ALOHA+ H2O % - ankersmid.eu

ALOHA+ H₂O

The superior analytical solution for your High-Brightness LED needs

The ALOHA+ H₂O 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 Tiger Optics customers have come to expect. LED manufacturers rely on Tiger Optics’ family of proven Continuous-Wave Cavity Ring-Down Spectroscopybased 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 rebuilds required. The ALOHA+ H₂O analyzer is fully self-calibrating and the “bright” choice for your detection needs!

Producten

Categories: Aloha +H2O, Extractief, Gasanalyse, Tiger Optics

Designed for trace level moisture analysis in ammonia, the ALOHA+ H₂O offers:

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

Applicaties

Research & Development
UHP Ammonia & High-Brightness LEDs

Detectie

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

Specificaties

Performance
Operating range	See Detection Capability table
Detection limit (LDL, 3σ/8h)	See Detection Capability table
Precision (1σ, greater of)	± 0.75% 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