WITT CALIBRATION MODULE for easier calibration of sample hold analysers also for these models Calibration module for regular and comfortable calibration of WITT-Analysis equipment with calibration gases in laboratories and in production. The calibration module ensures defined gas pressures and flow rates which can be decisive for a precise calibration of the analyser. Faulty calibrations by incorrect use are almost eliminated. We recommend this application for frequent calibrations or analyser testing. The calibration module consists of: ●● special needle seat sleeve with pressure relief valve (1) to take the needle of the analyser ●● fine pressure regulator (2) with gauge for adjusting the required accurate pressure of calibration gas ●● hose (l = 0.5 m) (3) for comfortable connection between the calibration gas cylinder and analyser Gases Material needle seat sleeve / fine pressure regulator O2, CO2, N2 not for flammable gases! brass Connections needle seat sleeve fine pressure regulator G 1/4 RH (male with cone) inlet: G 1/4 RH (metric thread, cone) outlet: G 1/4 RH (male with cone) two-sided G 1/4 RH (metric thread, cone) Material EPDM (steel wire encased, galvanized) Scope of supply 1 fine pressure regulator complete with connections and gauge 1 hose complete with connections, 1 needle seat sleeve with overflow valve WITT-Gasetechnik GmbH & Co KG, Salinger Feld 4-8, D-58454 Witten, Tel. +49 (0)2302-8901-0, witt@w