深圳市汉斯福特科技有限公司
座机：
手机：
传真：
Q Q:
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
DPB 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 Low Pressure Gauge / Switch, which is using MICOM, improved Accuracy.
特性
▶ CE Certified
▶ 3-1/2 digit LED display
▶ 48mm X 48mm Panel Mounting Type
▶ Auto Zero
▶ 2Ch Relay or 2Ch NPN Open Collector Alarm output
▶ 1~5VDC or 4~20mA analog output (Adjustable Pressure Range)
▶ Measuring range 0~300..10kPa diff.
▶ 0.5~1.5%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
0~300, 500, 750Pa 0~1, 2, 3, 5, 10kPa
±300, ±500, ±750Pa, ±1, ±2, ±3, ±5, ±10kPa
Performance
Accuracy ±0.5%FS±1digit(≥1000Pa), ±1%FS±1digit(500, 750Pa), ±1.5%FS±1digit(300Pa)
Thermal Effect on Zero ±0.15%FS/℃(≥750Pa), ±0.2%FS/℃(500Pa), ±0.3%FS/℃(300Pa)
Thermal Effect on Span ±0.15%FS/℃(≥750Pa), ±0.2%FS/℃(500Pa), ±0.3%FS/℃(300Pa)
Compenated Temperature Range 0 ~ 50℃
Operating Temperature Range -10 ~ 70℃
Electrical
Display 3-1/2 Digit LED
Exitation 12~24VDC±10% (Relay Type : 18~24V)
Output
Switching Signal
2 RELAY(5A 30VDC / 5A 250VAC) or
NPN Open Collector TR(80mA, 24VDC)
Analog Signal 1~5VDC or 0~10VDC or 4~20mA (Adjustable Pressure Range)
Electrical Connection Terminal
Physical
Proof Pressure 300%FS Max.
Burst Pressure 500%FS Min.
Pressure Port 1/8" Nipple
Media-Wetted Materials Brass(Ni plated), SiO2, Si Rubber
订货型号
DPBD0500A
Model Name Pressure Unit
A : Pa
Output R : kPa
D : 1~5V, Relay D : mmH2O
E : 1~5V, NPN TR
K : 0~10V, Relay Pressure Range
J : 0~10V, NPN TR XXXX : 0~Range
F : 4~20mA, Relay CXXX : ±Range
G : 4~20mA, NPN TR
