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Scarlet Tech ST-130 User Manual Download Page 13

SLM function Setup  

In SLM function setup page, press 

RIGHT

 and 

LEFT

 to switch test function. Press 

UP

 

and 

DOWN

 to switch among settings: Sound level range > Time weighted > 

Frequency weighted > Peak frequency 

Sound level range  

‣

“

H

” SPL Hi dB Range (140-70 dB) 

‣

“

M

” SPL Mid dB Range (110-50 dB) 

‣

“

L

” SPL Lo dB Range (90-30 dB) 

Time weighted 

‣

Fast

, 

Slow

 and 

Impulse 

Frequency weighted 

‣

A

, 

C

 and 

Z 

Peak frequency 

‣

Peak C

 and 

Peak Z

.  

 13

 

Summary of Contents for ST-130

Page 1: ... Dosimeter ST 130 User Guide SCARLET TECH ...

Page 2: ...ata 9 Setup Mode 10 Test Mode 10 Auto Power Off 10 Sampling Rate Auto Record Setup 11 Real Time Clock 11 94 dB Offset Adjust Mode 12 Noise Standards Setup 12 SLM function Setup 13 Acoustic Glossary 14 Sound level parameters 14 A C Z weighting 14 Classification 15 Hardware 16 Input Interface 16 ST 130S Microphone 16 Software 17 Main screen 17 Sound level log 19 Settings 20 Print Noise Dose Report n...

Page 3: ...se recorded data 25 Technical Specifications 26 Standard 27 Handling Maintenance 28 Important handling information 28 Packing list 29 Safety Precautions 30 Safety Precautions 30 Note During Operation 30 Warranty conditions 31 Services 31 3 ...

Page 4: ... can also be used in SLM sound level meter mode The SLM mode has a data logging feature that can recode up to 1000K readings which can be downloaded and transmitted to PC for further analysis through built in USB interface Applications Evaluation of environmental noise Measurements of noise at workplaces Assessment of product noise 4 SET REC MEM ScarletSound NoiseDosimeterST 130 Microphone Microph...

Page 5: ...dB Sound Level Meter mode Noise dose Unit of sound noise USB cable connected SD card inserted Low battery A C Z weighting Start test Stop test Test duration Visiting recorded data Time constant is impulse response Time constant is fast response Time constant is slow response Measurement over Hi level Measurement under Lo level Auto record is on When this icon flashing means recording In setting mo...

Page 6: ...d Level Meter Mode SLM The meter works in one mode at a time STOP Whenever a measure session has been started user needs to press STOP button before doing further operation Power supply The instrument is powered by 9V battery When battery voltage is low the low battery symbol will show up on the display Calibration The instrument complies with the technical specifications contained in this manual ...

Page 7: ...s STOP button to stop testing Review data Press RIGHT button to view parameters in order SPL Dose LPMAX LPMIN PKMAX LEQ SEL LEP8 TWA8 LVAG LN Press LEFT button to review time stamp of the measurement BEGTime stamp when the measurement starts DURTotal duration of measurement PAUSETotal duration of pausing ENDTime stamp when the measurement ends NOTE time stamp format is hh mm ss Press ENTER to togg...

Page 8: ...ses measurement To pause press START PAUSE button again Icon OVER or UND displayed when sound level exceeds the bounds Leq integral time and same sampling time can be set in setup mode Refer to Settings section When the sampling time is set to zero the integration time will not be stopped until the user exits the measure Press STOP button to stop testing 8 CAUTION Wind blowing across the microphon...

Page 9: ...ess REC MEM button to save on screen readings Icon REC flashes Read data Long press REC MEM button to enter the data reading mode when icon MEM showed on the screen Press UPPER or DOWN button to scroll through the readings The data will first come with a number which means the order of recording Then the detail information is shown on the screen When data were recorded under NDM mode user can pres...

Page 10: ...unction Press SET button again to save the current settings and jump to next function setting mode In any settings press ENTER to save quit Setup mode Test Mode In the test mode setup page press UP or DOWN button to change test mode 2 modes NDM and SLM NDM Noise Dose Meter SLM Sound Level Meter Auto Power Off In the auto power off setup page press UP or DOWN button to enable or disable Power Off F...

Page 11: ...ct auto record setup or sampling rate page Press UP or DOWN button to enable auto record or adjust sampling rate Sampling rate from 1 sec 23 hr 59 min 59 sec Real Time Clock In the real time clock setup page press RIGHT or LEFT button to adjust timer setting Press UP or DOWN button to adjust digit of numbers 11 ...

Page 12: ...94dB adjustment Press RIGHT or LEFT button to change the weighted filter Press UP or DOWN button to adjust offset Noise Standards Setup In the noise standards setup page press UP or DOWN button to select different NDM standards Note The standards include OSHA MSHS DOD ACGIH ISO85 ISO90 USER 12 ...

Page 13: ...and DOWN to switch among settings Sound level range Time weighted Frequency weighted Peak frequency Sound level range H SPL Hi dB Range 140 70 dB M SPL Mid dB Range 110 50 dB L SPL Lo dB Range 90 30 dB Time weighted Fast Slow and Impulse Frequency weighted A C and Z Peak frequency Peak C and Peak Z 13 ...

