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產(chǎn)品名稱：遠(yuǎn)傳型數(shù)字溫濕度傳感器
產(chǎn)品型號：DT284
產(chǎn)品廠商：其它品牌
產(chǎn)品文檔：

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簡單介紹：

DT284相對濕度傳感器使用HYGRMART傳感器可更換模塊，內(nèi)置于可替換的探頭中。該儀表因為是遠(yuǎn)傳探頭和擁有各種尺寸，所以可以運用在高溫環(huán)境中。亮點測量范圍: RH 0–100%, 溫度 -30 to +140° C 濕度輸出信號: 0–1 VDC; 0–5 VDC; 0–10 VDC; 0–20 mA; 4–20mA (可通過軟件選擇)

詳情介紹：

Technical Specification

PERFORMANCE
Measurement Range (RH)	0-100% RH
Measurement Range (T)	-30 to +140°C
Accuracy RH @ 23°C	<±2% RH (5-95% RH)
Accuracy T @ 23°C	±0.4°C
Stability - RH Sensor	<±1% RH/year
Response Time	<10 sec typical (for 90% of the step change)
ELECTRICAL INPUT/OUTPUT
Output Signal	0–1 VDC, 0–5 VDC, 0–10 VDC 0–20 mA, 4–20 mA (3 wires) RS485
Supply Voltage	15 ≤ VAC ≤ 27 18 ≤ VDC ≤ 38
Load Resistance	Current output: R ≤ 500 Ω
Current Consumption	1.7 W
OPERATING CONDITIONS
Operating Temperature	Probe: -30 to +140°C Housing: -30 to +70°C Storage: -40 to +70°C
Operating Humidity	Probe: 0–100% RH Housing: 0–100% RH Storage: 0–100% RH
MECHANICAL SPECIFICATIONS
Ingress Protection Sensor	IP67
Material	Housing: Aluminium die casting Probe: Stainless steel
Electrical Connections	Screw terminals
Dimensions	Housing: 120 x 120 x 49.5mm Probe: L = 250/500mm, ø12mm
Weight	450g

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產(chǎn)品名稱：遠(yuǎn)傳型數(shù)字溫濕度傳感器

Technical Specification