Prismatic 3

Next-generation multi-species gas analyzer

Applications

  • Air Separation Units & Nitrogen Plants
  • Gas Quality Control
  • Gaseous CRMs & Calibration Gas Mixtures
  • Greenhouse Gas Monitoring
  • High-Purity Gases & Systems
  • Hydrogen Fuel Cells
  • Research & Development
Detection and Matrix Range LDL (3σ) Precision (1σ) @ zero
CH4 in N20 – 100 ppm100 ppb35 ppb
H2O in N20 – 40 ppm100 ppb35 ppb
CO in N20 – 500 ppm50 ppb20 ppb
CO2 in N20 – 1000 ppm200 ppb70 ppb
CH4 in H20 – 100 ppm100 ppb35 ppb
H2O in H20 – 25 ppm100 ppb35 ppb
CO in H20 – 500 ppm50 ppb20 ppb
CO2 in H20 – 1000 ppm320 ppb110 ppb
CH4 in Ar0 – 90 ppm100 ppb35 ppb
H2O in Ar0 – 18 ppm40 ppb15 ppb
CO in Ar0 – 400 ppm40 ppb15 ppb
CO2 in Ar0 – 800 ppm160 ppb55 ppb
CH4 in O20 – 90 ppm100 ppb35 ppb
H2O in O20 – 20 ppm50 ppb20 ppb
CO in O20 – 800 ppm45 ppb15 ppb
CO2 in O20 – 1700 ppm170 ppb60 ppb
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 < 5 minutes to 95% (in 4-channel operation)
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
Sample inlet pressure 10 − 125 psig (1.7 − 9.6 bara)
Flow rate < 1 slpm (gas dependent)
Sample gases Inert gases, hydrogen and oxygen
Gas temperature Up to 60°C
Dimensions, H x W x D
Standard sensor 8.73" x 19.0" x 23.6" (222 mm x 483 mm x 599 mm)
Weight
Standard sensor 50 lbs (22.7 kg) estimated
Electrical & Interfaces
Alarm indicators 1 user programmable per channel, 1 system fault, Form C relays
Power requirements 90 − 240 VAC, 50/60 Hz
Power consumption 300 Watts max.
Signal output Isolated 4−20 mA per channel
User interfaces 10.4” LCD touchscreen, 10/100 Base-T Ethernet
  RS-232, RS-485
Data storage Internal or external flash drive
Patents
U.S. Patent # 7,277,177  
Title / Description

Prismatic 3 Datasheet (PDF)

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