Performance characteristics Nominal range: 10 ppm Maximum overload: 20 ppm Sensitivity range: 0.70a 0.15ª8a/ppm Zero signal @ 20 oc: < a0.2 ª8a Baseline drift :0 to 0.6 ppm equivalent (-20 oc to 50 oc) Resolution: 0.1 ppm Response time (t90): 35 sec Linearity: linear Long term output drift: