All the vapor quality sensors (HBX) can be used as leak detectors for ammonia carbamate and at the same time work as vapor quality sensor. More information is available under vapor quality sensors. Article_Case Leaking Detection of CO2 into Ammonia
“We’ve chosen the low-pressure level control from HB Products because it’s more reliable than a traditional float valve. It’s also cheaper to install, because it requires less piping and less space” observes Flemming C. Larsen from DanARCTICA.