Specifications – Badger Meter Irrigation Sensors - 1/2 and larger" User 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