EMERSON P152.R4
Model: P152.R4
Alternate P/N: FQIT-0200
Manufacturer: EMERSON (Daniel Division)
Type: Spectra 600 Processor Board
Revision: R3 (commonly supplied)
System: Daniel Spectra 600 Gas Ultrasonic Flowmeter
1. General Description
The EMERSON P152.R4 (FQIT-0200) is the core processor / main control board for the Daniel Spectra 600 series ultrasonic gas flow meters. It functions as the central computing unit, responsible for high-speed signal processing, flow calculation, data logging, diagnostics, and communication with external systems (DCS/PLC).
2. Key Specifications
• Board Type: Main CPU / Processor Module
• Hardware Revision: R3 (typical)
• Design Code: MOB/MPFJ/NMAM1353P190
• Power Input: 10–30 VDC
• Communication: RS-485, Modbus, HART, Ethernet
• Memory: Onboard Flash & RAM for data/logs
• I/O: Digital I/O, Analog I/O, Ultrasonic Signal I/F
• Temp Range: -40°C to +70°C
• Protection: Industrial-grade, surge/ESD protected
3. Core Functions
• High-speed ultrasonic signal acquisition & processing
• Precision gas flow rate & volume calculation
• Real-time diagnostics & health monitoring
• Data logging & event historization
• Multi-protocol communication (Modbus, HART, etc.)
• Firmware upgradable in-field
• LED status indicators for operation & fault diagnosis
4. Typical Applications
• Daniel Spectra 600 ultrasonic gas flow meters
• Natural gas custody transfer & pipeline monitoring
• Oil/gas production, processing & transmission
• Industrial gas flow measurement & control
• High-precision flow computing in harsh environments
EMERSON © Daniel Spectra 600 P152.R4 Processor Board
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