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Micromeritics ACCUPYC III Operator's Manual

Gas displacement pycnometer
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A
P
III
CCU
YC
G
D
P
AS
ISPLACEMENT
YCNOMETER
O
M
PERATOR
ANUAL
135-42800-01
Nov 2023
(Rev -)

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Summary of Contents for Micromeritics ACCUPYC III

  • Page 1 ® ISPLACEMENT YCNOMETER PERATOR ANUAL 135-42800-01 Nov 2023 (Rev -)
  • Page 2 RADEMARKS AccuPyc is a registered trademark of Micromeritics Instrument Corporation. MicroActive is a trademark of Micromeritics Instrument Corporation. Micromeritics is a registered trademark of Micromeritics Instrument Corporation. Teflon is a registered trademark of E. I. DuPont de Nemours Company. Copyright The software described in this manual is furnished under a license agreement and may be used or copied only in accordance with the terms of the agreement.
  • Page 3 MICROMERITICS shall not be liable for consequential or other type damages resulting from the use of any of its products other than the liability stated above. This warranty is in lieu of all other warranties, express or implied, including but not limited to, the implied warranties of merchantability or fitness for use.
  • Page 4 The company has R&D and manufacturing sites in the USA, UK, and Spain, and direct sales and service operations throughout the Americas, Europe, and Asia. Micromeritics systems are the instruments-of-choice in more than 10,000 laboratories of the world’s most innovative companies and prestigious government and academic institutions.
  • Page 5 4356 Communications Drive Norcross, GA 30093-2901 USA Phone: 1-770-662-3636 Fax: 1-770-662-3696 www.Micromeritics.com Instrument Service or Repair Phone: 1-770-662-3636 International: Contact your local distributor or call 1-770-662-3636 Service.Helpdesk@Micromeritics.com Micromeritics Application Support Support@Micromeritics.com AccuPyc III Operator Manual 135-42800-01 (Rev -) — Nov 2023...

  • Page 6: About This Manual

    CAUTION — Cautions contain information to help prevent actions that may damage the analyzer or components. WARNING — Warnings contain information to help prevent actions that may cause personal injury. AccuPyc III Operator Manual 135-42800-01 (Rev -) — Nov 2023...

  • Page 7: General Safety

    When inspecting the instrument, ensure that the safety labels have not become worn or damaged. The AccuPyc III sound level is <65dBA from the operator's normal position, and approximately 75dBA at 20 cm from the back of the instrument. Hearing protection is optional.
  • Page 8 It is the customer's responsibility to ensure that all personnel operating or maintaining the equipment participate in training and instruction sessions. All personnel operating, inspecting, servicing, or cleaning this instrument must be properly trained in operation and machine safety before operating this instrument. AccuPyc III Operator Manual 135-42800-01 (Rev -) — Nov 2023...
  • Page 9 EFUP (for example, battery modules) and are marked to reflect such. The Environmentally Friendly Use Period is valid only when the product is operated under the conditions defined in the product manual. AccuPyc III Operator Manual 135-42800-01 (Rev -) — Nov 2023...
  • Page 10 General Safety YMBOLS THAT APPEAR ON THIS INSTRUMENT When this symbol is displayed, refer to this manual for additional information. AccuPyc III Operator Manual viii 135-42800-01 (Rev -) — Nov 2023...

  • Page 11: Table Of Contents

    Table of Contents About this Manual General Safety 1 About the AccuPyc III 1 - 1 Instrument Components 1 - 2 System Components 1 - 5 Verification Standard 1 - 5 Sample Chamber Cap 1 - 5 Temperature Control (TEC)
  • Page 12 B - 1 C Error Messages C - 1 D MicroActive D - 1 AccuPyc III Declaration of Conformity - EU DoC - 1 AccuPyc III Declaration of Conformity - UK DoC - 2 AccuPyc III Operator Manual 135-42800-01 (Rev -) — Nov 2023...

  • Page 13: About The Accupyc

    Care should be taken to select a gas that does not interact with the sample material. The AccuPyc III pycnometer is a fast, fully automatic pycnometer that provides high-speed, high- precision volume measurements and true density calculations on a wide variety of powders, solids, and slurries.

