The unique Model 203 Dual Sentry™ EFM provides both visual and electronic indication of flow. Flow of liquid agitates special spheroid ball that can be easily observed through tough Lexan® dome. The ball agitation breaks a high intensity light beam carried in rugged fiber optic cable.
Dual indication of flow - electronic and visual
Automatic continuous monitoring
Competitively priced
Easy installation
Solid Brass Body
Self-cleaning Design
Non-clogging action
1/4", 3/8" or 1/2" NPT female ports
Maximum operating pressure 150 PSI
Available from high or low AC/DC input voltages
Low flow detection from .5 GPM
High flow units available
Available Sizes:
Size
Catalog Number
Operating Range
Low Voltage (LV) Input
1/4" NPT
003060
0.5 - 2.5 GPM
± 10-55VDC / 20-40VAC, 4VA
3/8" NPT
003061
1.5 - 4.0 GPM
High Voltage (HV) Input:
1.2" NPT
003062
2.5 - 6.0 GPM
± 70-264 VDC / VAC, 4VA
Se Habla Español Visa, MasterCard and American Express accepted.