Protocols

Weather-Based Controllers

SWAT Testing Protocol

Version 8 of the protocol was approved and adopted in September 2008.

Archives

NEW: IA Comments for EPA Draft Specification for Weather-based Controllers
Friday, January 15, 2010 - Brian Vinchesi, chair of the IA SWAT committee, submitted comments to WaterSense on behalf of the IA regarding the specification for weather-based irrigation smart controllers. The comments are below. IA Comments to EPA - Weather-Based Controllers.  
 
EPA WaterSense Draft Specification for Weather-based Controllers
The 60-day comment period for the WaterSense draft weather-based controller specification opened for public comment on November 19, 2009. Stakeholders are encouraged to provide comments before the January 18, 2010 deadline. To review and comment, click the link, which will take you to the EPA site: WaterSense Weather-Based Controller Draft Specifications.
 
If you have questions about the draft specification, please contact the WaterSense Helpline at (866) WTR-SENS (987-7367) or e-mail WaterSense.

Draft 8: Test Protocol

8th Draft Public Comments (PDF 25KB)
8th Draft Test Protocols - Climate-based Controllers (PDF 145KB)
 

Review Draft 7: Test Protocol

Review 7th Draft Summary Review (PDF 95KB)
Review 7th Draft Public Comments (PDF 283KB)
Review 7th Draft Test Protocols - Climate-based Controllers (PDF 108KB)
 
Proposed Change to Draft 7: Test Protocol, Oct 2007 - The change was not approved; it will be reviewed during the 2008 protocol review process. Comments for the proposed change to section 4.6 of draft 7 (originally posted Nov. 2006) are closed. The proposed change, noted here in bold italics, modifies the third sentence to read "Valid performance data is then downloaded from a minimum 30 consecutive day period of testing and exhibiting a minimum of 0.40 in. of gross rainfall and a minimum of 2.50 in. of ETo."

7th Draft Public Comments Section 4.6 (PDF 1MB)
Proposed Protocol Change - Climate-Based Controller (PDF 18KB)

Draft 7: Test Protocol

7th Draft Public Comments (PDF 374KB)
7th Draft Test Protocols - Climate-Based Controller (PDF 162KB)
 
FAQs: Smart Controller Testing Protocols: Read frequently asked questions about the smart controller testing protocols.
SWAT Q&A Protocols-Controller (PDF 33KB)

Drafts 5 and 6: Test Protocol

Official product testing began after the fourth draft of the test protocols. Minor changes made to these drafts in comparison to the current draft do not affect the test results.

6th Draft Public Comments (PDF 1MB)
6th Draft Test Protocols (PDF 176KB)  Changes from previous draft are highlighted.
Public Testing Announcement (PDF 8KB)
5th Draft Public Comments (PDF 660KB)
5th Draft Test Protocols (PDF 148KB) Changes from previous draft are highlighted.

Drafts 1-4: Test Protocol

Key development of the protocols took place in the first through fourth drafts.
3rd and 4th Draft Summary Review (PDF 80KB)
4th Draft Test Protocols (PDF 198KB) Changes from previous draft are highlighted.
3rd Draft Public Comments (PDF 1MB)
3rd Draft Test Protocols (PDF 205KB) Changes from previous draft are highlighted.
2nd Draft Summary Review (PDF 83KB)
2nd Draft Public Comments (PDF 2MB)
2nd Draft Test Protocols (PDF 227KB) Changes from previous draft are highlighted.
1st Draft Summary Review (PDF 106KB)
1st Draft Public Comments (PDF 2MB)
1st Draft Test Protocols (PDF 98KB)

Archives - Add-on Devices

Draft 3: Recommendations

The final draft, submitted to the EPA, and summary review for the second draft are below.
 
The subject of add-on devices and how many controllers with which they would need to be tested arose at the SWAT meeting held at the Irrigation Show, November 4, 2008. SWAT was directed by the attendees to develop recommendations for testing add-on devices that can work with new or existing systems.
 
Important: This is not part of nor will it be part of the protocols for climatologically- or soil moisture sensor-based controllers. It is a suggested position for EPA consideration.

3rd Draft Add-on Devices - Recommendations (PDF 32KB) 

Draft 2: Recommendations

2nd Draft Summary Review (PDF 52KB)
2nd Draft Public Comments (PDF 40KB)
2nd Draft Add-on Devices - Recommendations (PDF 25KB) 
 

Draft 1: Recommendations

1st Draft Summary Review (PDF 57KB)
1st Draft Public Comments (PDF 43KB)
1st Draft Add-on Devices - Recommendations (PDF 25KB)