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flame detectors

C7061A, F

Dynamic Self-Check Ultraviolet Flame Detector

Overview
Solid-state electronic UV flame sensor to detect ultraviolet radiation emitted by the combustion of most carbon-containing fuels such as natural gas, LP gases, and oil.Used with Honeywell burner controls to provide flame supervision in continuous operation for industrial burner applications.

Approvals:
  • CE approved according to EN 298 only when used with the correct Honeywell flame amplifiers and/or burner controls
  • C7061-series models are approved for use in continuous operation, by using dynamic self-check
  • C7061F1 models are ATEX approved for use in explosion hazardous locations; II G Ex d IIC T6, zone 1&2
  • C7061F2 models are UL listed for use in explosion hazardous locations; Class 1, groups C and D; and Class 2, groups E, F, and G
Specifications

Overview

  • Models
    • C7035C (non self-checking), C7061F (F1/F2) (dynamic self-checking)

Operating/Process Temperature Ranges

  • Operating Temperature Range
    • C7035C, C7061F1: -20 to +70 deg C (-4 to +160 deg F); C7061A
    • C7061F2: -40 to +175 deg F (-40 to +80 deg C)

Storage/Transport Temperatures

  • Storage Temperature Range
    • -50 to +80°C (-60 to +175°F)

Applications & Compatibility

  • Compatible Controllers
    • SLATE, 7800-series, DBC2000, BC1000, Kromschröder FDU 510..3
  • Compatible Amplifiers
    • C7061A: R7861A (7800 SERIES) or R8001S1051 (SLATE)
    • C7061F (F1/F2): R7861 (7800 SERIES) or R8001S1051 (SLATE)
  • Applications
    • Detects UV radiation from gas/oil flames, used with R7861 self‑check amplifier

Ignition, Flame & Supervision Specifications

  • Flame Signal Range
    • C7061A: 1.25-5 VDC (7800 Series), up to 8 VDC (SLATE); C7061F (F1/F2): Same (1.25-5.0 VDC/up to 8 VDC for SLATE)
  • UV Sensing Tube
    • -40 deg C rated, field replaceable

Pressure Specifications

  • Pressure Ratings
    • C7035C, C7061F1: 690 kPa (100 psi) (Quartz Viewing Window)
    • C7061A, C7061F2: 138/690 kPa (20/100 psi) (Quartz Viewing Window), 20 psi (138 kPa) (Quartz Focusing Lens)

Installation & Mounting Specifications

  • Mounting Options
    • C7035C: 1 in NPT Flange, includes 1 in MNPT x 3/4 in FNPT Adapter; C7061F (F1/F2): 1 in NPT explosion‑proof union

Environmental Conditions

  • Enclosure Rating
    • C7035C, C7061F1: IP66, Explosion-proof (CENELEC II G Ex db IIC T6)
    • C7035C: NEMA 4
    • C7061F (F1/F2): IP66 + Explosion‑proof Ex db IIC T6

Electrical Specifications

  • Electrical Power
    • C7061A: Powered via flame safeguard controller (tube + shutter)
    • C7061F (F1/F2): Powered via flame safeguard controller (tube + shutter); shutter voltage selectable 115/230 VAC (F1)

Mechanical Design, Layout & Construction Options

  • Cable Entries
    • C7035C: 1/2‑14 NPSM conduit opening
    • C7061F (F1/F2): 1/2 in NPT conduit entry; EX‑approved gland required

Standards & Certifications

  • Approvals
    • IECEx Certified, ATEX Certified, KCs Certified, CE Approved, SIL 3 Capable, UL Listed, FM Approved, WEEE Directive Compliance

Overview

  • Models
    • C7035C (non self-checking), C7061F (F1/F2) (dynamic self-checking)

Operating/Process Temperature Ranges

  • Operating Temperature Range
    • C7035C, C7061F1: -20 to +70 deg C (-4 to +160 deg F); C7061A
    • C7061F2: -40 to +175 deg F (-40 to +80 deg C)

Storage/Transport Temperatures

  • Storage Temperature Range
    • -50 to +80°C (-60 to +175°F)

Applications & Compatibility

  • Compatible Controllers
    • SLATE, 7800-series, DBC2000, BC1000, Kromschröder FDU 510..3
  • Compatible Amplifiers
    • C7061A: R7861A (7800 SERIES) or R8001S1051 (SLATE)
    • C7061F (F1/F2): R7861 (7800 SERIES) or R8001S1051 (SLATE)
  • Applications
    • Detects UV radiation from gas/oil flames, used with R7861 self‑check amplifier

