OMNI 7000 Flow Computer with Display

Overview: A Measurement Assurance Platform, Not Just a Calculator

The OMNI 7000 Flow Computer is a high-capacity custody transfer flow computer engineered for large-scale, multi-stream oil and gas operations, combining precision measurement calculation with a full-color front-panel display and keypad for direct local operation. As the current flagship of the OMNI Flow Computers product line, the OMNI 7000 represents the next level of performance beyond the long-serving OMNI 3000/6000 series, supporting multi-run, multi-product custody transfer with total traceability across pipelines, marine loading terminals, FPSOs, and offshore platforms.

As an authorized supplier of OMNI flow computers, Seven Star LLC sources and supplies the OMNI 7000 with display to refineries, gas processing plants, and midstream operators across Oman and the wider GCC. Because custody transfer measurement carries direct financial and contractual weight, Seven Star LLC helps engineering teams configure the correct I/O, communication, and compliance options for each fiscal metering application.

Measurement Principle

The OMNI 7000 performs real-time flow calculations in full compliance with API MPMS, AGA, and ISO measurement standards, processing meter run inputs – including flow rate, temperature, pressure, and density – through a secure, firmware-centric operating system rather than a commercial general-purpose OS. This deterministic firmware architecture is a deliberate design choice: because the flow computer’s core logic is not built on a conventional OS kernel vulnerable to arbitrary software exposure, the OMNI 7000 dramatically reduces cybersecurity exposure and system instability risk compared to PC-based measurement solutions, an important consideration for systems whose calculations directly determine custody transfer revenue.

The front-panel color display provides direct local access to meter run detail screens – showing gross flow, net flow, mass flow, temperature, pressure, and density for each configured meter run – allowing field technicians to verify measurement status without needing a laptop or remote workstation connection. The associated keypad and dedicated function buttons (Totals, Page Up, Page Down) support fast navigation between meter runs and reports directly at the unit.

Engineering Design of the OMNI 7000

The OMNI 7000 is built on an expanded modular backplane supporting large I/O payloads, allowing the flow computer to scale from a single-run installation to an integrated, multi-unit network as an operation’s metering requirements grow. Four Ethernet ports and ten serial ports support seamless integration with SCADA, DCS, PLC, and enterprise systems, with up to 32 independent Ethernet virtual port connections (eight per physical Ethernet port), along with prover and analyzer interfaces required for custody transfer verification and proving.

Each OMNI 7000 unit undergoes metrological approval testing against extreme heat, cold, humidity, and vibration, reflecting field-proven durability across remote production sites, marine terminals, and pipeline systems. The device supports multi-level access control and software sealing for measurement integrity, along with field-upgradeable firmware that extends system life and lowers total cost of ownership – the OMNI product line is engineered for 20 to 30+ years of continuous service, avoiding forced obsolescence cycles common to PC-based measurement platforms.

Key Features

The OMNI 7000 Flow Computer delivers precision, traceability, and long-term reliability for demanding custody transfer applications. Key characteristics include:

• Full-color front-panel display with direct local access to meter run detail, totals, and reports.
• Multi-run, multi-product measurement capability for large-scale, multi-stream operations.
• Secure, firmware-centric operating system reducing cybersecurity exposure versus PC-based systems.
• Full compliance with API MPMS, AGA, ISO, and OIML measurement standards.
• Four Ethernet ports and ten serial ports, supporting up to 32 independent Ethernet virtual port connections, for SCADA, DCS, and enterprise system integration.
• Expanded modular backplane for scalable I/O capacity as metering needs grow.
• Multi-level access control and software sealing for auditable, tamper-evident measurement integrity.
• Engineered for 20+ years of continuous field service with field-upgradeable firmware.

Industrial Applications

The OMNI 7000 is deployed across major pipeline custody transfer stations, marine loading and unloading terminals, FPSOs and offshore platforms, gathering stations, and LACT (Lease Automatic Custody Transfer) units, wherever fiscal-grade flow measurement must stand up to regulatory inspection, contractual scrutiny, or arbitration. Its multi-run capability makes it particularly suited to high-volume terminals and complex manifolds handling multiple simultaneous measurement streams.

