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產(chǎn)品詳情

  • 產(chǎn)品名稱(chēng)：遠(yuǎn)傳型數(shù)字溫濕度傳感器

  • 產(chǎn)品型號(hào)：DT284
  • 產(chǎn)品廠商：其它品牌
  • 產(chǎn)品文檔：
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簡(jiǎn)單介紹：
DT284相對(duì)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?yàn)槭沁h(yuǎn)傳探頭和擁有各種尺寸，所以可以運(yùn)用在高溫環(huán)境中。 亮點(diǎn)測(cè)量范圍: RH 0–100%, 溫度 -30 to +140° C 濕度輸出信號(hào): 0–1 VDC; 0–5 VDC; 0–10 VDC; 0–20 mA; 4–20mA (可通過(guò)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 Signal0–1 VDC, 0–5 VDC, 0–10 VDC
0–20 mA, 4–20 mA (3 wires) RS485
Supply Voltage15 ≤ VAC ≤ 27
18 ≤ VDC ≤ 38
Load ResistanceCurrent output: R ≤ 500 Ω
Current Consumption1.7 W
OPERATING CONDITIONS
Operating TemperatureProbe: -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 SensorIP67
MaterialHousing: Aluminium die casting
Probe: Stainless steel
Electrical ConnectionsScrew terminals
DimensionsHousing: 120 x 120 x 49.5mm
Probe: L = 250/500mm, ø12mm
Weight450g
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