Ordering Information Model 266DSH Differential Pressure Transmitter – BASE ACCURACY 0.06 % SENSOR - Span limits E 0.54 and 16 kPa 5.4 and 160 mbar 2.16 and 64 inH2O (Note 1) Application S Differential measurement at standard static pressure Diaphragm material / Fill fluid (wetted parts) S Hastelloy® C-276 (on AISI seat)Silicone oil(Note 2)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 3, 4, 5, 6)NACE (non exposed) Housing material and electrical connection A Aluminium alloy ( barrel version)1/2 in. – 14 NPT(Note 7) Output/Additional options 7 HART and 4 to 20 mA - Standard functionality Hazardous area certifications E2 ATEX Explosion Proof Ex db_tb (Notes 7, 8, 9) Integral LCD LS Integrated digital LCD display (ONLY SELECTABLE WITH OUTPUT CODE 7) (Note 10) External non intrusive Z, S and WP pushbuttons R1 Transmitters with external pushbutton (ONLY SELECTABLE WITH OUTPUT CODE 7) Mounting bracket (shape and material) B1 For pipe/wall mounting - Carbon steel (Not suitable for AISI housing) (Note 6) Notes.Not available with high static pressure code HNot available with sensor code A and BSuitable 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 Housing code JNot available NSF/ANSI 61 approval code YNNot available with Hazardous area certification code WM, WN, WP
