• proportional pressure regulator
Medium Pressure Pressure Regulator(0-18bar.0-70bar)
Product Serial: QKL-B4H
  • Small Size
  • High Precision
  • High Sensitivity
  • Wide Pressure Range
This series is a complete closed loop servo system consisting of two solenoid valves, an internal pressure transducer, and electronic controls. Based on analog signal, the pressure is controlled by two solenoid valves to maintain precise pressure; one valve functions as inlet control, the other as exhaust. The pressure output is measured by an internal or an external feedback pressure transducer that provides a feedback signal to the electronic controls. The regulator is suitable for industries that require precise pressure changes at any time and monitor pressure values. Available with 3 selections of input signal: 0-10VDC, 4-20mA, or RS485 Modbus. Monitor signal can be chosen from 0-10V, or 4-20mA. Our special design offers high pressure and high flow capability electronic pressure regulator in uni-body design.
 All our products have CE, SGS, RoHS certification with ISO13485 quality system.
系列
Type 
B4H-P18(261psi) B4H-P60(870psi) B4H-P70(1015psi)
輸入訊號
Input Signal
0-10V / 4-20mA /RS485
輸出壓力
Output Range
0-18bar 0-60bar 0-70(1015 psi)
輸入最大壓力
Supply Pressure Max
20bar 65bar 74bar(1073 psi)
監控信號
Monitor Output
0-10V / 4-20mA
工作電源
Supply
DC24V (≦4W)
反應時間
Response
4S
介質
Medium
 潔淨壓縮空氣或搭配5µm過濾器
Clean compressed air or with 5 µm filter
重複精度
Repeatability
±0.3% F.S.
遲滯現象
Hysteresis
±0.3% F.S.
線性度
Linearity
±0.3% F.S.
綜合精度
Accuracy
±0.3% F.S.
靈敏度
Sensitive
0.1bar 0.5bar 0.5bar
流量
Flow Rate
80 L/min @ full open 160 L/min @ full open 200L/min @ full open
使用溫度範圍
Temp. Range(Operating)
0-70 ⁰C ( 32-158 ⁰F)
牙口
Port Size
1/8"PT
電氣連接
Electrical Connection
M12 電氣端子 M12 Connector(2m)