax, L and 5 x Ln% statistical functions

Time Weightings :

Fast, Slow, Impulse rms plus true peak with either C or Lin weighting

Frequency Weightings :

A, C, Linear (unweighted 10 Hz to 25 kHz)

Amplitude Weightings :

Q = 3, 4, 5 or 6 dB

Statistical Distribution :

Saved in 1 dB class widths.

Memory :

512 kB
Size : 210,000 single broad band dB values, or 9999 octave band spectra or 5700 octave spectra
Storage : up to 999 runs with user selectable ID plus date and time. Up to 9999 Records in each run

Physical and Mechanical :

Size : 400 mm long x 105 mm wide x 54 mm deep
Display : 78 x 54 mm : 128 x 192 pixels dot matrix with back light
Weight : 750 g
Environmental : -10 °C to +50 °C ± 0.5 dB
Batteries : 8 x IEC Lr6, AA batteries, or external 12 V DC supply
Battery Life : 14 hours broad band, 12 hours octave band or 10 hours third octave band
E&OE - specifications subject to change without notice.
* Our standard hire charges are based on a 4-day minimum period, details other options.