Bürkert
Mass Flow Controller (MFC)/ Mass Flow Meter (MFM) for Gases
Type 8742 / Ident No. 311384
Product description
The mass flow controller (MFC) / meter (MFM) Type 8742 for gases is suitable for a wide range of applications. Type 8742 communicates via the Bürkert system bus (büS). This CANopen based interface is suitable for the integration into existing CANopen networks, as well as Industrial Ethernet or fieldbus networks in combination with the fieldbus gateway of Type ME43. The second option is tailor-made for applications with many control loops. Up to 32 MFC / MFM can be connected to one fieldbus gateway. Type ME43 translates the internal CANopen based communication to industry standards for both Industrial Ethernet and fieldbuses. The mass flow controller / meter can always be switched between büS and CANopen communication. Type 8742 can be configured as MFM or MFC. Optional, up to four different gases calibrations can be stored in the device. 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.
- Commodity Codes
- 90261021
- Country
- FR
Technical attributes
Name |
Value |
Unit |
|---|---|---|
| Type | 8742 | |
| Device function | Controller | |
| Protection type (IP max. with suitable connector) | IP65 | |
| Reference medium 1 | CH4 (Methane) | |
| Work area medium 1 | 10 | |
| Unit medium 1 | Nl/h | |
| Supply voltage | 24 V DC | |
| Input signal | büS | |
| Output signal | büS | |
| Typical electrical power consumption | 3 | W |
| Power consumption to UL61010-1 | 4,5 | W |
| Port connection 1 type | Flange | |
| Port connection 1 standard | Bürkert | |
| Port connection 1 diameter | FB14 | |
| Port connection 2 type | Flange | |
| Port connection 2 standard | Bürkert | |
| Port connection 2 diameter | FB14 | |
| Electronics body material | Aluminium | |
| Fluidics body material | Aluminium | |
| Sealing toward outside material | FKM (Fluor rubber) | |
| Seat seal material | FKM (Fluor rubber) | |
| Mounting position | vertical, flow downwards | |
| Valve type | 2871 | |
| Orifice | 0,1 mm | |
| Units for pressure specifications | bar (ü) | |
| Calibration pressure medium 1 at Qnom | 2 | |
| Maximum pressure medium | 2 | bar |
| Outlet pressure medium 1 at Qnom | 0,05 | |
| Electrical connection 1 type | Plug - M12 | |
| Input type digital quantity | 0 | PCE |
| Output type digital quantity | 0 | PCE |
| Measuring accuracy of reading | 0,80 % | |
| Measuring accuracy from end value | 0,30 % | |
| Measuring or control range | 1:50 | |
| Impact protection cover | Yes | |
| Weight | 0,672000 | kg |
Can be combined with
Applications & Tools
Downloads
Data Sheets
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
Type 8742 data sheet | mass flow controller/meter for gases | 2 MB | EN / EU |
|
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Type ME43 data sheet | Fieldbus Gateway | 880 kB | EN / EU |
|
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Tipo ME43 Ficha técnica | Gateway de barramento de campo | 2 MB | PT / BR |
|
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Typ 8742 Datenblatt | Massendurchflussregler/-messer für Gase | 2 MB | DE / DE |
|
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Typ ME43 Datenblatt | Feldbus-Gateway | 882 kB | DE / DE |
|
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タイプME43 データシート | フィールドバスゲートウェイ | 1 MB | JA / JP |
|
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型号 8742 参数表 | 质量流量控制器 (MFC)/气体质量流量测量计 (MFM) | 3 MB | ZH / CN |
|
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型号 ME43 参数表 |现场总线网关 | 2 MB | ZH / CN |
User Manuals
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
Definition fieldbus: Communication, cyclic commands, accessto büS objects | 660 kB | EN / EU |
|
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Operating Instructions Type 8741 8742 | MFM / MFC büS / CANopen | 3 MB | EN / EU |
|
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Software manual Type 8920 | Bürkert-Communicator | 982 kB | EN / EU |
|
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Software manual | CANopen Network configuration | 874 kB | EN,FR / EU |
|
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Supplement ATEX Type 8742 8746 | Mass Flow Controller (MFC)/Meter (MFM) for Gases | 339 kB | EN / EU |
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Supplement type 8741-8742-8746 bueS/CANopen | bueS/CANopen switch | 94 kB | EN,FR,DE / EU |
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Bedienungsanleitung Typ 8741 8742 | MFM / MFC büS / CANopen | 3 MB | DE / EU |
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Beschreibung Feldbus: Kommunikation, zyklische Befehle ausführen, Zugriff auf büS-Objekte | 669 kB | DE / DE |
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Description Bus de terrain : communication, commandes cycliques, d'accéder objets büS | 671 kB | FR / FR |
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Ergänzungsanleitung ATEX Typ 8742 8746 | Mass Flow Controller (MFC)/Meter (MFM) for Gases | 346 kB | DE / EU |
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Manual de operação Tipo 8741,8742 | büS / CANopen Mass flow meter (MFM) / Mass flow | 4 MB | PT / BR |
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Manuel d'utilisation Type 8741 8742 | MFM / MFC büS / CANopen | 3 MB | FR / EU |
|
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Manuel du logiciel Type 8920 | Bürkert Communicator | 997 kB | FR / FR |
|
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Software-Anleitung Typ 8920 |Bürkert Communicator | 984 kB | DE / DE |
|
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Software-Anleitung | CANopen Netzwerkkonfiguration | 870 kB | DE / DE |
|
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Supplément ATEX Type 8742 8746 | Mass Flow Controller (MFC)/ Mass Flow Meter (MFM) | 344 kB | FR / EU |
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ソフトウェアマニュアル タイプ 8920 | Bürkert BürkertコミュニケーターBürkert装置の通信用ソフトウェア | 1 MB | JA / JP |
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操作説明書 8741 8742 8746 büS / CANopen | 订单号 00810383 V版本 03 以及00810417 版本 03 使用说明勘误表 | 226 kB | ZH / CN |
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附加说明书 8742/8746 型 | 具有 ATEX 认证的质量流量计或质量流量控制器 | 946 kB | ZH / CN |
Software
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
Buerkert Communicator 4.1.6 | 400 MB | ML / EU |
|
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Initiation Files EDS GSD GSDML B.11 | 9 MB | ML |
EU Declaration of Conformity
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
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EU-DoC|EU Declaration | 2 MB | EN,FR,DE |
Flyers and Catalogues
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
Flyer Best Practice Optimising the furnace atmosphere in heat treatment plants | 199 kB | EU |
|
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The platform for intelligent networking: EDIP | 4 MB | EN / GB |