Aeroqual 200 series User Manual
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Aeroqual 200 series User Manual

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Aeroqual Limited
460 Rosebank Road, Avondale
Auckland, New Zealand
t +64 9 623 3013
f +64 9 623 3012
e technical@aeroqual.com
aeroqual.com

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  • Page 1 Aeroqual Limited 460 Rosebank Road, Avondale Auckland, New Zealand t +64 9 623 3013 f +64 9 623 3012 e technical@aeroqual.com aeroqual.com...

  • Page 2: Table Of Contents

    Temperature and Relative Humidity Sensor (HH TRH) ............34 Handheld Enclosure (HH ENC)..................... 34 Remote Sensor Head Adaptors (AS R10 / AS R13) ............. 36 Troubleshooting .......................... 37 Page | 2 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...
  • Page 3 Particulate Matter Sensor Head PM10 / PM2.5 sensor ............47 13.7 Volatile Organic Compound (VOC) sensors ................. 49 Copyright ............................. 55 Software License ......................... 55 Terms and Conditions ........................ 55 Statements of Compliance ......................56 Page | 3 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...

  • Page 4: Monitor Components

    Please check that all these components have been supplied, if any of the components are missing, contact your distributor, or Aeroqual at: sales@aeroqual.com. Replacement batteries, sensor heads and other accessories can be purchased separately. Page | 4 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...

  • Page 5: Quick Start Guide

    Gently tug on the top right tab. place under the clips at ensuring tabs lock cover wires to ensure the the bottom. into place. plug does not come free. Page | 5 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...

  • Page 6: Charging The Battery

     Switch off the monitor before removing the sensor head  Do not use the battery pack for any other purpose than operating the Aeroqual monitor  Do not disassemble or deface the batteries as this may cause burns ...

  • Page 7: Sensor Heads

    Inlet (On side) Inlet (Mesh screen) 3.1 Sensor Head Technology Aeroqual sensors are as unique as the monitors and accessories they are compatible with. Below are the different sensor technologies and the designs you may encounter. Type Description Design Our gas sensitive semiconductor (GSS) sensor uses proprietary sensing material, built in automatic baseline correction (ABC) and interference rejection.

  • Page 8: Sensor Head Variants

    Not compatible with: Industrial Enclosure, and and IP 41 Remote Senor Kit IP 41 Remote Senor Kit Sensor Head Type 4 Required for: Series 940 fixed monitors only Page | 8 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...

  • Page 9: Sensor Head Warm-Up

    The sensor has reached the end of its usable life, the measurement readings can no longer be relied upon to be within specification. See also Trouble shooting in Section 10. Page | 9 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...

  • Page 10: Monitor Operation

    Only 3 parameters can be shown on the screen at one time. If a sensor captures more than one parameter (e.g. PM sensor head) they will scroll up the screen. Page | 10 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...

  • Page 11: Menu Functions

    To exit a menu; complete the action for the menu you are in, or scroll to EXIT and press enter Each menu item is covered in the following sub-sections. Page | 11 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...
  • Page 12 NOTE: The RD value is the current reading. The speed of the display scrolling is dictated by the slowest sensor. The display will scroll every time a new set of readings have been taken. Page | 12 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...
  • Page 13 NOTE: For compatibility purposes the database records for earlier versions of the S500 (v5.x) default to monitor ID = 1 and location ID = 1. This cannot be changed. Page | 13 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...
  • Page 14 Use the scroll up and scroll down buttons to select the required low concentration  Press enter to confirm the selection and return to the setup menu Page | 14 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...
  • Page 15 Data logging can also be both started and stopped directly from the main display screen by pressing the scroll up button for two seconds until the monitor beeps (if the monitor keys are not muted). Page | 15 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...
  • Page 16 10% increments.  A full triangle indicates that the memory is full and needs downloading to the PC. For direct logging to a PC using Aeroqual Monitor Software refer to Section 5.4. Page | 16 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...

  • Page 17: Aeroqual Monitor Software (Series 500)

    5 Aeroqual Monitor Software (Series 500) Aeroqual Monitor Software for the Series 500 is available for free download from the Aeroqual website: https://www.aeroqual.com/support/product-software 5.1 Computer Requirements  USB to monitor cable (supplied with the Series 500)  Window OS version 2000 or later required – iOS platforms are not supported ...

  • Page 18: Data Logging

    5.4 Data Logging The Aeroqual Monitor Software can be used to log data directly from a Series 500 monitor to a PC. For instructions on how to log data on the monitor itself, refer to Section 4.2.12. 5.4.1 PC Data Logging Ensure that the USB cable is connected to the monitor and to the PC.
  • Page 19 7 days of data within the filtered data set. NOTE: Only one monitor ID can be viewed at a time in the logged data table view. Page | 19 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...
  • Page 20 NOTE: Only one monitor ID can be exported at a time. Up to 50,000 lines of file can be exported at once. If more than 50,000 lines need to be exported it will need to be carried out in two exports. Page | 20 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...
  • Page 21 NOTE: Do not view archived data on the same PC being used for data logging; logging will be stopped and the current data in the database will be lost unless it has been zipped. Page | 21 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...

