Standard Features

• Rugged, submersible enclosure is permanently sealed to meet IP68 (NEMA 4X, 6P) requirements
  

• Easy to upgrade. New operating software can be downloaded into non-volatile "flash" memory via PC connection, without affecting stored program and data, and without removing the 2150EX from the hazardous area.
  

• Chemically resistant. The epoxy-encapsulated sensor withstands tough applications.
  

• Rollover memory with variable rate data storage, lets you change the data storage interval when programmed conditions occur.
  

• Pressure transducer venting system automatically compensates for changes in atmospheric pressure to maintain accuracy
  

• Quick connect area velocity​ sensor can be easily removed and interchanged in the field with no recalibration.
  

• High-capacity internal desiccant cartridge keeps the vent free of moisture during normal operation
  

• Replaceable hydrophobic filter protects against intrusion of water during submersion.
  

• Sealed AV sensor resists fouling by oil and grease, eliminating frequent cleanings needed with electromagnetic probes.
  

• 38.4k baud communication provides speedy setup and data retrieval.

Applications

• Open channel flow measurement in Hazardous Locations (ATEX Category 1G)
  
• Portable and permanent-site AV flow measurement​ for inflow and infiltration, sewer overflow, and other sewer studies.
  
• Measuring shallow flows in small pipes. The low profile Area Velocity sensor minimizes flow stream obstruction and senses velocity in flows down to 25 mm in depth.
  
• Level measurement in explosive or potentially explosive areas, such as manholes, digesters, and storage tanks.

Options and Accessories

• Network communication cables and isolator cable for RS-232 connection from hazardous area to computer (in safe area) with 9-pin sub-D serial port.
  
• Sensor carrier for attaching Low Profile Area Velocity Sensor to ISCO Standard Mounting Rings.
  
• 2194EX Network Interface Module - AC-powered interface module in the safe data isolates power data connections
  
• 2196EX Battery Module - provides DC power for portable applications​
  

​For a full list of product specifications, see the datasheet.

​​​​​Datasheet​​ ​