Teledyne T640 User manual

User Manual
Model T640
PM Mass Monitor
© TELEDYNE API (TAPI)
9970 CARROLL CANYON ROAD
SAN DIEGO, CALIFORNIA 92131-1106
USA
Toll-free Phone:
800-324-5190
Phone:
[phone]
Fax:
[phone]
Email:
[e-mail]
Website:
http://www.teledyne-api.com/
Copyright 2016 08354A DCN7303
Teledyne API 13 July 2016

08354A DCN7303 Teledyne API Model T640 PM Mass Monitor i
NOTICE OF COPYRIGHT
© 2016 Teledyne API. All rights reserved.
TRADEMARKS
All trademarks, registered trademarks, brand names or product names appearing
in this document are the property of their respective owners and are used herein
for identification purposes only.

08354A DCN7303 Teledyne API T640 PM Mass Monitor ii
SAFETY MESSAGES
Important safety messages are provided throughout this manual for the purpose of avoiding personal
injury or instrument damage. Please read these messages carefully. Each safety message is associated
with a safety alert symbol, and are placed throughout this manual; the safety symbols are also located
inside the instrument. It is imperative that you pay close attention to these messages, the descriptions of
which are as follows:
WARNING: Electrical Shock Hazard
HAZARD: Strong oxidizer
GENERAL WARNING/CAUTION: Read the accompanying message for
specific information.
CAUTION: Hot Surface Warning
Do Not Touch: Touching some parts of the instrument without protection
or proper tools could result in damage to the part(s) and/or the
instrument.
Technician Symbol: All operations marked with this symbol are to be
performed by qualified maintenance personnel only.
Electrical Ground: This symbol inside the instrument marks the central
safety grounding point for the instrument.
CAUTION
This instrument should only be used for the purpose and in the manner described
in this manual. If you use this instrument in a manner other than that for which it
was intended, unpredictable behavior could ensue with possible hazardous
consequences.
NEVER use any TAPI analyzer to sample combustible gas(es)!
For Technical Assistance regarding the use and maintenance of this instrument or any other Teledyne API
product, contact Teledyne API’s Technical Support Department:
Telephone: [phone]
Email: [e-mail]
or access any of the service options on our website at http://www.teledyne-api.com/

08354A DCN7303 Teledyne API Model T640 PM Mass Monitor iii
CONSIGNES DE SÉCURITÉ
Des consignes de sécurité importantes sont fournies tout au long du présent manuel dans le but d’éviter
des blessures corporelles ou d’endommager les instruments. Veuillez lire attentivement ces consignes.
Chaque consigne de sécurité est représentée par un pictogramme d’alerte de sécurité; ces pictogrammes se
retrouvent dans ce manuel et à l’intérieur des instruments. Les symboles correspondent aux consignes
suivantes:
AVERTISSEMENT : Risque de choc électrique
DANGER : Oxydant puissant
AVERTISSEMENT GÉNÉRAL / MISE EN GARDE : Lire la consigne
complémentaire pour des renseignements spécifiques
MISE EN GARDE : Surface chaude
Ne pas toucher : Toucher à certaines parties de l’instrument sans protection ou
sans les outils appropriés pourrait entraîner des dommages aux pièces ou à
l’instrument.
Pictogramme « technicien » : Toutes les opérations portant ce symbole doivent
être effectuées uniquement par du personnel de maintenance qualifié.
Mise à la terre : Ce symbole à l’intérieur de l’instrument détermine le point central
de la mise à la terre sécuritaire de l’instrument.
MISE EN GARDE
Cet instrument doit être utilisé aux fins décrites et de la manière décrite dans ce
manuel. Si vous utilisez cet instrument d’une autre manière que celle pour laquelle il
a été prévu, l’instrument pourrait se comporter de façon imprévisible et entraîner des
conséquences dangereuses.
NE JAMAIS utiliser un analyseur de gaz pour échantillonner des gaz combustibles!

