Applications Pressure regulators, preset (450 kPa), with volume manometer, optionally with or without primary pressure equalisation. The Präzicon I + II pressure regulators are intended for laboratory applications and are no medical products. Präzicon I has primary pressure equalisation. The Präzicon III medical pressure regulator in accordance with DIN EN ISO 10524-1, with primary pressure equalisation, is available for all medical gases. Technical data Design: Spring-loaded membrane pressure regulator, Brass, chrome-plated Inlet: Gas-specific hand connector in accordance with DIN 477-1 Primary pressure: max. 20.000 kPa (P1) Manometer: 0-31,500 kPa display Outlet: Präzicon I + II: in accordance with DIN 13252 Präzicon III: Quick coupling in accordance with DIN 13260-2 Outlet pressure: 450 kPa ± 50 kPa (P2) Flowrate: Max. 80 l/min Dimensions (WxHxD): Präzicon I + II 120 x 90 x 75 mm Präzicon III 150 x 85 x 85 mm