Jual Sound Level Meter Model 831 Larson Davis Harga Murah Jakarta oleh PSC
RFQ Logo

Sound Level Meter Model 831 Larson Davis

security 100% AMAN BERTRANSAKSI :

Transaksi yang dilakukan di Indotrading dijamin aman karena uang yang Anda bayarkan akan diteruskan kepenjual setelah Indotrading mendapat konfirmasi penerimaaan barang dari kedua pihak. Silahkan melakukan transaksi dengan cara buat permintaan beli, terima penawaran, beli dari penawaran yang Anda terima dan bayarkan biaya ke Indotrading.com Selengkapnya

Spesifikasi Sound Level Meter Model 831 Larson Davis

Sound Level Meter Model 831 Larson Davis

Standard Features

IEC 61672-1:2013, ANSI S1.4, ANSI S1.43 Class 1 integrating sound level meter

Voice Annotation

ANY LEVEL Display

User programmable run modes

Six user selectable statistics ( Ln )

Threshold exceedance data

Community Noise Calculations ( Lden, CNEL )

GPS Global Positioning Support

Back Erase Functionality

Normalized Spectrum

User-selectable screen layout and lockable setup protection

Remote access and field upgradable

Wide variety of non-proprietary powering options including – 4XAA internal batteries, AC, USB and external batteries

Standards Met by Model 831

The Model 831 meets the specifications of the following standards :

Sound Level Meter Standards

IEC61672-1 Ed. 2.0 ( 2013-09 ) Class 1, Group X

IEC60651 Ed 1.2 ( 2001 ) plus Amendment 1 ( 1993-02 ) and Amendment 2 ( 2000-10 ) Type 1, Group X

IEC60804 ( 2000-10 ) Type 1, Group X

ANSI S1.4-2014 Type 1

Octave Filter Standards ( Option 831- OB3 )

IEC61260 Ed. 1.0 ( 1995-08 ) plus Amendment 1 ( 2001-09 ), 1/1 and 1/3 octave bands, Class 1, Group X, all filters

ANSI S1.11-2004 Class 1

Personal Noise Dosimeter Standards ( Option 831-IH )

IEC61252 Ed. 1.1 ( 2002-03 ) Type 1

ANSI S1.25-1991 Class 1

Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use

2006/95/EC Low Voltage Safety Directive

IEC 61010-1 Ed. 3.0 ( 2010-06 )

EMC Immunity and Emission

2004/08/EC EMC Directive

IEC 61326-1 Ed. 2.0 ( 2012-07 )

IEC 61672-1 Ed. 2.0 ( 2013-09 )

FCC Title 47 CRF Part 15, Class B

Model 831 General Features and Characteristics

Class 1 Precision Integrating Sound Level Meter with real-time 1/1 and 1/3 octave filters

Non-Volatile Memory

High contrast 1/8th VGA LCD display with white LED backlight; sunlight readable

Icon-driven graphic user interface

Soft rubber backlit keys

Large dynamic range

Time weightings : Slow, Fast, Impulse, Integration and Peak simultaneously ( AnyData )

Frequency weightings : A, C, Z simultaneously ( AnyData )

1/1 and 1/3 octave frequency analysis available

Voice message annotation and sound recording

Ln statistics ( L0.01 through L99.9 available )

SLM Utility-G3 software available for set-up, control and high speed data download with export to Excel®

Multi-tasking processor allows measuring while viewing data or transferring data

Data Secure feature saves data to permanent memory every minute

AC/DC outputs to recorder

Long battery life; > 16 hours continuous measurement

Multiple language support : English, German, Italian, Spanish, Portuguese, Swedish, French & Turkish

Field-upgradable firmware : keeps instrument current with the latest measurement features

Two-year limited warranty

Sound Level Meter Specifications

Averaging ( Integration method )

