Handheld Noise Level Meter-Henan Oceanus Import & Export Co., Ltd.

Handheld Noise Level Meter

2024-10-10 View:

Brand Oceanus
Type

Introduction

OC-6228+ Handheld Noise Level Meter

Core strengths

The emergence of Noise Level Meter aims to provide users with a comprehensive and high-performance noise meter solution. This product boasts the following significant advantages:

Features:

A handhold noise measuring instrument.

Multifunction and user- friendly sound level meter(sound level meter, integrating SLM, 1/1 OCT, 1/3 OCT analyzer, FFT analyzer, Noise dosimeter)

240×320 color screen

Measurement range up to 142dB

Synchronously do integrating measure, statistical, real-time 1/1 OCT, 1/3 OCT, FFT analysis and noise dosimeter measure

Comply with IEC61672-1-2013 Class 1 and IEC61260-2014 Class 1 and IEC 61252-2002 and ANSI S1.4-2014Class 1 and ANSI S1.11-2004

Application:

Comprehensive noise measurements;

Environment noise certification;

Noise profile measurement of industrial noise;

Peak C sound level measurements;

Impulse noise measurements;

Workplace noise assessments;

Industry boundary assessments;

Technical Parameter:

Fulfils Standards

IEC 61672-2013 Class 1

IEC 61260-2014 Class 1

ANSI S1.11: 2004

IEC 60651:2001 Type 1

IEC 60804: 2000 Type 1

IEC61252:2002

Microphone+preamplifier

1/2" prepolarized condenser microphone+ Preamplifier

(Sensitivity Level: -28dB)

Preamplifier

AWA14601 removable preamplifier type 1

Frequency Range

10 Hz ~ 20 kHz ± 1 dB (not including microphone)

Total Measurement Range

Low range: (20~132)dBA, (25-132)dBC, (30-132)dBZ

High range: (30~142)dBA, (35-142)dBC, (40-142)dBZ

Self-generated Noise

<12 dB(A), 17 dB(C), 22 dB(Z)

Frequency Weighting.

Parallel (simultaneous) A, C, Z, B, D and user1&2-defined weighting

Time Weighting

Parallel (simultaneous) F, S, I, Peak

Measurement Parameters

Lxyp, Lxyi, Lxeq,1s, Lxeq,T, LAE, E, Cpeak, LAFmax, LAfmin, LAfeqT, LAseqT, LAieqT.

Note: X is A, C, Z and Y is F, S, I

A/D Bits:

24 bits

Sampling Frequency

48 kHz

Calibration

Using Sound Calibrator Class 1 : IEC60942:2003 / IEC 60942:2017

model AWA6221A

Correction Function

Press field correction in order to comply with standards ANSI S1.4

Delay Time

The meter can delay 0~99s after pressing start measuring button

Back Erase Function

Elimination of undesired noise; example barking dogs, cars, doors

Display

240×320 color screen, adjustable brightness, backlight can be closed

Display Resolution

0.1 dB

Low battery indication

Symbol indicate low battery

Data Storage

(32 Mb FLASH RAM.

SD memory card is optional)

3328 groups of integrating measuring results only.

3328 groups of statistical results only ('statistical 1' and 'statistical 2' analysis index are same.)

2663 groups of statistical results only ('statistical 1' and 'statistical 2' analysis index are different.)

Print

Mini-printer

Internal Clock

Error less than 1 min/month

Output Interface

AC Output (full scale): 1.0V AC RMS; Output Impedance: 1k Ω; Connector: φ3.5 mm stereo plug

DC Output: 20mV/dB; Output Impedance: 1k Ω; Connector: DB-9 plug

RS232 Interface: To computer for output some measurement results instantaneous values , also to mini-printer for printing

Transmission speed: 4800, 9600,115200 bps

USB Interface: available and no need device drive.

Allow USB to be controlled via communication commands

Power Supply

4×LR6 alkaline battery or rechargeable batteries

5 V external power supply

Battery Life

Longest time of 30 hours continuously with 4×LR6 alkaline battery

Dimensions

260 (H) x 80 (W) x 30 (D), mm.

