Differential Ultra Low Pressure Transmitter with Local Indication : DPU
DPU 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. Device for Ultra Low Pressure Transmitter, which is using MICOM, improved Accuracy and Temperature compensation. Analog output 4~20mA, 2wire and it provides LCD display.
Features
4 digit Bar Graph LCD display
Pressure Unit selection(Pa, mmH2O, mbar)
% Display Mode
Auto Zero
Average Function(1~99sec)
2Wire 4~20mA analog output
Measuring range 0~50..1000Pa diff.
0.3..1%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, 100Pa ±50, ±100Pa |
0~200, 300Pa ±200, ±300Pa |
0~500, 1000Pa ±500, ±1000Pa |
| Performance Accuracy Thermal Effect(Zero) Thermal Effect(Span)  Compenated Temp. Operating Temp. |
±1%FS±1digit ±0.1%FS/℃ ±0.1%FS/℃ |
±0.5%FS±1digit ±0.05%FS/℃ ±0.05%FS/℃ |
±0.3%FS±1digit ±0.03%FS/℃ ±0.03%FS/℃ |
| 0~50℃ -10~70℃ |
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| Electrical Display Exitation Output Electrical Connection |
4 Digit Bar Graph LCD 11~28VDC 4~20mA (2Wire) Terminal Block |
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| Physical Proof Pressure Burst Pressure Vibration Shock Pressure Port Wetted Materials Weight |
300%FS Max. 500%FS Min. 49.1m/s2{5G}, 10~500Hz 490m/s2{50G} 1/8", 3/16" Nipple BsP, SiO2, Si Rubber Approx. 250g |
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Cr. : http://www.sensys.co.kr