Introduction 

Part of the SmartLine® family of products, the STR700 is a series of pressure transmitters hydraulically matched and optimized with a complete set of remote diaphragm seals. Utilizing the same high performance sensor technology of the ST 800 product line Honeywell has optimized the mechanical and hydraulic designs in order to minimize the typical effects of temperature on remote seal systems. The SmartLine family is also fully tested and compliant with Experion® PKS providing the highest level of compatibility assurance and integration capabilities. SmartLine easily meets the most demanding application needs for pressure measurement applications. 

Best in Class Transmitter Features: 

• Accuracies up to 0.075% of span. 

• Stability up to 0.02% of URL per year for 10 years (base transmitter only). 

• Automatic static pressure & temperature compensation. 

• Rangeability up to 100:1. 

• Multiple local display capabilities. 

• External zero, span, & configuration capability. 

• Polarity insensitive electrical connections. 

• Comprehensive on-board diagnostic capabilities.

• Integral Dual Seal design for highest safety based on ANSI/NFPA 70-202 and ANSI/ISA 12.27.0. 

• World class overpressure protection. 

• Full compliance to SIL 2/3 requirements. 

• Modular design characteristics. 

• Available with additional 4-year warranty. 

• Supports NAMUR NE-107 Extended Diagnostics (HART)

Four models are available with the following range and span limits: