Specifications General Type: Differential Pressure Transmitter Series: ABB 266 Series Model: 266DSH – High Static Pressure DP Transmitter Output: 4–20 mA, two-wire with HART protocol Measurement Performance Measured variable: Differential pressure (DP) Upper Range Limit (URL): Up to 10 MPa (depending on selected sensor range) Turn-down ratio: Up to 100:1 Reference accuracy: ±0.04% URL Repeatability: ±0.02% URL Stability: ±0.1% URL over 10 years Damping: Adjustable from 0 to several seconds Response time: < 100 ms (depending on configuration) Pressure Limits Static pressure rating: Up to 41 MPa (410 bar) Proof pressure: 1.5 × static rating Overpressure protection: Integrated mechanical overload system Minimum DP detectability: Based on selected range code Environmental Conditions Electronics operating temperature: –40 to +85 °C Process temperature: According to diaphragm material and fill fluid Ambient humidity: 0–100% RH (non-condensing) Vibration resistance: 10 g, 10–2000 Hz Protection rating: IP67 or IP68 (depending on housing selection) Electrical Characteristics Power supply: 10.5–45 VDC Signal: 4–20 mA + HART Load: Up to 600 Ω for HART Polarity protection: Built-in EMC compliance: Meets IEC/EN industrial EMC standards Mechanical / Materials Wetted materials: Stainless steel / Hastelloy / optional exotic alloys Process connections: Differential pressure flanges or threaded adapters Fill fluid: Silicone oil or inert fill (per ESSB1B1 code) Housing: Aluminum or stainless steel (per model code) Mounting: Direct or bracket-based installation Display & Interface Local display: Optional LCD (V1E and L1 options in code) Local configuration: Two push-button keypad Remote configuration: HART communicator or DTM/EDD software Certifications Explosion protection: Ex ia / Ex d / Ex nA (depending on configuration) Safety standards: ATEX, IECEx, PED, CE Ingress protection: IP67 / IP68 (depending on selected housing and terminals)

Specifications General Type: Differential Pressure Transmitter Series: ABB 266 Model: 266HSH (High Static Pressure Version) Output: 4–20 mA, two-wire with HART communication Measurement Performance Measured variable: Differential pressure (DP) URL (Upper Range Limit): Up to 0.62 MPa to 10 MPa depending on sensor range (HSH high-pressure module) Turn-down ratio: Up to 100:1 Reference accuracy: ±0.04% of URL Repeatability: ±0.02% URL Long-term stability: ±0.1% URL over 10 years Response time: ≤ 100 ms (configurable damping available) Pressure Limits Static pressure rating: Up to 105 MPa (1050 bar) Overpressure protection: Integrated mechanical overload system Proof pressure: 1.5 × static pressure rating Environmental Conditions Operating temperature (electronics): –40 to +85 °C Ambient humidity: 0–100% RH, non-condensing Process temperature: According to diaphragm material and fill fluid Ingress protection: IP67 or IP68 (depending on housing configuration) Vibration resistance: 10–2000 Hz, 10 g Electrical Power supply: 10.5 to 45 VDC (depending on load) Load (HART): ≤ 600 Ω Output signal: 4–20 mA + HART (linear or square-root mode) EMC compliance: Meets IEC/EN industrial EMC standards Mechanical / Materials Wetted parts: Stainless steel / Hastelloy / optional exotic materials (depending on FSBA2 selection) Process connections: Standard DP flange or threaded high-pressure connections Housing material: Aluminum or stainless steel (L1B6TB configuration defines final selection) Fill fluid: Silicone or inert oil (depending on code) Display & Local Interface Local display: Optional LCD with bar-graph and alphanumeric indication Local configuration: Two front keys for zero/span and parameter setup Remote configuration: Via HART communicator or PC-based DTM/EDD tools Certifications Explosion protection options: Ex ia, Ex d, Ex nA (depending on selected code) Safety approvals: PED, ATEX, IECEx, CE Ingress protection: IP67 / IP68 depending on housing