Linear or Exponential

RMS Time Weighting

Slow, Fast or Impulse

Frequency Weightings

A, C or Z

Peak Detector Frequency Weighting

A, C or Z

Gain

0 dB or +20 dB

Exchange Rates

3, 4, 5, or 6 dB with optional 831-IH

Sample Rate

51,200 Hz

Peak Rise Time

30 μμs

Physical Characteristics

Length with Microphone and Preamplifier

11.35 in

29.0 cm

Length, Instrument Body Only

8.8 in

22.4 cm

Width

2.8 in

7.1 cm

Depth

1.6 in

4.1 cm

Weight with Batteries, No Preamplifer or Microphone

13.6 oz

390 g

Weight with Batteries, Preamplifer and Microphone

1.2 lb

550 g

General Specifications

Reference level

114.0 dB re. 20 μPa

Reference level range

Single large range for SLM Normal for OBA option, Gain 0 dB

Reference frequency

1000 Hz

Reference direction

0° is perpendicular to the microphone diaphragm

Temperature

≤ ± 0.5 dB error between +14 to +122 °F ( -10 to 50 °C )

Storage temperature

-13 to +158 °F ( -25 to +70 °C )

Humidity

≤ ± 0.5 dB error from 30% to 90% relative humidity at 104 °F ( 40 °C )

Equivalent Microphone Impedance

12 pF for Larson Davis 1/2 in microphone

Range Level Error ( OBA option )

≤ ± 0.1 dB relative to the reference range

Digital Display Update Rate

Four times per second ( 0.25 sec between updates ). First display indication is available 0.25 seconds after initiation of a measurement.

Effect of an Extension Cable

None ( up to 200 ft or 61 m with EXCxxx cable )

Electrostatic Discharges

The instrument is not adversely affected by electrostatic discharges

Extended Weather Options

-40 to +158 ºF ( -40 to +70 ºC ) operation with CER-831-E

Resolution Specifications

Levels

0.1 dB

Dose

0.1%

Elapsed time

0.1 second

Real time clock

1 second

Calendar Through

31 Dec 2100

Integration Time

Time Averaged Levels and Sound Exposure Levels ( s )

Minimum

0.1 second

Maximum with Daily Autostore Enabled

Unlimited

Maximum with Daily Autostore Disabled

> 23 days with error < 0.5 dB

Dosimeter Metrics : TWA, Dose ( s )

Minimum

0.1 second

Maximum

Unlimited

Ln Statistics

Number of selectable parameters

6 in xx.xx% format, visible on the Model 831

Storage of Complete Table

0.1 dB Steps

Spectral Statistics

Requires Octave Analysis option ( 831-OB3 )

Markers

Number of Markers

10

Prenamed Markers

5 : Truck, Automobile, Motorcycle, Aircraft, Exclude

Link Marker to Automatic Sound Recording

Yes, requires Sound Recording option ( 831-SR )

Back Erase

Back Ease Time

5 or 10 seconds

Supported Modes

Manual

Measurement Control Modes

Available Modes

Manual Stop, Timed Stop, Stop when Stable, Continuous, Single Block Timer, Daily Block Timer

Timed Stop Time in

hh:mm:ss

Stop When Stable

Delta level in xx.x dB and time in hh:mm:ss

Continuous with Daily Auto-Store

1, 2, 4, 6, 12, 24, 48, 96 or 144 files per day, automated file numbering “yymmddnn.LD0”

Continuous Restart on Power Failure

Automatic if powered by 12VDC

Single Block Timer

Start date and time to End data and time

Daily Block Timer

Up to 3 blocks with each start and end date, blocks can cross date line

Clock Stability

< 1 sec in 24 hours, at 75 ºF ( +24 ºC )

< 10 sec in 30 days, at -40 to +158 ºF ( -40 to +70 ºC )

