CRDS Laser-Based Analyzer
PPB-LEVEL MOISTURE ANALYZER FOR PURE NITROUS OXIDE
Our Tiger Optics’ HALO H2O in N2O analyzer provides users with the unmatched accuracy, reliability, speed of response and ease of operation that users of Tiger Optics analyzers have come to expect. Featuring our powerful Cavity Ring-Down Spectroscopy-based moisture sensor in a compact and affordable package, this versatile analyzer allows users to measure trace moisture in nitrous oxide (N2O) and other gases. Users can also expect significant cost savings, with no need for periodic sensor maintenance, span calibrations, purifier replacements, and pump rebuilds. As a result, the HALO H2O in N2O analyzer is ideally suited to many applications where moisture measurement is extremely critical. These applications include process control, continuous quality control, and cylinder analysis for medical and calibration gases and more.
BENEFITS
- Low parts per billion (ppb) moisture detection capability in medical N2O
- Absolute measurement (freedom from calibration gases)
- Wide dynamic range—over four orders of magnitude
- Low cost of ownership and operational simplicity
- Clean technology—no external calibration gases required
- Compact analyzer footprint
DETECTION CAPABILITY
| Detection and Matrix | Range | LDL (3σ) | Precision (1σ) @ zero |
|---|---|---|---|
| H2O in N2 | 0 – 15 ppm | 2.2 ppb | 0.8 ppb |
| H2O in N2O | 0 – 20 ppm | 7.5 ppb | 2.5 ppb |
| H2O in Ar | 0 – 6 ppm | 1.0 ppb | 0.35 ppb |
| H2O in He | 0 – 3 ppm | 0.5 ppb | 0.2 ppb |
| H2O in H2 | 0 – 12 ppm | 1.9 ppb | 0.7 ppb |
| H2O in O2 | 0 – 8 ppm | 1.2 ppb | 0.4 ppb |
SPECIFICATIONS VIEW ALL PRODUCT SPECIFICATION TABLES
| Performance | |
|---|---|
| Operating range | See Detection Capability table |
| Detection limit (LDL, 3σ/24h) | 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 90% |
| 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 | |
| Wetted materials | 316L stainless steel, 10 Ra surface finish |
| Gas connections | 1/4″ male VCR inlet and outlet |
| Leak tested to | 1 x 10-9 mbar l / sec |
| Inlet pressure | 10 – 125 psig (1.7 – 9.6 bar) |
| Flow rate | Up to 1.8 slpm |
| Sample gases | Most inert, passive, toxic and corrosive gases |
| Gas temperature | Up to 60°C |
| Dimensions, H x W x D | |
| Standard sensor | 8.73″ x 8.57″ x 23.6″ (222 mm x 218 mm x 599 mm) |
| Sensor rack (fits up to two sensors) | 8.73″ x 19.0″ x 23.6″ (222 mm x 483 mm x 599 mm) |
| Standard sensor | 28 lbs (12.7 kg) |
| Electrical and Interfaces | |
| Platform | Max series analyzer |
| Alarm indicators | 2 user programmable, 1 system fault, Form C relays |
| Power requirements | 90 – 240 VDC, 50/60 Hz |
| Power consumption | 40 Watts max. |
| Signal output | Isolated 4–20 mA per sensor |
| 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 | |
CRDS Analyzer for Trace Moisture in Pure Nitrous Oxide
CRDS Analyzer for Trace Moisture in Pure Nitrous Oxide
APPLICATIONS
Other CRDS Gas Analyzer Solutions
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