264DS.E.S.S.A.2.A.1.V1.B1.C1.H1: 264DS transmitter: sensor span, process flange and legacy replacement verification
The ABB 264DS.E.S.S.A.2.A.1.V1.B1.C1.H1 is a coded 264DS differential-pressure transmitter designation. ABB documentation describes the 264DS family with 0.075% base accuracy and multiple sensor spans beginning at low differential-pressure ranges. The model code and document revision determine the actual sensor, electronics, process connection and output; verify the nameplate before making a replacement decision.
Key technical data
| Technical item | Verified value / selection note |
|---|---|
| Representative designation | 264DS.E.S.S.A.2.A.1.V1.B1.C1.H1 |
| Measurement | Differential pressure transmitter family |
| Base accuracy | 0.075% family reference |
| Sensor span options | From 0.05–1 kPa up through higher-range sensor variants; code-dependent |
| Communications | HART and fieldbus versions depend on electronics option |
| Process interface | Flange, material and connection determined by ordering characters |
| Lifecycle | Confirm availability, firmware and ABB-approved successor for replacement |
The table summarizes family or catalog values for identification and initial selection. Confirm the nameplate, environmental limits, standards, revision and options for the exact device before procurement or engineering approval.
Application and system selection
The 264DS family is used for differential pressure applications such as flow, filter monitoring or level calculations where the configured span matches the process. Review line pressure, overpressure exposure, static pressure, fluid compatibility and impulse-line layout. A low-range sensor may be especially sensitive to installation head and zero shifts.
Configuration and compatibility
Confirm the complete code, sensor span, process flange, wetted materials, output electronics, approvals and display options. Because this is a legacy family, verify current lifecycle status and ABB’s recommended migration path. Compare electrical connections and configured range instead of assuming a newer transmitter is plug-compatible.
Related models and order-code references
The following designations are related catalog references, not automatic substitutes. Check each complete code, rating, connection, revision and application requirement before selecting a variant.
- 264DS.G.S.S.B.2.A.1.V1.E1..L1.B1.H3
- 264DS.H.S.S.B.2.A.1.V1.E1..L1.B1.H3
- 264DS.M.S.S.B.2.A.V1.E1.B1.C1
- 264DS.P.S.M.G.2.A.1.E1.L1
- 264DSE.S.A.A.2.A.1.V1.B1.C1.H1
- 264DSESSB2A1
- 264DSFSSB2A1
- 264DSHSHA2A1E1C1L1B1
- 264DSHSHB3B1E1L1
- 264DSHSSB2A1
Installation and commissioning
Isolate and equalize the pressure ports before connection or service. Check high/low-side orientation, manifold operation, venting and leakage. Calibrate zero and span with a suitable pressure source at the configured range, verify output and alarms, then archive both the old and replacement configuration records.
Replacement and procurement information
For a quotation or replacement review, provide the complete designation 264DS.E.S.S.A.2.A.1.V1.B1.C1.H1, the order code where applicable, serial or hardware revision, quantity, operating environment, connected equipment and required delivery date. Include a legible nameplate image and relevant wiring, loop or switchgear drawing so the exact interface and configuration can be checked.
Ask the supplier to confirm accessories, revision compatibility and any approved successor in writing. Do not select solely from a family name or product photograph. Follow the current ABB installation and safety instructions for the exact unit.
