Arometrix Extraction Finder User manual

Arometrix EXTRACTION FINDER
USER MANUAL
YOU MUST READ THIS MANUAL BEFORE USE | WARNINGS ON PAGE 3

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TABLE OF CONTENTS
Section 1: Warnings ⚠3
Section 2: Overview 7
Section 3: Fundamentals 7
Section 4: Unpacking & Inspecting 8
Section 5: Installation & Operation 8
Section 6: Understanding the Interface 12
Section 7: Application Note - Ethanol Extraction - Solvent Saturation 16
Section 8: Maintenance 17
Section 9: Issues 17
Section 10: Software Update Instructions 18
Section 11: Terms and Conditions 19
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Section 1: Warnings ⚠
The complete contents of this manual must be reviewed to ensure that the product is used safely. When
integrating the EXTRACTION FINDER, the total extraction system design must be considered to ensure safe,
trouble-free performance. Function, material compatibility, adequate ratings, proper installation,
operation, and maintenance are the responsibilities of the system designer and user. Below are Arometrix’s
warnings about safe operating conditions for the EXTRACTION FINDER:
1. Ensure the system and installation conform to all applicable laws and ordinances, including Fire
Marshall code certifications.
2. Ensure all supporting electronics are installed in a compliant matter.
3. Ensure all connections are properly installed and specifications are appropriate.
4. Ensure extraction equipment is equipped with appropriate warning labels for solvent.
5. If you have any indications of malfunction, return to the manufacturer immediately by emailing
bra[email protected]om.
6. Tampering with this equipment is prohibited, and will result in a void of warranty.
7. Never look directly into the light source.
8. Proper care should be taken when setting up and operating this equipment, as MISUSE MAY
CAUSE SEVERE INJURY OR DEATH.
9. Never install valves or shut off devices on either side of the EXTRACTION FINDER as this MAY
CAUSE SEVERE INJURY OR DEATH.
Figure 1 : Sample Propane Warning Label (Right to Know Label) Figure 2 : Sample Propane NFPA 704 Hazard Rating Placard
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Figure 3 : Sample Pentane Warning Label (Right to Know Label) Figure 4 : Sample Pentane NFPA 704 Hazard Rating Placard
Figure 5 : Sample Methanol Warning Label (Right to Know Label) Figure 6 : Sample Methanol NFPA 704 Hazard Rating Placard
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Figure 7 : Sample Isopropyl Alcohol Warning Label Figure 8 : Sample Isopropyl Alcohol NFPA 704 Hazard Rating Placard
Figure 9 : Sample Hexane Warning Label (Right to Know Label) Figure 10 : Sample Hexane NFPA 704 Hazard Rating Placard
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Figure 11 : Sample Heptane Warning Label (Right to Know Label) Figure 12 : Sample Heptane NFPA 704 Hazard Rating Placard
Figure 13 : Sample Ethanol Warning Label (Right to Know Label) Figure 14 : Sample Ethanol NFPA 704 Hazard Rating Placard
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Figure 15 : Sample Butane Warning Label (Right to Know Label) Figure 16 : Sample Butane NFPA 704 Hazard Rating Placard
Section 2: Overview
What the EXTRACTION FINDER is:
The EXTRACTION FINDER is Arometrix’s real-time molecular monitoring system for botanical extraction.
The technology uses induced fluorescence to detect the presence and track the levels of molecules, such
as Cannabinoids, Chlorophyll, and Lipids in-line. This helps operators optimize extraction process efficiency.
What the EXTRACTION FINDER is not:
The EXTRACTION FINDER is not a quantitative measure. It provides qualitative process information that
directly tracks the relative concentration of Cannabinoids. It is Arometrix’s goal to amass enough spectral
data from the EXTRACTION FINDER to eventually be able to determine quantitative purity in the future.
The EXTRACTION FINDER cannot replace good laboratory practice and experience. The EXTRACTION
FINDER’s data, in combination with good lab practice, will help technicians further perfect their craft.
Section 3: Fundamentals
The Arometrix EXTRACTION FINDER is primarily composed of the Extraction Finder Monitor and the
Extraction Finder Sensor.
Arometrix Digital Monitor:The monitor is the “brains” of the system. This 10” LCD TFT monitor creates a
visualization for the user. The monitor has a stand.
Arometrix Sensor:The ultra-sensitive sensor, which can be installed in-line, is the “eyes” of the system. It
connects and transmits data to the monitor.
