# A Measurement Setup

<table data-header-hidden><thead><tr><th width="120.33333333333331">Serial number</th><th width="181">Name</th><th>Function</th></tr></thead><tbody><tr><td>No.</td><td>Name</td><td>Description</td></tr><tr><td>A01</td><td>Auto Pipe Spec</td><td>Automatically detect pipeline specifications, and automatically jump to A02 to display the results after completion. This function is the same as Z02. </td></tr><tr><td>A02</td><td>Pipe Type</td><td><p>Select the line model to correct the data. Or select "Custom" to customize the pipe size and material. </p><p><em><mark style="color:orange;">(After installation is complete or if the pipeline size or material is changed, please perform Auto Initialize (Z03) and Auto Zero Offset (Z04) again to improve the accuracy of the flow meter readings and ensure product stability.</mark></em>)</p></td></tr><tr><td>A03</td><td>Pipe Geo. Unit</td><td><p>Pipe gauge unit, synchronized with B06.</p><p><em><mark style="color:orange;">(After installation is complete or if the pipeline size or material is changed, please perform Auto Initialize (Z03) and Auto Zero Offset (Z04) again to improve the accuracy of the flow meter readings and ensure product stability.</mark></em>)</p></td></tr><tr><td>A04</td><td>Pipe OD</td><td><p>Can be set when A01 is "custom". Dimensions are in accordance with B06. After adjustment, A04 and A06 will be automatically recalculated.</p><p><em><mark style="color:orange;">(After installation is complete or if the pipeline size or material is changed, please perform Auto Initialize (Z03) and Auto Zero Offset (Z04) again to improve the accuracy of the flow meter readings and ensure product stability.</mark></em>)</p></td></tr><tr><td>A05</td><td>Pipe Perimeter</td><td><p>Can be set when A01 is "custom". Dimensions are in accordance with B06. After adjustment, A03 and A06 will be automatically recalculated.</p><p><em><mark style="color:orange;">(After installation is complete or if the pipeline size or material is changed, please perform Auto Initialize (Z03) and Auto Zero Offset (Z04) again to improve the accuracy of the flow meter readings and ensure product stability.</mark></em>)</p></td></tr><tr><td>A06</td><td>Pipe thickness</td><td><p>Can be set when A01 is "custom". Dimensions are in accordance with B06. A06 will automatically recalculate after adjustment.</p><p><em><mark style="color:orange;">(After installation is complete or if the pipeline size or material is changed, please perform Auto Initialize (Z03) and Auto Zero Offset (Z04) again to improve the accuracy of the flow meter readings and ensure product stability.</mark></em>)</p></td></tr><tr><td>A07</td><td>Pipe ID</td><td><p>Can be set when A01 is "custom". Dimensions are in accordance with A02.</p><p><em><mark style="color:orange;">(After installation is complete or if the pipeline size or material is changed, please perform Auto Initialize (Z03) and Auto Zero Offset (Z04) again to improve the accuracy of the flow meter readings and ensure product stability.</mark></em>)</p></td></tr><tr><td>A08</td><td>Pipe Material</td><td><p>Set the pipe material, modify the flow data or select "Custom" to customize the sound velocity of the pipe.</p><p><em><mark style="color:orange;">(After installation is complete or if the pipeline size or material is changed, please perform Auto Initialize (Z03) and Auto Zero Offset (Z04) again to improve the accuracy of the flow meter readings and ensure product stability.</mark></em>)</p></td></tr><tr><td>A09</td><td>Pipe Soundspeed</td><td>When A08 is customized, you can manually set the sound velocity of the pipe, and the unit is set in B04. </td></tr><tr><td>A10</td><td>Liq. Type</td><td>Select the fluid type to correct the data. Or select "Custom" to customize fluid parameters.</td></tr><tr><td>A11</td><td>Auto Liq. Sound Speed</td><td>After enabling this function, the flowmeter will automatically detect the sound velocity of the fluid into the calculation. The default is off. (FW 2.0.0 released.) </td></tr><tr><td>A12</td><td>Liq. Sound Speed</td><td>When A10 is customized, the fluid sound velocity can be manually set, and the unit is set in B04.</td></tr><tr><td>A13</td><td>Liq. Dyna. Viscosity</td><td>When A10 is customized, the fluid dynamic viscosity can be manually set, and the unit is g/cm3. </td></tr><tr><td>A15</td><td>Damping</td><td>Reduce data fluctuations, the lowest is 0, which is off, the default value is 10. </td></tr><tr><td>A16</td><td>Direction</td><td>The direction of the fluid can be reversed, and the normal flow direction can be preset. </td></tr><tr><td>A17</td><td>Neg Flow (Negative Flow)</td><td>Whether to display negative flow, the default is on.</td></tr><tr><td>A18</td><td>Zero Cutoff</td><td>How much flow rate (absolute value) below is displayed as zero, set to 0 means off, default off. </td></tr><tr><td>A19</td><td>Fast Update</td><td>Increased screen update rate to every 0.5 seconds. The default is off.</td></tr><tr><td>A20</td><td>Anti-Noise</td><td>Eliminates unstable noise in measurement, can be turned off, and is turned on by default. </td></tr><tr><td>A21</td><td>Auto Initialization</td><td>Enabling this function will allow the flowmeter to adjust the signal state based on the environmental conditions. Please execute this function once every time you reinstall. This function is the same as Z03.</td></tr><tr><td>A22</td><td>Auto Zero Offset</td><td>Please install the pipeline on a pipeline that is still and full inside, and activate this function to correct the zero flow error. This function is synchronized with Z04.</td></tr><tr><td>A23</td><td>Zero Offset</td><td>Manually adjust or zero the Zero offset data. </td></tr><tr><td>A24</td><td>Startup Pipe Check</td><td>After starting, there will be 5 seconds to confirm whether to use the A01 automatic regulation confirmation function. On by default. </td></tr></tbody></table>