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Real-time measurement of trace compounds in air.

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Models and Specifications

Choose the right reagent to suit your analysis.

Each reagent ion provides optimal coverage for unique classes of compounds.
ModelElfEigerScoutS2RBB2
Volatile Organic Compounds (VOC)green checkmarkgreen checkmarkgreen checkmarkgreen checkmarkgreen checkmarkgreen checkmarkgreen checkmark
Volatile Inorganic Compounds (VIC)--green checkmarkgreen checkmarkgreen checkmarkgreen checkmarkgreen checkmark
Extremely Low Volatility Organic Compounds (ELVOC)--green checkmarkgreen checkmarkgreen checkmark-green checkmark
Unknown Compound IDLevel 1Level 1Level 3Level 4Level 4Level 4Level 5
Complex Mixture AnalysisLevel 1Level 2Level 3Level 4Level 4Level 4Level 5
Instrument MobilityLevel 5Level 3Level 2Level 2Level 1Level 3Level 2
Non-Targeted AnalysisLevel 1Level 1Level 3Level 3Level 4Level 3Level 4
Reactors
PTRgreen checkmarkgreen checkmarkgreen checkmarkgreen checkmarkgreen checkmark--
AIM(reduced fragmentation)--green checkmarkgreen checkmarkgreen checkmarkgreen checkmarkgreen checkmark
Fast Polarity Switching-----green checkmarkgreen checkmark
Ion Mobility Spectrometry----green checkmark--
Performance SpecificationsElfEigerScoutS2RBB2
Sensitivity cps/ppb5001,0004,00030k30k10k20k
Resolution5002,2003,5005,00010,0001,5005,000
LOD (pptv, 1 min)<50<10<10<1<1<10<1
Bipolar Analyzer Switch
Plus symbol ⇄ Minus symbol		n/an/a10 min10 min10 min50 ms50 ms
Physical SpecificationsElfEigerScoutS2RBB2
Mass (kg)5595120120160130N/A
Volume (m3)0.1250.300.350.350.45N/AN/A
Dimensions (mm)380 x 500 x 650422 x 630 x 840480 x 615 x 1130480 x 615 x 1130480 x 615 x 1480480 X 615 X 850N/A
Power< 450 W
(400 W typical),
100 – 240 VAC, 50/60 Hz,
single phase		< 1100 W (600 W typical) | 100 - 240 VAC, 50/60 Hz, single phase
External Electrical Connections2x COM, 1x CAN, 1x Ethernet, 2x USB3, 2x USB2, 1x 4CH DO, 1x 4Ch DI, 2x WIFI, 1x HDMI, 1x 240V/120V3x CAN, 2x Ethernet, 1x USB3, 2x USB2, 1x 4CH DO, 1x 4Ch DI, 2x WIFI, 1x HDMI, 2x heater output, 1x 240V/120V2x COM, 2x CAN, 2x Ethernet, 1x USB3, 3x USB2, 1x 4CH DO, 1x 4Ch DI, 2x WIFI, 1x HDMI, 12 V for touch screen, 1x 240V/120VN/AN/A
Gas Connections1x 1/4" Swagelok
1x 1/8" Swagelok		1x 1/4" Swagelok, 3x 1/8" Swagelok, 1x 1/2" (exhaust fore pump), 1x 1/4" (exhaust inlet)1x 1/4" Swagelok, 1x 1/8" Swagelok, 1x KF25 (exhaust)N/AN/A
Cooling FansN/ATemperature regulated cooling fans for maximum signal stability
Standby ValveNoAllows servicing of Vocus reaction cell hardware without ventingN/AN/A

Models and Specifications

Choose the right reagent to suit your analysis.

