深圳市汉斯福特科技有限公司
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公司地址：龙华新区大浪街道大浪社区伟达工业园A栋2楼
概述
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.
特性
▶ 4 digit Bar Graph LCD display
▶ Pressure Unit selection(Pa, mmH2O, mbar)
▶ % Display Mode
▶ Auto Zero
▶ 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
应用
▶ Airflow Measurement
▶ Room Static Pressure
▶ VAV Box
▶ Lab/Fume Hood Control
▶ Clean Room Control
参数
Range
0~50, 100Pa
±50, ±100Pa
0~200, 300Pa
±200, ±300Pa
0~500, 1000Pa
±500, ±1000Pa
Performance
Accuracy ±1%FS ± 1digit ±0.5%FS ± 1digit ±0.3%FS ± 1digit
Thermal Effect on Zero ±0.1%FS/℃ ±0.05%FS/℃ ±0.03%FS/℃
Thermal Effect on Span ±0.1%FS/℃ ±0.05%FS/℃ ±0.03%FS/℃
Compenated Temperature Range 0 ~ 50℃
Operating Temperature Range -10 ~ 70℃
Electrical
Display 4 Digit Bar Graph LCD
Exitation 11 ~ 28VDC
Output 4~20mA (2Wire)
Electrical Connection Terminal Block
Physical
Proof Pressure 300%FS Max.
Burst Pressure 500%FS Min.
Vibration 49.1m/s2{5G}, 10~500Hz
Shock 490m/s2{50G}
Pressure Port 1/8", 3/16" Nipple
Media-Wetted Materials Brass(Ni plated), SiO2, Si Rubber
Weight Approx. 250g
订货型号
DPUH0050 □
DPUH0050 □
DPUH0100 □
DPUH0200 □
DPUH0300 □
DPUH0500 □
DPUH1000 □
Model Name Option
Pressure Range
0050 : 0~50Pa C0050 : -50~50Pa
0100 : 0~100Pa C0100 : -100~100Pa
0200 : 0~200Pa C0200 : -200~200Pa
0300 : 0~300Pa C0300 : -300~300Pa
0500 : 0~500Pa C0500 : -500~500Pa
1000 : 0~1000Pa C1000 : -1000~1000Pa
