DPD是理想的應(yīng)用(如空調(diào)) ,差壓,真空壓,壓,尤其是低壓非腐蝕性氣體或空氣測定。模擬輸出4 〜 20ma時,通信,并提供液晶顯示屏。 DPD model is ideal for the application (such as HVAC) with differential pressure, vacuum pressure, gauge pressure and especially low pressure of non-corrosive gases or air measured. Analog output 4~20mA, 2wire and it provides LCD display. | | ![]()
| Model : DPD Compact Size Differential Pressure Transmitterr, Applied for HVAC
Features 3 1/2 digit LCD display 2Wire 4~20mA analog output Measuring range 0~50mmH2O…7kgf/㎠ diff. 0.5%FS accuracy Piezoresistive silicon cell Use with non-corrosive, non-ionic media
Applications Airflow Measurement Room Static Pressure VAV Box Lab/Fume Hood Control Clean Room Control | | | Range | 0~50, 100, 200, 500mmH2O / 0~0.1, 0.2, 0.5, 1, 2, 4, 7kgf/㎠ | Performance Accuracy Thermal Effect on Zero Thermal Effect on Span Compenated Temperature Range Operating Temperature Range
| ±0.5%FS ± 1digit ±0.08%FS/℃ ±0.08%FS/℃ 0 ~ 50℃ -20 ~ 70℃ | Electrical Display Exitation Output Electrical Connection | ±1999(3 1/2) Digit LCD 11 ~ 28VDC 4~20mA (2Wire) Cable | Physical Proof Pressure Burst Pressure Vibration Shock Pressure Port Media-Wetted Materials Weight | 300%FS Max 500%FS Min 49.1m/s2{5G}, 10~500Hz 490m/s2{50G} 1/8" Nipple BsP, SiO2, Si Rubber Approx. 150g | | |