Each reagent ion provides optimal coverage for unique classes of compounds.
ModelElf
Volatile Organic Compounds (VOC)green checkmark
Volatile Inorganic Compounds (VIC)-
Extremely Low Volatility Organic Compounds (ELVOC)-
Unknown Compound IDLevel 1
Complex Mixture AnalysisLevel 1
Instrument MobilityLevel 5
Non-Targeted AnalysisLevel 1
Reactors
PTRgreen checkmark
AIM
(reduced fragmentation)		-
Fast Polarity Switching-
Ion Mobility Spectrometry-
Performance Specifications
Sensitivity cps/ppb500
Resolution500
LOD (pptv, 1 min)<50
Bipolar Analyzer Switch
Plus symbol ⇄ Minus symbol		n/a
Mass (kg)55
Volume (m3)0.125
Dimensions (mm)380 x 500 x 650
Power< 450 W
(400 W typical),
100 – 240 VAC, 50/60 Hz,
single phase
External Electrical Connections2x COM, 1x CAN, 1x Ethernet, 2x USB3, 2x USB2, 1x 4CH DO, 1x 4Ch DI, 2x WIFI, 1x HDMI, 1x 240V/120V
Gas Connections1x 1/4" Swagelok
1x 1/8" Swagelok
Cooling FansN/A
Standby ValveNo
ModelEiger
Volatile Organic Compounds (VOC)green checkmark
Volatile Inorganic Compounds (VIC)-
Extremely Low Volatility Organic Compounds (ELVOC)-
Unknown Compound IDLevel 1
Complex Mixture AnalysisLevel 2
Instrument MobilityLevel 3
Non-Targeted AnalysisLevel 1
Reactors
PTRgreen checkmark
AIM
(reduced fragmentation)		-
Fast Polarity Switching-
Ion Mobility Spectrometry-
Performance Specifications
Sensitivity cps/ppb1,000
Resolution2,200
LOD (pptv, 1 min)<10
Bipolar Analyzer Switch
Plus symbol ⇄ Minus symbol		n/a
Mass (kg)95
Volume (m3)0.30
Dimensions (mm)422 x 630 x 840
Power< 1100 W (600 W typical) | 100 - 240 VAC, 50/60 Hz, single phase
External Electrical Connections3x CAN, 2x Ethernet, 1x USB3, 2x USB2, 1x 4CH DO, 1x 4Ch DI, 2x WIFI, 1x HDMI, 2x heater output, 1x 240V/120V
Gas Connections1x 1/4" Swagelok, 3x 1/8" Swagelok, 1x 1/2" (exhaust fore pump), 1x 1/4" (exhaust inlet)
Cooling FansTemperature regulated cooling fans for maximum signal stability
Standby ValveNo
ModelScout
Volatile Organic Compounds (VOC)green checkmark
Volatile Inorganic Compounds (VIC)green checkmark
Extremely Low Volatility Organic Compounds (ELVOC)green checkmark
Unknown Compound IDLevel 3
Complex Mixture AnalysisLevel 3
Instrument MobilityLevel 2
Non-Targeted AnalysisLevel 3
Reactors
PTRgreen checkmark
AIM
(reduced fragmentation)		green checkmark
Fast Polarity Switching-
Ion Mobility Spectrometry-
Performance Specifications
Sensitivity cps/ppb4,000
Resolution3,500
LOD (pptv, 1 min)<10
Bipolar Analyzer Switch
Plus symbol ⇄ Minus symbol		10 min
Mass (kg)
Volume (m3)
Dimensions (mm)
Power< 1100 W (600 W typical) | 100 - 240 VAC, 50/60 Hz, single phase
External Electrical Connections2x COM, 2x CAN, 2x Ethernet, 1x USB3, 3x USB2, 1x 4CH DO, 1x 4Ch DI, 2x WIFI, 1x HDMI, 12 V for touch screen, 1x 240V/120V
Gas Connections1x 1/4" Swagelok, 1x 1/8" Swagelok, 1x KF25 (exhaust)
Cooling FansTemperature regulated cooling fans for maximum signal stability
Standby ValveAllows servicing of Vocus reaction cell hardware without venting
ModelS
Volatile Organic Compounds (VOC)green checkmark
Volatile Inorganic Compounds (VIC)green checkmark
Extremely Low Volatility Organic Compounds (ELVOC)green checkmark
Unknown Compound IDLevel 4
Complex Mixture AnalysisLevel 4
Instrument MobilityLevel 2
Non-Targeted AnalysisLevel 3
Reactors
PTRgreen checkmark
AIM
(reduced fragmentation)		green checkmark
Fast Polarity Switching-
Ion Mobility Spectrometry-
Performance Specifications
Sensitivity cps/ppb30k
Resolution5,000
LOD (pptv, 1 min)<1
Bipolar Analyzer Switch
Plus symbol ⇄ Minus symbol		10 min
Mass (kg)
Volume (m3)
Dimensions (mm)
Power< 1100 W (600 W typical) | 100 - 240 VAC, 50/60 Hz, single phase
