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產品名稱:  RHP-W系列掛墻式溫濕度露點變送器
產品型號:  RHP-W系列

產品介紹：

The Series RHP-W Wall Mount Humidity/Temperature/Dew PointTransmitter is the most versatile room transmitter on the market.The stylish housing is well vented to provide air flow across thesensor to improve measurement accuracy. An optional LCD display canbe integral to the transmitter or a remote display can be orderedfor building balancing or LEED® validation. The LCD displayindicates the ambient temperature along with the humidity or dewpoint. The transmitter has internal dip switches to select thetemperature engineering units and whether the transmitter outputshumidity or dew point.

The humidity and temperature sensors are field replaceable toreduce service cost and inventory. The humidity and the dew pointare measured using a capacitive polymer sensor that completelyrecovers from 100% saturation. The humidity and dew point can haveeither a current or voltage output, while the optional temperatureoutput can be a current, voltage, RTD or thermistor. For modelswith current or voltage for the temperature output, the temperaturerange is field selectable.

技術參數：

濕度范圍： Range: 0 to 100% RH.

溫度范圍：-40 to 140°F (-40 to 60°C) for thermistor and RTD sensors. -20to 140°F (-28.9 to 60°C) for solid state temperature sensors.

露點溫度范圍： -20 to 140°F (-28.9 to 60°C); 0 to 100°F (-17.8 to 37.8°C);40 to 90°F (4.4 to 32.3°C); -4 to 140°F (-20 to 60°C) fieldselectable ranges.

精度： RH: Model RHP2 ±2% 10-90% RH @ 25°C, Model RHP3 ±3% 20-80% RH @25°C; Thermistor Temperature Sensor: ±0.4°F @ 77°F (±0.22°C @25°C); RTD Temperature Sensor: DIN Class B; ±0.54°F @ 32°F (±0.3°C@ 0°C); Solid State Temperature Sensor: ±0.9°F @ 72°F (±0.3°C @25°C).

延遲：±1%.

重復性： ±0.1% typical.

溫度： Operating: -40 to 140°F (-40 to 60°C); Storage: -40 to 176°F(-40 to 80°C).

Compensated Temperature Range: -4 to 140°F (-20 to 60°C).

4-20 mA Loop Powered Models: Power Requirements: 10-35 VDC. OutputSignal: 4-20 mA, 2 channels for humidity/solid state temperaturesensor models (loop powered on RH). Switch selectable RH/dew point.Switch selectable normal or reverse output.

0-5/10V Output Models: Power Requirements: 15-35 VDC or 15-29 VAC.Output Load: 5 mA max., 2 channels for humidity/solid statetemperature sensor models. Switch selectable 0-10V/2-10V or0-5V/1-5V output. Switch selectable RH/dew point. Switch selectablenormal or reverse output.

Solid State Temperature Sensor Output Ranges: Switch selectable,-20 to 140°F (-28.9 to 60°C); 0 to 100°F (-17.8 to 37.8°C); 40 to90°F (4.4 to 32.3°C); -4 to 140°F (-20 to 60°C).

DWYER RHP-W系列掛墻式溫濕度露點變送器

響應時間： 15 seconds.

電氣連接： Screw terminal block.

漂移：<1% RH/year.

RH 傳感器： Capacitance polymer.

封裝材質： White polycarbonate.

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