ALOHA + H2O
PPB-Level Moisture Detection in Ultra-Pure Ammonia CRDS Analyzer
CRDS Laser-Based Analyzer
A SUPERIOR ANALYTICAL SOLUTION FOR YOUR HIGH-BRIGHTNESS LED NEEDS
The TIGER OPTICS™ ALOHA + H2O™ CRDS analyzer advances moisture detection in ammonia (NH3) to unprecedented levels. The analyzer provides specialty gas and High-Brightness LED makers with the exceptional detection limits, accuracy, reliability, speed of response and ease of operation that our customers have come to expect. LED manufacturers rely on our proven Continuous-Wave Cavity Ring-Down Spectroscopy based moisture sensors to ensure the ammonia process gas is of the high quality necessary to produce High Brightness LEDs.
The cost-effective analyzer is quick to install, easy to use and effortless to maintain. There are no offline periodic sensor maintenance procedures, no span calibrations, no purifier replacement and no pump rebuild required. The ALOHA + H2O analyzer is fully self-calibrating and the “bright” choice for your detection needs!
Designed for trace level moisture analysis in ammonia
- 3 parts per billion (ppb) detection capability in ammonia (NH3) and sub-ppb in inert matrices
- Rapid response time
- Wide dynamic range
- Absolute and calibration-free measurement technology
- Extremely low cost of ownership
- User-friendly touchscreen and remote communication
APPLICATIONS
- Research & Development
- UHP Ammonia & High-Brightness LEDs
DETECTION CAPABILITY
Detection and Matrix | Range | LDL (3σ) | Precision (1σ) @ zero |
---|---|---|---|
H2O in NH3 | 0 – 20 ppm | 3 ppb | 1 ppb |
H2O in N2 | 0 – 6 ppm | 0.5 ppb | 0.2 ppb |
H2O in He | 0 – 3 ppm | 0.3 ppb | 0.1 ppb |
H2O in Ar | 0 – 4 ppm | 0.4 ppb | 0.15 ppb |
H2O in H2† | 0 – 6 ppm | 0.5 ppb | 0.2 ppb |
†Please ensure that the vacuum source used meets
all safety requirements for use in pure hydrogen.
SPECIFICATIONS
Performance | |
---|---|
Operating range | See Detection Capability table |
Detection limit (LDL, 3σ/8h) | See Detection Capability table |
Precision (1σ, greater of) | ± 1% or 1/3 of LDL |
Accuracy (greater of) | ± 4% or LDL |
Speed of response | < 5 minutes 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* | |
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 bara) |
Outlet pressure | < 2 Torr (2.7 mbar) |
Flow rate | Up to 1.8 slpm (gas dependent) |
Sample gases | Ammonia (NH3) and inert matrices |
Gas temperature | Up to 60°C |
Dimensions, H x W x D | |
Standard sensor (incl. shutoff valves) | 8.73″ x 8.57″ x 26.4″ (222 mm x 218 mm x 670 mm) |
Sensor rack (fits up to two sensors) | 8.73″ x 19.0″ x 26.4″ (222 mm x 483 mm x 670 mm) |
Weight | |
Standard sensor | 34 lbs (15.4 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 | 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 | |
*Vacuum source required |
Serani™ Max Analyzer Interface Software allows you to have remote access from your computer or laptop for our latest CRDS generation analyzers, such as the HALO KA Max and T-I Max. The Windows-based software package communicates with the analyzer through Ethernet and allows full control of the system conveniently from your desk.
Learn about our service, technical support, spares, and our CRDS Analyzer | Performance Verification Program
Analyzer in service? Need a rental CRDS analyzer? Ask us how we can help.
Analyze with Ease™
For Moisture Detection in Ammonia
Analyze with Ease™
For Moisture Detection in Ammonia
SALES | TRAINING INQUIRIES
AMERICAS: info.americas@process-insights.com
EMEAI (includes India): info.emeai@process-insights.com
APAC: info.apac@process-insights.com
CHINA: info.cn@process-insights.com