I. Product Overview
Brand: Emerson (formerly Bristol Babcock)
Product Type: Panel-mounted high-precision trade-level flow computer (Flow Computer), an upgraded version of S600, mainly used for trade settlement, pipeline measurement, loading batch measurement, online calibration of flow meters, etc. in the oil and gas industry. It is a core equipment for legal and compliant measurement in the oil and gas storage and transportation field.
Core Positioning: It can simultaneously perform multi-stream gas and liquid flow temperature and pressure compensation calculations, data archiving, process control, and multi-system communication interface connection. It is a core equipment for legal measurement in the oil and gas storage and transportation field.
Core Hardware Configuration
1. Processor and Storage
Main Controller: ColdFire MPC8313 333MHz, equipped with a 64-bit hardware floating-point arithmetic unit, ensuring high-precision trade measurement calculations
Memory: 256MB Flash + 128MB DRAM + 4MB battery-backed SRAM, data can be saved for a long time after power loss
Cumulative quantity adopts Tri-reg three-backup storage mechanism to prevent data tampering and loss, meeting the requirements for auditing and traceability
Data Archiving: Can store 333 days’ worth of hourly / daily / monthly flow reports, 50,000 event logs, and 50,000 alarm records
2. Human-Machine Interaction
8-line backlit LCD display + 29-key industrial operation keyboard, supports on-site parameter configuration, flow viewing, and report retrieval
Supports multiple language interfaces (English, Russian, etc.)
3. Electrical Parameters
Power Supply: Standard DC24V, total power consumption < 55W
Operating environment temperature: -10℃ ~ +60℃; storage temperature: -40℃ ~ +70℃
Front panel protection level: IP66 / NEMA 4X, supports embedded installation in control cabinets and wall-mounted installation
I/O Signal Channels (Basic + Expansion)
Analog Input: Standard 4 channels of isolated 4~20mA for connecting pressure and temperature transducer signals
Frequency / Pulse Input: Up to 8 channels, suitable for pulse output type flow meters such as turbine, ultrasonic, and volumetric
RTD Thermoresistance Input: Supports platinum resistance temperature measurement collection
Optional Outputs: 4~20mA analog output, relay alarm output, used for instantaneous flow remote transmission, fault interlock alarm
HART Bus Capability: 12-channel HART master station, can be connected to up to 50 HART intelligent transmitters to achieve on-site instrument parameter collection and remote configuration
Flow Measurement Compliance Algorithms (Global Authority Standards)
Gas Measurement (Natural Gas, Wet Gas, LPG, etc.)
AGA3, AGA7, AGA8, AGA9, GERG-2008, GPA2172, ISO 5167, GOST, etc. international standards
Liquid Measurement (Crude Oil, Finished Oil, Liquefied Hydrocarbons)
API MPMS, ASTM, OIML R117, etc. trade settlement legal algorithms
Supports automatic compensation for conversion from working conditions to standard conditions for volume, mass flow, and energy calorific value, compatible with single station / dual station simultaneous measurement of liquid + gas media
Maximum expandable to 10 independent measurement flow paths, suitable for multi-pipeline, multi-product gathering and transportation station measurement
Compatible with mainstream primary measurement instruments
Ultrasonic flow meters, turbine flow meters, Coriolis mass flow meters, volumetric flow meters, orifice plates, Venturi, Anerba, V-type cone, etc. differential pressure type throttling devices.
Multi-Mode Communication Capability
Dual 100-megabit Ethernet: Supports Modbus TCP, built-in web page remote configuration Multi-channel RS232/RS485 serial ports: Modbus RTU, DNP3 and other industrial protocols, connecting to DCS, SCADA upper-level systems
USB2.0 interface: Local configuration files, offline export of historical traffic reports
Can be used as a communication gateway to achieve multi-protocol conversion, compatible with the upgrading and transformation of old field station systems
Six. Core Function Highlights
Legal trade metering safety design: Multi-level user permissions, full operation audit logs, tamper-proof sealing, meeting domestic and international oil and gas trade settlement audit requirements
Integrated RTU control capability: Supports PID regulation, ladder logic / function block programming, can realize wellhead pressure control, pigging receiver and transmitter, batch interlock control for loading
Compatible with the seamless migration of old S600 projects, equipped with Config600 professional configuration and debugging software, supports batch parameter import
Supports flow calibration, batch loading, flow balance accounting, energy metering and other typical application scenarios of oil and gas stations
Seven. Typical Application Scenarios
Gas transmission pipeline gate station, urban gas distribution station trade交接 metering
Crude oil， refined oil storage area loading， port storage and transportation batch metering
LPG， LNG， coal chemical hydrocarbon medium metering and settlement
Oil and gas field wellhead gathering and transportation， wet gas， associated gas environmental protection and energy consumption metering
Flowmeter online calibration， metering data supervision and traceability
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