Attch 1 Salient Characteristics.pdf

JB7 Fuel Department

Joint Base Pearl Harbor Hickam

Procurement of Coriolis Flow Measurement Instrument for Liquid Fuel Custody Transfer

1.0 Scope

JB7 Fuel Department is seeking a contractor who can provide a fully functioning Coriolis Flow Measurement

Instrument (Sensor and Transmitter) that meets all technical, environmental, and documentation requirements specified below.

2.0 Requirements

Item Product Description Qty Unit of Issue

1 Coriolis Flow Measurement Instrument (Sensor and Transmitter)

1 Each

2 Shipping 1 Each

The Contractor shall provide equipment meeting or exceeding the following minimum technical specifications. All measurements, displays, and documentation must utilize English language and Imperial/U.S. customary units.

2.1 Flow Sensor requires the following minimum salient characteristics:

Parameter Specification

Process Connections 8” ASME B16.5 CL-150 RF, 316 SS weld neck

Flange-to-Flange Distance No requirement

Industry Standard ASME B31.3

Fluid Liquid; Kerosene-Jet-Diesel

Density 0.807 to 0.848

Viscosity 1.42 to 3.50 cSt

Flash Point > 100°F

Two-Phase Flow No

Max Allowable Operating Press 219 psig

Normal Operating Pressure 20–100 psig

Maximum Temp 100°F

Normal Temp 85°F

Heat Trace No

Maximum Flow 5,600 gpm1

1 Maximum Flow occurs during backward direction of flow through the meter (not common).

Normal Flow 1,800–3,600 gpm2

Minimum Back Pressure > 15 psig downstream during normal flow conditions3

Acceptable dP Not to Exceed (NTE) 15 psid at 3,600 gpm

Orientation Horizontal/straight (tubes down)

Full Pipe Yes

Bidirectional Yes

Intended Use Custody transfer

Case Standard pressure containment

Conduit Stainless steel cable gland

Calibration 0.05% mass flow and 0.0005 g/cc density

Tagging TBD (To be provided at a later date)

2.2 Transmitter requires the following minimum salient characteristics:

Power 18 to 28.8 VDC (nominal 24 VDC)

Housing Coated aluminum

Mounting Integral to sensor, if available

Display Local high-visibility graphic display; lbm/hr, density, gpm w/ref density, °F, total lbm, total gal

Interface Local pushbutton (or touchscreen is acceptable); no external configurator, communicator, or laptop required for operation/setup4

Update Rate 100 ms

Conduit 1/2” NPT

Output Board Configurable from local display

2 Normal Flow occurs during forward direction of flow through the meter.

3 Minimum backpressure of 15 psig is during forward direction of flow through the meter; backpressure during backward direction of flow through the meter is typically 65 psig.

4 Transmitter shall utilize an integrated local display with physical operator buttons, magnetic switches, or equivalent that allow for complete standalone commissioning, ranging, and configuration directly from the device housing. Transmitter unit must be fully operational and field-configurable without the use of external laptops, handheld communicators, proprietary software, or a control system connection

Self-Diagnosis Required

Totalizer Display Required

Memory Non-volatile. Shall permanently retain all calibration, configuration, set-up, and user settings during total power loss. Device shall automatically recover exact configuration upon restart without requiring reconfiguration.

Data Historian On-board logging of key variables (flow, density, temp) and configuration changes; nominal 1-year of data storage capacity

2.3 Input/Output (I/O) Communications

The system must support a minimum of 3 active independent communication channels:

• Channel A: 4–20 mA, Frequency Output, Discrete Output, Configurable

• Channel B: 4–20 mA, Frequency Output, Discrete Output, Configurable

• Channel C: Modbus RS-485

3.0 Operating Environment & Approvals

• Location/Environment: The system must be rated and suitable for outdoor installation in a tropical/marine environment (Hawaii).

• Hazardous Area Approvals: The entire system (Sensor and Transmitter) must be certified for Class I, Division 2, Group D hazardous locations.

4.0 Deliverables & Documentation

The Contractor shall provide the following documentation upon delivery of the equipment. All documentation must be in the English language and utilize Imperial/U.S. customary units.

1. Operations & Maintenance Manuals: Three (3) hard copies, plus one (1) digital file.

2. Material Test Reports (MTR): Three (3) hard copies, plus one (1) digital file.

3. Hydrostatic Test Reports: Three (3) hard copies, plus one (1) digital file.

4. Hazardous Area Certifications: Three (3) hard copies, plus one (1) digital file.

5.0 Delivery Period

8-10 weeks upon receipt of award

6.0 Delivery Address

JBPHH, JB7 Fuel Department

Bldg. 1757 Neosho Avenue

Pearl Harbor, HI 96860