GAS FLOW CONTROLLER KD 500-1A MAPY Electronic flow control system for modified atmospheres for flowwrap machines in the food industry and for room atmospheres e.g. for the storage of fruit and vegetables. Cost Reduction ●● saves up to 30% of gas consumption by automatic controlling the required residual oxygen level to a pre determined set point ●● the non-destructive gas analysis guarantees quality of the packages and economy of the production Easy Operation Maximum Hygiene ●● splash-proof, robust stainless steel housing ●● smooth and easy to clean surface ●● easy to read display ●● integrated data logger ●● USB connection for file transfer Documentation ●● Interfaces for the documentation and remote transfer of the settings and measured values ●● administration of product names ●● simple to operate via touch-screen ●● ethernet connection for network integration Options ●● software GASCONTROL CENTER for recording of results (see separate data sheet) ●● measured data storage ●● fully automatic calibration ●● user level with different access authorisation ●● bar code scanner for product names or user selection ●● user definable settings for each different product i.e. set point, alarm limits etc. ●● sample measurement via needle - also with additional High Process Reliability ●● data log ●● permanent control of the O2-concentration ●● electronic control of the sample gas to the sensor ●● lockable transparent door for protection of settings ●● alarm signals are given if the set limits are exceeded Please identify the individual gases and control ranges of flow at the time of enquiring! and a potential free contact operates to e.g. autostop your machine to avoid quality problems ●● independent of pressure fluctuations in the gas supply ●● independent of packing speeds (MAP) ●● independent of package sizes (

www.wittgas.com Type Gases Measuring system Measuring range Life time Repeatability Accuracy Gas inlet pressures Gas outlet pressure Output (air) connection with central gas supply upstreamed mixer Temperatures (gas/environment) Gas connections inert gas analysis gas (lance) analysis gas (needle) purge air calibration gas Inlet pressure analysis Alarm contacts Interfaces Data log Housing Weight Dimensions (HxWxD) Voltage Power consumption Approvals KD 500-1A MAPY N2, CO2, Ar or others as well as their mixtures; not for flammable gases! zirconia measuring cell for O2 0 - 100% long lifetime ±0.1%...