8,877
edits
Difference between revisions of "XPod Bridge - Strain gauge"
Jump to navigation
Jump to search
no edit summary
| Line 1: | Line 1: | ||
X-Pod Strain gauge Bridge | X-Pod Strain gauge Bridge | ||
OROS analyzers feature optional Wheatstone bridge conditioner. | OROS analyzers feature optional XPod Wheatstone bridge conditioner. | ||
[[File:xpod_strain.png|none]] | [[File:xpod_strain.png|none]] | ||
| Line 30: | Line 30: | ||
For each [[NVGate_Front_End#Inputs|input]], you can select the following options dedidctaed for Xpod gauge: | For each [[NVGate_Front_End#Inputs|input]], you can select the following options dedidctaed for Xpod gauge: | ||
*'''Type:''' bridge signal conditioning for strain | *'''Type:''' bridge signal conditioning for strain gauge. <br> | ||
*'''Gauge type''': Full, Half or Quarter bridge mount. The completion resistors are included in the Xpod.<br> | *'''Gauge type''': Full, Half or Quarter bridge mount. The completion resistors are included in the Xpod.<br> | ||
| Line 82: | Line 82: | ||
[https://orossas.sharepoint.com/:b:/g/support/EerOWioePhdAv8ioRwGCNAYBZe7TmmCnHF-oPxYOQz03Qw?e=KBG1I6 Download : OROS BRIDGE CONDITIONERS XPOD™ CONNECTIONS in .pdf] | [https://orossas.sharepoint.com/:b:/g/support/EerOWioePhdAv8ioRwGCNAYBZe7TmmCnHF-oPxYOQz03Qw?e=KBG1I6 Download : OROS BRIDGE CONDITIONERS XPOD™ CONNECTIONS in .pdf] | ||
==tutorial: How to set up XPOD conditioners for strain | ==tutorial: How to set up XPOD conditioners for strain gauge== | ||
===Hard Connection=== | ===Hard Connection=== | ||
Let us see how to proceed a half bridge connection. | Let us see how to proceed a half bridge connection. | ||
Use a male SUB D 9 pins connector and a "bullet proof" cable like Ethernet cable to link the strain | Use a male SUB D 9 pins connector and a "bullet proof" cable like Ethernet cable to link the strain gauges to the connector. | ||
[[Image:Strain_Gage_User_Guide_01.png|framed|none]] | [[Image:Strain_Gage_User_Guide_01.png|framed|none]] | ||
| Line 112: | Line 112: | ||
- S = Em/V is the sensitivity (*V / µdef) | - S = Em/V is the sensitivity (*V / µdef) | ||
- e , 2, 3 et 4 are the resistivity of the | - e , 2, 3 et 4 are the resistivity of the gauge or generated by the hardware depending on the type of the | ||
bridge.Here, 2, 3 and 4 are XPOD internal resistors | bridge.Here, 2, 3 and 4 are XPOD internal resistors | ||
| Line 122: | Line 122: | ||
- r, equal to R1/R4=R2/R3 often equal to 1. | - r, equal to R1/R4=R2/R3 often equal to 1. | ||
- Sg is the | - Sg is the gauge factor (often equal to 2 x 1E-06 volts per micro-def | ||
{|border="0" cellspacing="2" width="100%" | {|border="0" cellspacing="2" width="100%" | ||
|<nowiki>-</nowiki> | |<nowiki>-</nowiki> | ||
| n, the number of | | n, the number of gauges (For full bridge, it<nowiki>’</nowiki>s 4. For ¼ bridge it<nowiki>’</nowiki>s 1.) | ||
|} | |} | ||
| Line 144: | Line 144: | ||
[[Image:Strain_Gage_User_Guide_08.jpg|framed|none]] | [[Image:Strain_Gage_User_Guide_08.jpg|framed|none]] | ||
So the fact that 2 | So the fact that 2 gauges are used instead of only one gets the bridge sensitivity twice better. | ||
<font color="#34A9DC">'''NVGate setup'''</font> | <font color="#34A9DC">'''NVGate setup'''</font> | ||