Table 13-12 OXYMAT 7: Measuring responseMeasuring responseOutput signal variation with static damping con‐stant of 0 s and dynamic noise suppression of 5% /10 s≤ ±0.5% of smallest measuring span(noise bandwidth corresponds to 1% = 6σ value or 0.333% = 2σ value),with vibration compensation activated:< 1.5 times valueDetection limit ≤ 1% of smallest measuring span according to nameplate (with vibrationcompensation activated:< 1.5 times value)Measuredvalue driftAt the zero point ≤ ±0.5% of the smallest measuring span/month or≤ ± 50 vpm O2/month;Whichever is greaterFor span gas ≤ ±0.5% of the current measuring span/month or≤ ± 50 vpm O2/month;whichever is greaterRepeatabili‐tyAt the zero point ≤ ±0.5% of the smallest measuring span/month or≤ ± 50 vpm O2;whichever is greaterFor span gas ≤ ±0.5% of the current measuring span/month or≤ ± 50 vpm O2;whichever is greaterLinearity deviation with dry ambient air* < 0.1%* Untreated ambient air contains less than 20.95% O2 (literature value) since existing humidity of the oxygen content isdecreased relatively.Table 13-13 OXYMAT 7: Influence variablesInfluence variablesAmbient tem‐peratureDeviation at zero point ≤ 0.5% of the smallest measuring span/10 K or≤ 50 vpm O2/10 K;whichever is greaterDeviation of the span gas ≤ 0.5% of the current measuring span/10 K or≤ 50 vpm O2/10 K;whichever is greaterSample gaspressureDeviation at zero point ≤ 0.2% of the smallest measuring span/1% pressure change or≤ 50 vpm O2/1% pressure change;whichever is greaterDeviation of the span gas Deviation ≤ 0.2% of current measuring span/1% pressure change or50 vpm O2/1% pressure change;whichever is greaterSample gasflowDeviation at zero point ≤ 1% of smallest measuring span per 0.1 l/min. change in flow or50 vpm O2 per 0.1 l/min. change in flow within the permissible flow range(0.3 to 1 l/min);whichever is greaterDeviation of the span gas ≤ 1% of current measuring span per 0.1 l/min. change in flow or50 vpm O2 per 0.1 l/min. change in flow within the permissible flow range(0.3 to 1 l/min.);whichever is greaterTechnical specifications13.3 Technical specifications of analyzer modulesWall-mounted deviceOperating Instructions, 07/2023, A5E31930403-AB 165