  • Page 14: Instrument Components

    1 About the AccuPyc III NSTRUMENT OMPONENTS RONT OMPONENTS The sample chamber, located on the top panel, is where the sample cup is placed for analysis. The sample chamber should remain capped except when inserting or removing a sample. When left uncapped, water vapor adsorbs on the inner surface of the chamber and the chamber temperature stability may be affected.
  • Page 15 Settings > General on page 2 - Verification Spheres of known volume used to check operation of the Standards instrument done in Settings > Chamber > Verify. AccuPyc III Operator Manual 1 - 3 135-42800-01 (Rev -) — Nov 2023...
  • Page 16 USB data storage device, or Wi-Fi module. Dust Filters There are two dust filters located on the back of the AccuPyc III. These should be checked regularly to make sure they are clean. To clean the dust filter, remove the filter from the tray and use a method that is appropriate in your laboratory.

  • Page 17: System Components

    When left open, the sample chamber temperature stability may be affected and/or water vapor will adsorb on the inner surface of the chamber. Either of these conditions can affect analysis results. AccuPyc III Operator Manual 1 - 5 135-42800-01 (Rev -) — Nov 2023...

  • Page 18: Temperature Control (Tec)

    ONTROL Density measurements at specific temperatures are required for certain applications. The AccuPyc III TEC maintains an accurate temperature control during analysis without external supplies or systems. All units use a thermoelectric cooler (TEC) for stability. ATC units allow setting the chamber temperature from 4 °C to 60 °C.

  • Page 19: Advanced Temperature Control (Atc)

    The customer supplies a connection from the gas supply to a barbed fitting on the flow meter. AccuPyc III Operator Manual 1 - 7 135-42800-01 (Rev -) — Nov 2023...
  • Page 20 1 About the AccuPyc III To attach the ATC assembly to the instrument: 1. Connect the female fitting to the Dry Air port on the back of the instrument. 2. Connect one end of a flexible tubing to the top barbed male connector on the rotameter assembly and the other end to the barbed male connector connected to the Dry Air port on the back of the instrument.

  • Page 21: Equipment Options And Upgrades

    3.5 cm inserts. 100 cm nominal cell volume. Contains 10 cm and 35 cm inserts. THER CCESSORIES Foam cutting tools Filter caps FoamPyc sample prep kit Vacuum attachment AccuPyc III Operator Manual 1 - 9 135-42800-01 (Rev -) — Nov 2023...

  • Page 22: Peripheral Devices

    OUSE A USB mouse can be attached to the AccuPyc III. If the mouse is plugged in while the software is running, a restart is required in order to see the mouse cursor. If the mouse is unplugged while the software is running, the cursor still displays on screen.
  • Page 23 ALANCES When connecting a balance to the AccuPyc III, verify the transferred output is numerical only and does not contain any text or special characters. While other balances can connect to the AccuPyc III, verification is required to make sure the transferred output from the balance is numerical only and does not contain any text or special characters.

  • Page 24: Multivolume Insert Option

    1 About the AccuPyc III ULTIVOLUME NSERT PTION Settings > Inserts The Multivolume Insert option provides analysis of samples using smaller-sized sample chambers. Wear latex gloves when handling inserts and sample cups. Oils from skin may con- taminate the surface and affect analysis results. Refer to System Components on page 1 -...
  • Page 25 The fritted filter caps for the 1 and 3.5 cm inserts fit on the top of the insert. Refer to Inserts on page 2 - 31 Insert on page 2 - 22 AccuPyc III Operator Manual 1 - 13 135-42800-01 (Rev -) — Nov 2023...

  • Page 26: Configuration Options

    ONFIGURATION PTIONS For best fit with a sample, the AccuPyc III is available in multiple configurations. "Best fit" means the sample nearly fills the sample chamber and, therefore, optimizes the precision of the results. All sample chamber volumes are nominal.

  • Page 27: Gas Requirements

    It is recommended that the cylinder containing the analysis gas be fitted with a gas regulator set for 22 psig (152 kPag). The pressure input to the pycnometer should never be greater than this pressure. AccuPyc III Operator Manual 1 - 15 135-42800-01 (Rev -) — Nov 2023...
  • Page 28 1 About the AccuPyc III PECIFICATIONS FOR Environment Stable between 10 to 35 °C (50 to 96 °F) Temperature Temperature change: up to 2 °C per hour 10 to 80% relative (non-condensing) for laboratory temperature Humidity from 10 to 25 °C, maximum RH decreasing linearly to 50% at 35 °C.