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Design Notes: The sensor electronics are bathed in an inert nitrogen environment to further insulate them
from any risk of exposure, even though the sensor is intrinsically safe. Solvent will not touch the electronics.
The 30' sensor cable and 10' power cord allows the monitor to be easily placed away from the C1D1 area.
Section 4: Unpacking & Inspecting
After the instrument is received, it should be carefully unpacked and inspected for damage during
shipment and to confirm that all components are present.
Each EXTRACTION FINDER package comes with:
●Extraction Finder Sensor
●Arometrix Monitor
●Sensor Cable, 30’
●Power Supply, 10’
Each EXTRACTION FINDER 2022 and newer package comes with:
●Extraction Finder Sensor
●Arometrix Monitor
●Sensor Cable, 30’
●Power Supply, 10’
●Adapter (optional)
Section 5: Installation & Operation
Warning: Installing a valve or any device that could cause isolation in the line violates NFPA 58. Piping
that can contain liquid LP-Gas and that can be isolated by valving requires a hydrostatic relief valve, as
specified under Section 6.15.
Installation of the Extraction Finder Sensor involves the following steps (also depicted in our Quick Start
Guide):
1. First, mount the Extraction Finder Sensor to the frame of the equipment. An example is shown.
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2. Next, connect the hoses.
3. Then, ensure all connections are properly installed.
4. Finally, ensure the system and installation conform to all applicable laws and ordinances.
Installation of the Extraction Finder Monitor involves the following steps:
1. Install the Extraction Finder monitor outside of the C1D1-designated area. Use the supplied 10’
power cord to power your monitor.
2. Connect the sensor cable to the monitor. The monitor will take a few seconds to turn. You will see
splash screens, followed by the interface screen. It will boot up in 5 minutes or less.
3. In the Settings section on the monitor’s UI, ensure the following:
a. Set Auto Integration by checking the AID (Auto) checkbox
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b. Set Scans to Average: 5
c. Ensure that the Device Status and Server Status indicators on the bottom left-hand side of
the UI are green – If not, make sure the cords are properly connected.
d. Ensure that the “Light On/Light Off” toggle button is turned on. The light above it should
be green.
e. To set ranges, go to Settings, select “Wavelength Settings” to track specific molecules. For
extraction, we recommend setting:
i. Region 1: Delta-9 (or CBD Indicator)
ii. Region 2: Lipids
iii. Region 3: Chlorophyll
iv. Pro-tip: Once you return back to the homescreen, check each region’s checkbox for
easier tracking during the process.
4. Record on (optional) at the start of the run: Toggle the Record button to On. Ensure the Record
indicator is green.
5. Once the Extraction Finder system is safely in operation, prepare extraction as you typically would.
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6. Monitor molecular signals during your extraction process.
a. Observe no signal or noisy signal on XF from reverberations during initial startup. Example
of a noisy signal below.
:
b. Identify XF signal spiking you should see a high signal which indicates a high concentration
of cannabinoids in your solvent then a drop in the signal indicating low concentration after
initial fluid flow.
c. Identify XF signal equilibrate during full flow
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d. Observe Delta-9, Lipid, and Chlorophyll levels on the monitor. Switch views by tapping the
“display” button. Use the changes in relative potency levels in order to inform your
extraction process decisions.
7. Record off (optional) after the run is finished: Toggle the Record button to Off to save XF data.
Ensure the Record indicator is red. Remove SD Card to transfer files.
Pro-tip: Once done, upload your logged data file(s) into our DAB (Data Analysis Breakdown) App.
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Section 6: Understanding the Interface
After installation, the system is ready for immediate operation.
Different Viewing Options
There are currently two viewing options: the Spectrum view and the Wavelength view. These display
options can be toggled between each other by tapping the “display” button (located in the top-left corner).
Spectrum View (Spectrograph) - Instantaneous Tracking
What it does:This is an instantaneous representation of the current spectral state. It displays the current
background/ambient light corrected spectral measurement.
Important Note: The peak at 360-390nm is an internal excitation/reference peak (not a process indicator);
tap the small circle on the top-left corner of the graph if you wish to remove this peak.
Understanding the Graph (X-Y Axis)
●X-axis = Wavelength (nm):The location of where the line shoots up (or fluoresces) indicates the
molecule(s) passing through; different molecules have different wavelength regions
●Y-axis = Intensity (counts): The height of this line, in general, indicates how much of that substance
is present at that moment relative to earlier.
