Spectrex Qtu-qru-c-111 | Hydrogen Sulfide | Open Path | Gasdetectorsusa
Gas Leak and Flame Detectors, Analyzers, Alarm Devices and Calibration Gas

SPECTREX   QTU-QRU-C-111

SKU# (6855)



SPECTREX QTU-QRU-C-111

DETECTORS / OPEN PATH
HYDROGEN SULFIDE

$29,843.47  [12 Weeks]
  • DESCRIPTION
  • FEATURES
  • SPECIFICATIONS
  • LITERATURE
SPECTREX SafEye Quasar 950 open path gas detector and source with ultraviolet technology to detect toxic Hydrogen Sulfide (H2S) at very low concentrations. Long range and high speed response. 24 Vdc. 0-20 mA, HART and RS-485 Modbus outputs. Stainless steel housing. IP66 and IP68. NEMA 250 6P. FM, ATEX, IECEx, CSA and SIL2 approvals.

QTU-QRU-C-111   
29,843.47

Certification
Model
Entry Size
Certificates

  [  12 Weeks  ]
30 Variants of base SKU

The SafEye Quasar 950 is part of the innovative SafEye Quasar open path gas detector series. The detector provides ultraviolet technology continuous monitoring for toxic hydrogen sulfide (H2S) gas at very low concentrations, up to 95 percentobscuration, featuring advanced wide area coverage with long range detection at up to 200 ft. (60 m) and high speed response in under 10 seconds. The SafEye Quasar 950 is solar blind and immune to industrial environments, ensuring reliable and accurate protection to keep a SafEye on your safety.

Features and benefits
  • Detects toxic hydrogen sulfide (H2S) at up to 200 ft. (60 m)
  • Accurate and reliable high-speed response in under 10 seconds
  • Uses ultraviolet technology
  • High false alarm immunity
  • Solar blind and immune to industrial environments
  • Built-in event recorder; real time record of the last 100 events
  • Strengthened reliability and durability with a massive three-year warranty
  • Easy installation and maintenance
  • Heated window for operation in harsh weather conditions (snow, ice, or condensation)
  • Detection of a cloud of gas at very low concentrations, up to 95 percent obscuration
  • User programmable via HART ® or RS-485 Modbus ® ; compatible with modern user interface for ease of use
  • Certified performance/Hazardous Area approved (FM, ATEX, IECEx, CSA, and more) for location in Zone 1 areas and 3rd party performance approved (FM, DNV)
  • Approved to Safety Integrity Level 2 (SIL2 - TÜV)
  • High reliability-MTBF-minimum 100,000 hours
Applications
  • Offshore platforms and FPSOs
  • Petrochemical plants
  • Chemical
  • Gas filling and distribution terminals
  • Gas transport and pipelines
  • Perimeter monitoring

