Air-Met AirMetER-DX User manual

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AIR-MET SCIENTIFIC
AIRMETER-DX
2-FRACTION OPTICAL
PARTICLE COUNTER
User Manual
Before operating the unit, please read this user manual thoroughly and retain for future reference
Edition 3 | JUNE 2020

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CONTENTS
Contents................................................................................................................................................ 2
Copyright Notice .................................................................................................................................. 3
Product Approvals............................................................................................................................... 4
Warranty & Service .............................................................................................................................. 5
1. Overview ........................................................................................................................................... 6
2. Purpose............................................................................................................................................. 6
3. Monitor Assembly............................................................................................................................ 7
4. Detector Labeling............................................................................................................................. 8
5. Installation ........................................................................................................................................ 9
Conditions of Use ............................................................................................................................ 9
Location and Mounting of Monitor............................................................................................... 10
Connection...................................................................................................................................... 11
6. Air-Met Scientific Data Portal........................................................................................................ 11
7. Maintenance ................................................................................................................................... 12
Maintenance Frequency ................................................................................................................ 12
Annual Calibration ......................................................................................................................... 12
8. Field K Factor Adjustment ............................................................................................................ 13
9. Performance ................................................................................................................................... 14
10. Spare parts & accessories.......................................................................................................... 15
11. Specifications............................................................................................................................... 16
Contact information........................................................................................................................... 17

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COPYRIGHT NOTICE
These help materials or any part thereof may not, without the written consent of Air-Met Scientific, be
copied, reprinted, or reproduced in any material form including but not limited to photocopying,
transcribing, transmitting, or storing it in any medium or translating it into any language, in any form or
by any means, be it digitally, electronic, mechanical, xerographic, optical, magnetic, or otherwise.
The information contained in this document is proprietary and confidential and all copyright, trademarks,
trade names, patents, and other intellectual property rights in the documentation are the exclusive
property of Air-Met Scientific unless otherwise specified. The information (including but not limited to
data, drawings, specification, documentation, software listings, source or object code) shall not at any
time be disclosed directly or indirectly to any third party without prior written consent.
The information contained herein is believed to be accurate and reliable. Air-Met Scientific accepts no
responsibility for its use by any means or in any way whatsoever. Air-Met Scientific shall not be liable for
any expenses, costs by damage that may result from the use of the information contained within this
document. Although every effort is made to ensure accuracy, the specifications of this product and the
content herein are subject to change without notice.

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PRODUCT APPROVALS
Pending
WARNINGS, CAUTIONARY STATEMENTS AND
IMPORTANT INFORMATION
Throughout this manual any warnings, cautionary statements or notes of importance are identified using
the following symbols:
WARNING!
CAUTION
IMPORTANT INFORMATION

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WARRANTY & SERVICE
Air-Met Scientific maintains instrument service facilities nationwide. Should your instrument require
service, you may contact us on 1800 000 744 or at servic[email protected]. Alternatively, instrument
service may be booked by completing our online service request form at the following URL:
https://www.airmet.com.au/services/book-a-service
For non-warranty repairs, you will need to provide a purchase order number. All instruments submitted
for repair will undergo evaluation by a service technician and a quote for works required will be issued,
for approval, before any service proceeds.
Please note that, if a service quote is declined, a small charge for instrument assessment may apply.
Air-Met Scientific’s policy is to perform all repairs required to restore the instrument to full operating
condition, including replacement of sensors and batteries (as applicable) that have exceeded the
recommended service life and the completion of any manufacturer issued service dispositions.
The unit for repair may be sent to your local Air-Met Scientific branch office. Pack the instrument and all
its accessories (preferably in its original packing). Include any special instructions, your contact and
company details and a description of the fault. Repairs are warranted for 90 days from the date of
shipment. Sensors and other consumables have individual warranties.
Air-Met Scientific assumes no liability for work performed by unauthorised
service facilities.
The product specified in this manual is warranted against faulty workmanship for a period of 12 months,
from the date of dispatch.
Our obligation assumed under this warranty is limited to the replacement of parts which, by our
assessment, are proved to be defective and have not been misused, carelessly handled, defaced or
damaged due to incorrect installation or operation. This warranty is VOID where the unit has been
tampered with or if repairs have been made or attempted by anyone except an authorised
representative of the manufacturing company.
Products for attention under the terms of this warranty (unless otherwise agreed) must be returned to
the manufacturer, freight paid and, if accepted for free repair, will be returned to the customers address
in Australia free of charge.
When returning the product for service or repair a full description of the fault and the conditions of
operation when the product failed must be given. In any event the manufacturer has no other obligation
or liability beyond replacement or repair of this product. Modifications may be made, by the
manufacturer, to any existing or future models of the unit as it may deem necessary without incurring
any obligation to incorporate such modifications in units previously sold or to which this warranty may
relate.

