Gas analyzer, 19" pull-out drawer for installation in ZrO2 cabinets: inactive catalytic cell (KIZ) low pressure, without suction pump (atmosphere) inlet: 6 mm clamping ring connection, outlet: 6 mm connection fitting sample gas control: flow measuring tube and limit value switch (internal) AUTOCAL function with 8 additional binary inputs/outputs and PROFIBUS DP interface AC 200 ... 240 V, 48 ... 63 Hz