Honeywell SmartLine SMV800 Multivariable Mass Flow Transmitter

Honeywell’s SMV800 SmartLine multivariable mass flow transmitter simultaneously measures three separate process variables according to standard industry methods for air, gases, steam, and liquids. The transmitter also calculates compensated mass or standardized volumetrci flow rate as a fourth process variable.

The SMV800 combines integrated sensor and microprocessor technologies, as well as dynamic flow compensation, to produce the most accurate and consistent flow measurement possible. The transmitter can measure differential pressure across a primary flow element (averaging pitot tube, venturi, flow nozzle, orifice plate, V-Cone, wafer cone, or wedge); static process pressure from a single sensor; and process temperature from a thermocouple or RTD input.

Its flexible firmware allows mass flow calculation for liquids, gases, and steam, including compensation of pressure and/or temperature as well as more complex variables such as viscosity, discharge coefficient, thermal expansion factor, velocity of approach factor, and gas expansion factor. Digital integration via HART or DE with Honeywell control systems provides local measurement accuracy to the system level without adding typical analog-to-digital (A/D) and digital-to-analog (D/A) converter errors. This product replaces the retired SMV3000 SmartLine Transmitter.

• Accuracy of up to ±0.04% for differential pressure, up to ±0.0375% for static pressure, up to 0.2°C for temperature and up to 0.6% for mass flow
• Universal temperature input option
• Built-in static pressure and temperature compensation
• Rangeability up to 400:1
• Compensated flow response time of up to 2x per second
• External zero, span, and configuration capabilities
• 4-20 mA DC analog, Honeywell DE, HART® 7.0, and RS-485 Modbus RTU communications/output options
• Built-in fail-safe feature for flow measurement
• Polarity insensitive electrical connections
• World-class overpressure protection
• Integral three-button, handheld communicator, or PC configuration options
• Integral dual seal design for highest safety based on ANSI/NFPA 70-202 and ANSI/ISA 12.27.0 standards
• Advanced graphic LCD: Eight configurable screens for process variables, bargraphs, and trends
• Full compliance to SIL2 and SIL3 requirements standard

Model Selection Guide

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