Parameters Category Parameter Specification / Interpretation for 266HSHMSBA7 General Model Series 2600T Series (FMT - Flow Multivariable Transmitter) Type Smart Multi-Variable Flow Transmitter (4-20mA HART 7) Measured Variables Differential Pressure (ΔP), Static Pressure (Ps), Temperature (T). Measurement Performance ΔP Span Range Defined by suffix "MSBA7". Indicates a specific calibrated span. Example: 0 to 25 kPa (0.25 bar). Must verify from datasheet. Static Pressure (Ps) Range High Range, e.g., 0 to 16 MPa (2320 psi). Temperature (T) Range Integrated RTD: -40°C to +125°C. Reference Accuracy (Flow) ±0.15% of reading (typical for density-compensated flow). Long-Term Stability ±0.1% of URL per year. Computation & Output Calculated Variable Mass Flow or Volumetric Flow (density-compensated). Fluid Database Pre-loaded with common gas & steam properties. Primary Element Support Orifice, Venturi, Nozzle, Wedge, Pitot Tube (per ISO/AGA). Analog Output 4-20 mA, two-wire. Primary Variable = Flow. Digital Output HART 7 Protocol. Electrical Supply Voltage 10.5 to 42 V DC (Two-wire loop). Communication HART 7 (Bell 202 FSK). Process Connections & Materials ΔP Ports 1/4" NPT or G1/2" female. Ps & T Port Integrated, with 1/2" NPT process connection. Wetted Parts (MSB) Suffix "MSB" indicates materials: Likely standard 316L SST isolating diaphragms and process connections. Mechanical & Environmental Housing Stainless Steel. Protection Degree IP66 / IP67 / NEMA 4X. Process Temperature -40°C to +120°C (wetted parts). Ambient Temperature -40°C to +85°C. Certifications Explosion Protection Base design supports ATEX/IECEx: Ex ia IIC T4/T6 Ga & Ex d IIC T4/T6 Gb (as an ordered option). Safety Integrity SIL 2/3 capable.