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Wavelength View - Time Tracking
What it does: Displays and tracks the interpreted values from your measurement. This plot reduces the
raw data and shows you the “highlights” of the run. This view is especially useful for seeing how molecular
levels changed over time. Arometrix recommends that Extraction Finder users prioritize this view.
Understanding the Graph (X-Y Axis)
●X-axis = Time (HH:MM:SS):As opposed to the Spectrum view, this tracks molecular levels for
pre-set ranges as a function of time.
●Y-axis = Intensity (AU): The height of this line indicates how much of that substance is present at
that moment relative to earlier. (Note: These are AU as in Arbitrary Units; this is not quantification
of potency.)
Setup Screen Tutorial
List of buttons:
A. Display: Toggles between the two viewing options (Spectrum View & Wavelength View)
B. Details: Expands the graph and removes the data on the right-hand side
C. Overlay: Traces or “overlays” a peak of interest so you can compare it to a future peak
D. Clear: Clears an “overlay” that you no longer want to track
E. Transfer: Remove SD Card to transfer to another device
Data from older models can be transferred by inserting a USB drive. Data from older models can
be transferred by inserting a USB drive and using the transfer button
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F. Reference Peak Remover: Removes the internal reference/excitation peak from Spectrum view
G. Auto-Zoom: Returns zoom view to normal. You can zoom with 1 finger by drawing a bounding box.
H. Home: Returns you to the Home if you are in Settings
I. Settings: Allows you to adjust settings, such as Auto Integration Time, Scans to Average, and the
Wavelength Tracker
J. Region 1-3 Checkboxes: For Wavelength View - By checking this box, it will populate the
Wavelength plot with the corresponding molecule tracking. For Spectrum View - By checking this
box, it will highlight the Spectrum plot with the region that molecule fluoresces at. For Wavelength
View - By checking this box, a color-coordinated line will track the molecules’ intensity levels.
K. Region 2 Checkbox:See I.
L. Region 3 Checkbox:See I.
The following information is for the 2022 models and later:
M. Region 1-3 Checkboxes: For Wavelength View - These will automatically be checked and applied to
the Wavelength plot
N. Light on/off: Turns the light on. This toggles between states.
O. Record on/off: Turns the recording mode on. This toggles between states.
Settings Tutorial
When you tap the Settings button, you will see:
●Wavelength Settings
●Set Integration Time
●Set Scans to Average
●Clock Settings
●System Data
Wavelength Settings
In this tab, you will see:
●Edit Wavelength 1
●Edit Wavelength 2
●Edit Wavelength 3
These correspond with the Region 1, Region 2, and Region 3 that are shown on the plots. When you press
one of these, you will see a Wavelength range. These will come preset with manufacturer’s defaults;
however, you can edit the From and To how you see fit. See below.
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Click “Default” to return back to the manufacturer default. Next to the “Default” button, you will see a
molecule dropdown. When you press the Molecule Indicator dropdown, you will see different molecule
tracking options. You can select any of them, or set your own “Custom” molecule and region. See below.
Set Integration Time
This is meant to enable “AID (Auto)” by clicking the checkbox in the bottom-left corner of the screen. Auto
integration ensures that the signal from the spectrometer is maximized. Some more advanced users can
manage integration time manually.
Set Scans to Average
This sets how many optical readings the sensor takes before plotting and displaying a result. More
readings that are averaged imply less noise, but less information. Arometrix recommends that you select 5.
Clock Settings
This should be set during initial acquisition. Set the Date Settings and the Time Settings. Then, Submit.
System Data
This will display “Bytes Available”, “Bytes Used”, and “Bytes Total”. It will also show you % memory used,
and give you an option to “Clear Data”.
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Section 7: Application Note - Ethanol Extraction - Solvent Saturation
Below is a real graph of a full extraction run using the Extraction Finder in Wavelength View. The
Extraction Finder tracked Chlorophyll (blue) and Cannabinoid (orange) signals. Note: The Chlorophyll/
Cannabinoid ratio (grey) signal is for the purposes of this manual only.
