Hanwei BX176, Operation Manual

Page 1: ...BX176 Portable single gas detector Operation manual Please read this manual carefully and thoroughly before using this product Ver HWWM161229CG...

Page 2: ...r s load and interfere its performance or even damage the detector 7 Detectors using catalytic sensor or semi conductor sensor cannot exposure to gas environment which contain lead compounds sulfur co...

Page 3: ...LAY 3 3 3 BUTTON S FUNCTION 4 4 OPERATION 5 4 1 POWER ON 5 4 2 POWER OFF 7 4 3 IMPACT TEST 7 4 4 MENU 7 4 5 ALARM INFORMATION 9 4 6 CHECK THE STATUS 11 4 7 AUTOMATIC ZERO CALIBRATION 12 4 8 DETECTOR S...

Page 4: ...ity The detector adopts embedded MCU controller easy to operate and has complete function and high reliability The shell of the detector adopts special high strength engineering plastic and anti slip...

Page 5: ...and vibration alarm Indication LCD indicates the time and state Working temperature 40 70 for combustible gas 20 50 for toxic gas Working humidity 95 RH no dews IP rating IP65 Power supply DC3 7V 130...

Page 6: ...BX176 portable single gas detector operation manual 3 3 1 structure 3 2 Display 1 Alarm light 2 LCD screen 3 Button 4 Gas sensing hole 5 Charge data interface 6 Buzzer sound hole 7 Buckle...

Page 7: ...ore than 3s 1 Increase the setting value press button 2 Check the device status display current temperature time STEL and TWA maximum concentration press button and 3 Set device parameter press button...

Page 8: ...le for toxic detecting Oxygen has maximum exposure value and minimum exposure value 4 Operation 4 1 Power on When the detector is power off press for 3 seconds and the detector will be turned on Then...

Page 9: ...er the self test passed the detector will start a short counting down and begin to warm up After counting down finish the screen will display as below and meantime the detector completely power on Not...

Page 10: ...back to detecting mode 4 3 Impact test Every day before using the detector please proceed the impact test for one time to make sure the detector is running well Test method Power on the detector put...

Page 11: ...e same time screen will show as below and after one second go into user menu press or to choose the item you want to adjust below is the display information of every item Screen display Option meannin...

Page 12: ...ilable when your purchased detector conclude this functon After enter the selected item change the item content by pressing or press to confirm press to exit without save below are the content meannin...

Page 13: ...m sound STEL alarm Slow sandhi alarm sound Alarm light flash Vibration TWA alarm Slow sandhi alarm sound Alarm light flash Vibration Over range alarm Slow sandhi alarm sound Alarm light flash Time err...

Page 14: ...isappear after voltage is too much lower then the detector can work only for maximum 15minuts please charge it in time otherwise it will power off automatically Note Vibration only can be available wh...

Page 15: ...calibration automatically The detector will display below information in turn status Display content Press and the screen will display asright picture information after one second it will go to next...

Page 16: ...l start a counting down of 30s and then it will enter zero point calibrating mode Note Since all parameters in this calibrating mode may harm the user s safety please operate carefully Within 3s after...

Page 17: ...o item 5 and 6 Note In this mode the detector must be put in clean air environment otherwise the detector s accuracy can be influenced When entering next mode if screen show icon of it means the envir...

Page 18: ...bration cap open the gas valve adjust the gas flow to be 120mL min when the detector detect the gas available for calibration within 30s it will start the analysis program for calibrating automaticall...

Page 19: ...w alarm adjust In this status you can change the low alarm concentration the screen show as below picture and the figure is flickering press or to adjust the flickering figure to be the low alarm valu...

Page 20: ...ower source the detector will show charging status After the battery indicator icon in the screen is full and doesn t change any more the charging is completed and you can pull the plug out Warning 1...

Page 21: ...l operation please read the manual of the software in the CD 7 Sensor replacement The detectoradopt modular sensor please mind the durable years and replace the sensor in time We suggest your calibrat...

Page 22: ...esponse Circuit fault Contact to the seller Inaccurate detect Sensor overdue Replace the sensor Long time no calibration Recalibrate the sensor Time error Battery voltage exhausted Charge the detector...

Page 23: ...L 50 LEL H2 0 1000ppm 20ppm 150ppm 150ppm 500ppm 35ppm 250 ppm H2S 0 100ppm 5ppm 15ppm 15ppm 30ppm 10ppm 15ppm 10ppm 15ppm CO 0 1000ppm 25ppm 100ppm 100ppm 500ppm 35ppm 200ppm 35ppm 200ppm CO 0 2000pp...

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