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Labtron LAQM-A10 Manual

Air quality monitor
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Air Quality Monitor
LAQM-A10
www.labtron.com | info@labtron.com

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Summary of Contents for Labtron LAQM-A10

  • Page 1 Air Quality Monitor LAQM-A10 www.labtron.com | info@labtron.com...
  • Page 2 Air Quality Monitor LAQM-A10 Index Sr. No Title Page no Safety Measures Introduction Features Specifications Applications Instrument Introduction Operations Software Operations Maintenance Troubleshooting Accessories Appendix...

  • Page 3: Safety Measures

    Air Quality Monitor LAQM-A10 1. Safety Measures • For the charger, it is a must to use the original charger; in the case of using the charger, which is provided by other manufacturers, the specifications should be 4.2V, 2A or 5V, 2A, should be neither greater than 5V, 2A, nor less than 4.2V, 1A.
  • Page 4 Air Quality Monitor LAQM-A10 2. Introduction Air Quality Monitor LAQM-A10 offers fast and efficient detection of multiple gases, temperature, humidity, and more. Our monitor can measure gases like PM2.5. PM10, CO, NO₂, SO₂, O₃, VOC, H₂S, NH₃ and more. It measures within a temperature range of -40 to 80°C with 0 to 100% humidity.

  • Page 5: Specifications

    Air Quality Monitor LAQM-A10 4. Specifications Model No LAQM-A10 Gases Detected PM2.5. PM10, CO, NO₂, SO₂, O₃, VOC, H₂S, NH₃ and more Wind speed & direction, Pressure, Noise, Temperature Metrological Detection & Humidity, Rainfall Electrochemical Sensor O₂, CO, SO₂, NO₂, H₂S, NH₃, O₃, HCHO IR Sensor CO₂...
  • Page 6 Air Quality Monitor LAQM-A10 3.6VDC 10000mA high-capacity rechargeable polymer Power Supply battery Dimensions (L × H × W) 230 × 210 × 120 mm Weight 2.5Kg 5. Applications Air Quality Monitor is used for air quality measurement of up to 30 pollutants. Ideal for use in homes, offices, cars, and various natural environments.

  • Page 7: Instrument Introduction

    Air Quality Monitor LAQM-A10 6. Instrument Introduction Outline Drawing and Explanation of the details Figure-1...
  • Page 8 Air Quality Monitor LAQM-A10 7. Operations 7.1 Key Definitions and Operation Instructions Power key: Power key, return key. Long press for 5 seconds to start the equipment, and after startup, long press for 5 seconds to shut down the equipment.
  • Page 9 Air Quality Monitor LAQM-A10 Display the countdown time, which is needed for startup self-check and sensor preheating, as shown in Figure 4. Figure-4 After the countdown is finished and the test screen, press the "Enter key", it will be possible to switch between different display modes, press "▲"key and "▲" key to switch the channels.
  • Page 10 Air Quality Monitor LAQM-A10 Figure-7 Figure-8...