Seven Star LLC supports midstream operators, refinery custody transfer teams, and terminal operators across Oman, Muscat, Sohar, and the broader GCC region with sourcing of OMNI flow computers, helping projects achieve defensible, long-service-life fiscal measurement.

Panel Hardware and I/O Architecture of the OMNI 7000

The front panel of the OMNI 7000 Flow Computer carries a 4.3 inch colour LCD running at 800 by 480 graphics resolution and presenting eleven lines of data, paired with a 25-key operator keypad that gives tactile and audible feedback on each press. That combination matters more in practice than it sounds: a technician standing at a metering skid in a Sohar terminal can page through gross, net and mass totals for every meter run, call up alarm and audit records, and confirm a proving result without opening a laptop or asking the control room to bring up a SCADA face-plate. The numeric, function, operational and navigation key groups are laid out so that the common custody transfer checks are reachable in two or three presses.

Behind the panel, the flow computer provides ten slots for assignable I/O modules, ordered in combination types that mix analogue inputs, pulse inputs, RTD inputs and dual 4-20 mA outputs. Because the slots are assignable rather than fixed, the same chassis can be built as a single-run station with abundant spare capacity or loaded out as a dense multi-run fiscal metering unit, and I/O can be added later as a terminal adds arms or a gathering station adds streams. This is the architectural difference between the OMNI 7000 and the earlier OMNI 6000, and it is worth confirming against your own requisition: the OMNI 6000 is the dual-Ethernet platform, whereas the OMNI 7000 provides four Ethernet ports and ten serial ports.

Electrical, Environmental and Security Specification

The OMNI 7000 accepts a wide power input of 90 to 264 V AC over a 47 to 440 Hz frequency band, or 22 to 26 V DC where a site standardises on a DC bus, and draws 10 to 22 W excluding transducer loops or up to 35 W with transducer loops energised. It operates from -10°C to +60°C, is rated for storage from -20°C to +70°C, and tolerates up to 90 percent relative humidity non-condensing, which covers both an air-conditioned analyser house and an unconditioned metering cabinet on the Omani coast. The panel-mount chassis needs an 8.25 by 4.75 inch cut-out, presents a 9.25 by 5 inch bezel, occupies 16.25 inches of depth behind the panel, and weighs 17.5 pounds.

On the security side the flow computer supports sixteen individual user accounts with administrator-definable rights, SSL encryption using public and symmetric keys on its network services, and intruder detection events written to Syslog, while the measurement calculations themselves remain isolated so that a network-borne attack cannot interrupt flow computation. Internally a 32-bit microprocessor running to 416.67 MHz works against 128 MB of DDR2 SDRAM, 16 MB of flash and a 4 GB SD card for historical and audit storage. The platform holds WELMEC WG7.2 issue 6 extension D approval alongside its API, AGA, ISO and OIML compliance, which is the documentation package that regional metrology authorities and contract counterparties normally ask to see.

Technical Specifications

The table below summarizes the core specifications of the OMNI 7000 Flow Computer with Display as supplied by Seven Star LLC.

n

n

n

n

n

n

n

n

n

n

n

n

Request a Quote for OMNI 7000 Flow Computer with Display

Seven Star LLC supplies the OMNI 7000 flow computer with display, complete with full manufacturer documentation and regional technical support. Contact our instrumentation division for a formal B2B quotation, to configure the correct I/O and communication options for your custody transfer application, or to obtain the complete technical datasheet. Seven Star LLC ensures every unit shipped across Oman and the GCC is genuine OMNI hardware, correctly specified, and backed by local support.

Related Products

• Elster gas-net F1 Flow Computer for Gas Measurement
• Fluidwell F126-EG Field Mount Flow Computer
• Elster® enCore ZM1 Flow Computers
• Cameron NuFlo MC-III EXP Local Flow Analyzer/Totalizer
• Elster enCore FC1 Flow Computer – Honeywell Oil & Gas
• Fluidwell F114 Ratio Monitor and Totalizer