SmartLine STT700 是 SmartLine 系列產品的一部分,是一款高性能溫度變送器,
可在很廣泛的製程和環境溫度範圍內提供高精度和穩定性。 SmartLine 可輕鬆滿足最嚴苛的溫度測量應用需求。
同類最佳功能:
STT700 是單輸入或雙輸入溫度變送器,支援毫伏特、熱電偶和 RTD 感測器。它可提供 HART 或 DE 協定輸出。
STT700 提供能夠滿足大部分工業應用需求的溫度變送器,滿足最廣泛的市場應用。
STT700 的多功能性,包括能夠選擇單輸入或雙輸入、HART 或 DE 協議、帶或不帶顯示
、各種安裝配置,以及能夠連接到 2、3 或 4 線傳感器類型,使您的站點能夠使用
單一產品進行標準化,從而簡化支援和培訓。
High performance
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Digital accuracy up to 0.15 Deg C for Pt100
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Stability up to ±0.05% of URL per year for ten
years
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500 mSec update time (single input)
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1 Sec update time (dual input)
Reliable measurement
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Built in galvanic isolation
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Sensor break detection
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Comprehensive on-board diagnostic capabilities
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Full compliance to SIL 2/3 requirements.
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Supports Namur 89 Wire break
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Direct entry of Callendar-van Dusen coefficients
R0, α, δ and β for calibrated RTD sensors.
Lower Cost of Ownership
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Universal input
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Dual sensor option
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Polarity insensitive loop wiring
Mounting Options:
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Direct sensor head mounting in DIN Form A
aluminum housing.
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Other mounting options available include wall,
pipe, DIN Rail or single compartment field
housing
Communications/Output Options:
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4-20 mA DC
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HART ® (version 7.0)
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Honeywell Digitally Enhanced (DE)
All transmitters are available with the above listed
output and communications protocol option.