BASIC INFO
Honeywell Remote Diaphragm Transmitters STR84A
SmartLine® ST800 Remote Diaphragm Seal Transmitters provide accurate measurement for a wide variety of applications involving corrosive or high-temperature process fluids. Typical applications include high-accuracy level measurement in pressurized vessels in hydrocarbon processing and flow measurement of slurries and high viscosity process fluids in chemical plants.
What Is It?
Honeywell offers the following ST800 Remote Diaphragm Seal Transmitters:
Flush flange seals
Flange seal with extended diaphragm
Pancake seals
Sanitary seals
Chemical tee Taylor wedge
Seals with threaded process connections
Saddle seals
Calibration rings
Stainless steel armor and PVC-coated, stainless steel armor capillaries
2” stainless steel nipples
Welded meter body
Five transmitter series are available:
STR82D: 0-10 to 0-400 inH2O 0-25 to 0-1000 mbar
STR83D: 0-5 to 0-100 psig 0-0.35 to 0-7 bar
STR84G: 0-5 to 0-500 psig 0-0.35 to 0-35 bar
STR87G: 0-100 to 0-3000 psig 0-7 to 0-210 bar
STR84A: 0-5 to 0-500 psia 0-0.35 to 0-35 bara
Introduction
Part of the SmartLine® family of products, the STR800 is a
series of high performance 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.
Best in Class Transmitter Features:
Accuracies up to 0.065% Span standard
Automatic static pressure & temperature compensation
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 15 year warranty
Typical Diaphragm Seal applications
High Process Temperatures
Viscous or Suspended Solids
Highly Corrosive Process Materials
Sanitary Applications
Applications with Hydrogen Permeation Possibilities
Level Applications with Maintenance Intensive Wet Legs
Applications requiring remote Transmitter Mounting
Tank Applications with Density or Interface
Measurements
Communications/Output Options:
Honeywell Digitally Enhanced (DE)
HART ® (version 7.0)
FOUNDATION™ Fieldbus
All transmitters are available with the above listed
communications protocols.
Explore the rest of the SmartLine ST800 Pressure Transmitters Product Family
Absolute Pressure – SmartLine ST800
Differential Pressure – SmartLine ST800
Flange Mount Transmitters – SmartLine ST800
Gauge Pressure Transmitters – SmartLine ST800
Remote Diaphragm Transmitters – SmartLine ST800
ST800 Absolute Pressure Transmitters
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)
ST800 Differential Pressure Transmitters
STD810 -10 to 10 inH2O -25 to 25 mbar
STD820 -400 to 400 inH2O -996 to 996 mbar
STD830 -100 to 100 psi -6.9 to 6.9 bar
STD870 -3,000 to 3,000 psi -207 to 207 bar
ST800 Flange Mount Pressure Transmitters
STF828 -400 to 400 inH2O (-1000 to 1000 mbar) 4 to 400 inH2O (10 to 1000 mbar)
STF832 -100 to 100 psi (-7 to 7 bar) 1 to 100 psi (0.07 to 7 bar)
STF82F -400 to 400 inH2O (-1000 to 1000 mbar) 1 to 400 inH2O (2.5 to 1000 mbar)
STF83F -100 to 100 psi (-7 to 7 bar) 1 to 100 psi (0.07 to 7 bar)
ST800 Dual Head Gauge Pressure Transmitters
STG840/STG84L 0-500 psi 0-35 bar
STG870/STG87L 0-3,000 psi 0-210 bar
STG88L 0-6,000 psi 0-415 bar
STG89L 0-10,000 psi 0-690 bar
ST800 Remote Diaphragm Seal Transmitters
STR82D: 0-10 to 0-400 inH2O 0-25 to 0-1000 mbar
STR83D: 0-5 to 0-100 psig 0-0.35 to 0-7 bar
STR84G: 0-5 to 0-500 psig 0-0.35 to 0-35 bar
STR87G: 0-100 to 0-3000 psig 0-7 to 0-210 bar
STR84A: 0-5 to 0-500 psia 0-0.35 to 0-35 bar
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Lily
HONGKONG XIEYUAN TECH CO., LIMITED
T: 86-027-85581877 F: 86-027-85309780
Mail:lily@hkxytech.com
Ad: 7-A16,Caishen Commercial Plaza,Hankou Railway Station,Wuhan, Hubei, China
Web: www.hkxytech.com
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