Page 14: ...ion Screen parameter Description SPL LAFp Sound pressure level SPL SPL LASp Sound pressure level SPL SPL LCFp Sound pressure level SPL SPL LCSp Sound pressure level SPL SPL LZFp Sound pressure level SPL SPL LZSp Sound pressure level SPL Leq LAFq Equivalent continuous level for the duration of the measurement for A weighting Leq LCFq Equivalent continuous level for the duration of the measurement f...

Page 15: ...Classification Class 0 use in the laboratory reference standard Class 1 laboratory or field use Class 2 laboratory or field use Class 3 general field use 15 ...

Page 16: ...arization voltage 0V Dynamic range 25 dB 140 dB Sensitivity 32 3 dB 250 Hz 0 dB 1V Pa Free field frequency response 2dB 25Hz 12 5kHz 16 Pin ST 130S ST 130 1 Power Power 2 GND GND 3 Power NC 4 GND NC Frequency KHz Deviation of pressure 0 25 0 0 1 0 1 2 0 5 3 0 6 4 0 9 5 1 2 6 1 7 7 2 2 8 2 8 9 3 3 10 4 1 12 5 6 0 ...

Page 17: ...terface to control dosimeter in real time to capture dose report sound level log to draw plots and download data out of the meter User is able to trigger sound level logging by one button clicking and read the log and corresponding graphical plots by opening csv file in the App 17 ...

Page 18: ... XP WindowsVista Windows 7 Windows 8 Storage 200 MB of available hard disk space Processor Intel Pentium 4 Memory 1GB RAM XP 1 5 GB WindowsVista Windows 7 Windows 8 Other PL2303Windows Drive Microsoft NET Framework 3 5 Service Pack 1 Required software driver are shipped with meter User can also download it from Scarlet web site Icon Function Open file Options Print noise dose report ndr Sound leve...

Page 19: ...ound level log csv generated by the App and the following window will pop up Icons Drop down menu Icon Function Open file Save file as Show graph Icon Function SPL LEQ SEL PeakMax Fast Slow Impulse A C Z Calculate LEQ SEL 19 ...

Page 20: ... Main screen Tools Options User can setup General PC settings and Meter ST 130 settings via the interface General settings Icon Function PC data logger sample rate Color of the curve Y axis sound level range 20 ...

Page 21: ...words Alarm settings Offset settings Real time clock Enable disable auto record Sample rate Enable disable auto play noise dose measurement Meter must be in NDM mode Icon Function Select noise dose standard Select play noise dose measuring duration Import export ncg file 21 ...

Page 22: ...Print Noise Dose Report ndr Select noise dose logger report ndr Click Search button for report output 22 ...

Page 23: ...Sound level chart Noise dose chart LN Sound level char X axis is the time coordinate Y axis is the sound coordinate Noise does chart X axis is the LN Y axis is the sound coordinate 23 ...

Page 24: ...Enable PC data logger Click Record button to enable data logger Create a new log file csv Click Stop button to stop data recording 24 ...

Page 25: ...a Download Click Download button to download sound level logs or noise dose report from the meter memory It usually takes 15 minutes to download 100 000 recorded data Erase Click Erase button to delete all records in the meter 25 ...

Page 26: ...t condenser microphone Measurement Items NDM Doses Lxyp Lxmax Lxmin Lxeq SEL LAE Peak LAVG TWA LEP LN Measurement Items SLM Lxyp Lxmax Lxmin Lxeq SEL LAE Peak Measurement Range 30dB to 130dB A 35dB to 130dB C 40dB to 130dB Z Dynamic Range 60 dB Accuracy 1 5dB 94dB 1KHZ Internal memory MAX Datalogger data 10000 NDM 1000000 SLM Maximum Peak C Weighting Sound Level Measurement 90 143 dB Time Weightin...

Page 27: ...rd IEC 61252 1993 IEC 61672 1 2003 ANSI S1 25 1992 ANSI S1 4 1983 ANSI S1 43 1997 EMCThis instrument was designed in accordance with EMC Standards in force and its compatibility has been tested in accordance with EN61326 2 2006 27 ...

Page 28: ...ity 70 The instrument can be damaged and battery life shortened if stored or operated outside of these temperature ranges Avoid exposing the instrument to direct sunlight even the the air temperature is within the limits Operating humidityThe instrument is designed to work in humidity 80 rh and stored in dry place where humidity is less than 70 rh Store microphone carefully Microphone is the key c...

Page 29: ...t ST 130 Meter x 1 User guide x 1 Power adapter x 1 100 240V AC to DC 6 9V 500 mA Carrying case x 1 9V batteries x 1 NEDA 1604 IEC 6F22 or JIS 006P USB sticker for software installation USB cable w mini B type 29 ...

Page 30: ...efer to the user s manual An incorrect use may damage the components of devices or even users The instrument conforms to the CE standard Note During Operation Do not operate the instrument at temperature and humidity environment beyond to reference conditions of chapter 7 2 1 Keep the microphone dry and avoid severe vibration Wind blowing across the microphone may bring additional extraneous noise...

Page 31: ... improper use including adaptation to particular applications not foreseen in the instructions manual or improper combination with incompatible accessories or equipment Repairs made necessary by improper shipping material causing damages in transit Repairs made necessary by previous attempts for repair carried out by non skilled or unauthorized personnel Instruments for whatever reason modified by...

Page 32: ...Scarlet Tech Co Ltd 2015 Scarlet Tech Co Ltd All rights reserved 4F 3 No 347 HePing E Rd 2nd Sec DaAn District Taipei City 106 Taiwan E mail info scarlet com tw http www scarlet com tw ...

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