08354A DCN7303 Teledyne API T640 PM Mass Monitor iv
WARRANTY
Warranty Policy (02024J)
Teledyne API (TAPI), a business unit of Teledyne Instruments, Inc., provides that:
Prior to shipment, TAPI equipment is thoroughly inspected and tested. Should
equipment failure occur, TAPI assures its customers that prompt service and support
will be available. (For the instrument-specific warranty period, please refer to the
“Limited Warranty” section in the Terms and Conditions of Sale on our website at:
http://www.teledyne-api.com.
Coverage
After the warranty period and throughout the equipment lifetime, TAPI stands
ready to provide on-site or in-plant service at reasonable rates similar to those of
other manufacturers in the industry. All maintenance and the first level of field
troubleshooting are to be performed by the customer.
Non-TAPI Manufactured Equipment
Equipment provided but not manufactured by TAPI is warranted and will be
repaired to the extent and according to the current terms and conditions of the
respective equipment manufacturer’s warranty.
Product Return
All units or components returned to Teledyne API should be properly packed for
handling and returned freight prepaid to the nearest designated Service Center.
After the repair, the equipment will be returned, freight prepaid.
The complete Terms and Conditions of Sale can be reviewed at
http://www.teledyne-api.com
CAUTION – Avoid Warranty Invalidation
Failure to comply with proper anti-Electro-Static Discharge (ESD) handling and packing
instructions and Return Merchandise Authorization (RMA) procedures when returning parts for
repair or calibration may void your warranty. For anti-ESD handling and packing instructions
please refer to the manual, Fundamentals of ESD, PN 04786, in its “Packing Components for
Return to Teledyne API’s Customer Service” section. The manual can be downloaded from
our website at http://www.teledyne-api.com under Product Manuals; RMA procedures are
under Return Authorization.

08354A DCN7303 Teledyne API Model T640 PM Mass Monitor v
ABOUT THIS MANUAL
This user manual, part number 08354, provides instructions for the setup,
installation, and operation of the T640 Real-time Continuous PM Monitor.
Support manuals, such as electrostatic discharge (ESD) prevention and various
communications, are available on the TAPI website http://www.teledyne-api.com
under Product Manuals.
Note We recommend that all users read this manual in its entirety before
operating the instrument.

08354A DCN7303 Teledyne API T640 PM Mass Monitor vi
TABLE OF CONTENTS
Safety Messages...................................................................................................................................... ii
WARRANTY............................................................................................................................................ iv
About This Manual ...................................................................................................................................v
Table of Contents.................................................................................................................................... vi
List of Figures..........................................................................................................................................vii
List of Tables........................................................................................................................................... ix
1. INTRODUCTION, SPECIFICATIONS, APPROVALS, AND COMPLIANCE.........................................10
Specifications..................................................................................................................................101.1. EPA Designation.............................................................................................................................111.2. Safety..............................................................................................................................................121.3. EMC ................................................................................................................................................121.4.
2. INSTALLATION AND HARDWARE SETUP..........................................................................................12
Unpacking .......................................................................................................................................122.1. Ventilation Clearance...........................................................................................................132.1.1.
Instrument Layout ...........................................................................................................................142.2. Front Panel...........................................................................................................................142.2.1. Rear Panel...........................................................................................................................152.2.2. Internal Layout .....................................................................................................................162.2.3.
Connections and Startup.................................................................................................................172.3. Aerosol Sample Conditioner (ASC) Connections and Installation.......................................182.3.1. Temperature Probe Connection...........................................................................................212.3.2.
Power Connection...........................................................................................................................222.4. Communications Interface Connections .........................................................................................222.5. Indoor/Outdoor Installation..............................................................................................................232.6. Shelter Installation with Roof Penetration............................................................................232.6.1. Outdoor Enclosure Installation.............................................................................................242.6.2.
Pneumatics......................................................................................................................................252.7. Display and Menu Navigation .........................................................................................................272.8. Startup and Functional Checks.......................................................................................................282.9. Startup..................................................................................................................................282.9.1. Functional Checks of operating parameters..........................................................282.9.1.1. Initial Sensor Checks and Adjustments.................................................................292.9.1.2.
3. SOFTWARE SETUP AND OPERATION...............................................................................................29
Configuration and Setup .................................................................................................................293.1. HomeScreen........................................................................................................................293.1.1. Dashboard............................................................................................................................303.1.2. Alerts....................................................................................................................................313.1.3. Utilities>Datalog View..........................................................................................................313.1.4. Utilities>Alerts Log ...............................................................................................................313.1.5. Utilities>USB Utilities ...........................................................................................................323.1.6. Setup>Data Logging............................................................................................................323.1.7. Creating a User-Defined Data Log........................................................................333.1.7.1. Configuring Trigger Types.....................................................................................343.1.7.2. Downloading DAS (Data Acquisition System) Data..............................................353.1.7.3.
Setup>Events.......................................................................................................................363.1.8. Creating User-defined Events ...............................................................................373.1.8.1. Editing or Deleting Events.....................................................................................383.1.8.2.
Setup>Dashboard................................................................................................................383.1.9. Setup>VARS (Variables) ...................................................................................................393.1.10.Setup>Homescreen...........................................................................................................393.1.11. Setup>Instrument...............................................................................................................403.1.12.