  • Page 11: Software Operations

    Air Quality Monitor LAQM-A10 8. Software Operations 8.1 Zero-point Calibration Operation Instructions Only when the zero drift of the sensor is too large, or it is required to accurately detect very low concentrations, the zero-point calibration will be carried out. In the test interface, press the menu key or "MENU"...
  • Page 12 Air Quality Monitor LAQM-A10 Select the channel to be calibrated by " ▲" key and " ▲" key and press the "ENTER" key to carry out the zero-point calibration, as shown in Figure 11. Figure-11 After the calibration is successful, it will display: The statement "Calibration is successful", as shown in Figure 12.
  • Page 13 Air Quality Monitor LAQM-A10 For example, if calibration of CO2 in the air is successful, it will display as about 400ppm, as shown in Figure 13. Figure-13 If the calibration is not successful, it will display: The statement "Calibration failed".
  • Page 14 Air Quality Monitor LAQM-A10 8.2 Concentration Calibration Operation Instructions The deviation of the concentration that was detected out by the instrument from the standard gas concentration can be corrected by calibrating the concentration or changing the display coefficients. In the test interface, press the "MENU" key for 3 seconds to enter the menu, and use the"...
  • Page 15 Air Quality Monitor LAQM-A10 Then, introduce the standard gas or the gas to be measured, move the cursor to the "calibration" position, and then press the "ENTER" key for calibration, if successful, it will display the statement "Success", if unsuccessful, it will display the statement of "Failure", as shown in Figure 18,19,20.
  • Page 16 Air Quality Monitor LAQM-A10 At the time of calibration, the three-way flow diverter should be connected, so that the excessive gas can be discharged from the bypass and avoid the excessive pressure which may cause the deviation of value. Rules for setting calibration concentration values of three levels: Level I concentration value <...
  • Page 17 Air Quality Monitor LAQM-A10 Figure-22 Figure-23 Figure-24 At the time of setting error or inaccurate detection of the concentration, it is required to carry out the operation of restoring the factory setting; if it is a poor performance which was caused by human factors, it will be possible to restore, and the parameters which can be restored to the factory settings are:Zero-point calibration, concentration calibration values, alarm values, alarm method, alarm mode, and maximum range.
  • Page 18 Air Quality Monitor LAQM-A10 8.4 Data Recording Operation Instructions In the test interface, press the "MENU" key for 3 seconds to enter the menu, and use the" ▲" key and "▲" key to select the menu of "data recording", as shown in Figure Figure-25 Press the "ENTER"...
  • Page 19 Air Quality Monitor LAQM-A10 Use the" ▲" key and "▲" key to select "Start Time” and press the "ENTER" key to enter the setting of the query start time, as shown in Figure 27. Figure-27 Use the" ▲" key and "▲" key to select "End Time” and press the "ENTER" key to enter the setting of the query end time, as shown in Figure 28.
  • Page 20 Air Quality Monitor LAQM-A10 Select the type of query and press the "ENTER" key to select "All data" or "Alarm data", as shown in Figure 29: Select "Start query", and press the "ENTER" key to query, as shown in Figure 30.
  • Page 21 Air Quality Monitor LAQM-A10 Follow the following steps for startup, as shown in Figure. 33, 34, 35, 36, 37. Figure-33 Figure-34 Figure-35 Figure-36...
  • Page 22 Air Quality Monitor LAQM-A10 Figure-37 8.5 Alarm Setting Operation Instructions In the test interface, press the "MENU" key for 3 seconds to enter the menu, and use the" ▲" key and "▲ " key to select the menu of "Alarm setting", as shown in Figure 38.
  • Page 23 Air Quality Monitor LAQM-A10 Press the "ENTER" key to enter the interface of the alarm setting, as shown in Figure Figure-39 Alarm Value Setting It is possible to use the "ENTER" key and " ▲" key and "▲ " key to modify. Low alarm limit value: that is the Level I alarm value, and it can be modified;...
  • Page 24 Air Quality Monitor LAQM-A10 Figure-42 Alarm Parameter Setting Figure-43 Alarm method: It is possible to select sound & light, vibration, sound & light + vibration, no alarm; press the "ENTER" key to select, as shown in Figure 44. Figure-44...
  • Page 25 Air Quality Monitor LAQM-A10 Alarm sound: There are 3 kinds of sound can be selected, as shown in Figure 45,46. Figure -45 Figure-46 Alarm hysteresis: That is the alarm return difference, it is possible to set the alarm return difference for each channel; if it is set as 0, as long as the value reaches the set value of the alarm, the alarm will be activated immediately;...
  • Page 26 Air Quality Monitor LAQM-A10 8.6 System setting operation instructions In the test interface, press the "MENU" key for 3 seconds to enter the menu, use the" ▲" key and "▲" key to select the menu of "System setting", and press the "ENTER"...
  • Page 27 Air Quality Monitor LAQM-A10 The setting of time: Modify the date and time, after pressing the "ENTER" key, use " ▲the " key and " ▲" key to select and modify, and then, press the "ENTER" key to save, as shown in Figure 52,53.
  • Page 28 Air Quality Monitor LAQM-A10 Figure-56 The setting of storage: Move the cursor to "Setting of storage” and press the "ENTER" key to enter the interface of storage setting, as shown in Figure 57. Figure-57 Storage method: It is possible to set two modes which are the timing storage, and alarm trigger;...
  • Page 29 Air Quality Monitor LAQM-A10 Figure-58 Alarm Trigger storage mode is to store only the data about the alarm; only when the concentration value reaches the alarm setting value the storage will begin; and if there is no alarm, the storage will not begin, as shown in Figure 59.
  • Page 30 Air Quality Monitor LAQM-A10 Figure-60 Figure-61 The setting of communication: When there is no connection with the computer or data transmission, there will be no need for setting, as shown in Figure 62. Figure-62 Equipment address: Address number of the local host and can be set as 1-255Comm unification interface: The mode of automatic recognition communication rate: communication speed, generally select 9600, as shown in Figure.
  • Page 31 Air Quality Monitor LAQM-A10 Figure-63 Timing measurement: If the value was set, after startup, once reaches the set time, the measurement will stop automatically; when needed to measure again, just press the "PUMP" key as the switch of the pump to start the measurement again, as shown in Figure 64.
  • Page 32 Air Quality Monitor LAQM-A10 The default measuring time is 0 seconds; if this value is not modified, this function will not work; when it is modified to a certain value, this function will start working; if it is required to use the timing measurement function, in general cases, it is necessary to modify the value to be 30-60 seconds, press the pump switch of “PUMP"...
  • Page 33 Air Quality Monitor LAQM-A10 8.7 Unit Setting Operation Instructions In the test interface, press the "MENU" key for 3 seconds to enter the menu, use the" ▲" key and "▲" key to select the menu of the second page of the "Unit setting", press the "ENTER"...
  • Page 34 Air Quality Monitor LAQM-A10 8.8 Other Setting Operation Instructions In the test interface, press the "MENU" key for 3 seconds to enter the menu, use the" ▲" key and "▲" key to select the menu of the second page of the "Other setting", and press the "ENTER"...
  • Page 35 Air Quality Monitor LAQM-A10 Language options: The default is English, as shown in Figure 71. Figure-71 Name of the gas: The molecular formula will be displayed by default, as shown in Figure 72. Figure-72 Display the maximum value: Select Open, and then the maximum value of the measurement of this time and the maximum value of the last measurement in the single-channel interface will be displayed.
  • Page 36 Air Quality Monitor LAQM-A10 Figure-73 8.9 Explanation of Local Host Information In the test interface, press the "MENU" key for 3 seconds to enter the menu, use the" ▲" key and " ▲" key to select the menu of the second page of "Local information", and press the "ENTER"...
  • Page 37 Air Quality Monitor LAQM-A10 Equipment information: The relevant information about this equipment can be viewed, as shown in Figures 75 and 76. Figure-75 Figure 76 Sensor information: It is possible to view the service life and the used years of the sensor on this equipment, to avoid extended use which will affect the accuracy and reliability, as shown in Figure 77,78.
  • Page 38 Air Quality Monitor LAQM-A10 Repair records: Record the repair information of this equipment, as shown in Figures 79,80. Figure-79 Figure-80 Guidance about the failures: It will introduce simple troubleshooting methods for the failures; at present, it cannot be viewed temporarily, as shown in Figure 81.

