☞ Key Feature        

∵ OSHA 및 ISO 규격에 적합

∵ 컴퓨터에 의한 Set-up, Down load, Graph 및 Reports

∵ 등가소음측정기 및 Dosimeter 기능

∵ Actual Dose% 및 8Hr Project Dose%

∵ Fast, Slow, Impulse, Peak time weightings

∵ A, C, frequency weighting

∵ 3, 3+4, 3+5, 3+6 Amplitude weighting

∵ 소음전용 Microphone 부착시 초소형 등가 소음기로 변환

∵ ACGIH, MSHA, ISO, DOD 모드변환가능

∵ Microphone cable의 가볍고 튼튼함

∵ Key pad 조작방지 Lock기능 내장

∵ 50일 동안의 Data 저장가능

 


 

☞ Specification     

 

CEL-320

CEL-360

적 용 규 격

IEC 60651-1979 Type2, IEC 60804-2000 Type2

ANSI S1.4-1983 TypeS,  ANSI S1.3-1997

IEC 1252, ANSI S1.25 : Noise Dosimeter

IEC 60651-1979 Type2, IEC60804-2000 Type2

ANSI S1.4-1983 TypeS,  ANSI S1.3-1997

IEC 1252, ANSI S1.25 : Noise Dosimeter

측 정 범 위

30 ~ 140 dB(A) : 3 Range

30 ~ 140 dB(A) : 3 Range

주파수 특성

A, C, Lin(Z)

A, C, Lin(Z)

응 답 특 성

Fast, Slow, Impulse, peak

Fast, Slow, Impulse,peak

Amplitude 특성( Q )

3, 3+4, 3+5, 3+6

3, 3+4, 3+5, 3+6

측 정 항 목

( Dosimeter Mode )

SPL, Lmax, Lmin, Lpeck, Leq, Lavg,

Dose, Project Dose, TWA, 5 x Ln, Duration

SPL, Lmax, Lmin, Lpeck, Leq, Lavg,

Dose, Project Dose, TWA, 5 x Ln, Duration

Thresholds

70 ~ 90 dB, 2 Settable in 1 dB Steps

70 ~ 90 dB, 2 Settable in 1 dB Steps

Criterion

80 ~ 90 dB, 1 Settable in 1 dB Steps

80 ~ 90 dB, 1 Settable in 1 dB Steps

측 정 항 목

( Sound Meter Mode )

SPL, Leq, Lavg, Lmax, Lmin, Lpeck,

Duration

SPL, Leq, Lavg, Lmax, Lmin, Lpeck,

Duration

Runs Stored

50

50

Profiles

None

At Least 220,000

Parameters per Profile

None

Up to 10 Maximum

Default Setups

7 Predefined from OSHA, MSHA, DOD

ACGIH, ISO85, ISO90, Meter

7 Predefined from OSHA, MSHA, DOD

ACGIH, ISO85, ISO90, Meter

User Setups

13 available using CEL Software

13 available using CEL Software

Fixed elapsed Times

None

5, 10, 15, 30, 60 Min

2, 4, 8, 10, 12, 16, 24 Hours

Delay Times

None

16 Pairs of Start & Stop Times

Up to 31 Days in advance

Pause during Run

Yes

Yes

Security Lockout

Yes via Keypad or Software

Yes via Keypad or Software

Data Output

Parallel Direct Printer

RS-232 Serial Computer

Parallel Direct Printer

RS-232 Serial Computer

Power Supply

9V Battery, 약 40시간 이상

9V Battery, 약 40시간 이상

크기, 무게

120 x 65 x 30 mm

120 x 65 x 30 mm

무    게

220 g

220 g

 

 

 ☞ Noise Dosimeter 분석용 Software


dB 10 Soundtrack Download Software
Cel-320 & 360 Noise Dosimeter의 측정 Data를 컴퓨터에 의해 자동 start/stop 시간설정 및 측정기의 각 측정항목 설정 등을 할 수 있다.
아울러 저장되어 있는 데이터의 Download, Excel과 같은 Spreadsheet program으로
데이터를 전송하여 Reporting 등을 할 수 있다.


Measurement result information:

Lower threshold LOSHA1

69.5 dB Threshold 80 dB ; Criterion 90 dB ; Q = 5
Lower threshold LOSHA2 69.5 dB Threshold 90 dB ; Criterion 90 dB ; Q = 5
Equivalent sound level Leq 85.3 dB Q = 3
Sound exposure level SEL 122.7 dB No threshold ; No criterion ; Q = 3
Threshold level 80 dB 90 dB
Criterion level 90 dB 90 dB
Exchange rate Q 5 5
Actual measured does 1.0895 % 1.0116 %
8 Hour projected does 5.8107 % 5.395 %
Average sound level Lavg 69.5 dB 68.9 dB
Time weighted average level TWA 57.4 dB 56.9 dB
User specified projected period 08:00 hh:mm 08:00 hh:mm
User specified projected dose 5.8107 % 5.395 %

 

 

dB 12 Soundtrack Graphing & Download Software


Cel-360 Noise Dosimeter에 적용할 수 있다.

dB10 Soundtrack software의 모든 기능을 포함하며,

Profile Data의 Time Domain Graph(시간대별 그래프)표시를 할 수 있다.