08354A DCN7303 Teledyne API Model T640 PM Mass Monitor vii
Instrument Display Calibration.............................................................................403.1.12.1. Instrument Date/Time Adjustments.....................................................................423.1.12.2.
Communications Setup......................................................................................................423.1.13.
Firmware Updates...........................................................................................................................453.2. Operation.........................................................................................................................................473.3.
4. ADJUSTMENTS.....................................................................................................................................47
Calibration Checks and Adjustments..............................................................................................484.1. Pressure Cal ........................................................................................................................494.1.1. Sample Flow Cal (5-LPM)....................................................................................................504.1.2. Bypass Flow Cal (11.67-LPM).............................................................................................514.1.3. PMT Adjustment...................................................................................................................524.1.4.
5. MAINTENANCE AND SERVICE............................................................................................................53
Maintenance Schedule....................................................................................................................535.1. Maintenance Procedures................................................................................................................545.2. Cleaning the T640 Inlet........................................................................................................545.2.1. Cleaning the US EPA PM10 Inlet ........................................................................................555.2.2. Changing the Disposable Filter Unit (DFU) .........................................................................565.2.3. Checking Pump Performance..............................................................................................575.2.4. Checking the Volume Flow ..................................................................................................575.2.5. Cleaning the Optical Chamber and the RH/T Sensor..........................................................585.2.6. Inspecting the Sampling Line...............................................................................................605.2.7. Checking for Leaks ..............................................................................................................605.2.8.
Troubleshooting and Service ..........................................................................................................615.3. Fault Diagnosis ....................................................................................................................615.3.1. Flow Problems .....................................................................................................................625.3.2. Calibration Problems............................................................................................................625.3.3. Technical Assistance ...........................................................................................................625.3.4.
6. PRINCIPLES OF OPERATION..............................................................................................................63
Sampling System ............................................................................................................................636.1. Inlet ......................................................................................................................................636.1.1. AerosolSSample Conditioner (ASC)....................................................................................646.1.2. Optical particle Sensor.........................................................................................................646.1.3. Flow Sensor and Pump Control...........................................................................................646.1.4.
Electronic Block Diagram................................................................................................................656.2.
LIST OF FIGURES
Figure 2-1. Front Panel Layout ...................................................................................................................14
Figure 2-2. T640 Rear Panel.......................................................................................................................15
Figure 2-3. T640 with 640X Option Rear Panel..........................................................................................15
Figure 2-4. T640 Internal Layout.................................................................................................................16
Figure 2-5. ASC Setup: Inlet Nozzle...........................................................................................................18
Figure 2-6. ASC Setup: Aluminum Adapter................................................................................................18
Figure 2-7. Water Collector Attached to Inlet..............................................................................................19
Figure 2-8. T640 Inlet (standard) and ASC Assembly................................................................................19
Figure 2-9. 640X Option Inlet and ASC Assembly......................................................................................20
Figure 2-10. Ambient Temperature Probe and ASC Connections (T640 with 640X Option shown)..........21
Figure 2-11. Ambient Temperature Probe Installed in Solar Shield ...........................................................21

