OMB-JB1 FLOW CONTROLS ELECTRONIC OIL REGULATOR (P/N : 065365)
The OMB is a compressor crankcase oil level protective control ideal for use with Copeland Scroll™ models ZF, ZB, ZR and ZS. It is also recommended for Copeland™ brand products, Carlyle, Bitzer and other semi-hermetic compressors.
Features
• Precision oil level measurement for maximum protection
• Easy monitoring with alarm and status lights
• Foam resistant design prevents nuisance trips unlike optical sensor designs
• Contaminant proof operation ensures accurate control
• Only approved oil level control for Copeland Scroll Compressors
• 5-time lockout feature protects compressor from repeated low oil level condition
• Self-contained unit with oil level sensor and integral solenoid to manage oil level supply
• Reverse Hall-effect sensor for precise measurement of oil level and protection from sensor magnetic debris contamination
• SPDT output contact for compressor shut-down and alarming
• Easy installation by sightglass replacement
• Adapters suitable for various types of scroll compressors (not required for reciprocating compressors)
• UL Recognized (File Number# MP604)
• Flourescent floating ball
• Integral sight glass
• Debris retention magnet for reliable operation
Specifications
• Maximum working pressure: 870 psi
• Solenoid MOPD: 350 psi
• Supply voltage: 24 V AC, 50/60 Hz
• Solenoid coil: ASC 2L 24 V AC, 50/60 Hz
• Current consumption: 0.6A
• Time delay for low level signalling: 5-10 seconds
• Time delay for after setpoint recovery: 5-10 seconds
• Alarm delay time: 120 seconds
• Alarm switch: SPDT
• Alarm contact rating: 10A @ 125; 5A @ 220 V AC 50/60 Hz
• Refrigerant compatibility: HFC, HCFC, CFC
• Oil temperature: 180°F Max.
• Storage and transport temperature: 140°F Max.
• Operating ambient temperature: 120°F Max.
• Oil supply fitting: 1/4” Male SAE
• UL/CUL file number: SA8547
• Transformer VA requirements*: 25”
*NOTE: Field supplied transformer should always be of the
same primary voltage as the electrical supply system