  • Page 29: Specifications For Accupyc Iii

    Specifications for AccuPyc III Gases Research grade helium is recommended. If unavailable, use helium with a dew point of -67 °C (-88 °F) or lower. Sample Cups 10 cm chamber 1.85 cm ID × 3.95 cm D (0.72 in. ID × 1.55 in. D)

  • Page 31: About The Software

    21). Modifying these parameters allows control of the primary portions of the analysis: purge and run. UIDED ETUP Use the information below to set up the AccuPyc III at first usage or after a factory reset has been completed. ONNECT THE EGULATOR AND 1.
  • Page 32 ONNECT EVICE There are USB ports located on both the front and back of the AccuPyc III. Mouse, keyboards, analytical balance, Wi-Fi dongle, barcode scanner, and USB drives can be connected. If a mouse is connected, the power must be cycled before it can be used.
  • Page 33 Settings > Communications > Printer. If Wi-Fi is selected, the Wi-Fi printer can be selected here. The AccuPyc III must be connected to a Wi-Fi network. If Network is selected, the following information will have to be entered: User, Password, Domain, Workgroup, and Printer Name.

  • Page 34: Touchscreen

    2 About the Software OUCHSCREEN The AccuPyc III touchscreen is located on the front of the instrument, and provides access to all functions and operations. In addition to the touchscreen, the software can be accessed via a web browser by entering the IP address of the instrument in the URL field.
  • Page 35 Exports the currently displayed analysis results. When exporting a document, a location must be configured through Settings > Communications > Export on page 2 - Edits the information on the current screen. AccuPyc III Operator Manual 2 - 5 135-42800-01 (Rev -) — Nov 2023...
  • Page 36 Moves left or right one character at a time but does not erase the Left/Right Arrows letter, number, or symbol. Confirms the information entered and closes the keyboard. Checkmark AccuPyc III Operator Manual 2 - 6 135-42800-01 (Rev -) — Nov 2023...
  • Page 37 Moves left and erases the last number or symbol. Back Arrow Confirms the information entered and closes the numeric pad. Checkmark LIDER Use the slider to enable or disable an option. AccuPyc III Operator Manual 2 - 7 135-42800-01 (Rev -) — Nov 2023...

  • Page 38: Analysis

    4. Enter text to display that identifies the Operator. This field is only available if the Operator function has been enabled under Settings > Display on page 2 - 5. Enter the sample Mass. 6. Tap Next. AccuPyc III Operator Manual 2 - 8 135-42800-01 (Rev -) — Nov 2023...
  • Page 39 Analysis 7. Review the sample instructions. 8. Tap Next. The analysis begins. To stop the analysis at any point, tap Cancel. AccuPyc III Operator Manual 2 - 9 135-42800-01 (Rev -) — Nov 2023...
  • Page 40 2 About the Software 9. When the analysis is complete, the results screen displays. 10. Tap on a tab to view the results for Density, Volume, or Method. AccuPyc III Operator Manual 2 - 10 135-42800-01 (Rev -) — Nov 2023...
  • Page 41 12. Tap Export to send the results to a USB drive or save to a network drive as a certain file type (PDF, XLS, TXT, or RAW). AccuPyc III Operator Manual 2 - 11 135-42800-01 (Rev -) — Nov 2023...
  • Page 42 Mass, Description, Operator, Cup, or Insert. These changes are reflected on the results screen. 14. If changes are made, tap Save. If no changes are made, tap Back to return to the results screen. AccuPyc III Operator Manual 2 - 12 135-42800-01 (Rev -) — Nov 2023...

  • Page 43: Records

    Records Filtering Options on page 2 - 17). 1. On the main screen, tap Records. The list of analysis results displays. 2. To view the details, click on a record. AccuPyc III Operator Manual 2 - 13 135-42800-01 (Rev -) — Nov 2023...
  • Page 44 4. Tap a tab to view the data for Density, Volume, or Method. If an analysis is run with only one cycle, the Density and Volume tabs are not dis- played. Density AccuPyc III Operator Manual 2 - 14 135-42800-01 (Rev -) — Nov 2023...
  • Page 45 Records Records Method The Cycles and Cycle Fill Pressure data is not shown when the selected Tech- nique is Compressibility Test or Cell Fracture Test. AccuPyc III Operator Manual 2 - 15 135-42800-01 (Rev -) — Nov 2023...
  • Page 46 7. To modify the Mass, Description, Operator (if shown), Cup, or Insert, tap Edit, make the applicable changes, then tap Save. 8. When all the applicable actions (Print, Send or Edit) are complete, tap Save. AccuPyc III Operator Manual 2 - 16 135-42800-01 (Rev -) — Nov 2023...

