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“DWYER 德威尔HHT系列本安型温湿度变送器”参数说明
| 是否有现货： | 是 | 认证： | CE. |
| 品牌： | Dwyer | 加工定制： | 否 |
| 类型： | 本安型温湿度变送器 | 测量范围： | 0 to 100% RH. |
| 型号： | HHT | 商标： | Dwyer |
| 包装： | 原装进口 |
“DWYER 德威尔HHT系列本安型温湿度变送器”详细介绍
DWYER HHT系列本安型温湿度变送器的详细描述：
产品名称: HHT系列本安型温湿度变送器产品型号: HHT系列
HHT系列本安型温湿度变送器产品介绍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系列本安型温湿度变送器
技术参数相对湿度范围: 0 to 100% RH.温度范围: -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).滞后: ±1%.重复性: ±0.1% typical.温度范围: -40 to 140°F (-40 to 60°C).储存温度: -40 to 176°F (-40 to 80°C).补偿温度: -40 to 140°F (-40 to 60°C).电源: For instrinsically safe models HHT-IX, 9.5 to 28 VDC.Forexplosion-proof models HHT-EX, 16.5 to 28 VDC.信号输出: 4-20 mA, 2 channels for humidity/temperature models(looppower on RH).响应时间: 15 seconds.电气连接: Screw terminal block.管路连接: 1/2" female NPT.漂移: <1% RH/year.H 传感器: Capacitance polymer.温度传感器: Solid state band gap.外壳材质: Aluminum.显示: Optional 2 line alpha numeric, 8 characters/line.Temperaturedisplay is °F/°C selectable.显示分辨率: RH: 0.1%: Temperature 0.1°F (0.1°C).重量: 2 lb 8 oz (1134 g).封装: 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.认证: FM, CE.
DWYER HHT系列本安型温湿度变送器
选型表型 号 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.
