Siemens 7MB3000 Series Operating Instructions Manual

Also see for SIPROCESS GA700: Compact operating instructions Quick start Operating instructions Operating instructions Compact operating instructions

Table 13-32 CALOMAT 7: Time responseTime responseWarm-up period at room temperature < 30 min (max. accuracy after 2 h)Response characteristicsDelayed displayT90Standard module < 2.5 sModule with integrated flame arrest‐er< 3.5 sDead time (T10) at 1 l/min < 0.5 sAdjustable signal damping range 0 to 100 sTable 13-33 CALOMAT 7: Measuring responseMeasuring responseOutput signal fluctuation with device-in‐ternal signal damping of 1 s≤ ±0.5% of smallest measuring span according to module nameplate(noise bandwidth corresponds to1% = 6σ value or 0.333% = 2σ value)Detection limit ≤ 1% of the smallest span according to nameplateMeasured value drift ≤ ± 1%/week of smallest measuring span according to nameplate or 50 vpm H2/weekWhichever is greaterRepeatability ≤ ± 1% of the current span or 100 vpm H2Linearity deviation ≤ ± 1% of the current span or 100 vpm H2Table 13-34 CALOMAT 7: Influence variablesInfluence variablesAmbient temperature ≤ 0.5% of smallest measuring span/10 K or≤ 50 vpm H2/10 KWhichever is greaterSample gas pressure ≤ ± 0.5%1) of smallest measuring span/1% change in pressure or≤ ± 50 vpm H2/1% change in pressureWhichever is greaterSample gas flow ≤ 0.2% of smallest measuring span/ dl/min change in flow or≤ 50 vpm O2 /dl/min change in flow within the permissible flow range (0.3 to 1 l/min)Whichever is greaterAccompanying gases (interference gases) The interference gas sensitivity depends on the application and must be deter‐mined in each case except for applications with blast furnace gas / converter gas /wood gasification (pre-adjusted).Supply voltage(fluctuations of the power supply of thebasic device2) in the range of85 to 264 V AC / 47 to 63 Hz)≤ ± 0.1% of full-scale value1) Values less than the detection limit are not useful2) Basic device: 7MB3000-0xxx0-1xx0 rack-/wall-mounted housingTechnical specifications13.3 Technical specifications of analyzer modulesWall-mounted device172 Operating Instructions, 07/2023, A5E31930403-AB