08354A DCN7303 Teledyne API T640 PM Mass Monitor viii
Figure 2-12. T640 Pneumatics....................................................................................................................25
Figure 2-13. T640 with 640X Option Pneumatics.......................................................................................26
Figure 2-14. Sample Home Screen with Orientation ..................................................................................27
Figure 2-15. Concentration Graph and Meter Graph..................................................................................28
Figure 3-1. Home Configuration thru Home Page Shortcut........................................................................30
Figure 3-2. Dashboard ................................................................................................................................30
Figure 3-3. Alerts Log..................................................................................................................................31
Figure 3-4. USB Utility Page.......................................................................................................................32
Figure 3-5. Datalog Configuration, New Log Page.....................................................................................32
Figure 3-6. Datalog Configuration, Existing Log.........................................................................................33
Figure 3-7. Creating a New Data Log .........................................................................................................33
Figure 3-8. Datalog Periodic Trigger Configuration ....................................................................................34
Figure 3-9. Datalog - Conditional Trigger Configuration.............................................................................35
Figure 3-10. DAS Data Utility......................................................................................................................35
Figure 3-11. DAS Data Download...............................................................................................................36
Figure 3-12. Events Page ...........................................................................................................................36
Figure 3-13. Event Configuration................................................................................................................37
Figure 3-14. Existing Event for Viewing or Editing......................................................................................38
Figure 3-15. Dashboard Configuration........................................................................................................38
Figure 3-16. VARS Configuration Page......................................................................................................39
Figure 3-17. Home Configuration thru Setup Menu....................................................................................40
Figure 3-18. Touchscreen Calibration Page...............................................................................................41
Figure 3-19. Date and Time Configuration Page........................................................................................42
Figure 3-20. Communications Configuration, Network Settings.................................................................45
Figure 5-1. T640 Inlet (standard) ................................................................................................................54
Figure 5-2. 640X Option Disassembly........................................................................................................55
Figure 5-3. Opening the Front Panel ..........................................................................................................56
Figure 5-4. Internal DFU .............................................................................................................................56
Figure 5-5. External DFU, (with 640X Option only).....................................................................................57
Figure 5-6. Maintenance: Optical Chamber and RH/T Sensor Access ......................................................58
Figure 5-7. Maintenance: Location of Optics Chamber and RH/T Sensor .................................................58
Figure 5-8. Maintenance: Optical Chamber Disassembly ..........................................................................59
Figure 5-9. Maintenance: Optics Chamber Windows .................................................................................59
Figure 5-10. Maintenance: Final Dusting....................................................................................................60
Figure 6-1.T640 with 640X Option Electronic Block Diagram.....................................................................65

08354A DCN7303 Teledyne API Model T640 PM Mass Monitor ix
LIST OF TABLES
Table 1-1. Specifications.............................................................................................................................10
Table 2-1. Ventilation Clearance.................................................................................................................13
Table 3-1. T640 MODBUS Register ...........................................................................................................43
Table 3-2. LAN/Ethernet Configuration Properties .....................................................................................45
Table 5-1. Maintenance Schedule ..............................................................................................................53
Table 5-2. Alerts and Recommendations....................................................................................................61
Appendix: Warranty Repair Questionnaire

08354A DCN7303 Teledyne API T640 PM Mass Monitor 10
1. INTRODUCTION, SPECIFICATIONS,
APPROVALS, AND COMPLIANCE
The Teledyne API Model T640 with 640X Option is a real-time, continuous
particulate matter (PM) mass monitor that uses scattered light spectrometry for
measurement. The T640 measures 2.5 PM, and the 640X Option measures 2.5,
10, and coarse PM.
SPECIFICATIONS1.1.
Table 1-1 presents the T640 PM Mass Monitor specifications.
Table 1-1. Specifications
Parameter Specification
Measurement Principle 90° white-light scattering
Light Source Polychromatic LED
Particle Size Resolution 0.18 – 20µm over 256 channels, combined to 64 channels for mass calculation
PM Mass Resolution
Measurement Range 0.1 – 10,000 µg/m3
Mass Measurement & Display
Resolution 0.1 µg/m3
Precision +/- 0.5 µg/m3(1-hr average)
Lower Detectable Limit < 0.1 µg/m3(1-hr average)
Mass Concentration Accuracy
T640
640X Option
Exceeds US EPA Class III PM2.5
Exceeds US EPA US EPA PM10 FEM and Class III PM2.5 & PM10-2.5 FEM
performance requirements for additive and multiplicative bias compared to FRM
samplers
Flow Rate
T640
640X Option
5.0-lpm
5.0-lpm + 11.67-lpm bypass flow
Flow Accuracy Within +/-1%; (Typically within +/- 0.5%)
AC Power Instrument
External pump
(640X Option only)
Rating Typical Power Consumption
110-120 V, 60 Hz 3.0 A
220V-240V, 50/60 Hz 3.0 A
110-120 V, 60 Hz 3.0 A
220V-240V, 50/60 Hz 3.0 A
<120 W (at 120 VAC)
<120 W (at 120 VAC)
<360 W (at 120 VAC)
<360 W (at 120 VAC)
Communication
1 Ethernet: 10/100Base-T (supports MODBUS)
2 USB device ports
Optional: 1 USB com port

