Ecotech Acoem Serinus 10 User Manual (English)

Questions and Answers:

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jesse29Aug 21, 2025
What to do if Ecotech Acoem Serinus 10 show Flow Fault?
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  Stephanie CruzAug 22, 2025
  If your Ecotech Measuring Instruments display a Flow Fault, the issue could stem from several causes. The pump may have failed, in which case you should replace the internal or external pump. If installed, replace the sintered filter and orifice. Ensure the sample and zero inlets are maintained at ambient pressure (vented to atmosphere). You might also need to perform a pressure calibration, or replace the pressure sensors if necessary.
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Sarah WoodAug 25, 2025
Why is my Ecotech Measuring Instruments giving me a Low Span?
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  Laura ShawAug 25, 2025
  A low span in your Ecotech Measuring Instruments readings can be caused by leaks in the instrument or calibration system, which dilute the sample stream and cause noise. In this case, perform an Ozone scrubber check. It may also be that the span calibration is out, so adjust the span using the calibration procedure.
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Michael ButlerAug 26, 2025
What to do if my Ecotech Measuring Instruments have no display?
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  riverareneeAug 27, 2025
  If your Ecotech Measuring Instruments have no display, first adjust the display contrast by pressing one of the two scrolling buttons on the front panel while in the home screen. Verify that the mains power cable is connected and the chassis fan is operating. Ensure the power supply is providing the correct DC voltages: +12 V (TP34), -12 V (TP23), +12 V (TP40) & +5 V (TP39). Check the interface cable between the display and the Main controller PCA. If these steps don't resolve the issue, replace the front panel or the Main controller PCA.
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Laura BrownAug 28, 2025
What causes Ecotech Acoem Serinus 10 to have no response to span gas?
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  Bradley TaylorAug 28, 2025
  If your Ecotech Measuring Instruments show no response to span gas, check for leaks and blockages and repair any found. Inspect the calibration system to ensure the gas is plumbed correctly, not contaminated, has no leaks, and is an Ozone transfer standard with current certification. A faulty optical bench assembly can also be the cause. Also, ensure the instrument gain is not set too low; edit the instrument gain to 1.00 before performing transfer standard calibration.
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Lisa GomezAug 30, 2025
What to do if my Ecotech Acoem Serinus 10 are resetting?
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  Shelby LewisAug 30, 2025
  If your Ecotech Measuring Instruments are resetting, check that the instrument is not overheating and that the power supply is working correctly. It could also be an electrical issue with a component shorted to ground. If these are not the cause, perform an ‘erase all settings’ in the Bootloader Menu and reload or upgrade the firmware.
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Monica TaylorSep 1, 2025
How to fix unstable flow or pressure readings on Ecotech Acoem Serinus 10 Measuring Instruments?
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  Lisa AnthonySep 1, 2025
  Unstable flow or pressure readings in Ecotech Measuring Instruments can be caused by faulty pressure sensors or flow blockage between cycles. Check pressure calibration and ensure the calibration valve block is functioning correctly and not blocked. If unable to diagnose problem, check voltage across TP1 and TP2 of pressure PCA ensure it is about 4 ± 0.3 V. It may be a noisy A/D converter, replace main controller PCA.
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denise45Sep 3, 2025
Why is there zero drift in my Ecotech Measuring Instruments?
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  Justin BoyerSep 3, 2025
  Zero drift in your Ecotech Measuring Instruments can occur due to several reasons. Check the sample flow. Ensure zero air sources are not overly polluted. Perform a leak test to rule out any leaks.
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Scott ChaseSep 5, 2025
What causes Ecotech Acoem Serinus 10 to have sample pressure too high or low?
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  James HallSep 5, 2025
  If the sample pressure is too high or low on your Ecotech Measuring Instruments, it could be due to a loss of pressure calibration, so perform a pressure calibration. Also, ensure the particulate filter has been recently changed, the tubing is not kinked or blocked, and the vacuum pump is correctly installed and operating.
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Elizabeth FieldsSep 8, 2025
What to do if my Ecotech Acoem Serinus 10 Measuring Instruments have 12 V Supply Failure?
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  Michael MosleySep 8, 2025
  If your Ecotech Measuring Instruments experience a 12 V Supply Failure, the power supply has likely failed and needs to be replaced.
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nicoleadamsSep 9, 2025
What causes a non-linear response in Ecotech Measuring Instruments?
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  James ReevesSep 10, 2025
  A non-linear response in your Ecotech Measuring Instruments can be caused by a leak, so perform a leak test. It can also be caused by Selective Scrubber, preform Ozone scrubber check.