honeywell
Differential Pressure Transmitter - SmartLine STD700
Smart Differential Pressure Monitoring for Precise Industrial Control
Features
High-performance differential pressure measurement
Six models covering low to ultra-high differential pressure ranges
Smart communication protocols: HART, Foundation Fieldbus, Modbus
Long-term stability and low total cost of ownership
Advanced diagnostics and configuration via SmartLine platform
Stainless steel construction for durability
Suitable for harsh and hazardous environments
Ideal for flow, level, and energy monitoring applications
Product Description
Honeywell SmartLine® STD700 Differential Pressure Transmitters bring intelligent pressure measurement to demanding process environments. Designed for critical process loops and high-value applications such as furnace airflow monitoring, hydrostatic tank gauging, custody transfer, and energy balancing, the STD700 series offers robust performance, long-term stability, and industry-leading accuracy across a wide range of differential pressures.
Specifications
Brand:Honeywell
Series:SmartLine STD700
Pressure Ranges (psi):STD720 / STD725: -400 to 400 inH2O (approx. ±14.5 psi), STD730 / STD735: -100 to 100 psi, STD770 / STD775: -3000 to 3000 psi
Pressure Ranges (Metric):STD720 / STD725: -1000 to 1000 mbar, STD730 / STD735: -7.0 to 7.0 bar, STD770 / STD775: -210 to 210 bar
Accuracy:±0.05% of span (typical)
Turndown Ratio:100:1
Process Temperature Range:Up to 125°C (257°F)
Communication Protocols:HART, Foundation Fieldbus, Modbus
Certifications:ATEX, IECEx, FM, CSA
Material:316 Stainless Steel Wetted Parts
Mounting Type:Remote or direct with manifold compatibility
Applications:Furnace Combustion Airflow Monitoring, Hydrostatic Tank Gauging, Energy and Material Balance, Custody Transfer, Flow and Level Measurement in Process Systems
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