Joyfay Delicate BX80 Скачать руководство пользователя страница 6

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3.2 Self-checking

Press “ ” key and with two beeps the screen will display the following information:

1. Displaying all the digital and character indications; checking audible and visible alarm;

Checking the battery, electric circuit and the sensor(s)

2. Displaying the version of software and detection range

3. Displaying Grade I alarm point (combustible gas, noxious gas, and high concentration

alarm) and Grade II alarm point (combustible gas, noxious gas, and low concentration

alarm); Displaying STEL and TWA alarm points (only for noxious gas)

Software Version

Detection Range

Grade I Alarm Point

Grade II Alarm Point

TWA Alarm Point

STEL Alarm Point

Содержание BX80

Страница 1: ...Portable O3 Ozone Tester Detector BX80 Operating instruction manual...

Страница 2: ...ontent 1 General 3 2 Technical performance and parameters 3 3 Operating instruction 4 4 Adjusting and calibrating 11 5 Daily use and maintenance 14 6 Storage and quality assurance 14 7 Complete set 15...

Страница 3: ...BX80 has a very clear and large LCD with audible and visible alarm and can detect accurate ozone level and send alarm to the operator in time for prevention even in very inimical work environment 2 T...

Страница 4: ...battery voltage TWA STEL Ex mark Ex ibdIICT4 Protection degree IP45 Work temperature 10 50 Work humidity 5 90 RH Size 126mm L x 66mm W x 32mm H Weight 220g with charger 3 Operating instruction Menu K...

Страница 5: ...her with the symbol for battery undervoltage When the power is exhausted the symbol for detection failure will flicker together with the symbol for battery undervoltage and the screen will display an...

Страница 6: ...cuit and the sensor s 2 Displaying the version of software and detection range 3 Displaying Grade I alarm point combustible gas noxious gas and high concentration O2 alarm and Grade II alarm point com...

Страница 7: ...ation of the gas and output a measuring result The detection principle of diffusion mode applies the above way to detecting the concentration of the surrounding gas with an advantage of swift response...

Страница 8: ...alarm symbol Grade I high concentration Grade II low concentration STEL and TWA will indicates as per the gas type and alarm grade If the concentration of the gas detected is beyond the measuring rang...

Страница 9: ...alarm indicating mode Mode conversion for alarm or non alarm Setting value for Grade I alarm point Setting value for Grade II alarm point Setting value for STEL alarm point Setting value for TWA alarm...

Страница 10: ...ration Alarm Indication at exceeding YES means the detector works with measuring and Vibration Alarm Indication the modification can be affirmed by or unchanged if not pressing Alarm Mode Select by pr...

Страница 11: ...te it usually The detector can be calibrated according to the instruction in this Section after it has been used for a long time or it is necessary to take a calibrating or readjusting Calibrating sho...

Страница 12: ...Zero point calibrating Sensitivity calibrating for O2 0 0 vol For noxious gas sensors the sensitivity calibrating should be carried out every 6 months The user should apply a standard gas to sensor c...

Страница 13: ...3 seconds the detector will be brought into sensitivity calibrating mode with audible indication The user can adjust the gas type for calibrating by UP Key or DOWN Key and affirm by Then it will have...

Страница 14: ...intenance or replace of any part should be carried out by a specially and well trained person with original spare parts from our company 5 5 Replace or recharge of battery should be carried out in a s...

Страница 15: ...environment will be beyond the guarantee scope 6 3 Our company will take no responsibility for the reliability of the detector if the user has carried out any repair or replace of any part beyond the...