08354A DCN7303 Teledyne API Model T640 PM Mass Monitor 11
Parameter Specification
Data Storage 4 Gb memory allows for >1 year of data storage
Resolution (data rate): 1-minute to 48-hour; fully user-defined
Dimensions ASC (heater tube)
ASC w/T640 inlet
ASC w/640X Option inlet
Optional external shelter
H x W x D: 7" x 17" x 14" (178 x 432 x 356 mm)
43” (1092 mm) above the lid
53.5” (1359 mm) above the lid
70” (1778 mm) above the lid
HxWxD: 45” x 25” x 25” (1143 x 635 x 635 mm)
Weight
Optional external shelter
19 lbs (8.6 kg)
w/ T640 ASC + inlet 27lbs (12.2 kg); w/ 640X Option ASC + inlet 30 lbs (13.6 kg)
115 lbs (52 kg)
Operating Conditions
Operating temperature
Ambient temperature
Ambient Relative Humidity
Sample Humidity Control
Portability
0 - 50°C, non-condensing
-40 - 60°C
0 - 100%
Aerosol Sample Conditioner (ASC) 24VDC 90W (max) heater controlled to 35%
RH
Transportable, only needs 10 minutes of warm-up time. Must be installed in
permanent or portable, weatherproof shelter. Portable shelter environmental
control only required to maintain 0 - 50°C non-condensing environmental control.
Environmental Conditions Installation Category (Over voltage Category) II Pollution Degree 2
For outdoor use only, to ≤5000 m altitude
1
As defined by the US EPA
2
At constant temperature and pressure
EPA DESIGNATION1.2.
Teledyne API’s Model T640 PM Mass Monitor and its options are officially
designated as US EPA Federal Equivalent Methods (FEMs) for determining
particulate matter. The EPA designation numbers are as follows:
5.0 Lpm Model T640 PM2.5 monitor
EQPM-0516-236
16.7 Lpm Model T640 with 640X option PM2.5 monitor
EQPM-0516-238
16.7 Lpm Model T640 with 640X option PM10-2.5 monitor
EQPM-0516-240
16.7 Lpm Model T640 with 640X option PM10 monitor
EQPM-0516-239
The official List of Designated Reference and Equivalent Methods is published in
the U.S. Federal Register: http://federalregister.gov/a/2016-16578. .
Comply with Code of Federal Regulations, Title 40 (downloadable from the U.S.
Government Publishing Office at http://www/gpo.gov/fdsys/) and with Quality
Assurance Guidance documents (available on the EPA website,
http://www.epa.gov/ttn/amtic/qalist.html). Give special attention to specific
regulations regarding methods for determining particulate matter.

08354A DCN7303 Teledyne API T640 PM Mass Monitor 12
SAFETY1.3. IEC/EN 61010-1:2010 (3rd Edition), Safety requirements for electrical equipment
for measurement, control, and laboratory use.
CE: 2006/95/EC, Low-Voltage Directive
EMC1.4. IEC/EN 61326-1, Class A Emissions/Industrial Immunity
EN55011 (CISPR 11), Group 1, Class A Emissions
FCC 47 CFR Part 15B, Class A Emissions
CE: 2004/108/EC, Electromagnetic Compatibility Directive
2. INSTALLATION AND HARDWARE SETUP
This section addresses the procedures for unpacking the instrument and
inspecting for damage, presents clearance specifications for proper ventilation,
and shows the instrument layout.
UNPACKING2.1.
Verify that there is no apparent external shipping damage. If damage has
occurred, please advise the shipper first, then Teledyne API.
Included with your instrument is a printed record of the final performance
characterization performed on your instrument at the factory. This record, titled
Final Test and Validation Data Sheet, is an important quality assurance and
calibration record and should be placed in the quality records file for this
instrument.
WARNING – ELECTRICAL SHOCK HAZARD
Never disconnect PCAs, wiring harnesses or electronic subassemblies
while under power.
With no power to the unit, carefully remove the top cover of the instrument and
check for internal shipping damage by carrying out the following steps:
1. Carefully remove the top cover and check for internal shipping damage.