Cryo-Ethanol Extraction Run - Recirculation - Extraction Finder Logged Run Data
A. Filling System -The extractor was being filled with ethanol
a. No flow over sensor; no signal
B. Agitation Then Soak - The extractor was agitated then went through a soak cycle
a. No flow over sensor; initial signal noise due to mechanical vibrations
C. Flow Started/Equilibrating Flow - The flow for recirculation began
a. Full flow over sensor; signal spikes then drops after initial fluid flow
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D. Recirculating - Extractor recirculated ethanol over system
a. Full flow over sensor; signal increases/decreases as Cannabinoid concentration equilibrates
and becomes homogeneous in ethanol
b. End point determined by both Cannabinoid and Chlorophyll signals (and their ratio)
becoming stable/unchanging
E. Emptying System using N2Gas - Endpoint detected (solvent saturated)
a. Extractor being emptied with nitrogen gas and system no longer chilled; Signal of both
Cannabinoids and Chlorophyll decrease
F. Emptying Residual Alcohol from Extractor - Extractor reservoir emptied
a. Decrease in both Cannabinoid and Chlorophyll signals; increase in ratio of Chlorophyll to
Cannabinoid from system heating (ethanol preferentially extracting Chlorophyll in
reservoir)
Pictured here is the Spectrum View, which tracks
molecules as a function of
Intensity over Wavelength.
Pictured here is the Wavelength View, which
tracks molecules as a function of
Intensity over Time.
Section 8: Maintenance
The EXTRACTION FINDER is designed to be maintenance free. For maintenance, visually inspect the Sensor
for leaks, or signs of wear. If there is any question or any concern at all about the unit’s function, kindly
send it back to Arometrix for inspection and analysis. If any modifications are needed or if any part of the
equipment appears to need service, please contact Arometrix and our engineers will evaluate the unit.
Section 9: Issues
1) If the signal is an abnormally low signal, a few things should be checked:
a. Ensure that the EXTRACTION FINDER system is properly installed.
b. Ensure that the integration time is set correctly by using the AID (Auto Integration) AUTO in
Settings. The checkbox should be checked off.
c. Ensure that the Scans to Average is set to 5.
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d. If none of the above seem to be the origin of the problem, please take a photo of both
your spectrum plot and your wavelength plot, then email [e-mail].
2) If the signal looks sporadic and very abnormal, a few things should be checked:
a. Is there turbulent flow going through the Extraction Sensor tube? Turbulent flow is not
ideal. For the best signal possible, ensure consistent, full flow. The addition of a small sight
glass on top of the Extraction Sensor might help you ensure this.
b. If the pressure is still changing quickly, wait for the pressure to become more constant.
c. Ensure that the integration time is set correctly by using the AID AUTO.
d. Increase the scans to average:
i. This should not be set significantly higher than 5 - keep the value below 15
e. Ensure that the Extraction Sensor is not in a location with a high amount of vibration
f. Ensure that the Extraction Sensor is not in a location monitoring the vapor phase
g. If none of the above are the problem – ensure that liquid is still flowing
h. If none of the above seem to be the origin of the problem, please take a photo of both
your spectrum plot and your wavelength plot and contact customer service by emailing
[e-mail] or submitting the Support Request form on our website
3) If the system is not detecting the sensor (bottom left light on panel is red or yellow)
a. If the system was turned on, give the system up to 5 minutes, it may detect
b. Ensure that all cables are connected securely – especially the cable connecting the monitor
unit to the sensor
i. It may be easier just to disconnect and reconnect the cables from the monitor unit
and the sensor unit
c. Try identifying and using a new source of power to power the EXTRACTION FINDER
monitor.
d. If none of the above seem to be the origin of the problem, please take a photo of both
your spectrum plot and your wavelength plot and email [e-mail].
Other suggestions:
1) We have all of our EXTRACTION FINDER resources (including different application notes and our
popular Chemical Cheat Sheet) available at arometrix.com/resources.
2) We are constantly working to fix any issues with the system, and appreciate you reporting any
abnormal behavior, we will not leave you hanging and will address any issues you have ASAP.
3) If you find anything in this manual confusing or unclear, please email us at [e-mail];
we are more than happy to assist you, and do our best to do so in a timely manner.
4) If you want to see something new in the software please let us know and give your suggestion, we
strive to make the EXTRACTION FINDER the tool that works for you!
Section 10: Software Update Instructions
At Arometrix, we strive to tailor-make all our products to our customers' needs. As we advance our
algorithms, add features, fix bugs, etc., we release software/firmware updates. These are field-updatable.
If you own an EXTRACTION FINDER, you can download our latest Firmware update to your software in the
field: Version 1.2.4 - (if you do not already have it). This update will make EXTRACTION FINDER systems
more cohesive and user-friendly. Please visit arometrix.com/software to update your software.
