Manometer Preiss EMPEO-KBM DIFFERENTIAL PRESSURE GAUGE TYP DI 160 / DNI 160 Duplex and differential pressure gauges with 2 Bourdon tubes are quality instruments at a reasonable price for measuring two different pressures with or withour direct reading of the differential pressure. They are used in water supply systems and in heating or filtering facilities. The instruments consist of two independantly working Bourdon tubes. Each system has its own pressure connection. The connections are marked with + for the higher and with – for hte lower pressure. Both pressures effect on a dual movement with two pointer-setting arbors, running one inside of the other on concentrical bearings. Diameter: Accucary: Execution: 160 mm 1,6 % to the full scale value case polyamid 6B, black with bezel ring steel, black copper alloy, optional stainless steel aluminium white, writing black glass 2 x G 1/2 ... bottom parallel one behind the other - on request Measuring system: Dial: Window: Connection: Connection position: Options: We reserve the right to change technical details. Manometer Preiss EMPEO-KBM, Friedrich-Gauß-Str. 2, 53757 Sankt Augustin Tel.: +49 2241-845230-0, Fax: +49 2241-845230-30, Email: [email protected]