Design Analysis Associates Inc.

 

Engineering, Design, Manufacturing and Integration


Your partner in Environmental Management

Special Projects

 

PREDICTABLE
INNOVATIVE
COST-EFFECTIVE

 

Search Web Site


75 West 100 South
Logan, Utah 84321
Phone (435) 753-2212
Fax (435) 753-7669

 

H-355 Self Contained Bubbler System
The WaterLOG® H-355 "SMART-GAS" unit replaces the heavy, dangerous, high-pressure gas bottles, oil sight feeds, flow regulators, and leaky manifolds found in gas purge pressure measurement systems. It is reliable, light weight, and low power – suitable for deployment in the most remote locations. 
Key Features
 A complete single unit replacement for gas purge bubbler systems
 Depths to 115 feet (50 psi)
 No needle valve or diaphragm problems
 No mercury
 No sight feed oil in orifice line
 No heavy, dangerous Nitrogen tank required
 Operation temperature -40 to +60ºC
 Offers both SDI-12 and RS-485 interfaces
 Automatic and/or controlled purge
 Dependable mass flow rate control (temperature compensated)
 Flow rates are selectable
 ISO 9000 qualified components approved for medical applications
 Automatic Bubble Control "ABC" Constant Bubbler Rate over wide stage range
 Low power operation (can be powered by 12-volt battery and solar panel)
 

Documentation
Product documentation requires Adobe Acrobat Reader for viewing.  You can download it here.
H-355 Brochure 811KB - Adobe Acrobat Format
H-355 Manual 2862KB - Adobe Acrobat Format
H-355 Product Accessories Checklist 31KB - Adobe Acrobat Format
Orifice Line Installation - AP Note 53KB - Adobe Acrobat Format
H-355 Accessories Web Link