Arometrix plans to release an extraction-specific software update in the future and encourages users to
provide feedback on what they would like to see in that release: [e-mail]
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Section 11: Terms and Conditions
TERMS OF USE, LIMITED WARRANTY & LIABILITY WAIVER
TERMS OF USE, LIMITED WARRANTY, and LIABILITY WAIVER
Arometrix offers all of its products with the following terms and conditions and notices as follows. By accepting and/or using an Arometrix product,
you hereby acknowledge and agree to the following terms and conditions, and acceptance of these terms and conditions are a condition precedent
to any purchase/sale agreement between you and Arometrix. YOU MAY NOT ORDER OR OBTAIN PRODUCTS OR SERVICES FROM AROMETRIX IF
YOU (A) DO NOT AGREE TO THESE TERMS, OR (B) ARE NOT THE OLDER OF (i) AT LEAST 18 YEARS OF AGE OR (ii) LEGAL AGE TO FORM A BINDING
CONTRACT WITH AROMETRIX.
EXCLUSIVE OBLIGATION: The Arometrix product you are purchasing has been designed for a specific use within a set of suitable operating
conditions, as set forth in its User Manual, or as indicated otherwise by Arometrix. Any use of the Arometrix Product for any purpose or under any
conditions, other than those specified, shall render any limited warranty void, and shall expressly invalidate any liability of Arometrix for damages
as a result of such misuse.
USER LIMITATION: You may not modify, copy, distribute, transmit, display, perform, reproduce, publish, license, create derivative works from,
transfer, or sell, any information, software, products or services obtained from or created by Arometrix to any third party, without the express
written consent of Arometrix to do otherwise. Any violation of this provision shall give rise to an indemnification of Arometrix by you, for any third
party claims arising out of such violation.
THIRTY (30) DAY LIMITED WARRANTY: All Arometrix products are warranted against any manufacturing defect for a period of thirty (30) days from
the date of purchase, unless such product is a custom-work for you and not a standard Arometrix product. This limited warranty extends only to the
original purchaser of the Arometrix products. It does not extend to any subsequent or other owner or transferee of the product. The responsibility
of Arometrix for defective products is limited to repair, replacement or refund as set forth in this warranty statement. Any product qualifying as a
custom-work shall not be warranted against any defects for any purpose, and your acceptance of such custom-work shall relieve Arometrix of any
liability for any purpose. WITH THE EXCEPTION OF THE LIMITED WARRANTY ABOVE, YOU AGREE ANY Arometrix PRODUCT IS PROVIDED AS IS,
EXCLUSIVE OF ANY WARRANTY, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE, NON-INFRINGEMENT, OR ANY OTHER WARRANTY, EXPRESSED OR IMPLIED.
LIMITATION OF LIABILITY: You agree and acknowledge, Arometrix shall have no liability to you whatsoever for any direct, indirect, punitive,
incidental, special consequential damages arising out of or connected with the use or misuse of its products. In particular, given the nature of
Arometrix products, you agree and acknowledge, under no circumstances whatsoever shall Arometrix be liable to you for any consequential
damages for damage to any non- Arometrix product or service, arising from the failure, use or misuse of a Arometrix product, including, but not
limited to, any vacuum system, engine, vehicle, factory, or the like. In the event, a court of law with proper jurisdiction finds Arometrix liable to
you for any purpose, you agree and acknowledge Arometrix’s maximum liability shall not exceed the purchase price of one unit of product giving
rise to such liability, or $250.00, whichever is greater.
ENTIRE OBLIGATION: These terms and conditions express the entire obligation of Arometrix with respect to its products. If any part of these terms
and conditions are deemed void, invalid, unenforceable or illegal, including, but not limited to, the warranty disclaimers, liability disclaimers and
liability limitations set forth above, then the unenforceable clause or sentence may be disregarded with the remainder of these terms and
conditions valid and enforced. In the event the unenforceable clause or sentence leaves a void in these terms and conditions, a provision closely
matching the intent of the unenforceable provision should be deemed inherent within these terms and conditions, slightly modified to render such
provision valid and enforceable.
GENERAL: These terms and conditions are governed by the laws of the State of New Jersey, USA. All claims and disputes arising under or relating to
this Agreement are to be settled by binding arbitration in the state of New Jersey. An award of arbitration may be confirmed in a court of
competent jurisdiction. Use of this product is unauthorized in any jurisdiction that does not give effect to all provisions of these terms and
conditions.
MODIFICATION OF TERMS AND CONDITIONS: Arometrix reserves the right to change the terms, conditions, and notices under which their
products are offered.
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