  • Page 22: External Control Wiring (Series 300 & 500)

    The RJ12 connector offers two possibilities for wiring, either a switch to GND or a 12V output.  If the 12V output is used, the power for the relay coil is supplied by the Aeroqual AC/DC adaptor. In this case, ensure that the relay coil does not draw more than 150mA and that a protection diode is inserted across the relay coil.

  • Page 23: Wiring For Control

    0 V represents 0 ppm ozone and 5 V represents 0.500 ppm ozone. The ultra-low ozone sensor is a special case – 1.5V represents 0.150ppm ozone in this case.  Wire between pins 2 and 6 Page | 23 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...

  • Page 24: Calibration

    7 Calibration Aeroqual gas and particulate sensor heads can be calibrated in two ways: 1. Factory calibration – Gas and particulate matter (PM) sensors Return sensors to Aeroqual for a multi-point calibration and new calibration certificate Contact technical@aeroqual.com 2. Manual calibration – Gas sensors only...
  • Page 25 This is hard to answer as it depends on the type of sensor and the application it used in. As a guide assume your sensor will last two years, however higher exposure levels or harsh environments can Page | 25 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...

  • Page 26: Calibration Certificate

    7.2 Calibration Certificate 7.3 Calibration Accessory Aeroqual’s Calibration Accessory (P/N R42) facilitates humidity control and delivery of calibration gas to the sensor head. Follow the steps below to prepare the Calibration Accessory for zero or span calibration of a sensor head.

  • Page 27: Bump Test

    OFFSET using the equation below: New OFFSET = (Sensor Reading/GAIN) + Old OFFSET NOTE: Offsets are stored on the sensor, Temp/RH offsets are stored on the monitor. Page | 27 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...

  • Page 28: Span Calibration (Series 300 And 500)

    The most appropriate span point will thus depend upon the intended application. If the intended application is not known, Aeroqual suggests a span point at 80 % of full scale. All gases should be purchased in a balance of air.

  • Page 29: Health And Safety During Calibration

    The United States Department of Labour http://www.osha.gov/SLTC/compressedgasequipment/index.html The following information is a guide for what to consider when handling compressed gas but Aeroqual recommends operators adhere to their local regulations regarding compressed gas handling. 7.7.1 High pressure leak or failure of pressure regulator Many calibration gases are held in cylinders at high pressure in excess of 1000 Psi.
  • Page 30 Health and safety data are often revised, Aeroqual recommends checking external sources for the most up to date information. Aeroqual suggests that all span calibrations be performed in a fume hood such as the one in the image below to avoid exposure to personal.
  • Page 31 Immediately Dangerous to Life or Health Permissible exposure limit (usually based upon a time weighted 8 hour average STEL Short - term exposure limit (1 hour average) Lower explosion limit Source: http://www.cdc.gov/niosh/idlh/intridl4.html Page | 31 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...

  • Page 32: Specifications

    EMF suppression diode must be fitted across the load. Aeroqual accepts no responsibility for damage to this product or any other issues arising from the non-compliance with the above directives. Failure to implement these directives will invalidate the warranty on this product.

  • Page 33: Dimensions

    8.1 Dimensions Page | 33 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...

  • Page 34: Optional Accessories

    Height (including cable gland) 283 mm Width 180 mm Depth 90 mm Fibre-glass reinforced polycarbonate base Materials Polycarbonate lid Mounting Screw fixture Operating temperature -35°C to 120°C Page | 34 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...
  • Page 35  Carefully remove the monitor and sensor from the enclosure  Reverse the process to reconnect the monitor back onto the battery cover Page | 35 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...

  • Page 36: Remote Sensor Head Adaptors (As R10 / As R13)

    The monitor base can now be turned on and measurements taken NOTE: The IP41 rated enclosure is only compatible with the Type 2 sensor heads – see Section 3.2. Page | 36 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...

  • Page 37: Troubleshooting

    Check calibration of gas generator Reading lower than expected reading in the presence of Sensor inlet contaminated Clean sensor inlet filter and mesh sensor gas Sensor fan failed Replace sensor Page | 37 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...
  • Page 38 Return monitor to Aeroqual for battery replacement. If after troubleshooting you are unable to resolve the problem, contact technical@aeroqual.com. Please ensure serial numbers of the base and/or affected sensor/s are included in your email. Page | 38 MRK-D-0022 V4 Aeroqual Series 200, 300 &...

  • Page 39: Sensor Failure

    The handheld monitors have inbuilt diagnostics to detect sensor faults. If the sensor fails it can be easily replaced by simply removing and installing a new one. The failed sensor can be sent back to Aeroqual for refurbishment or disposal. Monitor status conditions are as follows: High...

  • Page 40: Care And Maintenance

    12 Care and Maintenance Your Aeroqual Monitor is a product of superior design and quality and should be treated with care. When using your Aeroqual Monitor:  Keep it and all its parts and accessories out of the reach of small children.

  • Page 41: Appendix

    Dust and dirt Mount sensors away from areas prone to dust and dirt. If not feasible, make sure the optional dust protection accessories are fitted. Page | 41 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...

