C7061A1020 Honeywell UV Flame Detector Technical Overview
Honeywell engineered the C7061A1020 to provide continuous, reliable flame monitoring for high-capacity industrial burner systems. This ultraviolet detector works seamlessly with R7861 dynamic self-check amplifiers to detect radiation from gas or oil combustion. The integrated oscillating shutter periodically blocks the UV path to verify the sensor tube functions correctly during operation. Engineers trust this heavy-duty component for critical safety applications that require constant uptime and fail-safe performance. Author: Oiltech Controls.
Core Technical Specifications
- Brand: Honeywell
- Model Number: C7061A1020
- Detection Technology: Ultraviolet (UV) sensor tube with dynamic self-checking mechanism.
- Voltage Requirements: Dual compatibility for 120 Vac or 230 Vac power inputs.
- Operating Frequency: Supports both 50 Hz and 60 Hz electrical system environments.
- Ambient Temperature Range: Operates reliably from -40°C to +79°C (-40°F to +175°F).
- Protection Rating: NEMA 4 enclosure ensures resistance against dust and water ingress.
- Physical Dimensions: Features a 133 mm diameter mounting flange and 183 mm total length.
- Pressure Rating: Standard viewing window handles up to 20 psi for typical burner pressures.
- Electrical Interface: Internal terminal block allows for secure and straightforward field wiring.
Installation and Mounting Guidelines
- Mounting Connection: Utilizes a standard 3/4 inch NPT threaded connection for easy installation.
- Mounting Orientation: Supports horizontal, vertical, or any angular positioning to fit tight spaces.
- Faceplate Alignment: Requires precise alignment using built-in reference points for optimal shutter movement.
- Heat Protection: Includes an integral protective heat block within the mounting flange assembly.
- Wiring Flexibility: Supports parallel wiring of two detectors to minimize shutdowns in complex flames.
- Inquiry Support: Contact info@oiltechcontrols.com for specific wiring diagrams or technical integration support.
Maintenance and Field Service
- Replaceable Components: Features a field-serviceable ultraviolet sensing tube and a quartz viewing window.
- Housing Durability: Rugged construction protects internal electronics from harsh industrial boiler room environments.
- Self-Check Function: The oscillating shutter eliminates the need for manual sensor testing during cycles.
- Leadwire Options: Color-coded wires help technicians identify connections quickly during routine maintenance calls.
Packaging and Logistics
- Package Contents: One Honeywell C7061A1020 detector unit with pre-installed -40°C rated sensor tube.
- Shipping Weight: Total packaged weight is approximately 3 Kg for international transit calculations.
- Delivery Methods: We ship worldwide via FedEx, UPS, and DHL for rapid site delivery.
- Order Coordination: Reach our team at +86 158 8020 0923 to confirm current stock levels.
FAQ and Selection Guidance
- How does the self-checking shutter improve safety in the C7061A1020?
The shutter physically interrupts the UV signal to prove the sensor can distinguish between flame and no-flame. - Can I use this detector with any flame safeguard controller?
This model specifically requires the Honeywell R7861 series dynamic self-check amplifier for proper operation. - Is this unit suitable for hazardous locations with explosive vapors?
No, you should select the C7061F model for explosion-proof requirements and 100 psi ratings. - What is the best way to prevent nuisance shutdowns in large furnaces?
Wire two detectors in parallel so the system remains active even if one sensor loses the flame sight.
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