TSI Instruments DUSTTRAK 8533

Questions and Answers

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Kathryn ForbesSep 23, 2025
Why does TSI Instruments Measuring Instruments show 'Run Mode Error: The start time has passed'?
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  Michelle ReidSep 23, 2025
  The TSI Instruments Measuring Instruments shows 'Run Mode Error' because the selected Run Mode program has “Use Start Date” selected, but the start date is prior to the current date, or the selected Run Mode program is programmed to save more samples than there is room in memory. Correct or change the run mode program. Reduce the number of samples by reducing the test length or increasing the logging interval.
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Jeffrey AndersonAug 23, 2025
What to do if TSI Instruments Measuring Instruments analog output is not in proportion to display?
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  Richard CollinsAug 25, 2025
  If the analog output of your TSI Instruments Measuring Instruments is not in proportion to the display, the analog output range in the DUSTTRAK™ monitor may be set incorrectly, or the data logger scaling factor may be set incorrectly. Check the analog output setting in the Setup->Analog screen, ensuring the channel of interest is selected and the correct output (0 to 5V, 4 to 20 mA) is selected. Review the scaling factor set in the Setup-Analog screen.
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Amber PattersonAug 25, 2025
What to do if TSI Instruments Measuring Instruments instrument does not store new data?
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  John KingAug 25, 2025
  If your TSI Instruments Measuring Instruments does not store new data, it may be because the memory is full or the instrument is in Survey mode. Try deleting or transferring historic data. Note that the instrument does not store data in survey mode, so switch to manual or program log mode.
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Jacob DavisAug 27, 2025
How to fix TSI Instruments DUSTTRAK 8533 flow error?
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  Brittany ShepherdAug 27, 2025
  A 'Flow Error' on the front screen of your TSI Instruments Measuring Instruments indicates there may be pressure differences if sampling from a duct, a flow obstruction, a failing internal pump, or a clogged filter cassette. Attach both the input and the exhaust port into the duct. Remove any obstruction. Press any key to bypass the error. Replace the filter cassette. Factory service may be required.
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Kristy GreenAug 27, 2025
Why TSI Instruments DUSTTRAK 8533 alarm output does not work?
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  William MooreAug 27, 2025
  If the alarm output on your TSI Instruments Measuring Instruments does not work, it could be due to several reasons: the alarm function might not be turned on, the alarm settings might be incorrect, or the alarm output might be wired with reverse polarity. Turn the alarm function on in the Settings->Alarm screen and check the alarm settings. Also, ensure the alarm wires are correctly polarized, with the voltage input wired to the alarm input (+).
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Dr. Mark MillerSep 16, 2025
Why does the alarm output not work or turn on correctly on my TSI Instruments Measuring Instruments?
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  Tracy AguirreSep 16, 2025
  If the alarm output on your TSI Instruments Measuring Instruments isn't working or turning on correctly, it could be due to the alarm function not being turned on, incorrect alarm settings, or reversed polarity in the alarm output wiring. Turn the alarm function on in the Settings->Alarm screen. Check the alarm settings in the Settings->Alarm screen. Remember that alarm wires are polarized, and the voltage input must be wired to the alarm input (+).
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Mark FigueroaSep 13, 2025
Why is the analog output not proportional to the display on my TSI Instruments Measuring Instruments?
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  noah05Sep 13, 2025
  If the analog output is not proportional to the display on your TSI Instruments Measuring Instruments, the analog output range in the DUSTTRAK™ monitor may be set incorrectly, or the data logger scaling factor may be set incorrectly. Check the analog output setting in the Setup->Analog screen, ensuring the channel of interest is selected and the correct output (0 to 5V, 4 to 20 mA) is selected. Review the scaling factor set in the Setup-Analog screen.
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Richard WebsterSep 14, 2025
What to do if the TSI Instruments Measuring Instruments shows 'Filter Error'?
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  erica64Sep 15, 2025
  If the TSI Instruments Measuring Instruments indicates a 'Filter Error', it means the filters need to be replaced. Replace the filters per instructions in the maintenance section of this manual. Make sure to reset the filter mass and date once the filters have been changed.
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Katherine ValenzuelaSep 5, 2025
Why TSI Instruments DUSTTRAK 8533 filter error is indicated on front screen?
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  James KelleySep 5, 2025
  If a 'Filter Error' is indicated on the front screen of your TSI Instruments Measuring Instruments, it means the filters need to be replaced. Replace the filters per instructions in the maintenance section of this manual. Make sure to reset the filter mass and date once the filters have been changed.
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Ariel SilvaSep 3, 2025
How to resolve TSI Instruments Measuring Instruments run mode error 'The start time has passed'?
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  bolsonSep 3, 2025
  The 'Run Mode Error: The start time has passed' message on your TSI Instruments Measuring Instruments indicates that the selected Run Mode program has “Use Start Date” selected, but the start date is prior to the current date. Correct or change the run mode program.

Summary

Limitation of Warranty and Liability

Safety Information

Laser Safety

Details safety precautions related to the instrument's laser system.

Labels and Symbols

Explains advisory labels, identification labels, and caution/warning symbols.

Setting Up

Supplying Power

Guides on powering the instrument using batteries or AC adapter.

Instrument Setup and Connectivity

Operation

Zero Calibration Procedure

Steps for performing a zero calibration on the instrument before use.

Flow Calibration

User Calibration

Alarm Settings and Configuration

How to set alarm levels, relay, STEL, audible, and visible alarms.

Run Mode Configuration

Taking Mass Concentration Measurements

Procedure for starting and controlling measurements from the main screen.

Maintenance

Maintenance Schedule

Zeroing Instrument

Procedure for performing a zero check before instrument use or after environmental changes.

Replacing Internal Filters

Troubleshooting

Common Issues and Solutions

Table of symptoms, causes, and corrective actions for common instrument problems.

Specifications

Instrument Specifications

Technical specifications of the DUSTTRAK™ DRX Aerosol Monitor, including range and features.

DRX Advanced Calibration

Serial Gravimetric Calibration

Procedure for performing advanced calibration using one set of gravimetric sampling devices.

Parallel Gravimetric Calibration

Procedure for advanced calibration using two sets of gravimetric sampling devices.

TSI Instruments DUSTTRAK 8533 Specifications

General

Size Range	0.1 to 10 μm
Flow Rate	3.0 L/min
Data Logging	Yes
Aerosol Concentration Range	0.001 to 150 mg/m³
Resolution	0.001 mg/m³
Operating Temperature	0 to 50 °C (32 to 122 °F)
Storage Temperature	-20 to 60 °C (-4 to 140 °F)
Measurement Principle	Light scattering
Measured Aerosols	Dust, smoke