Badger Meter Irrigation Sensors - 1/2 and larger" - Manual (Page 11)

SPECIFICATIONS
Wetted Materials (except tees)
• See Technical Brief for material specifics.
Sensor Sleeve and Hex Adapter for 228BR, 228CB,
• Sleeve: Admiralty Brass, UNS C44300;
Hex Adapter: Valve Bronze, UNS C83600
Sensor Sleeve and Hex Adapter for 228SS
• Series 300 Stainless Steel
Tee for 228B
• Cast Bronze, Class 125 Per ASME B16.15 and
Copper Coupling
Tee for 228SS
• Cast 316 Stainless, Class 150
Tee for 228CB
• Cast Iron, Class 125 Per ASME B16.4
Tee for 250B
• Cast valve bronze, UNS C83600
Temperature Ratings
• Standard Electronics - 221oF (105oC)
• Irrigation Electronics - 150oF (66oC)
Pressure Ratings
At 100°F At 221°F
250BR 400 psi 325 psi
228B 200 psi 165 psi
228CB 175 psi 140 psi
220SS 400 psi 325 psi
Recommended Design Flow Range
• 0.5 to 30 ft/sec for 228
• 0.3 to 15 ft/sec for 250B
Accuracy
• ± 1.0% of full scale over recommended design
flow range for 228
• ± 1.0% of rate for 250
Installation & Operation Manual
Page 11 August 2012