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Quantum 777 / 877 Rotary Control Monitor
Brand: WestlockLow power single or dual-coil rotary control monitors certified Explosion-proof for use in hazardous areas.
They are available with a broad range of integrated switching and Falcon solenoid valve options.
Features- Quantum enclosures integrate position sensors and low power solenoid valves into a single unit
- Solenoid coils integrated within Quantum housing
- Choice of factory pre-wired 3 and 4 way Falcon solenoid valves
- Solenoid valves with a choice of Cv ratings and coil voltage
- Strong durable Beacon offers 360° visual indication available in a choice of styles and colors
- Touch set cams are hand adjustable, spring loaded and self-locking providing quick calibration of position switches and sensors
- Terminal strips are pre-wired and numbered with generous working space for ease of use
- Additional conduit for easy field wiring and mounting accessories as standard
- Standardized mounting pattern for easy adaptation to common bracketry
- NAMUR shaft output compliant to VDI/VDE 3845 available
- Aluminum enclosures with ultra-low copper content (0.2% maximum) ensure robust performance in corrosive environments
- Rugged stainless steel enclosure
Specifications
Brand
Approvals & Certifications
- NAMUR VDI/VDE 3845
- NEC 500 Class I, Div. 1, Groups C, D, T6, Ta = 60° C, Non-Incendive Class I, Div. 2, Grade A, B, C, D, T6, Ta = 60° C, Class II & III, Div. 1, Groups E, F, G
Bushing Material
- Oil Impregnated Bronze
Coil Voltage
- 120 Vac (XP Coil)
- 24 Vdc (XP Coil)
Conduit Connection
- 3/4” NPT Female
Electrical Contacts
- Normally Open
Enclosure Finish
- Aluminum with Powder Coat Finish
Enclosure, Body Material
- Aluminum
- Falcon V Valve Body: 316 Stainless Steel
- Falcon V Valve Body: Brass
Environmental Protection
- Explosion-proof
- IP66
- IP67
- NEMA 4
- NEMA 4X
- NEMA 6P
Flow Rate
- Falcon Solenoid Valve: 1.4 Cv
- Falcon Solenoid Valve: 4.3 Cv
Materials of Construction
- Beacon Visual Indicator: Co-Polyester
- Falcon Solenoid Valve, Hardware: Stainless Steel
- Falcon Solenoid Valve: Aluminum
- Falcon Solenoid Valve: Brass
Override
- Locking
- Momentary
Shaft Material
- Stainless Steel
Switch Type
- DPDT Mechanical Switches
- Magnum SPDT Hermetically Sealed Magnetic Proximity Switches, with Tungsten & Rhodium Contacts
- MagPAC Switch Pack, SPST Normally Open Bifurcated Switches with LED Indication
- V3 Mechanical Switches, SPDT