Technical Information
STG800 SmartLine Gauge Pressure Specification 34-ST-03-83
STG840/STG84L/STG870/STG87L/STG88L/STG89L
Introduction
Part of the SmartLine® family of products, the STG800 and STG80L are high performance gauge pressure transmitter 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:
o Accuracy up to 0.055 % of calibrated span
o Stability up to 0.015% of URL per year for ten years
o Automatic temperature compensation
o Rangeability up to 100:1
o Response times as fast as 80ms
o Multiple local display capabilities
o External zero, span, & configuration capability
o Polarity insensitive electrical connections
o Comprehensive on-board diagnostic capabilities
o Integral Dual Seal design for safety based on
ANSI/NFPA 70-202 and ANSI/ISA 12.27.0
o Full compliance to SIL 2/3 requirements as a standard.
o Modular design characteristics
o Available with 15 year warranty
Description
The SmartLine family of gauge pressure, differential pressure, and absolute pressure transmitters is designed around a high performance piezo-resistive sensor. This one sensor actually integrates multiple sensors linking process pressure measurement with on-board static pressure (DP Models) and temperature compensation measurements resulting in the best total performance available. This level of performance allows the ST 800 to replace virtually any competitive transmitter available today.
Unique Indication/Display Options
The ST 800 modular design accommodates a basic alphanumeric LCD display or a unique advanced graphics LCD display with many unparalleled features.