Honeywell SmartLine STA800 – Absolute Pressure

SmartLine ST800 Absolute Pressure Transmitters are used in vacuum applications that require high accuracy. The transmitters are ideal for low-pressure measurement in vacuum distillation columns.
SmartLine ST800 Absolute Pressure Transmitters are available in two variants – In-line and Single Head – in the following ranges:
STA822/STA82L 0 to 780 mmHga 0 to 1,040 mbara
STA840/STA84L 0 to 500 psia 0 to 35 bara
STA87L 0 to 3000 psia 0-207 bara

Part of the SmartLine family of products, the STA800 and STA80L are high performance absolute pressure transmitters featuring piezoresistive sensor technology combining pressure sensing with on chip temperature compensation capabilities providing high accuracy, stability and performance over a wide range of application pressures and temperatures. 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 Features:
• Accuracies up to 0.0375% of span standard &
0.025% of span optional
• Stability up to 0.01% of URL per year for 15 years
• Automatic temperature compensation
• Rangeability up to 100:1
• Response times as fast as 80ms
• 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 12.27.2
• Full compliance to SIL 2/3 requirements
• Modular design characteristics
• Available with additional 15-year warranty
• Plugged Impulse Line Detection Option
• Dual/Triple Calibration Option (HART & Fieldbus
Only)