08354A DCN7303 Teledyne API Model T640 PM Mass Monitor 13
a. Remove the cover screws located on the sides of the instrument.
b. Slide the cover backward until it clears the instrument’s front bezel.
c. Lift the cover straight up.
2. Inspect the interior to ensure all circuit boards and other components are
intact and securely seated.
3. Check the connectors of the various internal wiring harnesses and pneumatic
hoses to ensure they are firmly and securely seated.
4. Verify that all of the optional hardware ordered with the unit has been
installed. These are listed on the paperwork accompanying the instrument.
VENTILATION CLEARANCE2.1.1.
Whether the Monitor is set up on a bench or installed in an instrument rack, be
sure to leave sufficient ventilation clearance.
Table 2-1. Ventilation Clearance
AREA MINIMUM REQUIRED CLEARANCE
Back of the instrument 10 cm / 4 in
Sides of the instrument 2.5 cm / 1 in
Above and below the instrument 2.5 cm / 1 in

08354A DCN7303 Teledyne API T640 PM Mass Monitor 14
INSTRUMENT LAYOUT2.2.
FRONT PANEL2.2.1.
Figure 2-1 shows the front panel layout, which has the display screen, two USB
ports for peripheral device connections: mouse and keyboard as alternatives to the
touchscreen interface, or flash drive for uploads/downloads (devices not
included).
Figure 2-1. Front Panel Layout

08354A DCN7303 Teledyne API Model T640 PM Mass Monitor 15
REAR PANEL2.2.2.
The rear panel shows fittings and connectors for the monitor’s functions as well
as connectors for communication.
Figure 2-2. T640 Rear Panel
Figure 2-3. T640 with 640X Option Rear Panel

08354A DCN7303 Teledyne API T640 PM Mass Monitor 16
INTERNAL LAYOUT2.2.3.
Figure 2-4 shows the main components and assemblies of the monitor.
Figure 2-4. T640 Internal Layout

08354A DCN7303 Teledyne API Model T640 PM Mass Monitor 17
CONNECTIONS AND STARTUP2.3.
This section presents the various connections for setup and preparing the
instrument for operation (Section 2.8).
WARNING: Electrical Shock Hazard
- High Voltages are present inside the instrument.
- Ensure that the power cord being used is capable of carrying the
power rating of the instrument (see rear panel label).
- Power connection must have functioning ground connection.
- Do not defeat the ground wire on power plug.
- Turn off instrument power before disconnecting or connecting
electrical subassemblies.
- Do not operate with cover off.
CAUTION: Avoid Damage to the Instrument
Do not operate under conditions outside the environmental
specifications. Operating this instrument under different
environmental conditions, such as corrosive or explosive
environments, electric or electromagnetic fields, areas of ionizing
radiation, or areas conducive to shock or vibration, could damage or
destroy the instrument.
CAUTION: Avoid Damage to the Instrument
Ensure that the AC power voltage matches the voltage indicated on
the instrument’s model/specs label before plugging it into line power.
Note To maintain compliance with EMC standards, any cable length must
be no greater than 3 meters for all communication connections.

08354A DCN7303 Teledyne API T640 PM Mass Monitor 18
AEROSOL SAMPLE CONDITIONER (ASC) CONNECTIONS AND2.3.1. INSTALLATION
The ASC requires an inlet nozzle and an adapter for installation. The black inlet
nozzle to the optical sensor is specific to the instrument (not interchangeable to
other T640 instruments). The final assembly differs slightly between the T640
ASC and the 640X Option ASC.
1. Insert the black inlet nozzle through the center of the support collar into the
top of the optical sensor, seating it tightly so that the nozzle’s upper o-ring
flange is flush with the upper surface of the sensor body.
Figure 2-5. ASC Setup: Inlet Nozzle
2. Slide the aluminum adapter over the black inlet nozzle, ensuring its base is
flush with the top of the optical sensor.
Figure 2-6. ASC Setup: Aluminum Adapter