Differential Pressure Transmitters
SmartLine STR800
SmartLine ST 800 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.
1. Modular Features
- Exchange/replace electronics/comms modules
- Add or remove integral indicators
- Add or remove lightning protection (terminal connection)
2. Remote Seal/Transmitter Span & Range Limits:
Model | Upper Range Limit | Lower Range Limit | Max. Span | Min. Span | Units | Standard Accuracy % of Span | Turndown Capability |
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SmartLine ST800 | ||||||||
Differential & Absolute Remote Seals | ||||||||
STR82D | 400 (1000) | -400 (-1000) | 400 (1000) | 4 (10.0) | H2O (mbar) | 0.065% | 100:1 |
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STR83D | 100 (7.0) | -100 (-7.0) | 100 (7.0) | 1 (0.07) | psi (bar) | 0.065% | 100:1 |
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STR84A | 500 (35) | 5.0 (0.35) | 500 (35) | 5 (0.35) | psia (barA) | 0.065% | 100:1 |
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STR84G | 500 (35) | -14.7 (-1) | 500 (35) | 5 (0.35) | psi (bar) | 0.065% | 100:1 |
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STR87G | 3000 (210) | -14.7 (-1) | 3000 (210) | 30 (2.1) | psi (bar) | 0.065% | 100:1 |
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3. Best in Class Transmitter Features:
- Accuracies up to 0.065% 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
4. Communications/Output Options:
- Honeywell Digitally Enhanced (DE)
- HART ®(version 7.0)
- FOUNDATION™ Fieldbus
All transmitters are available with the above listed communications protocols.