Specifications Type: Differential Pressure Transmitter Series: ABB 2600T Model: 265DS (AMKA6B1 configuration) Measurement Performance Measured variable: Differential pressure (DP) Span range: 0.05 kPa to 10,000 kPa (depending on selected sensor range) Turn-down ratio: Up to 100:1 Reference accuracy: ±0.04% of upper range limit (URL) Stability: ±0.1% URL over 10 years Long-term drift: Extremely low due to digital sensing architecture Output / Communication Output signal: 4–20 mA, two-wire Communication protocol: HART (depending on AMKA6B1 selection) Update rate: 32 ms typical Damping: Adjustable Pressure Limits Static pressure rating: Up to 41 MPa (varies per sensor module selection) Overpressure protection: Integral overload design; 1.5 × static pressure test Environmental Conditions Operating temperature: –40 to +85 °C (electronics) Process temperature: Based on wetted materials and fill fluid Humidity: 0–100% RH, non-condensing Ingress protection: IP67 or IP68 (depending on housing option) Electrical Power supply: 10.5 to 45 VDC (depending on load) Power consumption: ≤ 22 mA EMC compliance: Meets international EMC and low-voltage directives Mechanical / Materials Wetted materials: Stainless steel / Hastelloy / Tantalum (as specified in code AMKA6B1) Process connections: Standard DP flange connections or threaded adapters Fill fluid: Silicone oil or inert fluid depending on configuration Housing material: Aluminum or stainless steel housing (per model code) Display / Local Interface Local display: Optional LCD with bar-graph and alphanumeric indication Local configuration: Two push-button keypad Remote configuration: Via HART communicator or PC-based DTM software Certifications Explosion protection (options): Ex ia, Ex d, Ex nA (depending on code) Safety compliance: PED, ATEX, IECEx, CE, and other industrial standards

Technical Parameters Parameter Specification Measured Variable Gauge Pressure Range / Span High-range pressure (specific span depends on HSBA1 sensor) Reference Accuracy ±0.06% of span (typical) Turn-down Ratio Up to 100:1 Static Pressure Rating Up to 420 bar (depends on sensor and housing) Overload Capability Full static pressure without damage Output Signal 4–20 mA analog + HART communication Power Supply 10.5–45 VDC Wetted Parts Material Stainless Steel Housing / Enclosure Robust industrial housing (HS series) Local Display Optional (depending on configuration) Electrical Connection Terminal block or conduit entry (model dependent) Environmental Rating IP66/67 depending on installation Process Temperature –40 to +120 °C (depending on fill fluid and configuration) Ambient Temperature –40 to +85 °C Certifications HART-compatible, suitable for industrial environments

Technical Parameters Parameter Specification Measured Variable Gauge Pressure Range / Span High range (depending on MSBA8 sensor option) Reference Accuracy ±0.06% of span (typical) Turn-down Ratio Up to 100:1 Static Pressure Rating Up to 420 bar (depends on sensor and housing) Overload Capability Full static pressure without damage Output Signal 4–20 mA analog + HART communication Power Supply 10.5–45 VDC Wetted Parts Material Stainless Steel (MS) Housing / Enclosure BA8 robust housing for industrial installation Local Display LCD display with Through-The-Glass configuration (EZL1) Electrical Connection Terminal block (TB) Environmental Rating IP66/67 depending on installation Process Temperature –40 to +120 °C (depending on fill fluid and configuration) Ambient Temperature –40 to +85 °C Certifications HART-compatible, suitable for industrial environments

Technical Parameters Parameter Specification Measured Variable Differential Pressure Range / Span High or medium range depending on ESSA1B sensor selection Reference Accuracy ±0.06% of span (typical) Turn-down Ratio Up to 100:1 Static Pressure Rating Up to 420 bar (depends on sensor and housing) Overload Capability Full static pressure without damage Output Signal 4–20 mA analog + HART communication Power Supply 10.5–45 VDC Wetted Parts Material Stainless Steel Housing / Enclosure Standard industrial housing (DDH series) Local Display Optional, depends on configuration Electrical Connection Terminal block or conduit entry (model dependent) Environmental Rating IP66/67 depending on installation Process Temperature –40 to +120 °C (depending on fill fluid and configuration) Ambient Temperature –40 to +85 °C Certifications HART-compatible, suitable for industrial environments

Technical Parameters Parameter Specification Measured Variable Differential Pressure Range / Span High range (specific span depends on FSHB1A7 sensor option) Reference Accuracy ±0.06% of span (typical) Turn-down Ratio Up to 100:1 Static Pressure Rating Up to 420 bar (depends on sensor and housing) Overload Capability Full static pressure without damage Output Signal 4–20 mA analog + HART communication Power Supply 10.5–45 VDC Wetted Parts Material Stainless Steel Housing / Enclosure Industrial housing with terminal block (TB) Local Display Optional (not included in TB-only configuration) Electrical Connection Terminal block (TB) Environmental Rating IP66/67 depending on installation Process Temperature –40 to +120 °C (depending on fill fluid and configuration) Ambient Temperature –40 to +85 °C Certifications HART-compatible, suitable for industrial environments

