PCE Instruments PCE-322A-ICA Скачать руководство пользователя

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AC: Output voltage: 1Vrms corresponding to each range

step.

Output impedance: 100Ω
DC: Output voltage: 10mV/dB
Output impedance: 1kΩ

CALIBRATION PROCEDURES

①

Make the following switch settings:

Frequency weighting: A-weighting
Time weighting: FAST
Level range: 50 ~100dB

②

Insert the microphone housing carefully into the 1/2

inch insertion hole of the calibrator

（

94dB @ 1kHZ

）

③

Turn on the switch of calibrator and adjust the

calibration screw of the unit 94.0dB is displayed.

NOTE: All products are well calibrated before shipment.
Recommended recalibration cycle: 1 year.

Содержание PCE-322A-ICA

Страница 1: ...SOUND LEVEL METER INSTRUCTION MANUAL...

Страница 2: ...rmed by qualified personnel Periodically wipe the case with a dry cloth Do not use solvents or harsh chemicals on this instrument Safety symbols Comply with EMC 2 FUNCTIONS DESCRIPTION This Sound Leve...

Страница 3: ...0dB Auto 30dB 130dB Frequency weighting A C Time weighting FAST 125ms SLOW 1s Microphone 1 2 inch electret condenser microphone Display 4 digits LCD display with a resolution of 0 1dB Display Update 2...

Страница 4: ...9V battery 006P or NEDA1604 or IEC 6F22 Power life About 30hours Operation temperature and humidity 0 C 40 C 10 RH 90 RH Storage temperature and temperature 10 C 60 C 10 RH 75 RH Dimension 280 L x 95...

Страница 5: ...measure at wind velocities of 10m s use the wind protection on the microphone 1 Rec 2 Setup 3 Backlight 4 Fast Slow 5 A C 6 Max Min 7 Hold 8 Level 9 Power 10 9 VDC power supply mini USB interface ana...

Страница 6: ...lue too high UNDER Out of range indication value too low FAST Fast response SLOW Slow response dBA A weighting dBC C weighting 88 188 Range selection Battery indicator Battery low FULL Memory full REC...

Страница 7: ...ction is deleted then it can power off Adjusting DATALOGGER response Press the button continuously before power it on then press it will be displayed as following Press LEVEL button to adjust sample t...

Страница 8: ...TUP the meter will be under time adjustment mode at the time the display will show the date as following Press the SETUP button second time the display showing The display showing minute adjustment mo...

Страница 9: ...e adjustment mode press LEVEL to make the adjustment press HOLD to keep the setup Press the SETUP button fifth time the display showing The display showing month adjustment mode press LEVEL to make th...

Страница 10: ...factory setup When the battery is exhausted or replaced if the time can t be adjusted then please initialize the time chip first USB communications setting Turn on the meter connect the meter with th...

Страница 11: ...button again MIN will appear on LCD and minimum sound level will be captured and held until new lower sound level is captured Press the button one more time to exit MAX MIN measurement LEVEL button L...

Страница 12: ...LD button Press HOLD button The hold function freezes the reading in the display Power button Turn the meter power ON OFF External DC 9V power supply terminal For connection with DC 9V power supply Ap...

Страница 13: ...computer 2 Run the file CP210xVCPInstaller exe in the directory driver Windows YOUR VERSION OF THE OPERATING SYSTEM with a double click 3 Hit Install 4 Restart your computer after the installation is...

Страница 14: ...Device Manager of your computer 7 If the driver is installed completely the computer will show CP2101 USB to UART Bridge Controller COMX in the device manager submenu COM and LPT Note the COM connecti...

Страница 15: ...re operation Symbols Open file Save data as txt file Save data as xls file Start real time measurement End real time measurement Print measurement data Information on the software version Real time me...

Страница 16: ...es with the exact time MAX Lowest measured volume of the measurement series with the exact time DataNo Amount of measurement points Sample Rate Sampling rate Average Average sound level of the measure...

Страница 17: ...17 In order to compare two measurement points you can set two different cursors The data can then be analyzed...

Страница 18: ...und B Cursor B Wert Cursor B Average Between A and B Gemessener Durchschnittswert zwischen A und B Quantity Between A and B Gemessene Messpunkte zwischen A und B You can zoom certain part of the graph...

Страница 19: ...are described above They help you to analyze the data Open open file Save as save data in txt format Export To Excel save data in xls format Print Graph print graph Print Data print table Exit close s...

Страница 20: ...y Auto Choose communication interface automatically ToolBar activate deactivate symbol bar StatusBar activate deactivate status bar Color Setting Change the colour of the graph background or grid Cont...

Страница 21: ...h settings Frequency weighting A weighting Time weighting FAST Level range 50 100dB Insert the microphone housing carefully into the 1 2 inch insertion hole of the calibrator 94dB 1kHZ Turn on the swi...

Страница 22: ...nto the DC 9V connector on the side panel 8 OPERATING PROCEDURE Power on the meter Press LEVEL button to select desired level base on UNDER or OVER do not appear on LCD Select dBA for general noise so...

Страница 23: ...trument iii When using the instrument in the presence of wind it is a must to mount the windscreen to not pick up undesirable signals iv Keep microphone dry and avoid severe vibration 10 Accessories 1...

Страница 24: ...ants batteries must not be disposed of as household waste They must be given to collection points designed for that purpose In order to comply with the EU directive 2012 19 EU we take our devices back...

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