Emissions measurement equipment and method
An emissions test apparatus is provided and may include a filter housing having at least one of a first RFID tag and a first bar code identifying the filter housing. A filter media may be selectively disposed within the filter housing and may include at least one of a second RFID tag and a second bar code identifying the filter media. A controller may link the filter housing and the filter media when the filter media is disposed within the filter housing based on information provided by the at least one of the first RFID tag and the first bar code and the at least one of the second RFID tag and the second bar code.
1. An emissions test apparatus comprising:
a filter housing having at least one of a first RFID tag, a first bar code, and a third bar code identifying said filter housing, said filter housing including a first fitting disposed at a first end and a second fitting disposed at a second end, wherein said first fitting and said second fitting are configured to connect said filter housing to a test fixture;
a filter media selectively disposed within said filter housing and including at least one of a second RFID tag and a second bar code identifying said filter media, wherein said test fixture includes a fourth bar code identifying a fluid stream; and
a controller operable to:
link said filter housing and said filter media when said filter media is disposed within said filter housing based on information provided by said at least one of said first RFID tag and said first bar code and said at least one of said second RFID tag and said second bar code; and
link said filter housing to said test fixture based on information provided by (i) said at least one of said first RFID tag, said first bar code, and said third bar code and (ii) said fourth bar code.
2. The emissions test apparatus of claim 1 , wherein said first bar code and said second bar code are disposed a predetermined distance from one another to allow simultaneous reading of said first bar code and said second bar code.
3. The emissions test apparatus of claim 1 , wherein said third bar code and said fourth bar code are disposed a predetermined distance from one another to allow simultaneous reading of said third bar code and said fourth bar code.
4. The emissions test apparatus of claim 1 , wherein said controller is operable to link said filter housing to said test fixture based on information provided by said third bar code and said fourth bar code.
5. The emissions test apparatus of claim 4 , wherein said controller is operable to link said filter media to said test fixture based on information provided by said at least one of said first RFID tag and said first bar code, said at least one of said second RFID tag and second bar code, said third bar code, and said fourth bar code.
6. The emissions test apparatus of claim 1 , wherein said controller is operable to determine whether said first fitting and said second fitting are installed in said test fixture.
7. The emissions test apparatus of claim 6 , wherein said controller prevents reading of said third bar code and said fourth bar code unless said first fitting and said second fitting are installed in said test fixture.
8. The emissions test apparatus of claim 6 , wherein one of said first fitting and said second fitting is supplied with an input to allow said controller to determine if said first fitting and said second fitting are connected to said test fixture.
9. The emissions test apparatus of claim 1 , wherein said test fixture is configured to expose said filter housing and said filter media to a stream of exhaust gas produced by an engine.
10. The emissions test apparatus of claim 1 , wherein said third bar code is different than said first bar code.
11. An emissions test apparatus comprising:
a filter housing having at least one of a first RFID tag and a first bar code identifying said filter housing;
a filter media selectively disposed within said filter housing and including a second RFID tag identifying said filter media;
a controller operable to link said filter housing and said filter media when said filter media is disposed within said filter housing based on information provided by said first RFID tag and said second RFID tag; and
a test fixture connected to said filter housing to selectively expose said filter housing and said filter media to a stream of exhaust gas produced by an engine, said test fixture including a second bar code identifying said exhaust stream, wherein said controller is operable to link said filter housing to said test fixture based on information provided by (i) said at least one of said first RFID tag and said first bar code and (ii) said second bar code.
12. The emissions test apparatus of claim 11 , wherein said controller is operable to link said filter housing to said test fixture based on information provided by said first bar code and said second bar code.
13. The emissions test apparatus of claim 12 , wherein said controller is operable to link said filter media to said test fixture based on information provided by said first bar code, said second bar code, said first RFID tag, and said second RFID tag.
14. The emissions test apparatus of claim 11 , wherein said filter housing includes a first fitting disposed at a first end and a second fitting disposed at a second end, wherein said first fitting and said second fitting are configured to connect said filter housing to said test fixture.
15. An emissions test apparatus comprising:
a filter carrier having at least one of a first RFID tag and a first bar code identifying said filter carrier;
a filter media selectively disposed within said filter carrier and including a second RFID tag identifying said filter media;
a controller operable to link said filter carrier and said filter media when said filter media is disposed within said filter carrier based on information provided by said first RFID tag and said second RFID tag; and
a test fixture connected to said filter carrier to selectively expose said filter carrier and said filter media to a stream of exhaust gas produced by an engine, said test fixture including a second bar code identifying said exhaust stream, wherein said controller is operable to link said filter carrier to said test fixture based on information provided by (i) said at least one of said first RFID tag and said first bar code and (ii) said second bar code.
16. The emissions test apparatus of claim 15 , wherein said controller is operable to link said filter carrier to said test fixture based on information provided by said first bar code and said second bar code.
17. The emissions test apparatus of claim 16 , wherein said controller is operable to link said filter media to said test fixture based on information provided by said first bar code, said second bar code, said first RFID tag, and said second RFID tag.
18. The emissions test apparatus of claim 15 , further comprising a filter housing configured to hold said filter media, said filter housing including a first fitting disposed at a first end and a second fitting disposed at a second end, wherein said first fitting and said second fitting are configured to connect said filter housing to said test fixture.
19. An emissions test apparatus comprising:
a filter carrier having at least one of a first RFID tag and a first bar code identifying said filter carrier;
a filter media selectively disposed within said filter carrier and including at least one of a second RFID tag and a second bar code identifying said filter media;
a controller operable to link said filter carrier and said filter media when said filter media is disposed within said filter carrier based on information provided by said at least one of said first RFID tag and said first bar code and said at least one of said second RFID tag and said second bar code; and
a test fixture connected to said filter carrier to selectively expose said filter carrier and said filter media to a stream of exhaust gas produced by an engine, said test fixture including a third bar code identifying said exhaust stream, wherein said controller is operable to link said filter carrier to said test fixture based on information provided by (ii) said at least one of said first RFID tag and said first bar code and (ii) said third bar code.
20. The emissions test apparatus of claim 19 , wherein said controller is operable to link said filter media to said test fixture based on information provided by said at least one of said first RFID tag and saki first bar code, said at least one of said second RFID tag and second bar code, and said third bar code.
21. The emissions test apparatus of claim 19 , further comprising a filter housing configured to hold said filter media, said filter housing including a first fitting disposed at a first end and a second fitting disposed at a second end, wherein said first fitting and said second fitting are configured to connect said filter housing to said test fixture.