TES TES-1354 Скачать руководство пользователя страница 8

Страница: 8 / 15

Microphone

Display panel

Power switch

Instantaneous of sound pressure level

Press the key to starts accumulating noise exposure.

Press the key and hold 3 seconds to stops accumulating noise

exposure.

DOSE is a parameter used to quantify noise exposure

measured in a period with the unit of % noise exposure .

The total time means accumulated running time, the

colon will blink and display will show hours and minutes.

CAL screw

Battery cover

Carrying clip

Содержание TES-1354

Страница 1: ...Personal Noise Exposure Model TES 1354 INSTRUCTION MANUAL...

Страница 2: ...D NOISE EXPOSURE 1 3 FEATURES 2 4 SPECIFICATION 2 5 NOMENCLATURE AND FUNCTIONS 5 6 DISPLAY PANEL DESCR IPTION 7 7 MEASUREMENT PREPARATION 8 8 OPERATING INSTRUCTIONS 8 9 CALIBRATION PROCEDURES 10 10 MO...

Страница 3: ...ULATED NOISE EXPOSURE DOSE is a parameter used to quantify noise exposure measured during a period in turns of noise exposure relative to 90dBA for 8 hours i e 100 DOSE 90dBA for 8 hours This is known...

Страница 4: ...4 SPECIFICATION Standard applied ANSI S1 25 1991 A weighting ISO 1999 BS 6402 1983 Microphone 1 2 inch electret condenser microphone 31 inch cable Display Liquid Crystal Display Noise DOSE Range 01 to...

Страница 5: ...LOW Operating Temperature Humidity 0 50 32 to 122 10 90 RH Storage Temperature Humidity 10 60 14 to 140 10 75 RH Battery 4pcs size AAA alkaline batteries Battery Life about 40 hours Size 106 L 60 W 34...

Страница 6: ...ent CISPR22 1993 Radio disturbance characteristics of information technology equipment Class B Limits FCC Rules Part 15 Complies with the Limits for a Class B digital device EMC Immunity EN50082 1 199...

Страница 7: ...5 5 NOMENCLATURE AND FUNCTIONS Fig 1...

Страница 8: ...ure Press the key and hold 3 seconds to stops accumulating noise exposure DOSE is a parameter used to quantify noise exposure measured in a period with the unit of noise exposure The total time means...

Страница 9: ...level is over 140dBA Run time for DOSE measurement SPL sign Displayed when a sound pressure level is over 115dBA Battery energy condition indicator Fast or Slow response time constant Indication of no...

Страница 10: ...he remaining capacity the battery by the number of segments The relative of the remaining capacity and the number of segments are show as below Four segments over 84 capacity remaining Three segments...

Страница 11: ...and run time mode at anytime If you want to stop measuring accumulated noise exposure press the STOP key and hold for 3 seconds and the annunciator will also vanish Note When the START key is pressed...

Страница 12: ...ant S SLOW 2 Insert the microphone housing carefully into the insertion hole of the calibrator 3 Turn on the switch of calibrator and adjust the CAL screw of the instrument until the level display wil...

Страница 13: ...electable 80 84 85 90dB Threshold Level Selectable from 70 90dB 1dB step Exchange Rate Selectable 3 4 5 6dB Press or key to adjust parameter Press enter key to leave this setting mode 11 USING THE PER...

Страница 14: ...he test result and it is best to run noise exposure testing over several days to achieve better average data 6 At the end of wording day one can read the accumulated noise exposure by pressing the STO...

Страница 15: ...ot use abrasive cleansers or solvents Do not allow moisture to enter the microphone connectors or casing c Handling the instrument Do not try to remove the microphone gird you can easily damage the mi...