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LaserTrace 3 H2O

Categories: Gases, Process, Specialised Products,
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Detect changes in gas quality before they can damage your processes. Tiger Optics’ LaserTrace 3 H2O analyzer can verify moisture impurity levels with part-per-trillion accuracy, drift-free stability, and virtually immediate response. Easy and fast to install, effortless maintenance, with built-in zero verification, it measures in bulk gases, specialty gases, and gas mixtures. And its robust design—free of moving parts—results in an analyzer that has a high Mean Time Between Failure (MTBF) rate and a very low Cost of Ownership (CoO).

Designed for trace level contamination analysis, the LaserTrace 3 H2O offers:

  • Industry-leading parts-per-trillion detection capability
  • Unprecedented speed of response
  • Widest available dynamic range
  • Absolute measurement (freedom from calibration gases)
  • Flexibility: up to four (4) measurement points per electronics module
  • Extremely low cost of ownership
  • Electronics module compatible with existing LaserTrace sensor modules.

Applications:

  • Gaseous CRMs & Calibration Gas Mixtures
  • High-Purity Gases & Systems
  • Research & Development.

Industries

Laboratory & Scientific

Stack, Process & CEMS

Detection Capability

Detection and Matrix Range LDL (3σ) Precision (1σ) @ zero
H2O in N2 0 – 5 ppm 200 ppt 70 ppt
H2O in He 0 – 1 ppm 100 ppt 17 ppt
H2O in Ar 0 – 2 ppm 100 ppt 30 ppt
H2O in H2 0 – 4 ppm 150 ppt 50 ppt
H2O in O2 0 – 2.5 ppm 100 ppt 40 ppt
H2O in Clean Dry Air (CDA) 0 – 4.5 ppm 180 ppt 60 ppt
H2O in CO2 0 – 10 ppm 800 ppt 300 ppt
H2O in SF6 0 – 4 ppm 400 ppt 140 ppt
H2O in NF3 0 – 4 ppm 600 ppt 200 ppt
H2O in CF4 0 – 4 ppm 750 ppt 250 ppt
H2O in C2F6 0 – 5 ppm 1200 ppt 400 ppt
H2O in C3F8 0 – 5 ppm 1200 ppt 400 ppt
H2O in C4F6 0 – 7 ppm 150 ppb 50 ppb
H2O in C4F8 0 – 5 ppm 1200 ppt 400 ppt

Specifications

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) ± 3% or LDL
Speed of response < 3 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 (optional corrosion-resistant material), 10 Ra surface finish
Gas connections 1/4” male VCR inlet and outlet
Leak tested to 1 x 10-9 mbar l / sec
Sample inlet pressure 10 − 125 psig (1.7 − 9.6 bara)
Flow rate 0.5 – 1.8 slpm (gas dependent)
Sample gases Most inert, toxic, passive and corrosive matrices
Gas temperature Up to 60°C
Dimensions, H x W x D
Electronics unit 14″ x 19″ x 14″ (356 mm x 483 mm x 356 mm)
H2O sensor 7″ x 4.75″ x 27″ (178 mm x 121 mm x 686 mm)
Sensor rack
(fits 4 H2O sensors or 1 H2O and 1 O2 sensor)
8.75″ x 19″ x 27″ (222 mm x 483 mm x 686 mm)
Weight
Electronics unit 32 lbs (14.5 kg)
H2O sensor 38 lbs (17.2 kg)
Electrical
Alarm indicators User programmable setpoints (1 per sensor), Form C relays
Power requirements 90 − 240 VAC, 50/60 Hz
Power consumption 200 Watts max.
Signal output Isolated 4−20 mA per sensor
User interfaces 10.4” LCD touchscreen, PS/2 for mouse and keyboard
10/100 Base-T Ethernet, 2 USB ports, RS-232
Patents
U.S. Patent # 7,277,177

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