  • Page 47: Records Filtering Options

    Select the date range to include in the report. When selected, enter Minimum/ the minimum or maximum start date and time. By default, the current Maximum Date date and time are selected. AccuPyc III Operator Manual 2 - 17 135-42800-01 (Rev -) — Nov 2023...

  • Page 48: Settings

    Specifies the language to use for selected functions in the touch- Language screen and report results. Specifies the date and time format, and the decimal separator for Regional Display numbers. AccuPyc III Operator Manual 2 - 18 135-42800-01 (Rev -) — Nov 2023...
  • Page 49 A confirmation message displays. Once the confirmation closes, a green button displays and the operation can be started. 4. Tap Next to start the operation. AccuPyc III Operator Manual 2 - 19 135-42800-01 (Rev -) — Nov 2023...

  • Page 50: Time

    When unselected, displays the Current Time field. Displays only when Set Time From Network is disabled. Enter the Current Time current date and time. Tap Save. AccuPyc III Operator Manual 2 - 20 135-42800-01 (Rev -) — Nov 2023...

  • Page 51: Method

    2. Enter the applicable details, referring to the table below. 3. When done, tap Save. To delete an existing method, tap on the method, then tap Delete. AccuPyc III Operator Manual 2 - 21 135-42800-01 (Rev -) — Nov 2023...
  • Page 52 This can be useful when working with powders to prevent them from fluidizing and potentially AccuPyc III Operator Manual 2 - 22 135-42800-01 (Rev -) — Nov 2023...
  • Page 53 Direction is Sample Chamber, and Use Vacuum Preparation is not selected, the instrument will perform four additional purges, which purge only the reference chamber before performing the standard user-selected purges. AccuPyc III Operator Manual 2 - 23 135-42800-01 (Rev -) — Nov 2023...
  • Page 54 A high rate will produce faster results, but with lower precision. The lowest rates may cause errors when some materials (such as those with appreciable vapor pressures or organics) are AccuPyc III Operator Manual 2 - 24 135-42800-01 (Rev -) — Nov 2023...
  • Page 55 Select Gas Pycnometry for standard density analysis or one of the Technique FoamPyc on the next page methods. FoamPyc methods display additional fields specific to that technique. AccuPyc III Operator Manual 2 - 25 135-42800-01 (Rev -) — Nov 2023...
  • Page 56 The 100 cm AccuPyc III has been designed and tested to follow the procedure in ASTM Method D-6226 for FoamPyc analyses. The 10 cm unit can be used for some types of foam materials;...

  • Page 57: Chamber

    Fill Pressure fields and enter the applicable values. Nominal cell volume is either 10 cm 100 cm , depending on the AccuPyc III size in use. 2. Place the selected volume standard in the sample chamber. 3. Tap Next. The verification process takes place. The measured volume should be within tolerance of the volume standard.
  • Page 58 O-ring should be properly seated, and it should not contain excessive grease. Ensure the regulator pressure is set to 22 psig (152 kPag) before starting this test. AccuPyc III Operator Manual 2 - 28 135-42800-01 (Rev -) — Nov 2023...
  • Page 59 If this test fails, repeat it to verify that a leak is indicated. If a leak is indicated, contact your Micromeritics Service Representative. Flows gas through the instrument to remove air from the gas line. This...
  • Page 60 It is solely based on verifications performed after the most recent calibration. When a new calibration is run, this tab is cleared until the next calibration verification is run. AccuPyc III Operator Manual 2 - 30 135-42800-01 (Rev -) — Nov 2023...

