Ultra High Resolution Proportional Pressure Regulator

QKL-B1TR/QKL-B4HR is ultra high resolution electro-pneumatic Proportional Pressure Regulator which provides a step control of ±0.005% F.S., ideal for very sensitive applications. This series is a complete closed loop servo system consisting of two solenoid valves, an internal pressure transducer, and electronic controls.

A bleed orifice of 0.1mm (M5 exhaust) comes with this series. Based on input signal, the pressure is controlled by two solenoid valves and the bleed to maintain precise pressure; one valve functions as inlet control, the other as exhaust, and a constant bleed.

This series features fast and high resolution pressure change. The pressure output is measured by an internal feedback pressure transducer that provides a feedback signal to the electronic controls. There are 3 selections of input signal and monitor signal: 0-10VDC, 4-20mA or RS485 ModBus.

All our products have CE, SGS, RoHS certification with ISO13485 quality system.

If you're interested in KaoLu's QKL-B1TR & QKL-B4HR Ultra High Resolution Proportional Pressure Regulator, please contact us!

You can also visit our website! https://www.genndih.com/

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