Emerson 00809-0100-4514, 1154 manual Physical Specifications, Range Code Overpressure Limit

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Rosemount 1154

Reference Manual

00809-0100-4514, Rev BA January 2008

Static Pressure and Overpressure Limits

Rosemount 1154DP:

0.5psia to 2,000 psig (3.4 kPa abs to 13.8 MPa) maximum rated static pressure for operation within specifications; overpressure limit is 2,000 psig (13.8 MPa) on either side without damage to

the transmitter.

Rosemount 1154HP:

0.5psia to 3,000 psig (3.4 kPa abs to 20.7 MPa) maximum rated static pressure for operation within specifications; overpressure limit is 3,000 psig (20.7 MPa) on either side without damage to

the transmitter.

Overpressure Limits

Rosemount 1154GP:

Operates within specifications from 0.5 psia

(3.4 kPa abs) to upper range limit. Overpressure limits without damage to the transmitter:

Range Code	Overpressure Limit

4–8	2,000 psig (13.8 MPa)
9	4,500 psig (31.0 MPa)

0	6,000 psig (41.34 MPa)

PHYSICAL SPECIFICATIONS

Materials of Construction

Isolating Diaphragms:

316L SST

Drain/Vent Valves:

316 SST

Process Flanges:

CF-8M (cast version of 316 SST)

Process O-rings:

316L SST

Electronics Housing O-rings:

Ethylene propylene

Fill Fluid:

Silicone oil

Flange Bolts and Nuts:

Plated alloy steel, as specified in ASTM A540

Electronics Housing:

316 SST

Mounting Bracket:

316L SST

Mounting Bolts (Bracket to transmitter): SAE J429 carbon steel, Grade 2 or Grade 5

6-6

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Contents Rosemount Reference ManualImportant Notice -- Errata Rosemount 1154 Alphaline Nuclear Pressure Transmitter Return of Material New Old Changes Revision StatusChanges From June 1999 to January Rosemount Table of Contents Section Maintenance TroubleshootingSpecifications Reference Data TOC-3 TOC-4 Section Introduction Overview About the TransmitterRosemount Section Installation Overview General ConsiderationsMechanical Considerations Process ConnectionsRosemount Conduit Electrical ConsiderationsTransmitter Wiring Connections Mechanical InstallationProcedures Pressure Dimension Range CodeLiquid Service ElectricalTransmitter Terminal Block Rosemount Overview Calibration Span Adjustment Zero AdjustmentSection Calibration Calibration Procedures Zero and Span AdjustmentZero and Span Adjustment Screws Linearity Adjustment Damping Adjustment Linearity and Damping AdjustmentRosemount Calculate zero adjustment correction in terms of pressure Rosemount Section Operation Overview Transmitter OperationΔ-Cell Linearity Adjustment DemodulatorFV Iref Maintenance Troubleshooting OverviewSafety Messages Test Terminals Board CheckoutSensing Module Checkout Disassembly Procedure Process Flange RemovalRosemount 1154 Parts List Part DescriptionReassembly Procedure Rosemount Process Flange Reassembly On Next Post Assembly TestsSymptom Potential Source Corrective Action Check for adequate voltage to the transmitter Specifications and Reference Data Nuclear SpecificationsPerformance Specifications Range Code Overpressure Effect Range Code Response Time Functional SpecificationsRange Code Static Pressure Zero Effect Range Code Pressure Ranges 25 to 0-150 inH2O 0-6.22 to 0-37.3 kPaPhysical Specifications Range Code Overpressure LimitRosemount Ordering Information Rosemount 1154DP, 1154HP, and 1154GP Spare Parts Rosemount 1154DP 1154HP 1154GP Part Description Order NoFor use with existing N0026 transmitter only Spare Parts Shelf Life Important Notice Rosemount Current Control Current Limit Index-2 Page ¢00809-XXXX-XXXX ¤