  • Page 61: Inserts

    To add a new Multivolume Insert, Volume Standard, or Cup, tap the Plus sign and enter the applicable details. (Measure Volume has a different set of fields than those shown below.) AccuPyc III Operator Manual 2 - 31 135-42800-01 (Rev -) — Nov 2023...
  • Page 62 Thermal Expansion field is not displayed. ULTIVOLUME NSERT The names and volumes of sample chamber inserts to be used to reduce empty volume when analyzing small samples. AccuPyc III Operator Manual 2 - 32 135-42800-01 (Rev -) — Nov 2023...
  • Page 63 The names and volumes of reference volumes used to calibrate (and verify accuracy of) sample and reference chamber volumes. The names and volumes of sample cups to be used in analyses. AccuPyc III Operator Manual 2 - 33 135-42800-01 (Rev -) — Nov 2023...
  • Page 64 Cup volume. Key in the Fill Pressure. For most applications, the default of 19.500 Fill Pressure psig (134.45 kPag) is adequate. Tap Next. The Measure Volume process begins. AccuPyc III Operator Manual 2 - 34 135-42800-01 (Rev -) — Nov 2023...

  • Page 65: Calibration

    Sample Filled for sample flow path or Sample Chamber - Reference Filled for reference flow path. Export and select an export type (such as PDF or TXT). AccuPyc III Operator Manual 2 - 35 135-42800-01 (Rev -) — Nov 2023...
  • Page 66 Tap Next. As the process continues, a message displays indicating to insert the calibration standard. Tap Next to continue the process. AccuPyc III Operator Manual 2 - 36 135-42800-01 (Rev -) — Nov 2023...
  • Page 67 If a chamber volume calibration is performed, all existing values are overwritten. Next to move to the screen where the Volume Standard and Fill Pressure are configured. AccuPyc III Operator Manual 2 - 37 135-42800-01 (Rev -) — Nov 2023...
  • Page 68 Refer to the Appendix C - Error Messages on page C - 1 suggested corrective actions, check the system and try again, or contact your Micromeritics Service Representative. If the operation is within system limits, the system prompts, "Do you want to accept the new calibration?"...
  • Page 69 Calibration ESET Resets the calibrated chamber volume to those configured when the instrument was manufactured. Next to proceed with the reset. AccuPyc III Operator Manual 2 - 39 135-42800-01 (Rev -) — Nov 2023...

  • Page 70: Display

    Enables the Analysis Wizard. When selected, a guide for loading a Analysis Wizard sample is displayed before an analysis starts. Enables exporting of data to a USB drive. Export to USB AccuPyc III Operator Manual 2 - 40 135-42800-01 (Rev -) — Nov 2023...

  • Page 71: Communications

    DHCP. To operate the instrument remotely, enter this address in a web browser on another computer connected to the same network. Displays the IP address on the Micromeritics network. The MIC NET instruments coordinate their IP addresses on this network internally.
  • Page 72 To operate the instrument remotely, enter this address in a web browser on another computer connected to the same network. XPORT Settings > Communications > Export AccuPyc III Operator Manual 2 - 42 135-42800-01 (Rev -) — Nov 2023...
  • Page 73 Password that corresponds to the user. Password Name of the domain associated with the printer. Domain Name of the workgroup associated with the printer. Workgroup Name of the printer. Printer Name AccuPyc III Operator Manual 2 - 43 135-42800-01 (Rev -) — Nov 2023...
  • Page 74 2 About the Software Wi-Fi Printer Description Fields Type of network to which the printer is connected. Printer Type Selects the applicable Wi-Fi printer. Wi-Fi Printer AccuPyc III Operator Manual 2 - 44 135-42800-01 (Rev -) — Nov 2023...
  • Page 75 For the 1345 and 1340, only the last five results are stored. Thus, earlier results are not available. 1. Tap Settings > Communications > Legacy. 2. Tap the Plus sign. 3. Enter the IP Address for the legacy instrument. 4. Tap Save. AccuPyc III Operator Manual 2 - 45 135-42800-01 (Rev -) — Nov 2023...

  • Page 76: Help

    2 About the Software Use this menu to view instrument details, tips, practices, videos, and activity log. BOUT Displays information about the AccuPyc III instrument. Contains links to helpful tips information. AccuPyc III Operator Manual 2 - 46 135-42800-01 (Rev -) — Nov 2023...
  • Page 77 Help RACTICES Contains links to best practice information. IDEOS Contains links to instructional videos. AccuPyc III Operator Manual 2 - 47 135-42800-01 (Rev -) — Nov 2023...
  • Page 78 Tap Print to send the data to the configured network printer (Settings > Communications on page 2 - 41). Tap Export and select export method and file type (such as PDF or TXT). AccuPyc III Operator Manual 2 - 48 135-42800-01 (Rev -) — Nov 2023...