  • Page 42: Specific Guidelines On The Measurement Of Ozone

    Smell is not a reliable test for detecting the presence or concentration of ozone as the odour threshold varies widely between people and is affected by local ambient conditions. The following information is to help users operate their Aeroqual monitor with an ozone sensor. Sensor height Ozone is heavier than air and tends to sink, concentration gradients are common in rooms and are greatly influenced by air movement and mixing.

  • Page 43: Sensor Characteristics

    13.3.1 Gas Sensitive Semiconductor (GSS) Sensor - Ozone Cross-interferences Aeroqual ozone sensors may exhibit a response to gases other than ozone. The magnitude of the response is a function of both the interference gas and its concentration. Typical sensor responses to some common gases are shown in the tables below (these are indicative responses and the actual response of a specific sensor may vary).

  • Page 44: Gas Sensitive Electrochemical (Gse) Sensor - Ozone

    This is particularly important if used as part of a health and safety system. 13.4 Gas Sensitive Electrochemical (GSE) Sensor - Ozone In response to requests for an ozone sensor with a wide range and fast speed of response, Aeroqual introduced an electrochemical ozone sensor head for use with handheld and fixed monitors.

  • Page 45: Gas Sensitive Electrochemical (Gse) Sensor - Other

    13.5 Gas Sensitive Electrochemical (GSE) Sensor - Other Sensor head cross interference information The following information describes cross interferences for several of Aeroqual’s sensor heads containing electrochemical sensor technology. The tables describe the response of the sensor to different gases of different concentrations.
  • Page 46 *Long term exposure and high concentrations may affect the performance characteristics Formaldehyde Sensor (EF) Interference Gas Cross-Sensitivity (%) Carbon Monoxide 10-18 Hydrogen Interference from other reducing gases, such as alcohols Page | 46 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...

  • Page 47: Particulate Matter Sensor Head Pm10 / Pm2.5 Sensor

    Aeroqual’s PM Sensor Head offers precision active sampling, Fast T90response time, Humidity compensation, K factor adjustment (Series 300, 500 models) and is compatible with a wide range of gaseous measurements, providing the attention to data quality that Aeroqual is renowned for. The Sensor has the following specifications:...
  • Page 48 330 hours 660 hours 1980 hours 3960 hours Version 6.5 or higher of the Aeroqual Series 500 software is required for export of the logged data to The latest PC software is available from: https://www.aeroqual.com/support/product-software Page | 48 MRK-D-0022 V4...

  • Page 49: Volatile Organic Compound (Voc) Sensors

    These differences and similarities in selectivity of the different compounds should be considered when choosing a sensor for a particular application. The Aeroqual products which support the different types of VOC sensor are shown in the table below. Sensor Products...
  • Page 50 Aeroqual PID sensor response correction factors The Aeroqual PID sensor response to a variety of gases is given in the table below. The Response Factor (RF) provides a sensitivity measure relative to isobutylene (RF=1). The PID sensor is more sensitive to compounds with lower RF values.
  • Page 51 0.59 acrolein allyl alcohol ammonia amylacetate arsine benzene 0.53 bromoform bromomethane butadiene 0.69 butyl acetate carbon disulfide chlorobenzene cumene (isopropylbenzene) 0.54 cyclohexane cyclohexanone 0.82 decane diethylamine Page | 51 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...
  • Page 52 0.86 ether 0.86 methylamine methylbenzil alcohol m-xylene 0.53 naphtalene 0.37 n,n-dimethylacetamide 0.73 n,n-dimethylformamide 0.80 n-hexane nitric oxide n-nonane n-pentane n-propyl acetate Page | 52 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...
  • Page 53 (1,1-DCE) Aeroqual GSS sensor response correction factors The Aeroqual GSS sensor response to a selection of gases is given in the table below. The Response Factor (RF) provides a sensitivity measure relative to isobutylene (RF=1). The GSS sensor is more sensitive to compounds with lower RF values.
  • Page 54 Response Factor (RF) Compound (a smaller RF means the GSS is more sensitive to the compound) ethyl acetate isopropanol (IPA) 0.07 0.02 heptane hydrogen dodecane Page | 54 MRK-D-0022 V4 Aeroqual Series 200, 300 & 500 User Guide...

  • Page 55: Copyright

    14 Copyright Copyright Aeroqual Limited. All rights reserved. Reproduction, transfer, distribution or storage of part or all of the contents of this document in any form without the prior written permission of Aeroqual Limited is prohibited. “Aeroqual” and “Aeroqual Limited – Making the Invisible Visible” are registered trademarks of Aeroqual Limited.

  • Page 56: Statements Of Compliance

    17 Statements of Compliance  The Aeroqual Series 200, 300 and 500 Monitors and Remote Adaptor Kit comply with EN 50082-1:1997  The Aeroqual Series 200, 300 and 500 Monitors and Remote Adaptor Kit comply with EN 50081-1:1992  The Aeroqual Series 200, 300 and 500 Monitors and Remote Adaptor Kit comply with Part 15 of the FCC Rules.

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300 series500 series

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