Technical Parameters Parameter Specification Measured Variable Differential Pressure Range / Span Medium to high differential pressure (dependent on ESSA2 sensor option) Reference Accuracy ±0.06% of span (typical) Turn-down Ratio Up to 100:1 Static Pressure Rating Up to 420 bar (depends on sensor and housing) Overload Capability Full static pressure without damage Output Signal 4–20 mA analog + HART communication Power Supply 10.5–45 VDC Wetted Parts Material Stainless Steel Housing / Enclosure B7 robust industrial housing Local Display LCD display with Through-The-Glass configuration (LS) Electrical Connection Terminal block (TB) Environmental Rating IP66/67 depending on installation Process Temperature –40 to +120 °C (depending on fill fluid and configuration) Ambient Temperature –40 to +85 °C Certifications HART-compatible, suitable for industrial environments

Technical Parameters Parameter Specification Measured Variable Gauge Pressure Range / Span High or medium range, depending on PS sensor option Reference Accuracy ±0.06% of span (typical) Turn-down Ratio Up to 100:1 Static Pressure Rating Up to 420 bar (depends on sensor and housing) Overload Capability Full static pressure without damage Output Signal 4–20 mA analog + HART communication Power Supply 10.5–45 VDC Wetted Parts Material Stainless Steel Housing / Enclosure BB7 robust housing for industrial/outdoor use Local Display Optional (not specified in BB7) Electrical Connection Terminal block or conduit depending on configuration Environmental Rating IP66/67 depending on installation Process Temperature –40 to +120 °C (depending on fill fluid and configuration) Ambient Temperature –40 to +85 °C Certifications HART-compatible, suitable for industrial environments

Technical Parameters Parameter Specification Measured Variable Differential Pressure Range / Span High range, specific span determined by HSTB1 sensor option Reference Accuracy ±0.06% of span (typical) Turn-down Ratio Up to 100:1 Static Pressure Rating Up to 420 bar (depends on sensor and housing) Overload Capability Full static pressure without damage Output Signal 4–20 mA analog + HART communication Power Supply 10.5–45 VDC Wetted Parts Material Stainless Steel Housing / Enclosure Robust industrial housing (HSTB1) Local Display LCD display with Through-The-Glass (TTG) configuration (EZL + 1T13) Electrical Connection Field-programmable, terminal block (I2) Environmental Rating IP66/67 depending on installation Process Temperature –40 to +120 °C (depending on fill fluid and configuration) Ambient Temperature –40 to +85 °C Certifications HART-compatible, safe for hazardous areas (depending on configuration)

Technical Parameters Parameter Specification Measured Variable Gauge Pressure Range / Span Medium to high range (depends on MS sensor option) Reference Accuracy ±0.06% of span (typical) Turn-down Ratio Up to 100:1 Static Pressure Rating Up to 420 bar (depending on configuration) Overload Capability Full static pressure rating without damage Output Signal 4–20 mA analog + HART communication Power Supply 10.5–45 VDC Wetted Parts Material Stainless Steel (MS) Housing / Enclosure BA7 robust housing suitable for industrial installation Local Display LCD display with Through-The-Glass (TTG) keypad (LS) Electrical Connection Terminal Block (TB) Environmental Rating IP66/67 (depending on installation) Process Temperature –40 to +120 °C (depending on fill fluid and configuration) Ambient Temperature –40 to +85 °C Certifications Hazardous area certified (EY), HART compatible

Technical Parameters Measurement Measured variable: Differential Pressure (DP) Range code: P (dependent on order code; typically high-range DP) Span limits: Up to 52 bar (750 psi) DP depending on sensor code Turn-down ratio: Up to 100:1 Static pressure rating: Up to 420 bar (6000 psi) depending on process connection Overload capability: Both sides withstand full static pressure rating Performance Reference accuracy: Up to ±0.025% of calibrated span Stability: ±0.1% of URL for 10 years Response time: As fast as 100 ms (depends on damping) Output & Electronics Output signal: 4–20 mA analog + HART 7 Digital protocol: HART 7 Power supply: 10.5–45 VDC (dependent on load) Construction / Materials Wetted parts: Stainless steel (SS) Diaphragm material: Stainless steel or equivalent based on HS/HSH high-range configuration Body / sensor housing: AISI 316 stainless steel Process & Environmental Process temperature: –40 to +120 °C (depending on fill fluid and options) Ambient temperature: –40 to +85 °C Protection class: IP67 / IP68 depending on housing Explosion-proof options: EYL – Typically indicates ATEX / IECEx flameproof or intrinsic safety certification