industrial flame monitoring ifm
Flare Stack Monitoring System Watchdog III
Remote mounted UV viewing head that detects the presence of a flare stack flame to insure unburned toxic waste gasses are combusted and not released into the atmosphere.
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Overview
Built rugged to last, the Watchdog III BE Flare Stack monitoring system reliably monitors flames from remote locations under difficult conditions such as dust, fog, heavy rain, snow and background sun rays. The ability to connect to an existing ignition system, and its ground mounted design, make it easy to install and service without flare shut down, saving valuable time and money.
Features & Benefits:
Features & Benefits:
- System consists of a P222 signal processor and S256BE viewing head with a 50 foot interconnecting cable
- Not affected by the sun which allows viewing head to be located anywhere around the flare stack
- Easy to set up with multiple LED's and pushbuttons
- Lightweight and low power consumption
- No moving parts ensures reliability
- Easy installation and service with no plant shut down or flare interruption required
- S256BE ground mounted viewing head has a 1000 ft. line of sight range with 40 ft. diameter target (at 1,000 ft.)
- P222 signal processor can be remotely mounted
Specifications
Environmental Conditions
- Ambient Temperature Range
- Processor: 0 to 60 deg C (32 to 140 deg F)
- Viewing Head: -40 to 80 deg C (-40 to 176 deg F)
Electrical Specifications
- Viewing Head Power
- 24 to 26 VDC, 150 mA (via 0.25 A self-resetting fuse)
- Power Supply
- 85-264 VAC, 47-440 Hz or 22-26 VDC, 300 mA max (Processor)
- Backup Power
- 22 to 24 VDC, 300 mA volt
Mechanical Design & Hardware Details
- Viewing Head Housing
- NEMA 4X/IP66
- Cable Type
- 4-conductor, #22 AWG, braided shield (Honeywell C330S recommended)
Mechanical Design, Layout & Construction Options
- Viewing Distance
- Up to 1000 ft (300 m) line of sight
Actuation, Valve & Motion Control Specifications
- System Components
- S256BE Viewing Head, P222 Signal Processor, ASY55XBE Cable Assemblies
- Relay Contact Ratings
- 5 A at 30 VDC or 250 VAC
Communication & Interfaces
- Serial Communication
- RS-422/RS-485, Modbus RTU, 4800-38400 baud
Inputs, Outputs & Interface Signals
- Remote Meter Output
- Configurable 0 to 20 mA or 4 to 20 mA
Safety, Protection & Reliability
- Ingress Protection
- IP66 (Viewing Head)
Ignition, Flame & Supervision Specifications
- Flame Relay Output
- Processor - R1: DPDT, Adjustable 0 to 60 s delay (pilot re‑ignition)
- R2: SPDT, Adjustable 1 s to 3600 s (alarm delay)
Measurement & Sensing Characteristics
- Field of View
- 40 ft (12 m) target diameter at 1000 ft
Dimensions & Weight
- Dimensions
- Processor front: 4.25 x 7.19 in
- Viewing head length: 20.25 in (514 mm)
Standards & Certifications
- Approvals
- CSA 213-M1987, CSA 142-M1987, WEEE Directive - 2012/19/EU - Waste Electrical and Electronic Equipment Directive
Inputs, Outputs & Signal Interfaces
- Analog Outputs
- 0 to 19.8 mA or 4 to 19.8 mA (360 Ohm max)
Environmental Conditions
- Ambient Temperature Range
- Processor: 0 to 60 deg C (32 to 140 deg F)
- Viewing Head: -40 to 80 deg C (-40 to 176 deg F)
Electrical Specifications
- Viewing Head Power
- 24 to 26 VDC, 150 mA (via 0.25 A self-resetting fuse)
- Power Supply
- 85-264 VAC, 47-440 Hz or 22-26 VDC, 300 mA max (Processor)
- Backup Power
- 22 to 24 VDC, 300 mA volt
Mechanical Design & Hardware Details
- Viewing Head Housing
- NEMA 4X/IP66
- Cable Type
- 4-conductor, #22 AWG, braided shield (Honeywell C330S recommended)
Mechanical Design, Layout & Construction Options
- Viewing Distance
- Up to 1000 ft (300 m) line of sight
Actuation, Valve & Motion Control Specifications
- System Components
- S256BE Viewing Head, P222 Signal Processor, ASY55XBE Cable Assemblies
- Relay Contact Ratings
- 5 A at 30 VDC or 250 VAC
Communication & Interfaces
- Serial Communication
- RS-422/RS-485, Modbus RTU, 4800-38400 baud
Inputs, Outputs & Interface Signals
- Remote Meter Output
- Configurable 0 to 20 mA or 4 to 20 mA
Safety, Protection & Reliability
- Ingress Protection
- IP66 (Viewing Head)
Ignition, Flame & Supervision Specifications
- Flame Relay Output
- Processor - R1: DPDT, Adjustable 0 to 60 s delay (pilot re‑ignition)
- R2: SPDT, Adjustable 1 s to 3600 s (alarm delay)
Measurement & Sensing Characteristics
- Field of View
- 40 ft (12 m) target diameter at 1000 ft
Dimensions & Weight
- Dimensions
- Processor front: 4.25 x 7.19 in
- Viewing head length: 20.25 in (514 mm)
Standards & Certifications
- Approvals
- CSA 213-M1987, CSA 142-M1987, WEEE Directive - 2012/19/EU - Waste Electrical and Electronic Equipment Directive
Inputs, Outputs & Signal Interfaces
- Analog Outputs
- 0 to 19.8 mA or 4 to 19.8 mA (360 Ohm max)
- Ambient Temperature Range : Processor: 0 to 60 deg C (32 to 140 deg F)|Viewing Head: -40 to 80 deg C (-40 to 176 deg F)
- Viewing Head Power : 24 to 26 VDC, 150 mA (via 0.25 A self-resetting fuse)
- Viewing Head Housing : NEMA 4X/IP66
- Viewing Distance : Up to 1000 ft (300 m) line of sight
- System Components : S256BE Viewing Head, P222 Signal Processor, ASY55XBE Cable Assemblies
- Serial Communication : RS-422/RS-485, Modbus RTU, 4800-38400 baud
- Remote Meter Output : Configurable 0 to 20 mA or 4 to 20 mA
- Relay Contact Ratings : 5 A at 30 VDC or 250 VAC
- Power Supply : 85-264 VAC, 47-440 Hz or 22-26 VDC, 300 mA max (Processor)
- Ingress Protection : IP66 (Viewing Head)
- Flame Relay Output : Processor - R1: DPDT, Adjustable 0 to 60 s delay (pilot re‑ignition)|R2: SPDT, Adjustable 1 s to 3600 s (alarm delay)
- Field of View : 40 ft (12 m) target diameter at 1000 ft
- Dimensions : Processor front: 4.25 x 7.19 in|Viewing head length: 20.25 in (514 mm)
- Cable Type : 4-conductor, #22 AWG, braided shield (Honeywell C330S recommended)
- Backup Power : 22 to 24 VDC, 300 mA volt
- Approvals : CSA 213-M1987, CSA 142-M1987, WEEE Directive - 2012/19/EU - Waste Electrical and Electronic Equipment Directive
- Analog Outputs : 0 to 19.8 mA or 4 to 19.8 mA (360 Ohm max)
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P222
WATCHDOG III SIGNAL PROCESSOR USE S256BE
P222
WATCHDOG III SIGNAL PROCESSOR USE S256BE
S256BE
WATCHDOG III UV VIEWING HEAD USE P222
S256BE
WATCHDOG III UV VIEWING HEAD USE P222
