STT700 Series - High Performance and Versatility
The STT700 is a high-performance temperature transmitter offering industry-leading accuracy and stability over a wide range of temperatures. It is designed to meet the needs of industrial temperature measurement applications.
Key Features:
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Digital accuracy up to ±0.15°C for Pt100
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Stability up to ±0.05% of URL per year for 10 years
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Fast update time:
o 500 ms for single input
o 1 sec for dual input
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Built-in galvanic isolation for reliable measurements
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Sensor break detection and comprehensive on-board diagnostics
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Fully compliant with SIL 2/3 requirements
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Supports NAMUR 89 wire break detection
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Direct entry of Callendar-van Dusen coefficients for calibrated RTD sensors
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Multiple mounting options:
o Direct sensor head mounting (DIN Form A aluminum housing)
o Wall, pipe, DIN rail, or single compartment field housing
Configuration and Integration:
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Output and communication options:
o 4-20 mA DC
o HART® (version 7.0)
o Honeywell Digitally Enhanced (DE)
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Compatible with handheld communicators and PC-based configuration tools
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Seamless integration with Honeywell's Experion PKS and other control systems
STT170 Series - Cost-Effective and Reliable
The STT170 series provides an economical and reliable solution for temperature monitoring applications. Designed for ease of installation, these transmitters offer enhanced accuracy and safety compared to direct-wired sensor monitoring, while also reducing wiring costs.
Key Features:
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Analog 4-20 mA output
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RTD or Ohm input compatibility
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Compact DIN form B headmount design
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NAMUR NE43 sensor error response
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Configurable via STT17C configuration tool and PC
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Built-in high/low limit alarms for sensor failure detection
