Honeywell | Differential Pressure Transmitter | STD 700
The Honeywell STD700 Differential Pressure Transmitter is a high-performance smart
differential pressure transmitter designed for precise and reliable measurement in demanding
industrial process applications. Manufactured by Honeywell, the STD700 series is part of
Honeywell’s advanced SmartLine family of transmitters, engineered to provide superior
accuracy, long-term stability, and intelligent process monitoring capabilities.
The transmitter utilizes advanced piezoresistive sensor technology with integrated temperature
compensation to ensure accurate differential pressure measurement across a wide range of
industrial operating conditions. Its intelligent electronics and fast response time make it ideal for
critical applications such as flow measurement, filter monitoring, hydrostatic tank gauging,
custody transfer, and energy management systems.
Designed for seamless integration with modern industrial automation systems, the Honeywell
STD700 supports standard 4–20 mA output with HART, Foundation Fieldbus, and other
communication protocols. The rugged industrial construction with SS316 wetted parts ensures
reliable operation in harsh environments involving liquids, gases, and steam applications across
industries including oil & gas, power generation, chemical processing, and water treatment.
Applications
SS316L manifolds are extensively used in industrial process control and instrumentation systems, including:
- Oil & gas processing plants
- Chemical and petrochemical industries
- Refineries and process plants
- Power generation plants
- Boiler and steam systems
- Water and wastewater treatment systems
- Pharmaceutical manufacturing
- Food and beverage processing
- HVAC and utility systems
- Heat exchangers, reactors, and vessels
- Storage tanks and process pipelines
- Laboratory and calibration systems
- Process skids and automation panels
- Temperature measurement with transmitters, indicators, PLCs, and DCS systems
Product catalog
Advanced Communication Support
Supports 4–20 mA and HART communication for seamless integration with industrial automation systems.
Automatic Temperature Compensation
Improves measurement accuracy across varying process temperatures.
Excellent Long-Term Stability
Designed for reliable continuous operation with minimal drift over extended periods.
Fast Response Performance
Response times as fast as 100 ms enable rapid process monitoring and control.
High Measurement Accuracy
Provides precise and stable flow measurement for conductive liquid applications.
Rugged Industrial Construction
High IP-rated housing ensures reliable operation in harsh industrial and outdoor environments
Suitable for Hazardous Areas
Flameproof Ex d enclosure enables safe operation in explosive and hazardous industrial environments.
Wide Turndown Capability
Supports flexible pressure measurement across a broad operating range.
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