Ordering Information Model 266DSH Differential Pressure Transmitter – BASE ACCURACY 0.06 % SENSOR - Span limits B 0.2 and 4 kPa 2 and 40 mbar 0.8 and 16 inH2O (Notes 1, 2) Application S Differential measurement at standard static pressure Diaphragm material / Fill fluid (wetted parts) H Hastelloy® C-276 (on AISI seat) Silicone oil (Note 1) NACE Process flanges/adapters material and connection (wetted parts) A AISI 316 L ss (Horizontal connection)1/4 in. – 18 NPT-f direct NACE Bolts/Gasket (wetted parts) 2 For standard static, high static and gauge versionsAISI 316 ssPTFE(Notes 2, 3, 4, 5)NACE (non exposed) Housing material and electrical connection B Aluminium alloy ( barrel version)M20 x 1.5 (CM 20)(TO BE USED for WirelessHART)(Notes 2) Output/Additional options 2 PROFIBUS PA (includes option R1) Integral LCD L1 Digital LCD integral display with integrated keypad (Note 3) Notes.Not available with high static pressure code HNot available NSF/ANSI 61 approval code YNNot available with Output code 7