HALO MAX QCL CO
PPT-Level Carbon Monoxide Analysis Quantum Cascade Laser Analyzers
HALO MAX QCL CO Quantum Cascade Laser Analyzers
EXPANDING OPTICAL CONTAMINANT DETECTION CAPABILITIES
The HALO Max QCL™ CO from TIGER OPTICS™, a Process Insights brand, sets a new standard in trace gas analysis with Quantum Cascade Laser (QCL) technology. This next-generation analyzer enables dramatic reductions in detection limits for critical impurities such as carbon monoxide (CO) delivering ppt-level sensitivity, exceptional speed, and long-term stability.
Built on our powerful Max platform, the HALO Max QCL CO offers:
✔️ Real-time, continuous monitoring
✔️ Fast and easy installation
✔️ Low maintenance with zero drift
✔️ Built-in zero verification
✔️ User-friendly interface in a robust, all-in-one package
This QCL-based analyzer perfectly complements our growing family of ultra-sensitive gas analyzers, including:
- HALO KA Max series (for H₂O, NH₃, and CH₄)
- HALO OK (for O₂)
- HALO Max QCL CO₂
Together, these advanced analyzers harness the power of Cavity Ring-Down Spectroscopy (CRDS) and Quantum Cascade Lasers to monitor a wide range of trace-level contaminants across semiconductor, industrial gas, and other high-purity applications.
ANALYZER SERIES BASED ON QUANTUM CASCADE LASER CAVITY RING-DOWN SPECTROSCOPY (QCL-CRDS)
- Parts-per-trillion (ppt) detection capability for carbon monoxide (CO) in UHP bulk gases
- Incorporates mid-infrared QCL technology to achieve the ultimate sensitivity
- Absolute measurement (freedom from calibration)
- Excellent speed of response at ppb levels and below
- Continuous measurement—no batch processing typical with GCs
- Robust design & maximum ease of use
APPLICATIONS
- Gas Quality Control
- High-Purity Gases
- UHP Gas Systems
- Research & Development
- Semiconductor Process Tools
DETECTION CAPABILITY
Detection and Matrix | Range | LDL (3σ) | Precision (1σ) @ zero |
---|---|---|---|
CO in N2 | 0 – 0.5 ppm | 200 ppt | 70 ppt |
CO in He | 0 – 0.35 ppm | 130 ppt | 45 ppt |
CO in Ar | 0 – 0.4 ppm | 150 ppt | 50 ppt |
CO in H2 | 0 – 0.5 ppm | 200 ppt | 70 ppt |
CO in O2 | 0 – 0.45 ppm | 170 ppt | 60 ppt |
CO in Clean Dry Air (CDA) | 0 – 0.5 ppm | 200 ppt | 70 ppt |
SPECIFICATIONS
Performance | |
---|---|
Operating range | See Detection Capability table |
Detection Limit (LDL) | See Detection Capability table |
Precision (1σ, greater of) | ± 0.75% or 1/3 of LDL |
Accuracy (greater of) | ± 4% or LDL |
Speed of response | < 1 minute to 95% |
Environmental conditions | 10°C to 40°C, 30% to 80% RH (non-condensing) |
Storage temperature | -10°C to 50°C |
Gas Handling System and Conditions | |
Gas connections | 1/4” male VCR inlet and outlet |
Leak tested to | 1 x 10-9 mbar l / sec |
Inlet pressure | 6 − 125 psig (1.4 − 9.6 bara) |
Flow rate | <1 slpm in N2 (gas dependent) |
Sample gases | Most inert and passive gases |
Gas temperature | Up to 60°C |
Dimensions, H x W x D | |
Standard sensor | 8.75″ x 19.0″ x 25.0″ (222 mm x 483 mm x 635 mm) |
Weight | |
Standard sensor | 55 lbs (25 kg) |
Electrical and Interfaces | |
Platform | Max series analyzer |
Alarm indicators | 2 user programmable, 1 system fault, Form C relays |
Power requirements | 90 − 240 VAC, 50/60 Hz |
Power consumption | 100 Watts max. |
Signal output | Isolated 4−20 mA |
User interfaces | 5.7” LCD touchscreen, 10/100 Base-T Ethernet |
USB, RS-232, RS-485, Modbus TCP (optional) | |
Data storage | Internal or external flash drive |
Certification | CE Mark |
Patents | |
U.S. Patent #7,277,177 |
cHECK OUT OUR HALO MAX QCL



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