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SafEye Quasar 900 Series Gas Detector
Brand: R.C. Systems Co.The SafEye Quasar 900 Series is the very latest open path IR technology and detects a wide range of hydrocarbon gases - including alkanes (methane to hexane) and ethylene.
Path lengths can be up to 660 feet (200 meters). Quasar 900 models can be tailored to protect your high-risk installation.
Reliability and performance is key and is assured with SIL2 approval and successful 3rd party FM performance / function testing to FM and EN standards.
Specifications
Brand
Approvals & Certifications
- ATEX (Ex d E Ib [ib Gb] IIB + H₂ T4 Gb, Ex Tb IIC T135° C Db)
- FM/FMC: Class I, Div. 1, Groups B, C, D, Class II, III, Div. 1, Groups E, F, G (FM6325)
- GOST-R
- IECEx (Ex d E Ib [ib Gb] IIB + H₂ T4 Gb, Ex Tb IIC T135° C Db)
- INMETRO (Ex d E Ib [ib Gb] IIB + H₂ T4 Gb)
Approvals & Certifications
- EN 60079-29-4 Tested by FM
- SIL 2 Per IEC 61508 (TUV)
Circuit Protection
- Electrical Input Protection: Per MIL-STD-1275B
Communication
- HART
- Modbus
- RS-485
Consumption
- Power Consumption (Peak Includes Heated Optics): 250 mA (300 mA Peak)
Electrical Connectors
- 2 x 3/4”-14 NPT Conduits
- 2 x M25 x 1.5 mm ISO
Enclosure Finish
- Electro-Polished
Enclosure, Body Material
- 316L Stainless Steel
Environmental Protection
- IP66
- IP67
- IP68
- Meets MIL-STD-810C for Humidity, Salt & Fog, Vibration, Mechanical Shock, High & Low Temperature
- NEMA 6P
Humidity
- 0 to 95 % Non-Condensing (withstands up to 100 % Relative Humidity for Short Periods)
Indication
- Visual Status Indicator - 3 Color LED: Green - Power ON, Yellow - Fault, Red - Alarm
Length
- Detection Range: 115 to 330 feet (35 to 100 metres) - Model 903
- Detection Range: 23 to 66 feet (7 to 20 metres) - Model 901
- Detection Range: 265 to 660 feet (80 to 200 metres) - Model 904
- Detection Range: 50 to 132 feet (15 to 40 metres) - Model 902
Load Resistance
- Output Sink Configuration: Max.
Output
- 0-20 mA
Power Supply
- 18-32 Vdc
- 24 Vdc Nominal
Response Time
- 3 seconds
RFI/EMI Protection
- Electromagnetic Compatibility: EMI/RFI Protected Per EN 50270
Sensitivity
- 0 to 5 LEL.m Methane & Propane
- 0 to 8 LEL.m Ethylene
Temperature Range
- -55° to 65° C (-67° to 149° F)
Thermal Drift
- ± 7.5 % of the Reading or ± 4 % of the Full Scale, whichever is greater
Tolerance
- Displacement / Misalignment Tolerance: ± 0.5°
Update Time
- Warm-Up Time: 30 seconds for Tramitter & Receiver
- Chemical Processing Plants
- Gas Filling & Distribution Terminals
- Gas Transport & Pipelines
- Large Storage Areas & Buildings
- Offshore Platforms & FPSOs
- Perimeter Monitoring
- Petrochemical Plants