Type 8741 Gas Mass Flow Controller (MFC)/Mass Flow Meter (MFM)

Type 8741 Gas Mass Flow Controller (MFC)/Mass Flow Meter (MFM)

Supplier
Burkert
Part Number
Type 8741 Gas Mass Flow Controller (MFC)/Mass Flow Meter (MFM)
Category
Sensors
Origin
Germany

The Type 8741 Gas Mass Flow Controller (MFC) and Mass Flow Meter (MFM) are designed for various industrial applications. They are equipped with high accuracy, fast response time, and compatibility with multiple communication protocols, making them ideal for precise gas flow control and measurement.

Specification Snapshot
Dimensions
Refer to Section 4, Page 6
Response Time
<300ms
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Overview

The Type 8741 Gas Mass Flow Controller (MFC) and Mass Flow Meter (MFM) are designed for various industrial applications. They are equipped with high accuracy, fast response time, and compatibility with multiple communication protocols, making them ideal for precise gas flow control and measurement.

Specifications

ParameterValue
DimensionsRefer to Section 4, Page 6
MaterialFKM or EPDM (seals), PC (housing), Stainless steel 1.4404/316L, 1.4310/302, 1.4113/434, 1.4305/303
Maximum Pressure25bar
Measuring Range10ml/min to 160l/min (N)
Operating PressureMFM: Max 25bar, MFC: Max 25bar
Accuracy±0.8% o.R. ±0.3% F.S.
Repeatability±0.1% F.S.
Turn-down Ratio1:50 to 1:100
Response Time<300ms
Minimum Inner Diameter0.05mm to 8mm
Kv Value0.000006 to 1.1m³/h
Operating Voltage24V DC
Voltage Tolerance±10%
Electrical ConnectionbüS/CANopen: 4 pins, D-Sub: 9 pins, RJ45: 2x, Modbus RTU: D-Sub 9 pins
Operating Temperature-10°C to +70°C (standard), -10°C to +50°C (with specific options)
Analog Interface4-20mA, 0-20mA, 0-10V, 0-5V
Digital Communication InterfacebüS/CANopen, Modbus RS-485/RTU, Industrial Ethernet: EtherCAT, EtherNet/IP, Modbus TCP, PROFINET
Protection ClassIP20
Installation PositionHorizontal or vertical
Storage Temperature-10°C to +70°C
Relative Humidity-55°C to +95%, non-condensing
Typical Gas Flow RangeRefer to Section 6.2, Page 20
CertificationsUL Listed, FDA, USP, EC 1935/2004
SoftwareBürkert Communicator
Interface TypebüS/CANopen, Modbus RTU, Industrial Ethernet

Applications

1. Industrial gas flow control 2. Laboratory gas flow measurement 3. Semiconductor manufacturing 4. Food and beverage industry 5. Medical technology

Key Features

1. High accuracy and repeatability 2. Fast response time 3. Wide flow range from 10ml/min to 160l/min 4. Multiple communication protocols supported 5. Compact and robust design

Datasheet

Product Datasheet
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Supplier Information

Bu
Burkert
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<p>Bürkert Fluid Control Systems is a global leader in measurement, control, and regulation technology for liquids and gases. Founded in 1946 and headquartered in Germany, the family-owned company develops solenoid valves, process and control valves, sensors, transmitters, and controllers. With 3,700+ employees and operations in 30+ countries, Bürkert serves pharmaceutical, food and beverage, laboratory, semiconductor, and energy industries with standard products and customized automation systems.</p>

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