Weight

0.35 kg. (include batteries)

EMC

Type X

Environment:

Working Temperature: -10 ~ 50 °C

Storing Temperature: -20 ~ 70 °C

Relative Humidity: 25 ~ 90 %

Accessories

AC adaptor, USB cable, RS232 transmission cable, windscreen, hand strap, windscreen fall prevention rubber, carrying case, U-disk, user's manual

Bluetooth Module (Optional)

Can communicate with smart phone and realize wireless control sound level meter

Our Service Processes

Pre-sales Consultancy

Confirmation of order

Production

Multi-Channel Shipping

After-sale Services

How To Cooperate With Us?

Henan OCEANUS Import and Export Trading Company, located in Henan, a land with a long history and profound cultural heritage, has been dedicated to the research, development, production, and sales of gas detectors since its establishment. With exquisite technology and outstanding quality, we have won widespread recognition in the global market.

Our address

No. 923, 9th Floor, Unit 2, No. 78, Shangding Road, Zhengzhou Area, Henan Pilot Free Trade Zone

Phone Number

+8615981942832

E-mail

info@china-oceanus.com

More Products

Fulfils Standards	IEC 61672-2013 Class 1
	IEC 61260-2014 Class 1
	ANSI S1.11: 2004
	IEC 60651:2001 Type 1
	IEC 60804: 2000 Type 1
	IEC61252:2002
Microphone+preamplifier	1/2" prepolarized condenser microphone+ Preamplifier (Sensitivity Level: -28dB)
Preamplifier	AWA14601 removable preamplifier type 1
Frequency Range	10 Hz ~ 20 kHz ± 1 dB (not including microphone)
Total Measurement Range	Low range: (20~132)dBA, (25-132)dBC, (30-132)dBZ High range: (30~142)dBA, (35-142)dBC, (40-142)dBZ
Self-generated Noise	<12 dB(A), 17 dB(C), 22 dB(Z)
Frequency Weighting.	Parallel (simultaneous) A, C, Z, B, D and user1&2-defined weighting
Time Weighting	Parallel (simultaneous) F, S, I, Peak
Measurement Parameters	Lxyp, Lxyi, Lxeq,1s, Lxeq,T, LAE, E, Cpeak, LAFmax, LAfmin, LAfeqT, LAseqT, LAieqT. Note: X is A, C, Z and Y is F, S, I
A/D Bits:	24 bits
Sampling Frequency	48 kHz
Calibration	Using Sound Calibrator Class 1 : IEC60942:2003 / IEC 60942:2017 model AWA6221A
Correction Function	Press field correction in order to comply with standards ANSI S1.4
Delay Time	The meter can delay 0~99s after pressing start measuring button
Back Erase Function	Elimination of undesired noise; example barking dogs, cars, doors
Display	240×320 color screen, adjustable brightness, backlight can be closed
Display Resolution	0.1 dB
Low battery indication	Symbol indicate low battery
Data Storage (32 Mb FLASH RAM. SD memory card is optional)	3328 groups of integrating measuring results only. 3328 groups of statistical results only ('statistical 1' and 'statistical 2' analysis index are same.) 2663 groups of statistical results only ('statistical 1' and 'statistical 2' analysis index are different.)
Print	Mini-printer
Internal Clock	Error less than 1 min/month
Output Interface	AC Output (full scale): 1.0V AC RMS; Output Impedance: 1k Ω; Connector: φ3.5 mm stereo plug
	DC Output: 20mV/dB; Output Impedance: 1k Ω; Connector: DB-9 plug
	RS232 Interface: To computer for output some measurement results instantaneous values , also to mini-printer for printing Transmission speed: 4800, 9600,115200 bps
	USB Interface: available and no need device drive. Allow USB to be controlled via communication commands
Power Supply	4×LR6 alkaline battery or rechargeable batteries
Power Supply	5 V external power supply
Battery Life	Longest time of 30 hours continuously with 4×LR6 alkaline battery
Dimensions	260 (H) x 80 (W) x 30 (D), mm.
Weight	0.35 kg. (include batteries)
EMC	Type X
Environment:	Working Temperature: -10 ~ 50 °C Storing Temperature: -20 ~ 70 °C Relative Humidity: 25 ~ 90 %
Accessories	AC adaptor, USB cable, RS232 transmission cable, windscreen, hand strap, windscreen fall prevention rubber, carrying case, U-disk, user's manual
Bluetooth Module (Optional)	Can communicate with smart phone and realize wireless control sound level meter