High accuracy high flow
primary standard gas flow calibrator up to 1500 slpm (19 pages)
Summary of Contents for Sierra CalTrak 800 Series
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CalTrak ® High Accuracy Modular Primary Standard Gas Volume Flow Calibrator Cal Labs & Industry Applications Instruction Manual Models: SL800 Part Number: IM-Cal-SL800 Rev. F 4/16...
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Sierra Instruments. The information contained in this manual is subject to change without notice.
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Warnings and Cautions Note and Safety Information We use caution and warning statements throughout this book to draw your attention to important information. Warning! Caution! This statement appears with information that is This statement appears with information that is important to protect people and equipment from important for protecting your equipment and damage.
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Receipt of System Components When receiving a Sierra mass flow meter, carefully check the outside packing carton for damage incurred in shipment. If the carton is damaged, notify the local carrier and submit a report to the factory or distributor. Remove the packing slip and check that all ordered components are present.
CalTrak SL 800. If at any time you have questions regarding its operation, please contact Sierra through our web site (www.sierrainstruments.com), or call us at SL 800-866-0200 to speak with one of our knowledgeable customer support representatives.
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External Inlet Filter (SL 800-3 only) Certificate of Calibration Carrying cases and accessories are available for purchase from Sierra or your local Sierra Partner. Warnings! The CalTrak SL 800 is not rated intrinsically safe and is not for use with explosive gasses or for use in explosive environments.
Chapter 2: Using Your CalTrak 800 Getting Started Ensure that the included 12V 3A AC power supply is connected to the base. Install the desired cell onto the base. All cells, except the -75 cell, should be installed with the blue adapter ring in place. If using the -75 cell, remove the adapter ring by rotating counter clockwise and lift off. Turning the CalTrak 800 On and Off Flip the power switch in the rear of the CalTrak SL 800 base to start the unit.
Chapter 3: Using the CalTrak 800 Touchscreen CalTrak 800 Touchscreen The CalTrak SL 800 uses a resistive touchscreen display for easy navigation through menu options and data entry. Numeric values can be changed using the blue arrows on the right of the screen. At any time, the user may return to the home screen by pushing the home icon in the lower left of the screen.
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measurement section, you can change the sensor factor, PTVM, flow standardization, standardization temperature, and reading average number. Pressing the grey gas temperature/pressure section allows you to change the pressure and temperature units. This option is only available through this menu. Operations Screen The Operation screen allows you to change measurement parameters including sensor factor, PTVM, standardized or volumetric flow, standardization temperature, and reading average number.
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About Screen The About screen displays the base serial number, firmware revision, date of last cell calibration, cycles run since last calibration, calibration number, model of installed cell and cell serial number. Provide these numbers when contacting customer service or technical support. Diagnostics Screen...
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83.21 microPoise. Express these as 165.31/83.21, or 1.987, and enter 1.987 as the PTVM for this cell. When measuring alternate gases at flows below 20 ccm, or for absolute best accuracy, it may be necessary to perform a dynamic leak test using the gas under test. Contact Sierra for information on this test.
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“Standardized or Volumetric” Choose whether you would like to conduct standardized or volumetric flow readings. The user can select the standardization temperature. The standardization pressure is set at 760mmHg (14.7 psi = 1 atm = 1013.25 mbar). Change the standardization temperature by selecting this option and changing the value using the arrows. “Number in Average”...
Chapter 4: Installing and Removing Flow Cells The CalTrak accepts interchangeable CalTrak SL 800 specific flow cells for different flow ranges. When a cell is installed, the home screen displays the model number and flow range of the installed cell. If no cell is installed, this information will be blank.
Chapter 5: Factory Default Settings The SL800 has a number of user-definable features and settings. To return to factory default settings at any time, press Reset followed by Save from the “Main Menu”. Parameters Factory Settings Optional Settings No. of Readings in an Averaging 1-100 Sequence Atmospheric Pressure...
Chapter 6: Connecting the CalTrak 800 to Gas Flow Source The accuracy of the CalTrak SL 800 is dependent upon its source being stable. An unstable flow source may produce inconsistent readings. Flow direction is indicated on the cell. To use a pressure flow source, connect to the inlet fitting, or to use a vacuum flow source, connect to the outlet fitting.
Chapter 7: Taking Readings The CalTrak SL 800 default is preset for ten (10) readings in an averaging sequence. This parameter is user-definable from the Operation menu. Press Measure on home screen. Press the Mode button to cycle through options for single, burst, or continuous readings. ...
Chapter 8: Using Sensor Factors for MFC and MFM Calibration MFCs (mass flow controllers) and MFMs (mass flow meters) are originally calibrated by the manufacturer with a specific gas. When you use an MFC or MFM with a different gas than the one used in the last calibration, you must apply a flow correction factor to account for different gas properties that affect flow.
Chapter 9: Error Messages “No Cell” - This message means that the cell is not present. Hit the home button to reset and install the cell. “Piston Error” - This message means that the piston did not return to the bottom of the cell properly during operation. Hit the home button to reset.
Please contact Sierra for a service quote before sending your CalTrak SL 800 to our factory. If you are sending in your CalTrak for repair or evaluation (rather than elective re-certification), contact Sierra for technical support or troubleshooting assistance prior to shipping the unit. Provide us a detailed description of your issues. If we are unable to resolve the situation by phone or email, we will issue you an RMA (return merchandise authorization) number.
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Ship the unit(s) to the following address: Sierra Instruments, Inc. Attention: Factory Service Center 5 Harris Court, Building L Monterey, CA 93940 USA RE: RMA# (your number...
Chapter 11: Storage Protecting Your CalTrak When Not In Use If you need to store your CalTrak SL800 for an extended period, please follow these guidelines: Always store it in a clean, dry place.
All specifications are subject to change. Please contact Sierra CalTrak Pro Software: Visit Sierra’s website to download your copy of CalTrak Pro software CalTrak Pro captures flow data from your CalTrak SL 800 directly to a pre-configured table. The data can be exported to selectable Windows office environment.
LIMITED WARRANTY POLICY- REGISTER ONLINE All Sierra products are warranted to be free from defects in material and workmanship and will be repaired or replaced at no charge to Buyer, provided return or rejection of product is made within a reasonable period but no longer than one (1) year for calibration and non-calibration defects, from date of delivery.
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