Specification Tables

Summary of Analyzer Specifications and Detection Capabilities

Please select a product family.

Spark Specification Summary

Product Detection and Matrix Range LDL (3σ) Precision (1σ) @ zero Accuracy (greater of) Precision (greater of) Flow rate Pressure
Spark H2O
Trace moisture detection as low as 3 ppb

H2O in N2 0 – 2000 ppm 12 ppb 4 ppb ± 4% or LDL ± 0.75% or ⅓ LDL ∼1.0 slpm
(in N2)
10 – 125 psig
H2O in O2 0 – 1000 ppm 6 ppb 2 ppb
H2O in Ar 0 – 900 ppm 4.5 ppb 1.5 ppb
H2O in He 0 – 450 ppm 3 ppb 1.0 ppb
H2O in H2 0 – 1750 ppm 7.5 ppb 2.5 ppb
H2O in Clean Dry Air (CDA) 0 – 1800 ppm 10 ppb 3 ppb
H2O in Ne 0 – 450 ppm 30 ppb 10 ppb
H2O in Kr 0 – 1100 ppm 5.5 ppb 1.8 ppb
H2O in Xe 0 – 1300 ppm 7.5 ppb 2.5 ppb
Product Detection and Matrix Range LDL (3σ) Precision (1σ) @ zero Accuracy (greater of) Precision (greater of) Flow rate Pressure
Spark CH4
Trace-level methane detection

CH4 in N2 0 – 80 ppm 7.5 ppb 2.5 ppb ± 4% or LDL ± 0.75% or ⅓ LDL ∼1.0 slpm
(in N2)
10 – 125 psig
CH4 in O2 0 – 50 ppm 6 ppb 2.0 ppb
CH4 in Ar 0 – 70 ppm 6.5 ppb 2.2 ppb
CH4 in He 0 – 50 ppm 6 ppb 2.0 ppb
CH4 in H2 0 – 80 ppm 7.5 ppb 2.5 ppb
CH4 in Clean Dry Air (CDA) 0 – 80 ppm 7.5 ppb 2.5 ppb
Product Detection and Matrix Range LDL (3σ) Precision (1σ) @ zero Accuracy (greater of) Precision (greater of) Flow rate Pressure
Spark CO2
Trace-level carbon dioxide detection

CO2 in N2 0 – 1500 ppm 250 ppb 80 ppb ± 4% or LDL ± 0.75% or ⅓ LDL ≤1.4 slpm
(in N2)
10 – 125 psig
CO2 in Clean Dry Air (CDA) 0 – 1500 ppm 250 ppb 80 ppb
Product Detection and Matrix Range LDL (3σ) Precision (1σ) @ zero 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 550 ppb 180 ppb ± 4% or LDL ± 0.75% or ⅓ LDL ∼1.4 slpm 10 – 125 psig
H2O in N2 0 – 500 ppm 7.5 ppb 2.5 ppb
H2O in O2 0 – 250 ppm 7.5 ppb 2.5 ppb
H2O in Ar 0 – 200 ppm 6 ppb 2.0 ppb
H2O in He 0 – 125 ppm 4 ppb 1.3 ppb
H2O in H2 0 – 400 ppm 6 ppb 2.0 ppb
H2O in Clean Dry Air (CDA) 0 – 450 ppm 7.5 ppb 2.5 ppb