Ignition, Flame & Supervision Specifications

  • Flame Signal Range
    • C7061A: 1.25-5 VDC (7800 Series), up to 8 VDC (SLATE); C7061F (F1/F2): Same (1.25-5.0 VDC/up to 8 VDC for SLATE)
  • UV Sensing Tube
    • -40 deg C rated, field replaceable

Pressure Specifications

  • Pressure Ratings
    • C7035C, C7061F1: 690 kPa (100 psi) (Quartz Viewing Window)
    • C7061A, C7061F2: 138/690 kPa (20/100 psi) (Quartz Viewing Window), 20 psi (138 kPa) (Quartz Focusing Lens)

Installation & Mounting Specifications

  • Mounting Options
    • C7035C: 1 in NPT Flange, includes 1 in MNPT x 3/4 in FNPT Adapter; C7061F (F1/F2): 1 in NPT explosion‑proof union

Environmental Conditions

  • Enclosure Rating
    • C7035C, C7061F1: IP66, Explosion-proof (CENELEC II G Ex db IIC T6)
    • C7035C: NEMA 4
    • C7061F (F1/F2): IP66 + Explosion‑proof Ex db IIC T6

Electrical Specifications

  • Electrical Power
    • C7061A: Powered via flame safeguard controller (tube + shutter)
    • C7061F (F1/F2): Powered via flame safeguard controller (tube + shutter); shutter voltage selectable 115/230 VAC (F1)

Mechanical Design, Layout & Construction Options

  • Cable Entries
    • C7035C: 1/2‑14 NPSM conduit opening
    • C7061F (F1/F2): 1/2 in NPT conduit entry; EX‑approved gland required

Standards & Certifications

  • Approvals
    • IECEx Certified, ATEX Certified, KCs Certified, CE Approved, SIL 3 Capable, UL Listed, FM Approved, WEEE Directive Compliance
  • Models : C7035C (non self-checking), C7061F (F1/F2) (dynamic self-checking)
  • Operating Temperature Range : C7035C, C7061F1: -20 to +70 deg C (-4 to +160 deg F); C7061A|C7061F2: -40 to +175 deg F (-40 to +80 deg C)
  • Storage Temperature Range : -50 to +80°C (-60 to +175°F)
  • Compatible Controllers : SLATE, 7800-series, DBC2000, BC1000, Kromschröder FDU 510..3
  • Compatible Amplifiers : C7061A: R7861A (7800 SERIES) or R8001S1051 (SLATE)|C7061F (F1/F2): R7861 (7800 SERIES) or R8001S1051 (SLATE)
  • Flame Signal Range : C7061A: 1.25-5 VDC (7800 Series), up to 8 VDC (SLATE); C7061F (F1/F2): Same (1.25-5.0 VDC/up to 8 VDC for SLATE)
  • Pressure Ratings : C7035C, C7061F1: 690 kPa (100 psi) (Quartz Viewing Window)|C7061A, C7061F2: 138/690 kPa (20/100 psi) (Quartz Viewing Window), 20 psi (138 kPa) (Quartz Focusing Lens)
  • Mounting Options : C7035C: 1 in NPT Flange, includes 1 in MNPT x 3/4 in FNPT Adapter; C7061F (F1/F2): 1 in NPT explosion‑proof union
  • Enclosure Rating : C7035C, C7061F1: IP66, Explosion-proof (CENELEC II G Ex db IIC T6)|C7035C: NEMA 4|C7061F (F1/F2): IP66 + Explosion‑proof Ex db IIC T6
  • Electrical Power : C7061A: Powered via flame safeguard controller (tube + shutter)|C7061F (F1/F2): Powered via flame safeguard controller (tube + shutter); shutter voltage selectable 115/230 VAC (F1)
  • UV Sensing Tube : -40 deg C rated, field replaceable
  • Cable Entries : C7035C: 1/2‑14 NPSM conduit opening|C7061F (F1/F2): 1/2 in NPT conduit entry; EX‑approved gland required
  • Applications : Detects UV radiation from gas/oil flames, used with R7861 self‑check amplifier
  • Approvals : IECEx Certified, ATEX Certified, KCs Certified, CE Approved, SIL 3 Capable, UL Listed, FM Approved, WEEE Directive Compliance
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