Offers accurate detection and control of oil level commercial refrigeration compressorsMounted in place of oil level sight glass at vel detector compressors crankcaseMechanical le (float) recognizes oil level in crankcase and transmits this information to control logicIntegrated solenoid valve switches oil flowOil flow system will initiate alarmSight glass was divided in 3 zones, green, yellow and redThree indicator LEDs are showing actual status of oil management systemGreen LED is on, oil level optimizedYellow LED indicates, solenoid valve will switched on for oil refill in 10 secondsRed LED signals oil level below minimum level and activates alarm relay in 20 secondsBelow picture shows detailed situation for these 3 various zones

Electronic oil level regulator