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E-mail
lihuizhi@accu-flow.com.cn
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Phone
15010116300
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Address
Building B, Ruichuang International Center, No. 8 Wangjing East Road, Chaoyang District, Beijing
Beijing Jingliang Technology Co., Ltd
lihuizhi@accu-flow.com.cn
15010116300
Building B, Ruichuang International Center, No. 8 Wangjing East Road, Chaoyang District, Beijing
Our company'sThe pressure controller is designed as a straight through type,rangeScope from100Pato40MPABoth absolute pressure and gauge pressure are acceptable. In addition, differential pressure transmitters can also be provided. This series of instruments has high accuracy and good repeatability, and is divided into two types: front pressure control and back pressure control.Equipped with a piezoelectric diaphragm pressure sensor and digital circuit board as standard, providing high-precision, stable, and reliable pressure measurement and control. This basic numberPCThe board has all the basic functions required for measurement and control. Besides being equipped with standard equipmentRS485Output signal, Simulation can also be providedI/OSignal.
This product'sA pressure sensor is a piezoresistive bridge located on the surface of a silicon chip. The chip is drilled out from its back, forming a pressure diaphragm inside the chip, and its thickness determines the pressure range. When pressure is applied to the chip, the pressure film bends and the resistance value of the resistance bridge changes proportionally to the pressure. The measuring element is separated from external pressure by an ultra-thin and sensitive stainless steel diaphragm, and the sealed chamber between the diaphragm and the measuring element is filled with oil.

Power supply: 15~24VDC; or 200VAC
Digital outputs: Modbus protocol RS485 \ \ 232, Pro bus DP protocol, DeviceNet protocol, PROFINET protocol