DPD是理想的应用(如空调) ,差压,真空压,压,尤其是低压非腐蚀性气体或空气测定。模拟输出4 〜 20ma时,通信,并提供液晶显示屏。
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. | |
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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 | |
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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
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±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 | |
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