Differential Pressure Transmitters

Differential Pressure Transmitters

Differential Pressure Transmitters

Honeywell's SmartLine Differential Pressure Transmitters provide industry-leading accuracy, reliability, and long-term stability for monitoring, control, and data acquisition applications. Built with advanced piezoresistive sensor technology and temperature compensation, these transmitters deliver superior performance across a wide range of pressures and temperatures.

STD700 & STD720 Series - High-Accuracy Differential Pressure Transmitters

The SmartLine® STD700 & STD720 Series are high-performance differential pressure transmitters designed for precise monitoring and control. Featuring automatic static pressure and temperature compensation, these models ensure best-in-class accuracy and stability.

Key Features:
  • Accuracy:
    o STD700 Series: Up to 0.05% of span
    o STD720 Series: Up to 0.04% of span (higher precision)
  • Stability: 0.02% of URL per year for 10 years
  • Rangeability: 100:1
  • Response Time: 100ms
  • Built-in diagnostics for predictive maintenance
  • SIL 2/3 certified with overpressure protection
  • Modular design for easy replacement of meter bodies, displays, and electronics
Why Choose STD700 & STD720?

Designed for industries requiring reliable and accurate differential pressure measurement, the STD700 & STD720 series provide robust performance with advanced diagnostics. Their modular design ensures easy maintenance and upgrades, reducing downtime and enhancing operational efficiency.

pressure transmitters
pressure transmitters

STD800 Series - High-Performance Differential Pressure Transmitters

The STD800 series offers advanced differential pressure measurement with enhanced accuracy, stability, and compatibility with Honeywell's Experion PKS. These transmitters integrate static pressure and temperature compensation for optimal performance in varying conditions.

Key Features:
  • Exceptional accuracy: Up to 0.035% (standard) and 0.025% (optional) of span
  • Best-in-class stability: 0.01% of URL per year for 15 years
  • Rangeability: Up to 400:1
  • Fast response time: 90ms
  • Multiple communication protocols:
    o HART® 7.0
    o Digitally Enhanced (DE)
    o FOUNDATION™ Fieldbus
  • Modular design for easy maintenance and part replacement
  • Advanced diagnostics: NAMUR NE-107 and Plugged Impulse Line Detection (PILD)
  • SIL 2/3 certified for functional safety applications
Why Choose STD800?

The STD800 series provides the highest level of accuracy and long-term stability, making it ideal for critical industrial applications where precision and reliability are essential. With modular components, easy configuration options, and robust safety certifications, this series is designed to maximize operational efficiency and reduce maintenance costs.

Display & Configuration:
  • LCD Display Options:
    o Standard or Advanced Graphics LCD
    o Configurable screens with multi-language support
    o Real-time diagnostic indications
  • Configuration Methods:
    o External button operation (Zero/Span & basic setup)
    o Handheld communication (HART/Fieldbus compliant devices)
    o PC-based configuration (Honeywell FDM software)
  • Modular Design:
    o Field-replaceable meter body, electronics modules, and indicators
    o Designed for high accuracy and overpressure protection
Temperature Transmitter

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