E-Plus BL-Q1 Instruction Manual Download Page 4

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FEATURES



Display of CO

level, temperature and humidity



Stable NDIR sensor for CO

detection



Backlight for working in dark areas



Audible CO

warning alarm



Battery and adapter power supply



Easy manual calibration of CO



Bluetooth connect via smart phone APK



Statistics of weighted averages

- TWA (8 hours weighted average)

- STEL (15 minutes weighted average)

MATERIALS SUPPLIED



Meter



BL-10C 2,500mAh, 3.7V Rechargeable Li-ion Battery



Instruction Manual

Summary of Contents for BL-Q1

Page 1: ...Indoor Air Quality Meter BL Q1 Instruction Manual ...

Page 2: ...TS Introduction 3 Features 4 Power Supply 5 Components 6 LCD Display 7 Keypad 8 Measurement Procedures 9 10 Setting Procedures 11 12 CO2 Calibration 13 Troubleshooting 14 CO2 Levels and Guidelines 15 Specifications 16 ...

Page 3: ...ment parameters can also be used to test air from HVAC equipment Simultaneously backlit display of CO2 carbon dioxide level humidity and air temperature or the user may choose a rotating display of dew point and wet bulb temperature instead of air temperature Also calculates TWA Time Weighted Average and STEL Short Term Exposure Limit Simple user calibration of CO2 and RH Features audible C02 thre...

Page 4: ...rk areas Audible CO2 warning alarm Battery and adapter power supply Easy manual calibration of CO2 Bluetooth connect via smart phone APK Statistics of weighted averages TWA 8 hours weighted average STEL 15 minutes weighted average MATERIALS SUPPLIED Meter BL 10C 2 500mAh 3 7V Rechargeable Li ion Battery Instruction Manual ...

Page 5: ...w by a screw driver and remove battery cover located at the bottom rear of the unit 2 Install one 3 7V Rechargeable Li ion Battery ensuring the polarity is correct and the batteries are firmly seated 3 Re install the cover Note When the battery voltage is low appears on LCD and an alarm sounds Plug Type C cable on to charge battery till the full power sign is shown ...

Page 6: ... 6 COMPONENTS Front of Meter Back of meter Side of Meter ...

Page 7: ... WBT C C F Time weighted average 8 hours Short term exposure limit 15 minutes weighted average Readings are frozen Minimum Maximum readings Low battery indicator Dew point temperature Air temperature Wet bulb temperature Relative humidity Celsius Fahrenheit ...

Page 8: ...s Press 3 Turns meter On and Off Press 1 to SET Confirm setting Press 1 to change Real time TWA STEL ppm Press 3 CLEAN the MAX and MIN records Press 1 to HOLD MAX MIN Press 1 DB DP WB Press 3 To get into setting menu Press 1 To Light on backlight ...

Page 9: ...s its readings every 2 seconds or the selected sampling time Note Do not hold the meter close to your face while taking measurements because exhaling affects CO2 levels UP Key Press 1 to select REAL time STEL or TWA ppm In STEL and TWA modes the main display indicates the weighted average of CO2 readings for the previous 15 minutes STEL and 8 hours TWA The lower displays are current AIR DP WB temp...

Page 10: ... appear in the left top corner of the LCD All current readings are frozen except STEL and TWA 2 Press again to cancel the HOLD function and resume measurement 3 Press to MN MX AV to view minimum maximum of CO2 temperatures and humidity readings 4 Press 3 to CLEAN minimum and maximum records and start to a measurement run LEFT Key Air Dew Point and Wet Bulb Temperature Press DP WBT to switch temper...

Page 11: ...nto setting menu Power Bluetooth ON or OFF Roll to the preferred Auto Power Off time and confirm it Roll to the preferred Auto Screen Off time and confirm it Preset value is 2 seconds Roll to minute and second to adjust it Longest sampling time is 9 minutes 59 seconds Roll to year month date hour and minute to adjust it one by one ...

Page 12: ... 12 Roll to the preferred scale The preset volume is 2 000ppm can roll to it and adjust the value If over setting volume audio Beep will alarm every 2 seconds ...

Page 13: ...Re Calibration Forced re calibration takes 3 minutes a countdown clock will be shown on screen Manually calibrate the meter in an environment where the expected ambient air CO2 concentration is approximately 400ppm This is typically fresh outdoor air that is well ventilated preferably sunny and away from crowds of people Avoid calibrating the meter in crowds of people near ventilation ducts firepl...

Page 14: ...s have been installed properly check for correct polarity and or that the adapter is firmly plugged in Frozen readings Data Hold function is enabled Data Hold icon located at the top left Disable the Data Hold function Slow Response Ensure that the air flow channels located at the top rear of the unit are not blocked ...

Page 15: ...tates National Institutes of Health 5 000ppm or 30 000ppm 15 min ACGIH 5 000ppm or 30 000ppm 15 min The American Conference of Government Industrial Hygienists ACGIH Note TWA Time Weighted Average stands for the average carbon dioxide level exposure during 8 hours working day is 5 000ppm 5 days STEL Short Term Exposure Limit value shows the last 15 minutes CO2 concentration is 30 000ppm ASHARE Sta...

Page 16: ...hers 3 0 C or 32 122F 3F others 6 0 F Wet Bulb Range 20 to 60 C 40 to 140 F Resolution 0 1 C 0 1 F Accuracy 0 50 C 1 5 C others 3 0 C or 32 122F 3F others 6 0 F Humidity Range 0 100 Resolution 1 0 Accuracy 20 to 80 3 0 others 5 25 C 77 F Warm Up 30 seconds Operating 0 50 C 0 95 RH avoid condensation Storage 20 60 C 0 99 RH avoid condensation Power 1pcs BL 10C 2 500mAh 3 7V 8 9Wh Rechargeable Li io...

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