RHP系列溫濕度變送器將電壓或電流濕度變送器輸出與無源溫度熱敏電阻或RTD輸出相結(jié)合。具有聚合物電容濕度傳感器，模型有2%，3%或5%的精確度。管道安裝發(fā)射器可選配雙線阿爾法數(shù)字液晶顯示器。

規(guī)格

濕度范圍    0 —— 99% RH.
溫度范圍    -40 to 60°C（-40 to 140°F ）
精度, RH:    RHP-2XXX ±2% 10 to 90% RH @ 25°C
                  RHP-3XXX ±3% 20 to 80% RH @ 25°C
                  RHP-5XXX ±5% 20 to 80% RH @ 25°C
精度, 熱敏電阻溫度傳感器   ±0.2°C @ 25°C (±0.36°F @ 77°F)
精度, RTD Temp Sensor:    DIN Class B; ±0.3°C @ 0°C (±0.54°F @ 32°F)
精度, 固態(tài)帶隙   ±0.9°F @ 77°F (±0.3°C @ 25°C)
Hysteresis:    ±1%.
重復性性    ±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).
補償溫度范圍    -4 to 140°F (-20 to 60°C).
4 to 20 mA Loop Powered Models:
電源要求     10 to 35 VDC; 輸出信號: 4 to 20 mA.
                   0-5/10 V Output Models:
電源要求     15 to 35 VDC or 15 to 29 VAC; Output signal: 0 to 10 V @ 5 mA max.
固態(tài)帶隙溫度傳感器輸出范圍    Switch selectable, -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).
響應時間   15 秒
電氣連接   可拆卸螺絲接線盒
套管連線  Duct Mount: 1/2" NPS; OSA: 1/2" (22.3 mm).
漂漂移移    <1% RH/年.
RH 傳感器   電容聚合物
溫度傳感器    >Types 1, 2, 3: Solid state bａnd gap;
                                     Curves A,B,C; Thermistor;
                                     Curves D,E; Platinum RTD DIN 385.
外外殼殼    Duct Mount: PBT; OSA: Polycarbonate.
防護等級    Duct mount: NEMA 4X (IP66) for housing only;
                  OSA: NEMA 4X (IP66).
顯顯示示    Duct Mount only, optional 2-line alpha numeric, 8 characters/line.
顯示分辨率    RH: 0.1%; 0.1°F (0.1°C).
重重量量    Duct Mount: .616 lb (.3 kg) OSA: 1 lb (.45 kg).
認證機構    CE.

產(chǎn)品應用

空氣省煤器
室外溫度和相對濕度參考
泳池室濕度監(jiān)測
暖通空調(diào)系統(tǒng)
蔬菜大棚
養(yǎng)殖場
實驗室