Ordering Information Model 266DSH Differential Pressure Transmitter – BASE ACCURACY 0.06 % SENSOR - Span limits M 6 and 600 kPa 0.06 and 6 bar 0.87 and 87 psi Application S Differential measurement at standard static pressure Diaphragm material / Fill fluid (wetted parts) S AISI 316 L ss 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 directNACE 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 A Aluminium alloy ( barrel version)1/2 in. – 14 NPT(Notes 6) Output/Additional options 1 HART and 4 to 20 mA - Advanced functionality (includes option R1) Drain/vent valve (material and position) (wetted parts) V1 AISI 316 L ss on process axis (Notes 4, 7) NACE Hazardous area certifications (see relevant paragraph for complete detailed markings) E9 IECEx Explosion Proof Ex db_tb (Notes 6, 8, 9) Integral LCD L1 Digital LCD integral display with integrated keypad (Notes 10) Notes.Not available with high static pressure code HSuitable for oxygen serviceNot available with sensor code ANot available with Process Flanges/Adapters material/connection code P, ZNot available with flange mounted version - Process flanges/adapters material/connection code RNot available with Output code 9Not available with Process flanges/adapters material/connection code D, E, G, H, Q, T, M, S, U, VNot available with Housing code JNot available NSF/ANSI 61 approval code YNNot available with Output code 7