Type 8741 - Mass flow controller (MFC)/mass flowmeter (MFM) for gases

Type Description

The Type 8741 mass flow controller (MFC)/mass flowmeter (MFM) for gases is suitable for a variety of applications and is available with industrial Ethernet, analogue or fieldbus interfaces. The variant with CANopen-based Bürkert Systembus (büS) is suitable for integration into existing CANopen networks or - in combination with the Type ME43 fieldbus gateway - for integration into all common industry standards for Industrial Ethernet and/or fieldbus. The latter option is tailor-made for applications with many control loops. Up to 32 MFCs or MFMs can be connected to one fieldbus gateway. Type ME43 transmits the internal CANopen-based communication to Industrial Ethernet and fieldbus standards. The mass flow controller/mass flow meter Type 8741 can be switched at any time between büS and CANopen communication. Type 8741 can be configured as an MFM or an MFC according to demand. Furthermore, a Modbus RTU variant is also available. Optionally, up to four calibration curves can be stored in the device. The thermal MEMS sensor is located directly in the gas stream and therefore achieves very fast response times. As the actuator, a Bürkert direct-acting proportional valve guarantees high response sensitivity.

Nominal flow range from 0.010 IN/min to 160 IN/min (re. nitrogen)
High accuracy in measurement and repeat accuracy
Very fast response times
Easy device exchange due to configuration memory
Optional: USP Class VI, FDA, EC 1935 compliant

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

Can be combined with

Type 7011

Direct-acting 2/2-way plunger valve

Type 6013

Plunger valve 2/2-way direct-acting

Type 0330

Direct-acting 2/2 or 3/2-way pivoted armature...

Type ME43

Fieldbus gateway

Type ME63

Industrial Ethernet gateway, IP65/IP67/IP69k

Type ME61

EDIP process display

Type ME66

Passive junction box, IP65/IP67/IP69k

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Applications & Tools

Downloads

Data Sheets

Description	Filesize	Language / Country
Data sheet Type ME43 \| Fieldbus gateway	1.1 MB	EN / EU
Data sheet Type 8741 \| Mass flow controller/mass flow meter for gases	3.7 MB	EN / EU
数据表 ME43 型 \| 现场总线网关	1 MB	ZH / CN
Datenblatt Typ ME43 \| Feldbus-Gateway	1.1 MB	DE / DE
データシートタイプ 8741 \| ガス用質量流量コントローラ (MFC)/質量流量メータ (MFM)	5.4 MB	JA / JP
データシートタイプ ME43 \| フィールドバスゲートウェイ	9.2 MB	JA / JP
数据表 8741 型 \| 气体质量流量控制器 (MFC)/气体质量流量计 (MFM)	4.3 MB	ZH / CN
Datenblatt Typ 8741 \| Massendurchflussregler/Massendurchflussmesser für Gase	3.7 MB	DE / DE

User Manuals

Description	Filesize	Language / Country
Operating Instructions \| Type8741 \| Mass flow controller/mass flow meter for gases	3 MB	EN / GB
Replacement Instructions \| Types 8701, 8711, 8703, 8713	514 kB	EN / EU
Software Manual \| Communication, cyclic commands, access tobüS objects	821.4 kB	EN / EU
Software \| Type 8920 \| Bürkert Communicator	1.2 MB	EN / GB
Supplement \| CANopen Network configuration	248.2 kB	EN / GB
Supplement \| Cabling guide büS/EDIP	3.2 MB	EN / GB
Supplement \| Central configuration management	1 MB	EN / GB
Supplement \| Modbus RTU communication	1.4 MB	EN / GB
ソフトウェア説明書 \| タイプ 8920 \| ビュルケルトコミュニケータ	1.4 MB	JA / JP
使用说明型号 8741	4.6 MB	ZH / CN
操作説明書タイプ 8741	3.9 MB	JA / JP
补充文件 \| Modbus RTU 通信	1.5 MB	ZH / CN
补充文件 \| büS/EDIP 接线指南	3.4 MB	ZH / CN
補足説明書 \| 中央構成管理	622 kB	JA / JP
補足説明書 \| buS/EDIP ケーブルガイド	3.4 MB	JA / JP
软件 \| 型号 8920 \| Bürkert Communicator	1.6 MB	ZH / CN
Austauschanleitung \| Typen 8701, 8711, 8703, 8713	515.5 kB	DE / DE
Bedienungsanleitung \| Typ 8741 \| Massendurchflussmesser / Massendurchflussregler für Gase	3 MB	DE / DE
Complemento \| Guia de cabeamento büS/EDIP	3.2 MB	PT / BR
Instructions de remplacement \| Types 8701, 8711, 8703, 8713	516.1 kB	FR / FR
Instrukcja oprogramowania \| Typ 8920 \| Bürkert Communicator	1.3 MB	PL / PL
Istruzioni d'uso Tipo 8741	3.7 MB	IT / IT
Manual de operação Tipo 8741	3.7 MB	PT / BR
Manuel d'utilisation \| Type 8741 \| Régulateur de débit massique / débitmètre massique pour	3 MB	FR / FR
Manuel du logiciel \| communication, commandes cycliques, accès aux objets büS	832.2 kB	FR / FR
Manuel logiciel \| Type 8920 \|Bürkert Communicator	1.2 MB	FR / FR
Návod k obsluze Typ 8741	3.7 MB	CS / CZ
Software-Anleitung \| Kommunikation, zyklische Befehle ausführen, Zugriff auf büS-Objekte	829.3 kB	DE / DE
Software-Anleitung \| Typ 8920\| Bürkert Communicator	1.2 MB	DE / DE
Supplément \| Gestion centralede la configuration	1 MB	FR / FR
Uzupełnienie \| Centralne zarządzanie konfiguracją	675 kB	PL / PL
Zusatzanleitung \| CANopen Netzwerkkonfiguration	251.7 kB	DE / DE
Zusatzanleitung \| Verkabelungsleitfaden büS/EDIP	3.2 MB	DE / DE
Zusatzanleitung \| Zentrale Konfigurationsverwaltung	1 MB	DE / DE

Software

Description	Filesize	Language / Country
PACTware 6.2.0020	320.1 MB	ML
Bürkert büS for NI LabVIEW 1.7.2	22 MB	ML
Buerkert Communicator 8.3.6	520.6 MB	ML
Device Description Files B.31	27 MB	ML
MFC MFM DTM Collection 1.0	421.3 kB	ML

Declaration of Conformity

Description	Filesize	Language / Country
EU-DoC\|EU Material Compliance RoHS-Manufacturer declaration	220.6 kB	EN
MDec\|Food\|Hygenic 8741-8742 & 870x & 871x decl.	159.1 kB	EN,DE
EU-DoC\|EU Declaration	28.8 kB	EN,FR,DE
MDec\|Oxygen 8741-8742-8745-8746	143.1 kB	EN,DE
EU-DoC\|EU Material Compliance	40.2 kB	EN
EU-DoC\|EU Material Compliance RoHS-Déclaration du fabricant	30.9 kB	FR
EU-DoC\|EU Material Compliance RoHS-Herstellererklärung	651.5 kB	DE
EU-DoC\|EU Material Compliance	41.7 kB	FR
EU-DoC\|EU Material Compliance	40.9 kB	DE

Certificates/Manufacturer Declarations

	Description	Filesize	Language / Country
	EtherNet/IP \| 11651.02 \| 8741	156.3 kB	EN
	PROFINET \| Z12370 \| 8741	263.2 kB	EN

Flyers and Catalogues

	Description	Filesize	Language / Country
	The platform for intelligent networking: EDIP	4.1 MB	EN / GB