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產(chǎn)品名稱：管道安裝溫濕度變送器
產(chǎn)品型號：DT282
產(chǎn)品廠商：其它品牌
產(chǎn)品文檔：

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簡單介紹：

DT282溫濕度變送器內(nèi)置了HYGROSMART傳感器可更換模塊。這個可更換模塊讓您輕松的更換傳感器部分。結(jié)果是儀表的整個維護費用大大的節(jié)省了，維護時間也大大的減短了。Product 亮點測量范圍: RH 0–100%, 溫度 -30 to +70° C 濕度輸出信號: 0–1 VDC; 0–5 VDC; 0–10 VDC; 0–20mA; 4–20mA (可通過軟件選擇) 溫度輸出信號: 0

詳情介紹：

Technical Specification

PERFORMANCE
Measurement Range (RH)	0-100% RH
Measurement Range (T)	-30 to +70°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 0–20mA, 4–20mA (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 +85°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: Steel Aisi 316
Electrical Connections	Screw terminals
Dimensions	Housing: 120 x 120 x 49.5mm mm Probe: L=90mm, ø18mm
Weight	450g

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產(chǎn)品名稱：管道安裝溫濕度變送器

Technical Specification