Spark Max CO2

Trace-level carbon dioxide detection

Applications

  • Air Separation Units & Nitrogen Plants
  • Gas Quality Control
  • Gaseous CRMs & Calibration Gas Mixtures
  • High-Purity Gases & Systems
  • Hydrogen Fuel Cells
  • Research & Development
Detection and Matrix Range LDL (3σ) Precision (1σ) @ zero
CO2 in N20 – 500 ppm50 ppb20 ppb
CO2 in H20 – 800 ppm80 ppb30 ppb
CO2 in Clean Dry Air (CDA)0 – 400 ppm40 ppb15 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 < 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 (optional corrosion-resistant material), 10 Ra surface finish
Leak tested to 1 x 10-9 mbar l / sec
Inlet pressure 10 − 125 psig (1.7 − 9.6 bara)
Flow rate ∼0.7 slpm (in N2), gas-dependent
Sample gases Most inert and passive matrices
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)
Weight
Standard sensor 32 lbs (14.5 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 and external flash drive
Certification CE Mark
Patents
U.S. Patent #7,277,177  
Title / Description

Advanced Spectroscopic Solutions for Fuel Cell Hydrogen Analysis (PDF)

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Cost-Effective Purity Analysis in the Cryogenic Air Separation Process

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Spark Max CO2 Datasheet (PDF)

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深冷空分工艺中精确、快速、免维护的杂质分 析方案

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