Search Line Optima Plus
Transcript of Search Line Optima Plus
Point Infrared Gas DetectionPoint Infrared Gas Detection
SearchpointSearchpoint OPTIMA OPTIMAThe story continues !!!The story continues !!!
Honeywell Proprietary
Honeywell.com
2
Document control number
Fixed Point Fixed Point Infra-Red Infra-Red
Gas Detection Gas Detection
Honeywell Proprietary
Honeywell.com
3
Document control number
Improve Searchpoint Optima to:
• Increase lamp lifetime• Reduce zero drift• Improve diagnostics• Eliminate Manufacturing issues
• Resist environment– Rapid temp change– humidity
• Installation issues– Rubber caps– Wiring– Noise– Orientation– Inappropriate applications
Honeywell Proprietary
Honeywell.com
4
Document control number
What has been the aim
• Provide upgrade package:– Further improve reliability of design– Reduce unexplained events– Increase availability– Increase bulb life expectancy
• New Optima will have– Reduced manufacturing cost– Improved documentation– Customer focused features
Honeywell Proprietary
Honeywell.com
5
Document control number
• Hazardous area certification PLUSPLUS– European (ATEX)
• Hardware PLUSPLUS• Accessories PLUSPLUS• Diagnostics PLUSPLUS• Software PLUSPLUS• Signal processing PLUSPLUS
OPTIMA OPTIMA PLUSPLUS
The PLUSPLUS in
Honeywell Proprietary
Honeywell.com
6
Document control number
Hardware PLUSPLUS
• New quartz windowquartz window– increased signal transmission
• New component component interconnectionsinterconnections– increased performance integrity
• Dynamic Heating controlDynamic Heating control– Reduced optical condensation
• Bulb drive circuitBulb drive circuit– extended life expectancy
• Back coated mirrorBack coated mirror– increased corrosion resistance and reliability
• Link selectable current sink / sourceLink selectable current sink / source
Honeywell Proprietary
Honeywell.com
7
Document control number
• New deluge protection / sunshadedeluge protection / sunshade– Thermal shock protection.
• New dust barrierdust barrier– Faster response time, less likely to block.
• New gassing capgassing cap– Simplified, more reliable gassing.
• New optional remote gassing celloptional remote gassing cell– Easy to clean
Accessories PLUSPLUS
Honeywell Proprietary
Honeywell.com
8
Document control number
Enhancements
Upgrade
package
Run bulbs less hard
Replace bulbs
Replace crimps
Deluge / Sunshade protection
Dirty optics warning
Integration Algorithm
Configurable output
Configurable output
Noise removal algorithm
Bulb pre-failure detection
Extended event log
Spike removal algorithm
Honeywell Proprietary
Honeywell.com
9
Document control number
Extra’s offered
Searchpoint Optima II
Increased heating of optics
Bulb current monitoring
Multi-point temperature
compensation -40 to +65°C
Eliminate crimps
Deluge / Sunshade protection
as standard
New Adhesive
Plastic optics block Remove
flow cell as standard
Monitor 4-20mA &Supply voltage
Honeywell Proprietary
Honeywell.com
10
Document control number
Spurious events
• All declared events are logged (D&T)• Detector noise - filter algorithm added• Temperature warning added• Deluge / sunshade protects against extreme
conditions• Low supply voltages generate warnings before fault
Honeywell Proprietary
Honeywell.com
11
Document control number
Service request
• Indicates via the configurable 4-20mA output:– Dirty Optics– Low lamp intensity– Negative zero drift– Temperature out of range– Power supplies out of range (internal and external)– Detector noise
Honeywell Proprietary
Honeywell.com
12
Document control number
Diagnostics PLUSPLUS
• “Obscured optics”• “Negative gas reading”• “Lamp output”• “Internal failure”
• “Temp limit exceeded”– Fixed limits, temp shocktemp shock
• ““Bad 24v supply”Bad 24v supply”• ““Bad 4-20mA loop”Bad 4-20mA loop”• ““Signal quality”Signal quality”• ““Alarm”Alarm”
New diagnostic featuresNew diagnostic features
Maintenance on demandMaintenance on demand
Discreet mA Warning & fault levelDiscreet mA Warning & fault level
Simplified interrogator messagesSimplified interrogator messages
Honeywell Proprietary
Honeywell.com
13
Document control number
Software PLUSPLUS
• Multipoint temp compensationMultipoint temp compensation– 43 points from 2 on Optima
• Configurable mA outputConfigurable mA output– Fault 0-mA
– Inhibit 1-4mA
– Warning 1-4mA
– Over range 20-21.5mA
• Event logEvent log– All warnings, faults & alarms
• Advanced signal processingAdvanced signal processing
Honeywell Proprietary
Honeywell.com
14
Document control number
Lamp PLUSPLUS • Extended lamp life
– Drive current reduced - 98% to 85% (7x)
• Low intensity warning
Honeywell Proprietary
Honeywell.com
15
Document control number
Upgrade PLUSPLUS
• Enhancements– Configurable output– Maintenance on demand– Improved diagnostics– Bulb, noise and flicker
algorithms– Integration algorithms
• Software – CENELEC + UL
Q1 2000 – CSA + DMT (performance)
Q2 2000
• Hardware– not retro-fitable
• Not available– Multi point temp compensation– Current monitoring– Improved heating
Honeywell Proprietary
Honeywell.com
16
Document control number
OPTIMA OPTIMA PLUSPLUS
• Standard Configuration– Optima Plus
• methane, propane• butane, ethane• propylene.
– Weather protection– Deluge protection– Dust Barrier
• Gassing cell +
Honeywell Proprietary
Honeywell.com
17
Document control number
OPTIMA OPTIMA PLUSPLUS
• Flow housing Configuration– Optima Plus
• methane• propane• butane• ethane• propylene.
– No change
Honeywell Proprietary
Honeywell.com
18
Document control number
Availability
Authority Detail Deliveries
ATEX EExd IIC T5 –40o to 55oCEExd IIC T4 –40o to 65oC(II 2 G)
End March
UL Class 1 Div 1 B,C & D End March
CSA Class 1 Div 1 B,C & DE79 Exd IIC T5 & T4
Sept 2000
DMT Performance to EN 50054:CH4 + others
Sept 2000
OPTIMA OPTIMA PLUSPLUS
NB: CO2 & FM units no longer available
Honeywell Proprietary
Honeywell.com
19
Document control number
Optima 1 exit plan
Type Last deliveries
CENELEC: HC & Ethylene End March
UL: HC & Ethylene End March
CSA: HC & Ethylene Sept 2000
DMT: HC Sept 2000
FM: HC & Ethylene Discontinued
CENELEC & UL : CO2 Discontinued