flame detectors
Ultraviolet Flame Detector C7915
Infrared Flame Sensor
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Overview
The C7915 Flame Sensor includes a lead sulfide photocell that is sensitive to the infrared radiation emitted by the combustion of fuels such as natural gas, oil, and coal.
Features & Benefits:
Features & Benefits:
- Used for combination or dual-fuel applications
- Detects pilot and main flame
- Mounts quickly and easily on a standard 3/4 in. sighting pipe
- Works where flame rod or rectifying photocell mounts are difficult to apply
- The C7015 includes 110634A Bushing with magnifying lens
- The C7015 uses photoconductive lead sulfide cells 104662B and D
- The C7915 includes 50019469-001 Bushing with magnifying lens
- The C7915 uses photoconductive lead sulfide cells 32007255-001
Specifications
Environmental Conditions
- Ambient Temperature Range
- -40 to 125 deg F (-40 to 52 deg C)
Inputs, Outputs & Signal Interfaces
- Signal Output
- 1.25 to 5.0 VDC (with R7852 amplifier)
- 1.4 to 5.5 µA (nominal)
Measurement, Accuracy & Sensing
- Sensor Type
- Lead sulfide photocell (field-replaceable)
- Field of View Control
- Orifice plate (0.125 in. hexagonal), sight pipe length/diameter
Installation & Mounting Specifications
- Mounting Types
- 3/4-14 NPSM internal threads; mounts on standard 3/4 in sight pipe
Ignition, Flame & Supervision Specifications
- Flame Type
- Natural Gas, oil, coal, dual-fuel
Processing & Performance Metrics
- Detection Range
- Infrared radiation between 0.75 and 1.0 microns
Applications & Compatibility
- Compatible Controls
- RM7800 series, RM7823, RM7838, RM7840, RM7885, RM7890, RM7895, RM7896, RM7897, RM7898, R7140[1]
- Compatible Amplifiers
- R7852A, R7852B (AMPLI-CHECK™)
Mechanical Design & Hardware Details
- Cable Type
- 30, 48, or 96 in coaxial cable in flexible metal conduit
- Cable Rating
- 194 deg F (90 deg C), max cable length: 50 ft (15.2 m)
Standards & Certifications
- Approvals
- SIL 3 Capable, FM Approved, Swiss Re (Industrial Risk Insurers), WEEE Directive 2012/19/EU - proper disposal required
Environmental Conditions
- Ambient Temperature Range
- -40 to 125 deg F (-40 to 52 deg C)
Inputs, Outputs & Signal Interfaces
- Signal Output
- 1.25 to 5.0 VDC (with R7852 amplifier)
- 1.4 to 5.5 µA (nominal)
Measurement, Accuracy & Sensing
- Sensor Type
- Lead sulfide photocell (field-replaceable)
- Field of View Control
- Orifice plate (0.125 in. hexagonal), sight pipe length/diameter
Installation & Mounting Specifications
- Mounting Types
- 3/4-14 NPSM internal threads; mounts on standard 3/4 in sight pipe
Ignition, Flame & Supervision Specifications
- Flame Type
- Natural Gas, oil, coal, dual-fuel
Processing & Performance Metrics
- Detection Range
- Infrared radiation between 0.75 and 1.0 microns
Applications & Compatibility
- Compatible Controls
- RM7800 series, RM7823, RM7838, RM7840, RM7885, RM7890, RM7895, RM7896, RM7897, RM7898, R7140[1]
- Compatible Amplifiers
- R7852A, R7852B (AMPLI-CHECK™)
Mechanical Design & Hardware Details
- Cable Type
- 30, 48, or 96 in coaxial cable in flexible metal conduit
- Cable Rating
- 194 deg F (90 deg C), max cable length: 50 ft (15.2 m)
Standards & Certifications
- Approvals
- SIL 3 Capable, FM Approved, Swiss Re (Industrial Risk Insurers), WEEE Directive 2012/19/EU - proper disposal required
- Ambient Temperature Range : -40 to 125 deg F (-40 to 52 deg C)
- Signal Output : 1.25 to 5.0 VDC (with R7852 amplifier)|1.4 to 5.5 µA (nominal)
- Sensor Type : Lead sulfide photocell (field-replaceable)
- Mounting Types : 3/4-14 NPSM internal threads; mounts on standard 3/4 in sight pipe
- Flame Type : Natural Gas, oil, coal, dual-fuel
- Field of View Control : Orifice plate (0.125 in. hexagonal), sight pipe length/diameter
- Detection Range : Infrared radiation between 0.75 and 1.0 microns
- Compatible Controls : RM7800 series, RM7823, RM7838, RM7840, RM7885, RM7890, RM7895, RM7896, RM7897, RM7898, R7140[1]
- Compatible Amplifiers : R7852A, R7852B (AMPLI-CHECK™)
- Cable Type : 30, 48, or 96 in coaxial cable in flexible metal conduit
- Cable Rating : 194 deg F (90 deg C), max cable length: 50 ft (15.2 m)
- Approvals : SIL 3 Capable, FM Approved, Swiss Re (Industrial Risk Insurers), WEEE Directive 2012/19/EU - proper disposal required
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