General specifications
Detected gasHydrogen sulfide (H2S)
Response time< 3 seconds (T90 < 10 seconds)
Immunity to false alarmsNot influenced by solar radiation, hydrocarbon flames, and other external infrared radiation sources
Sensitivity range0-500 ppm.m
Displacement/misalignment tolerance±1 degree
DriftLong term ± five percent of full scale
Temperature range-67 to +149 °F (-55 to +65 °C)
HumidityUp to 95 percent non-condensing (withstands up to 100 percent relative humidity for short periods)
Heated opticsTo eliminate condensation and icing on the window
WarrantySafety system: three years
Electrical specifications
Power supply24 Vdc nominal (18-32 Vdc)
Power consumption (peak includes heated optics)Detector: 250 mA (300 mA peak)
Source: 250 mA (300 mA peak)
Warm-up time60 seconds for transmitter and receiver
Electrical connection (specify)Two ¾-in. - 14 national pipe thread (NPT) conduits or 2 x M25 x 1.5 mm ISO
Electrical input protectionAccording to MIL-STD-1275B
Electromagnetic compatibilityElectromagnetic interference/radio frequency interference (EMI/RFI) protected to EN50270
Outputs - interfaces
0-20 mA current outputSink (source option) configuration: maximum load of 500 ohm at 18-32 Vdc
Gas reading: 0-20 mA
Normal, zero reading: 4 mA
Maintenance call: 3 mA
Misalignment: 2.5 mA
Obscuration/beam block: 2 mA
Zero calibration mode: 1 mA
Fault: 0 mA
RS-485 interface - Modbus ® compatibleRS-485 Modbus compatible communication link that can be used in computer controlled installations
HART ® protocolOptional HART communications on the 0-20 mA analog current (FSK) - used for maintenance and asset management
Visual status indicatorThree color light emitting diode (LED)
Green: power on
Yellow: fault
Red: alarm
Outputs - interfaces
EnclosureThe source and detector housings are stainless steel 316L with electro polish finish. The circuit boards are conformal coated and protected from mechanical vibrations. The tilt mount is also stainless steel 316L.
DimensionsDetector/source: 10.5 x 5.1 x 5.1 in. (267 x 130 x 130 mm)
Tilt mount: 4.7 x 4.7 x 5.5 in. (120 x 120 x 158 mm)
WeightDetector/source: 11 lb. (5 kg)
Tilt mount: 4.2 lb. (2 kg)
Water and dust tightIP66 and IP68 per EN60529, NEMA 250 6P
Environmental standardsMeets MIL-STD-810C for humidity, salt and fog, vibration, mechanical shock, high temperature, and low temperature
ReliabilitySIL2 per IEC61508 (TUV)
Export Info
Made inUnited States
Harmonized Tariff Code (HTC)9027102000

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> ACCESSORIES - RELATED - CONSUMABLES :    11 Items found.
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Sunshine Protector (Stainless Steel) for SPECTREX SafEye Quasar 900



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888820
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SPECTREX  888820

SPECTREX Universal connection harness for Modbus/HART communication with Quasar 900 device via RS485 terminals in safe area. Replaces 888815 and 888816



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Tilt mount for SPECTREX SafEye Quasar 900



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Pole mount (U-bolt) 5 inch for SPECTREX SafEye Quasar 900



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SPECTREX  888140

Pole mount (U-bolt) - 2-3" for SPECTREX SafEye Quasar 900



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888257
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SPECTREX  888257

Extended Commissioning Kit for Spectrex SafEye Quasar 900 Methane/Propane/Ethylene. Includes alignment telescope, and 6 function check filters Methane (888260-1, 888260-2), Propane (888260-3, 888260-4), and Ethylene (888260-5, 888260-6), for testing of warning and alarm levels, respectively . Also includes universal connection harness for Modbus/HART communication with Quasar 900 device via RS485 terminals in safe area (888820). Replaces 888247-1, 888247-2, 888247-3.



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SPECTREX  888897-1

Spectrex Hydrogen sulfide (H2S) commissioning kit for Quasar 950 Series.



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888810
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SPECTREX  888810

Emerson HART Hand-Held Diagnostics Unit c/w converter and cable harness (1m), software and manual in case. For SPECTREX SharpEye flame detectors and Quasar 900 gas detectors, certified I.S. (EExia)



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Spectrex SafEye Quasar 900 open path IR gas detector, transmitter and receiver, for detection of hydrocarbon gases including alkanes (methane, ethane, propane, butane, pentane, hexane, heptane and octane) and ethylene. Up to 660 ft (200m) path length. Very high speed response. 0-20mA analog output with HART capability. RS485 Modbus. 316L Stainless Steel housing and tilt mounts. IP66 and IP68. FM/FMC, ATEX, IECEx, GOST R and Inmetro approvals, SIL-2. Includes transmitter and receiver.

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SPECTREX SafEye Quasar 950 open path replacement receiver with ultraviolet technology to detect toxic Hydrogen Sulfide (H2S) at very low concentrations. Long range and high speed response. 24 Vdc. 0-20 mA, HART and RS-485 Modbus outputs. Stainless steel housing. IP66 and IP68. NEMA 250 6P. FM, ATEX, IECEx, CSA and SIL2 approvals.

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$2,389.61 
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QTU-QRU-C-111     $29,843
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Open Path / Hydrogen Sulfide
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