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產(chǎn)品詳情

  • 產(chǎn)品名稱：兩線露點(diǎn)傳感器

  • 產(chǎn)品型號：Easidew Transmitter
  • 產(chǎn)品廠商：其它品牌
  • 產(chǎn)品文檔：
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簡單介紹：
露點(diǎn)變送器Easidew的設(shè)計(jì)方針是：在滿足用戶所有需要的功能前提下，安裝、操作和使用越簡單越好。這樣，露點(diǎn)測量**可以像測量溫度和壓力參數(shù)那樣，把完整配置好和校驗(yàn)好的變送器，立即與用戶的空氣或氣體管理控制系統(tǒng)組成一體。 亮點(diǎn)兩線電路露點(diǎn)溫度和PPM輸出IP66（NEMA 4）**的探頭保護(hù)測量范圍-100~+20攝氏度工作環(huán)境溫度-40~+60攝氏度快速響應(yīng)
詳情介紹：

Technical Specification

PERFORMANCE
Measurement Range (dewpoint)-100 to +20°C dew point
Accuracy (dewpoint)±2°C dew point
Response Time5 mins to T95 (dry to wet)
Repeatability0.5°C dew point
ELECTRICAL INPUT/OUTPUT
Output Signal4-20 mA (2-wire) current source, configurable over the entire range
Dew point -100 to + 20°C
                 -148 to +68°F
                  0-3000 ppmV
ppmV output or non-standard dew point range must be specified at time of order
Supply Voltage12–28 VDC
Load ResistanceMax 250 Ω @ 12 V
500 Ω @ 24 V
Current Consumption20mA max
Supply Voltage Influence±0.005% RH/V
OPERATING CONDITIONS
Operating Temperature-40 to +60°C
Operating Humidity0–100% RH
Operating Pressure45 MPa (450 Barg) max
Flow Rate1 to 5 Nl/min mounted in standard sampling block;
0 to 10 msec-1 direct insertion
Temperature CoefficientTemperature compensated across operating temperature range
MECHANICAL SPECIFICATIONS
Ingress Protection SensorIP66 in accordance with standard BS EN 60529:1992, and NEMA 4 in protection accordance with standard NEMA 250-2003
Housing MaterialStainless steel
DimensionsL=132mm x ø27mm
Weight150g
FilterHDPE Guard <10 μm
80μm sintered guard (optional)
Electrical ConnectionsSee table
InterchangeabilityFully interchangeable transmitters
Fault Conditions
(factory programmed)
Condition
Sensor fault
Under-range dew point
Over-range dew point
 		 Output
23 mA
4 mA
20 mA
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