  • Page 39: Maintenance

    Air Quality Monitor LAQM-A10 9. Maintenance During the normal use of the detector, the valid service life of most sensors is 24- 36 months. Within the valid service life, one-time periodic sensor calibration should be performed every 6 months or 1 year, to ensure the accuracy and effectiveness of the gas detection function.

  • Page 40: Troubleshooting

    Air Quality Monitor LAQM-A10 Troubleshooting 10.1 Failure 1: It is not possible to detect when the concentration is low Countermeasure solutions: 1) Check whether the pump is working or not; when the pump is working properly, there is slight vibration, and if the finger is used to block the gas inlet for 2 seconds, it is possible to feel the obvious suction force.
  • Page 41 Air Quality Monitor LAQM-A10 2) Verify whether the zero-point calibration or target point calibration was carried out for the instrument or not; If the zero-point calibration was carried out in the case when the gas to be measured existed, it might be impossible to detect out the gases at low concentrations;...
  • Page 42 Air Quality Monitor LAQM-A10 10.5 Failure 5: It is not possible to communicate with the computer Countermeasure solutions: 1) Check the equipment address, the address that was set in the communication software must be the same as the equipment address of the instrument.
  • Page 43 Air Quality Monitor LAQM-A10 Accessories Standard Accessories Accessories Quantity Internal Pump Rechargeable Battery Internal Printer Charger Adapter Stainless Steel Sampling Probe (304) 400mm Length Carrying Case Operation Manual Warranty Card Quality Certificate Calibration Certificate Optional Accessories Accessories Quantity Wind Speed & Wind Direction Sensor...
  • Page 44 Air Quality Monitor LAQM-A10 Appendix Optional configuration: Any combination of 1 to 6 types of gases, which can be simultaneously the combination of 18 or more types of gases.
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