Specification Tables

Summary of Analyzer Specifications and Detection Capabilities

Please select a product family.

Spark Specification Summary

Product Detection and Matrix Range LDL Sensitivity Accuracy (greater of) Precision (greater of) Flow rate Pressure
Spark H2O
Trace moisture detection as low as 4 ppb

H2O in N2 0 – 2000 ppm 15 ppb 12 ppb ± 4% or the LDL ± 0.75% or ⅓ Sensitivity ∼1.0 slpm
(in N2)
10 – 125 psig
H2O in O2 0 – 1000 ppm 7 ppb 6 ppb
H2O in Ar 0 – 900 ppm 6 ppb 4.5 ppb
H2O in He 0 – 450 ppm 4 ppb 3 ppb
H2O in H2 0 – 1750 ppm 10 ppb 7.5 ppb
H2O in Clean Dry Air (CDA) 0 – 1800 ppm 14 ppb 10 ppb
H2O in Ne 0 – 450 ppm 40 ppb 30 ppb
H2O in Kr 0 – 1100 ppm 7 ppb 5.5 ppb
H2O in Xe 0 – 1300 ppm 10 ppb 7.5 ppb
Product Detection and Matrix Range LDL Sensitivity Accuracy (greater of) Precision (greater of) Flow rate Pressure
Spark CH4
Trace-level methane detection

CH4 in N2 0 – 80 ppm 10 ppb 7.5 ppb ± 4% or the LDL ± 0.75% or ⅓ Sensitivity ∼1.0 slpm
(in N2)
10 – 125 psig
CH4 in O2 0 – 50 ppm 7 ppb 6 ppb
CH4 in Ar 0 – 70 ppm 9 ppb 6.5 ppb
CH4 in He 0 – 50 ppm 7 ppb 6 ppb
CH4 in H2 0 – 80 ppm 10 ppb 7.5 ppb
CH4 in Clean Dry Air (CDA) 0 – 80 ppm 10 ppb 7.5 ppb
Product Detection and Matrix Range LDL (3σ) Accuracy (greater of) Precision (greater of) Flow rate Pressure
Spark CO2
Trace-level carbon dioxide detection

CO2 in N2 0 – 1500 ppm 250 ppb ± 4% or the LDL ± 0.75% or ⅓ Sensitivity ≤1.4 slpm
(in N2)
10 – 125 psig
CO2 in Clean Dry Air (CDA) 0 – 1500 ppm 250 ppb
Product Detection and Matrix Range LDL Sensitivity Accuracy (greater of) Precision (greater of) Flow rate Pressure
Spark H2O in CO2
Trace moisture detection in pure CO2

H2O in CO2 0 – 600 ppm 750 ppb 550 ppb ± 4% or the LDL ± 0.75% or ⅓ Sensitivity ∼1.4 slpm 10 – 125 psig
H2O in N2 0 – 500 ppm 10 ppb 7.5 ppb
H2O in O2 0 – 250 ppm 10 ppb 7.5 ppb
H2O in Ar 0 – 200 ppm 8 ppb 6 ppb
H2O in He 0 – 125 ppm 5 ppb 4 ppb
H2O in H2 0 – 400 ppm 8 ppb 6 ppb
H2O in Clean Dry Air (CDA) 0 – 450 ppm 10 ppb 7.5 ppb