Digital Voice Annotation

Annotate Recordings

Use headset ( ACC003 ) or measurement microphone

Recording Sample Rate

8 ksps

Listening Options

On the Model 831 or using processing software for .wav files

Alat Pengukur Intensitas Kebisingan

Harga Sound Level Meter Model 831 Larson Davis

: CALL
Pallscientific, Adalah Perusahaan Swasta Nasional Yang Bergerak Di Bidang Hygiene Industri Dan Kesehatan Lingkungan. Bertujuan Untuk Menjembatani Dan Memenuhi Kebutuhan Dunia Industri Khususnya Dan Masyarakat Pada Umumnya. Perusahaan Yang Bergerak Di Bidang Perdagangan Barang Dan Jasa Dengan Meng-Khususkan Lingkup Usaha Perusahaan Dalam Bidang Pengadaan Peralatan Hygiene Industri Dan Kesehatan Lingkungan, Peralatan Laboratorium, Alat &Ndash; Alat Kesehatan, Serta Penyediaan Jasa Pemantauan, Pengukuran Lingkungan Dan Perbaikan Peralatan.Perdagangan Barang.Produk Yang Diperdagangkan Perusahan Utamanya Adalah Produk Produk Yang Berkaitan Dengan Hygiene Industri, Kesehatan Lingkungan, Kesehatan & Keselamatan Kerja Dan Peralatan Laboratorium Dan Alat Alat Kesehatan . Produk Produk Tersebut Antara Lain :A. Peralatan Pemantau Hygiene Industri Dan Keselamatan Kerja Peralatan Pemantau Higiene Industri Dan Keselamatan Kerja Meliputi :- Alat Ukur Suara ( Sound Level Meter & Noise Dosimeter)- Alat Ukur Getaran ( Vibration Monitoring)- Alat Detector Gas Berbahaya & Mudah Terbakar ( Gas & Flamable GasDetector)- Alat Untuk Pengambilan Sampel Gas, Debu, Mist, Fume & Aerosol ( Gas, Fume,Aerosol Sample Pump & Monitoring)B. Peralatan Pemantau Lingkungan Jenis Peralatan Tersebut Antara Lain :- Peralatan Sampling Dan Analisa Udara Maupun Peralatan Untuk SamplingKualitas Udara Pada Cerobong Secara Isokinetik Otomatis- Alat Pantau Cuaca Stasioner Yang Dilengkapi Dengan Penyimpanan Data ( DataLogging) Sesuai Parameter Yang Diukur.- Peralatan Pemantau Kwalitas Air Bersih Dan Air Minum ( Microbiologi, Ph,Turbiditi Dll..)- Perlatan Pewantau Kadar Kimia Dalam MakananC. Scientific Instrument , Untuk :- Laboratorium Kimia Dasar & Kimia Klinik : Laboratorium Bio Kimia, KimiaKlinik , Kimia Analitik, Mikrobiologi, Hematologi, Parasitologi, KimiaFarmasi & Toksikologi, Serologi, Virologi & Immunologi, Kimia Air, KimiaMakanan & Minuman, Dll- Laboratorium Fisika & Biologi : Laboratorium Instrumentasi, Fisika Dasar,Elektronika Medik, Radiology, Alat Elektronik, Elektronika Medik, Anatomi& Fisiology, Farmakologi Dll.D. Media Dan Reagensia, Untuk: Menunjang Kebutuhan Reagent Pada Rumah Sakit ,Puskesmas, Klinik, Dan Laboratorium.

Kami Menjual
  • Environmental
  • Medical
  • Instruments
  • Agriculture
  • Laboratory
  • Safety Equipment

Dapatkan penawaran terbaik untuk
Sound Level Meter Model 831 Larson Davis !

Nama
Quantity
Unit
Buat Permintaan

Simulasi Pinjaman Usaha

Rp (Juta)
%
Hari
Hari
Hari
Rp (Juta)

PERUSAHAAN TERKAIT

CV Mealabs Indonesia

Verified Icon Verified
Indotrading gold member
1 Tahun
Response Rate 80%

Tohodo Scientific Instrument

Verified Icon Verified
Indotrading gold member
1 Tahun
Response Rate 100%

CV. Hansa Indo Perkasa

Verified Icon Verified
Indotrading gold member
3 Tahun
Response Rate 58%
IndoTrading.com adalah media iklan khusus Perusahaan, Toko, Distributor, Grosir, Agen, Supplier, Importir, Exportir, Trading dan Pabrik. Jika Anda tertarik untuk membeli Sound Level Meter Model 831 Larson Davis ini dengan harga murah, Mohon hubungi Kontak Perusahaan ini diatas.

Jika Anda adalah perusahaan yang ingin menjual di IndoTrading.com ,
Perusahaan
PSC

1 Tahun Perusahaan ini adalah Anggota Platinum Member Berbayar IndoTrading.com. Kami telah melakukan verifikasi Alamat dan Eksistensi Perusahaan ini.
Response Rate :
reply_all 96%
Lindeteves Trade Center LTC Lantai 1 Blok B 21 No.3 Jl. Hayam Wuruk 127 Glodok Jakarta Barat 11180 Jakarta Barat, DKI Jakarta - Indonesia
Arrow