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1. OVERVIEW
The AirMetER-DX is a remote area dust monitor for the simultaneous detection and measurement of
particulate matter of TSP, PM10 and PM2.5 size fractions.
The monitor consists of a dual-fraction optical particle counter assembly and data-logging 3G cellular
modem housed in a rugged polycarbonate enclosure. An aluminium heated inlet with TSP head
minimises the detrimental effect of humidity on the accuracy of dust measurement.
Logged data can be accessed via Air-Met Scientific’s online data portal (a minimum 12-month
subscription is required) where it is available for download. The portal also provides graphical displays
of the recorded data, wind-rose mapping (where applicable) 1-hour and 24-hour rolling averages, Air
Quality Index calculation, threshold alert set-up with SMS and/or email notifications and user
management functions.
The AirMetER-DX requires a constant 12VDC supply and is available with an optional Bluetooth
enabled solar-power system that can provide up to 3 days autonomous operation.
For mains powered applications, an IP67 rated, 230VAC to 12VDC, 5A power supply is available.
2. PURPOSE
The DX is a low-cost option for medium- to long-term, remote monitoring of TSP, PM10 and PM2.5
airborne particulate matter, where certification is not required.
Air-Met’s online data portal enables users to login and access data obtained from the DX remotely. Via
the platform, users may configure widgets to provide a snapshot of important data points, configure
alarms and subscribers and additionally download and configure reports.
The instrument is designed specifically for outdoor, remote area applications where little or no user
interaction is required. The instrument will monitor the most common dust fractions: TSP, PM10 and
PM2.5 with the ability to expand to monitor additional meteorological parameters.

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3. MONITOR ASSEMBLY
TSP Head
Sensor Assy.
3G Modem
12VDC Input Connector
Terminal Block
Heated Inlet
3G Antenna

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4. DETECTOR LABELING
Each detector is identified with the use of 2 labels. One label contains part and serial number
information (Figure 1.), the second details the modem model and serial number details. (Figure 2.).
Both labels can be located on the inside surface of the instrument door and on the instrument back-
plate, beneath the modem and terminal block assemblies.
Figure 1. - Monitor Product Label Example
Figure 2. –Modem Product Label Example
Information on these labels may be required for technical support requests.
MODEL: AMS-DX11
SERIAL NO.: ER0917010
ICCID: 69852470001478955472
POWER: 12VDC
FUSE: 4A (SB)
MODBUS: 1

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5. INSTALLATION
Use of the AirMetER-DX monitor in applications contrary to the conditions of
use criteria may present a safety risk and/or void any instrument warranty.
CONDITIONS OF USE
The AirMetER-DX is:
i. NOT certified for use in hazardous-area classified zones.
ii. NOT designed for ensuring safety of personnel and equipment.
The AirMetER-DX is supplied with brackets pre-fitted to support standard pipe-clamp pole mount inserts
suitable for installation on standard masts or poles ranging from 40-105mm in diameter. An adjustable
spanner or flat-blade screwdriver may be utilised to either tighten or release the pipe clamp to suit the
intended structure diameter. Care should be taken during installation to ensure the AirMetER-DX is level
and firmly secured.

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LOCATION AND MOUNTING OF MONITOR
Air-Met Scientific recommends the monitor is pole or tripod mounted in an open area free from buildings
and other obstructions that may have an influence on measurements.
Figure 5. –External and Mounting-Point Dimensions