Bürkert
Mass Flow Controller (MFC)/ Mass Flow Meter (MFM) for Gases
Type 8746 / Ident No. 315484
Product description
The mass flow controller / meter Type 8746 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 8746 can also be directly integrated into existing CANopen networks. Type 8746 can be configured as MFM or MFC. Optional, four different gases can be calibrated. The thermal inline sensor is located directly in the main 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 8746 is especially designed for use in harsh environments due to a low sensitivity to contamination, high protection class and explosion-proof. MFC Type 8746 is available in two versions: With electromagnetic or with motor-driven proportional valve.
- Commodity Codes
- 90261021
- Country
- FR
Technical attributes
Name |
Value |
Unit |
|---|---|---|
| Type | 8746 | |
| Device function | Controller | |
| Protection type (IP max. with suitable connector) | IP65 | |
| Reference medium 1 | CO2 | |
| Work area medium 1 | 50 | |
| Unit medium 1 | Nl/min | |
| Supply voltage | 24 V DC | |
| Input signal | CANopen | |
| Output signal | CANopen | |
| Typical electrical power consumption | 10,5 | W |
| Power consumption to UL61010-1 | 18 | W |
| Port connection 1 type | Flange | |
| Port connection 1 standard | Bürkert | |
| Port connection 1 diameter | FB28 | |
| Port connection 2 type | Flange | |
| Port connection 2 standard | Bürkert | |
| Port connection 2 diameter | FB28 | |
| 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 upwards | |
| Valve type | 2873 | |
| Orifice | 2,5 mm (7/64") | |
| Units for pressure specifications | bar (ü) | |
| Calibration pressure medium 1 at Qnom | 2 | |
| Maximum pressure medium | 2 | bar |
| Outlet pressure medium 1 at Qnom | 1 | |
| Valve version | For high differential pressure | |
| Electrical connection 1 type | Plug - M12 | |
| Input type digital quantity | 0 | PCE |
| Output type digital quantity | 0 | PCE |
| Measuring accuracy of reading | 1,50 % | |
| Measuring accuracy from end value | 0,30 % | |
| Measuring or control range | 1:50 | |
| Impact protection cover | Yes | |
| Weight | 1,572000 | kg |
Can be combined with
Applications & Tools
Downloads
Data Sheets
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
Type 8746 data sheet | mass flow controller/meter for gases | 3 MB | EN / EU |
|
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Type ME43 data sheet | Fieldbus Gateway | 882 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 8746 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 8746 参数表 | 气体质量流量控制器 (MFC)/ 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 8746 | MFM / MFC | 901 kB | 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 | 928 kB | EN / 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 8746 | MFM / MFC | 898 kB | 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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Manuel d'utilisation Type 8746 | MFM / MFC | 918 kB | 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 | 1 MB | 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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使用说明 8746型 | büS/CANopen 质量流量测量计 (MFM)/质量流量控制器 (MFC) | 3 MB | ZH / CN |
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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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操作説明書 タイプ 8746 | büS / CANopenpen マスフローメータ (MFM)/マスフローコントローラ (MFC) | 2 MB | JA / JP |
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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 4.1.13 | 414 MB | ML |
|
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Device Description Files B.15 | 13 MB | ML |
EU Declaration of Conformity
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
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EU-DoC|EU Declaration | 2 MB | EN,FR,DE |
Certificates/Manufacturer Declarations
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
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EtherNet/IP | 11651.01 | 8741 | 56 kB | EN |
Flyers and Catalogues
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
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Flyer Best Practice High-strength metals for more safety | 377 kB | AF |
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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 |