Casella CEL CEL-360S - Manual (Page 19)

Setup OSHA MSHA DOD ACGIH IS085 IS090 METER SLM
Threshold 2 90 90 x x x x x x
(dB)
Criterion (dB)
90 90 85 85 85 90 0 x
LN%A L10 L10 L10 L10 L10 L10 L10 x
LN%B L50 L50 L50 L50 L50 L50 L50 x
LN%C L90 L90 L90 L90 L90 L90 L90 x
LN%D L95 L95 L95 L95 L95 L95 L95 x
LN%E L99 L99 L99 L99 L99 L99 L99 x
Profile interval 1 min 1 min 1 min 1 min 1 min 1 min 1 min x
Profile 1 Lavg Lavg Lavg Lmn Leq Leq Leq x
Profile 2 Leq Leq Leq Leq Lmx Lmx Lmx x
Profile 3 Lmx Lmx Lmx Lmx Lmn Lmn Lmn x
Profile 4 Lpk Lpk Lpk Lpk Lpk Lpk Lpk x
Synchronise
Run start in
Yes Yes Yes Yes Yes Yes Yes No
CEL-360 model
Allow user to
No No No No No No Yes Yes
change set up
Reference 29 CFR 30 CFR 62.0 DoD DHHS Pub Noise at Noise at CEL CEL
document 1910.95 UMHRPEL Instruction 98-126 Work Work suggestion suggestion
6055.12 Regulations Regulations
1989 1989
9.4 Parameter Identities
The following time weightings and other identities may be shown.
A A-weighting
C C-weighting
L Linear
S Slow,
F Fast,
I Impulse,
Q Energy conversion factor
PK Peak,
MX Maximum,
MN Minimum,
EQ Equivalent continuous level,
AV Average level,
EP,v* Noise dose normalised to a user selected
(variable) period of hours and minutes,
When the period is set to 8 hours, this will be
shown a EP,d.
TWAv* Time Weighted Average is the normalised time
averaged sound pressure level with the selected
frequency and time weighting that represents
Note*: This parameter can be enabled only via the dB10 or dB12 PC software.
CEL-320/360 Getting Started - Page 19