Bürkert 是流體控制系統的全球供應商，具有70年的流體控制經驗， 在德國和法國擁有多個研發中心和生產廠，并在35個國家和地區設有分公司。  Bürkert 產品與系統適用于對液體和氣體介質進行測量和控制，具備極廣泛的產品系列（包括電磁閥、過程控制閥、分析閥、氣動執行機構、傳感器和控制器等）和解決方案，可對液位、流量、壓力、溫度和分析等參數進行測量和控制。  Bürkert不僅為客戶提供單個的產品，我們的目標是要為客戶提供滿足其實際應用需求的解決方案和完整的系統。Bürkert可為客戶定制不同應用領域的流體控制系統，如化學工業、水和污水處理、醫療設備、食品飲料行業、制藥行業和工業加工等。

用于氣體的質量流量控制器/儀表8742型適用于büS或CANopen網絡。 büS網絡技術基于CAN物理，由Bürkert開發，特別適用于具有多個控制回路的應用中的工業以太網或現場總線通信。結合ME2X型系統控制單元（SCU），可以將基于CANopen的通信轉換為客戶的現場總線。質量流量控制器（MFC）/儀表（MFM）始終可以在büS和CANopen通訊之間切換。鑒于此，8742型也可以直接集成到現有的CANopen網絡中。 8742型可配置為MFM或MFC?？蛇x，可以校準兩種不同的氣體。熱MEMS傳感器直接位于氣流中，因此可以達到非?？斓捻憫獣r間。直動式比例閥作為調節單元，可確保高靈敏度。集成的PI控制器可確保MFC / MFM的出色控制特性。 8742型特別設計用于惡劣環境，具有高防護等級和防爆性能。

• 標稱流量范圍為0.010 lN / min至160 lN / min

• 高精度和可重復性

• 防護等級IP65和IP67

• 基于CANopen的現場總線通訊

• 可選：ATEX II Kat.3 G / d

Type Description

The mass flow controller / meter type 8742 for gases is intended for the use in a büS or CANopen network. The büS network technology is based on CAN physics and was developed by Bürkert especially for Industrial Ethernet or fieldbus communication in applications with multiple control loops. In combination with the system control unit (SCU) type ME2X, the CANopen based communication can be translated to the customer’s fieldbus. The mass flow controller (MFC) / meter (MFM) can always be switched between büS and CANopen communication. Given that, Type 8742 can also be directly integrated into existing CANopen networks. Type 8742 can be configured as MFM or MFC. Optional, two different gases can be calibrated. The thermal MEMS sensor is located directly in the gas stream and therefore reaches very fast response times. A direct-acting proportional valve as regulating unit guarantees high sensitivity. The integrated PI controller ensures outstanding control characteristics of the MFC / MFM. Type 8742 is especially designed for use in harsh environments due to high protection class and explosion-proof.

• Nominal flow ranges from 0.010 lN/min to 160 lN/min

• High accuracy and repeatability

• Protection class IP65 and IP67

• Communication via fieldbus based on CANopen

• Optional: ATEX II Kat. 3G/D

For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.