  • Page 79: Software Updates

    If the instrument is connected to a network, the instrument is set to automatically download updates from the Micromeritics website. To use a USB drive, go to the Micromeritics website, and download and unzip the files. Copy the files to a USB drive.

  • Page 80: Service

    Micromeritics Service Representative. IAGNOSTICS TO If hardware problems are encountered with the instrument, and direction has been given by a qualified Micromeritics Service Representative to export diagnostic data, do the following: 1. Insert a USB drive into any USB port. 2. Tap Settings >...

  • Page 81: Maintenance And Troubleshooting

    Safe operation and handling of the instrument, supplies, and accessories are the responsibility of the operator. Do not modify this instrument without the authorization of Micromeritics Service Per- sonnel. When lifting or relocating the instrument, use proper lifting and transporting devices for heavy instruments.

  • Page 82: Safe Servicing

    3 Maintenance and Troubleshooting ERVICING Do not service or modify this instrument without the authorization of Micromeritics Service Personnel. To ensure safe servicing and continued safety of the instrument after servicing, service personnel should be aware of the following risks: Product specific risks that may affect service personnel: Electrical.

  • Page 83: Power

    Power OWER The AccuPyc III uses a 24 V, 11.7 amp power supply with an input range of 100-240 VAC (±10%), 280 VA, 50-60 Hz. Noise-free power of the correct voltage and frequency, with a safety earth ground, should be available through a standard wall receptacle. There should also be sufficient outlets and easy access to those outlets for all devices.

  • Page 84: Power Cable

    2. Install the cable tie to secure the ferrite in place, and clip off excess tie material. 3. Mark and install label 1 on the middle of the cable. 4. Mark and install label 2 near the ferrite. AccuPyc III Operator Manual 3 - 54 135-42800-01 (Rev -) — Nov 2023...

  • Page 85: Chamber Cap

    Chamber Cap HAMBER When closing the cap, turn the handle until it stops. Ensure that the Micromeritics logo on the handle is upright. Leave the cap closed whenever the instrument is idle to prevent contaminants and ensure that background purges proceed normally.
  • Page 86 7. Ensure the O-ring groove is properly greased. See Chamber Cap O-Ring on the pre- vious page. 8. Close the chamber cap. AccuPyc III Operator Manual 3 - 56 135-42800-01 (Rev -) — Nov 2023...

  • Page 87: Clean The Pycnometer

    Always wear personal protection equipment appropriate for the type and level of con- tamination. In addition to following the instructions to clean the pycnometer, service personnel should use compressed air to decontaminate internal components. AccuPyc III Operator Manual 3 - 57 135-42800-01 (Rev -) — Nov 2023...

  • Page 88: Block Condensation

    250sccm for several hours. 4. Verify that the insulation around the sample block is dry before continuing. If the above steps do not rectify the problem, contact Micromeritics Service Personnel for assistance. To prevent condensation in the future, review the humidity requirements as found in the Specifications for this instrument.

  • Page 89: Guidelines For Connecting Gases

    Carefully route the gas lines from the cylinder to the analyzer avoiding overlapping or entangling gas lines. This will help avoid confusion when maintenance is required. Label the gas line at the analyzer inlet for proper identification and maintenance. AccuPyc III Operator Manual 3 - 59 135-42800-01 (Rev -) — Nov 2023...
  • Page 90 Ensure the gas cylinder is closed before connecting to the analyzer. Then run the Purge Gas Line operation. AccuPyc III Operator Manual 3 - 60 135-42800-01 (Rev -) — Nov 2023...

  • Page 91: Replace A Gas Cylinder

    6. Use an appropriate wrench to loosen the nut at the regulator connector nut then remove the regulator from the cylinder. 7. Replace the protective cap on the depleted cylinder. Disconnect the retaining strap and move the cylinder to an appropriate location. AccuPyc III Operator Manual 3 - 61 135-42800-01 (Rev -) — Nov 2023...
  • Page 92 6. Set the regulator pressure until the low pressure gauge reads 22 psig (152 kPag). 7. Purge the gas line and confirm that the regulator pressure has not changed. AccuPyc III Operator Manual 3 - 62 135-42800-01 (Rev -) — Nov 2023...

