對濕度范圍: 0 to * RH.
溫度范圍: -40 to 140°F (-40 to 60°C).
精度: ±2% 10-90% RH, ±0.9°F at 72°F (±0.3°C at 25°C).
滯后: ±1%.
重復性: ±0.1% typical.
溫度范圍: -40 to 140°F (-40 to 60°C).
儲存溫度: -40 to 176°F (-40 to 80°

產品名稱: HHT系列本安型溫濕度變送器產品型號: HHT系列HHT系列本安型溫濕度變送器產品介紹The Series HHT Hazardous Area Humidity/Temperature Transmittertakesaccurate measurements in the harshest of environments.Thetransmitter is offered in explosion-proof andintrinsically-safeversions depending on the application'srequirements. Theexplosion-proof model is offered with 4 to 20 mAoutput forhumidity only. The intrinsically-safe version is offeredwith 4 to20 mA output for humidity and temperature. Both versionshave anoptional two line alphanumeric display to show the currenthumidityand temperature.The Series HHT humidity/temperature transmitter is excellentforoffshore HVAC applications, dust and grainapplications.Intrinsically safe models require an intrinsicallysafebarrier.DWYER HHT系列本安型溫濕度變送器技術參數相對濕度范圍: 0 to * RH.溫度范圍: -40 to 140°F (-40 to 60°C).精度: ±2% 10-90% RH, ±0.9°F at 72°F (±0.3°C at 25°C).滯后: ±1%.重復性: ±0.1% typical.溫度范圍: -40 to 140°F (-40 to 60°C).儲存溫度: -40 to 176°F (-40 to 80°C).補償溫度: -40 to 140°F (-40 to 60°C).電源: For instrinsically safe models HHT-IX, 9.5 to 28 VDC.Forexplosion-proof models HHT-EX, 16.5 to 28 VDC.信號輸出: 4-20 mA, 2 channels for humidity/temperature models(looppower on RH).響應時間: 15 seconds.電氣連接: Screw terminal block.管路連接: 1/2" female NPT.漂移: <1% RH/year.RH 傳感器: Capacitance polymer.溫度傳感器: Solid state band gap.外殼材質: Aluminum.顯示: Optional 2 line alpha numeric, 8 characters/line.Temperaturedisplay is °F/°C selectable.顯示分辨率: RH: 0.1%: Temperature 0.1°F (0.1°C).重量: 2 lb 8 oz (1134 g).封裝: NEMA 4X (IP66). Models HHT-EX: FM Explosion-proof, Class IDiv.1 Group B, C, D, Class II Div. 1 Group E, F, G, Class III Div.1;Models HHT-IX: FM Instrinsically Safe, Class I Div. 1 Group A,B,C, D, Class II Div. 1 Group E, F, G, Class III Div. 1 T4.認證: FM, CE.DWYER HHT系列本安型溫濕度變送器選型表型 號 描 述HHT-EU Explosion-proof humidity transmitter.HHT-EU-LCD Explosion-proof humidity transmitter withLCDdisplay.HHT-IU Intrinsically safe humidity transmitter.HHT-IT Intrinsically safe humidity/temperature transmitter.HHT-IT-LCD Intrinsically safe humidity/temperature transmitterwithLCD display.