External Electrical Connections2x COM, 2x CAN, 2x Ethernet, 1x USB3, 3x USB2, 1x 4CH DO, 1x 4Ch DI, 2x WIFI, 1x HDMI, 12 V for touch screen, 1x 240V/120V
Gas Connections1x 1/4" Swagelok, 1x 1/8" Swagelok, 1x KF25 (exhaust)
Cooling FansTemperature regulated cooling fans for maximum signal stability
Standby ValveAllows servicing of Vocus reaction cell hardware without venting
Model2R
Volatile Organic Compounds (VOC)green checkmark
Volatile Inorganic Compounds (VIC)green checkmark
Extremely Low Volatility Organic Compounds (ELVOC)green checkmark
Unknown Compound IDLevel 5
Complex Mixture AnalysisLevel 5
Instrument MobilityLevel 1
Non-Targeted AnalysisLevel 4
Reactors
PTRgreen checkmark
AIM
(reduced fragmentation)		green checkmark
Fast Polarity Switching-
Ion Mobility Spectrometrygreen checkmark
Performance Specifications
Sensitivity cps/ppb30k
Resolution10,000
LOD (pptv, 1 min)<1
Bipolar Analyzer Switch
Plus symbol ⇄ Minus symbol		10 min
Mass (kg)
Volume (m3)
Dimensions (mm)
Power< 1100 W (600 W typical) | 100 - 240 VAC, 50/60 Hz, single phase
External Electrical Connections2x COM, 2x CAN, 2x Ethernet, 1x USB3, 3x USB2, 1x 4CH DO, 1x 4Ch DI, 2x WIFI, 1x HDMI, 12 V for touch screen, 1x 240V/120V
Gas Connections1x 1/4" Swagelok, 1x 1/8" Swagelok, 1x KF25 (exhaust)
Cooling FansTemperature regulated cooling fans for maximum signal stability
Standby ValveAllows servicing of Vocus reaction cell hardware without venting
ModelB
Volatile Organic Compounds (VOC)green checkmark
Volatile Inorganic Compounds (VIC)green checkmark
Extremely Low Volatility Organic Compounds (ELVOC)-
Unknown Compound IDLevel 4
Complex Mixture AnalysisLevel 4
Instrument MobilityLevel 3
Non-Targeted AnalysisLevel 3
Reactors
PTR-
AIM
(reduced fragmentation)		green checkmark
Fast Polarity Switchinggreen checkmark
Ion Mobility Spectrometry-
Performance Specifications
Sensitivity cps/ppb10k
Resolution1,500
LOD (pptv, 1 min)<10
Bipolar Analyzer Switch
Plus symbol ⇄ Minus symbol		50 ms
Mass (kg)
Volume (m3)
Dimensions (mm)
Power< 1100 W (600 W typical) | 100 - 240 VAC, 50/60 Hz, single phase
External Electrical ConnectionsN/A
Gas ConnectionsN/A
Cooling FansTemperature regulated cooling fans for maximum signal stability
Standby ValveN/A
ModelB2
Volatile Organic Compounds (VOC)green checkmark
Volatile Inorganic Compounds (VIC)green checkmark
Extremely Low Volatility Organic Compounds (ELVOC)green checkmark
Unknown Compound IDLevel 5
Complex Mixture AnalysisLevel 5
Instrument MobilityLevel 2
Non-Targeted AnalysisLevel 4
Reactors
PTR-
AIM
(reduced fragmentation)		green checkmark
Fast Polarity Switchinggreen checkmark
Ion Mobility Spectrometry-
Performance Specifications
Sensitivity cps/ppb20k
Resolution5,000
LOD (pptv, 1 min)<1
Bipolar Analyzer Switch
Plus symbol ⇄ Minus symbol		50 ms
Mass (kg)
Volume (m3)
Dimensions (mm)
Power< 1100 W (600 W typical) | 100 - 240 VAC, 50/60 Hz, single phase
External Electrical ConnectionsN/A
Gas ConnectionsN/A
Cooling FansTemperature regulated cooling fans for maximum signal stability
Standby ValveN/A

Standard Components

  • Standby Valve. Allows servicing and interchange of Vocus reactor hardware without venting (Models 2R, S, and Scout).
  • Tofware Data Post Processing.
  • Library of Detectable Compounds.
  • Thuner Software. Automatic mass spectrometer tuning software.
  • Touch Screen Control.
  • Shipping Container. Deployment with no disassembly required.
  • Vocus Acquisition and Control Software.
    • Automated gas calibration and zeroing with programmable cycling
    • Real-time reporting of calibrated concentrations for target compounds
    • Single-click transitions between shutdown, ready, and sleep states

Options

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