Panel Mounting Type Differential Low Pressure Gauge / Switch : DPR

DPR 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.

Features
3-1/2 digit LED display
Ø89(Optional Ø93) Panel Mounting Type
Auto Zero
2Ch Relay Alarm output
1~5VDC, 0~10VDC or 4~20mA analog output(Adjustable Pressure Range)
Measuring range 0~300..100kPa diff.
0.5~1.5%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 0~300, 500, 750Pa 0~1 ... 100kPa (diff.)
±300, ±500, ±750Pa, ±1 ... ±100kPa(diff.)
Performance
Accuracy 

Thermal Effect/Zero
Thermal Effect/Span
Compensated Temp. 
Operating Temp.
±0.5%FS±1digit(≥1000Pa), ±1.0%FS±1digit(500, 750Pa)
±1.5%FS±1digit(300Pa)
±0.15%FS/℃(≥750Pa), ±0.2%FS/℃(500Pa), ±0.3%FS/℃(300Pa)
±0.15%FS/℃(≥750Pa), ±0.2%FS/℃(500Pa), ±0.3%FS/℃(300Pa) 
0~50℃ 
-10~70℃
Electrical
Display 
Excitation
Output
Switching Signal
Analog Signal
Elec. Connection
3-1/2 digit LED 
18~24VDC±10% or 100~240VAC(50/60Hz)

2 RELAY(3A 30VDC / 3A 250VAC)
1~5VDC, 0~10VDC or 4~20mA (Adjustable Pressure Range)
Terminal
Physical
Proof Pressure 
Burst Pressure 
Pressure Port 
Wetted Materials 
Mounting Hole

300%FS Max.
500%FS Min
R(PT)1/8”(Female)
BsP, SiO₂, Si Rubber
Ø89 (Optional Ø93)

 

 

 

 

Cr. : http://www.sensys.co.kr