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Honeywell Analytics Optima Plus Gas Detector, Ethylene version, with dust barrier, weather housing, deluge/heat shade, HARTŪ output, including remote gassing cell, UL/INMETRO - 2108N4111H
Item #:
2108N4111H
Brand:
Honeywell Analytics
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2108N4111H Optima Plus Gas Detector, Ethylene version, with dust barrier, weather housing, deluge/heat shade, HART® output, including remote gassing cell, UL/INMETRO by Honeywell Analytics
Market leading point infrared Hydrocarbon gas detector offering proven performance and sensitivity
With over 40 years experience in the design, manufacture, installation and maintenance of point infrared gas detection, Honeywell Analytics currently has a Worldwide installed base of over 100,000 infrared point Hydrocarbon gas detectors in a wide spectrum of applications from light industrial to the most demanding of offshore petrochemical environments.
Searchpoint Optima Plus is an infrared point Hydrocarbon gas detector certified for use in potentially explosive atmospheres. The unit's infrared detection principle offers the fastest speed of response and fail-to-safe operation, ensuring that your plant is compliant, your personnel are protected and your production process can deliver maximum uptime. Reduced routine maintenance, when compared with conventional electro-catalytic based gas detectors, provides low ongoing cost of ownership. The development of advanced internal fault diagnostics and false alarm rejection algorithms ensures that Searchpoint Optima Plus delivers the highest level of operational integrity.
Typical applications include environments that may suffer from the presence of catalytic bead poisons or inhibitors, or where there are harsh environmental conditions forcing increased time between routine maintenance, for example; offshore oil and gas platforms, floating production storage and offloading (FPSO) vessels, tankers, onshore oil and gas terminals, refineries, LNG / LPG bottling plants, gas compressor / metering stations, gas turbine power plants, refineries, solvent printing and coating plants.
Over 100 gas and vapour calibrations are available. For a list of detectable gases and vapours, please contact our Customer Support team or your local distributor.
Why Infrared?
- Failsafe operation
- Fast speed of response
- Reduced routine maintenance
- Immune to catalytic poisons
- Long operating life
- Works in inert atmospheres
Why Searchpoint Optima Plus is the right choice...
- Experience gained from over 100,000 units installed worldwide
- Improved reliability
- Optional HART® over 4-20mA output
- Can detect a wide range of hydrocarbon gases including solvents
- Increased reliability with no moving parts
- Increased stability from self compensating optics
- Immune to long term component drift
- Remote functional gas test facility
- Certified for North American and European Hazardous areas
- Increased false alarm rejection
- Increased uptime with contaminated optics warning
- Dynamic Heating Control ensures condensation free optics
- No undetected failures
- Improved diagnostics
- Integral event logging
- Reduced power consumption
- Certified to many hazardous area classification schemes including: European (ATEX), UL, CSA, IECEx and more
Use | Searchpoint Optima Plus is an advanced, Point-Infrared, flammable gas detector certified for use in potentially explosive atmospheres | |
Measuring Range | 0-100% LEL, wide selection of Hydrocarbon gas and vapor calibrations. Different measuring ranges and solvent calibrations available for specialist applications | |
Signal Output | 4-20mA autosensing sink or source | |
Inhibit | 1-3mA (Default 2mA) | |
Warning | 0-6mA (Default 3mA) | |
Fault | 0mA (HART® units adjustable to 1mA) | |
Over Range | 20-21.5mA (Default 21mA) | |
Digital Output | Optional Multidrop Modbus RS485 (via DX100(M)), Optional HART® over 4-20mA output (HART® version 7) | |
Material | 316 stainless steel | |
Weight | 1.6kg | |
Accuracy | Optima Plus (Hydrocarbon): Baseline < ±1% FSD, 50% FSD Optima Plus (Ethylene): Baseline < ±2% FSD, 50% FSD |
|
Repeatability | < ±2% FSD at 50% FSD | |
Linearity | < 5% FSD | |
Response Time | T50 < 3 seconds, T90 < 4 seconds (methane) | |
Operational and Certified | -40°C to +65°C temperature range | |
Long Term Stability (as defined in EN 60079-29-1) | Baseline | Methane 100 %LEL Range: ≤ ± 2 %FSD Ethylene 100 %LEL Range: ≤ ± 4 %FSD |
50 %FSD | Methane 100 %LEL Range: ≤ ± 4 %FSD Ethylene 100 %LEL Range: ≤ ± 5 %FSD |
|
Drift Over Temperature Range (-40 °C to 65 °C) | Baseline | ≤ ± 2 %FSD |
50 %FSD | Methane 100 %LEL Range: ≤ ± 0.131 %FSD per °C Ethylene 100 %LEL Range: ≤ ± 0.078 %FSD per °C |
|
Variation with Pressure | 0.1% (of reading) per mbar | |
Power Supply | 18-32Vdc (24Vdc nom), < 4.5W max | |
Environmental Protection | IP 66 / 67 | |
Diagnostics (and Re-calibration) | Via certified Hand-held Interrogator, or optional HART® communications | |
Performance Approvals | CSA C22.2 152., FM ANSI/ISA-12.13.01., EN 60079-29-1 (BVS 03 ATEX G 016 X) | |
Functional Safety | IEC61508 Safety Integrity Level 2 | |
EMC Compliance Software | EN 50270:2006 EN 50271:2010 |