  • Page 93: Regulator Pressure

    For example: If the Purge fill pressure is set to 19.500 psig (134.45 kPag) and the Cycle fill pressure as 19.000 psig (131.00 kPag), set the regulator pressure at 21.500 psig (148 kPag). Do not set the regulator above 22 psig (152 kPag). AccuPyc III Operator Manual 3 - 63 135-42800-01 (Rev -) — Nov 2023...

  • Page 94: Recover From A Power Failure

    Wait a minimum of 30 seconds between powering off and powering on the instrument. ARTS AND CCESSORIES Parts and accessories are located on the Micromeritics web page. AccuPyc III Operator Manual 3 - 64 135-42800-01 (Rev -) — Nov 2023...

  • Page 95: A Export Data A

    3. Select USB if the data will be exported to a USB drive. If USB is not selected, the file is automatically exported to the configured network path. 4. Choose the format type (such as PDF, XLSX, Raw or TXT). AccuPyc III Operator Manual A - 1 135-42800-01 (Rev -) — Nov 2023...
  • Page 96 A Export Data XLSX RAW XLSX AccuPyc III Operator Manual A - 2 135-42800-01 (Rev -) — Nov 2023...
  • Page 97 A Export Data AccuPyc III Operator Manual A - 3 135-42800-01 (Rev -) — Nov 2023...

  • Page 99: B Volume Change With Temperature B

    For example, consider a 440 stainless steel object with a volume of 10 cm at 20 °C. At 60 °C, the volume is: AccuPyc III Operator Manual B - 1 135-42800-01 (Rev -) — Nov 2023...

  • Page 101: C Error Messages C

    Hardware error. Unable to set temperature. Hardware PCB Error: [n] Cause: An internal processing and/or hardware error has occurred. Action: Cycle power. Contact your Micromeritics Service Representative if this error mes- sage continues. Cannot export to USB. Multiple USB drives found.
  • Page 102 Action C: If Pressure Stabilization is set to Time, set the Interval to less than 999 seconds. Action D:  Check the instrument for gas leaks following the instructions in the operator manual. Action E:  Contact your Micromeritics Service Representative if this error message con- tinues. Error printing PDF file for report.
  • Page 103 Action A: Ensure the Vent Port on the back of the unit is clear of dust and other obstruc- tions. Action B:  Contact your Micromeritics Service Representative if this error message con- tinues. Maximum evacuation time ([n] s) exceeded. [n] canceled.
  • Page 104 Other operations did not finish after [n] s. [n] canceled. Cause: Background operations did not finish, so the desired operation cannot be started. Action: Cycle power. Contact your Micromeritics Service Representative if this error mes- sage continues. Pressure overrange [n] detected. [n] canceled.
  • Page 105 > Volume Standard includes an entry for the standard used for calibration. Be sure to select that entry before start- ing calibration. Contact your Micromeritics Service Representative if this error message continues. Cause C:  The instrument's gas selection does not match the gas connected.
  • Page 106 Cause D: There is a hardware problem or temperature control software got into an unanti- cipated state. Action D: To reset the temperature control software, cycle power or set a different analysis temperature (for ATC instruments). Contact your Micromeritics Service Representative if this error message continues. Unable to connect to network printer.
  • Page 107 Tank pressure should be at least 200 psi above regulator pressure. Action B:  Check the instrument for gas leaks following the instructions in the operator manual. Action C: Contact your Micromeritics Service Representative if this error message con- tinues. AccuPyc III Operator Manual C - 7 135-42800-01 (Rev -) —...

  • Page 109: D Microactive D

    Click Download. If the download is complete, the URL field displays, "Download complete." If an error occurs, an information message displays indicating that the files cannot be downloaded. AccuPyc III Operator Manual D - 1 135-42800-01 (Rev -) — Nov 2023...
  • Page 110 Show Average, Reference, Sigma and Min/Max and the specific values. When ranges are edited, the changes are reflected immediately in the plots and the summary data displayed in the window. AccuPyc III Operator Manual D - 2 135-42800-01 (Rev -) — Nov 2023...
  • Page 111 Advanced displays all parts of sample and parameter files. Navigate to parameter windows by selecting the tabs across the top of the window: Sample Description, Analysis Conditions or Report Options. AccuPyc III Operator Manual D - 3 135-42800-01 (Rev -) — Nov 2023...

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