
Adam explains: EL-FLOW Select
EXPLANATION VIDEO
Do you want to learn more about the ins & outs of this series? Our colleague Adam will tell you all about it in this video.
Technical specifications
Type Of Media
Gases
Flow measuring principle
Thermal
Series range
For 0.014 mln/min - 1670 ln/min
Accuracy
±0.5% Rd plus ±0.1%FS
Repeatability
<±0.2% Rd (or <±0.04% FS whichever is greater)
Max. Pressure bar(g)
400
Operating Temperature
-10…+70°C
Ingress Protection
IP40
EL-FLOW Select including Metal Sealed and LOW-ΔP-FLOW
Lab-style mass flow instruments for clean and dry gases. Optionally available are metal-sealed instruments for the semiconductor market and other high-purity gas applications.
Search for a model
min. 0.2…10 mln/min
max. 0.4…20 mln/min
10 bar(g)
min. 0.42…21 mln/min
max. 0.042…2.1 ln/min
10 bar(g)
min. 0.028…1.4 ln/min
max. 0.24…12 ln/min
10 bar(g)
min. 0.28…14 ln/min
max. 0.5…25 ln/min
10 bar(g)
min. 0.17…8.5 ln/min
max. 1…50 ln/min
10 bar(g)
min. 0.8…40 ln/min
max. 3…150 ln/min
10 bar(g)
min. 0.9…45 ln/min
max. 4…200 ln/min
10 bar(g)
min. 0.014…0.7 mln/min
max. 0.18…9 mln/min
100 bar(g)
min. 0.4…20 ln/min
max. 2…100 ln/min
100 bar(g)
min. 0.16…8 mln/min
max. 0.16…25 ln/min
100 bar(g)
min. 0.12…6 mln/min
max. 1…50 ln/min
100 bar(g)
min. 0.8…40 ln/min
max. 1.4…250 ln/min
100 bar(g)
min. 4…200 ln/min
max. 8…1600 ln/min
100 bar(g)
min.0.2…10 mln/min
max. 0.3…15 mln/min
200 bar(g)
min.0.3…15 mln/min
max. 0.4…20 ln/min
200 bar(g)
min.0.3…15 ln/min
max. 5…250 ln/min
200 bar(g)
min. 4…200 ln/min
max. 25…1250 ln/min
200 bar(g)
min. 0.2…10 mln/min
max. 0.3…15 mln/min
400 bar(g)
min. 0.3…15 mln/min
max. 0.4…20 ln/min
400 bar(g)
min. 0.3…15 ln/min
max. 3…250 ln/min
400 bar(g)
min. 4…200 ln/min
max. 25…1250 ln/min
400 bar(g)
min. 0.014…0.7 mln/min
max. 0.18…9 mln/min
64 bar(g)
min. 0.2…10 mln/min
max. 0.4…20 mln/min
10 bar(g)
min. 0.4…20 ln/min
max. 2…100 ln/min
64 bar(g)
min. 0.12…6 mln/min
max. 1…50 ln/min
64 bar(g)
min. 0.2…10 mln/min
max. 0.8…15 ln/min
10 bar(g)
min. 0.16…8 mln/min
max. 0.5…25 ln/min
64 bar(g)
min. 0.42…21 mln/min
max. 0.042…2.1 ln/min
10 bar(g)
min. 0.42…21 mln/min
max. 0.042…2.1 ln/min
10 bar(g)
min. 0.028…1.4 ln/min
max. 0.24…12 ln/min
10 bar(g)
min. 0.028…1.4 ln/min
max. 0.24…12 ln/min
10 bar(g)
min. 0.8…40 ln/min
max. 5…250 ln/min
64 bar(g)
min. 0.28…14 ln/min
max. 0.5…25 ln/min
10 bar(g)
min. 0.17…8.5 ln/min
max. 1…50 ln/min
10 bar(g)
min. 4…200 ln/min
max. 33…1670 ln/min
64 bar(g)
min. 0.014…0.7 mln/min
max. 0.18…9 mln/min
100 bar(g)
min. 0.4…20 ln/min
max. 2…100 ln/min
100 bar(g)
min. 0.16…8 mln/min
max. 0.5…25 ln/min
100 bar(g)
min. 0.8…40 ln/min
max. 5…250 ln/min
100 bar(g)
min. 4…200 ln/min
max. 33…1670 ln/min
100 bar(g)
min. 0.2…10 mln/min
max. 0.3…15 mln/min
200 bar(g)
min. 0.3…15 mln/min
max. 0.4…20 ln/min
200 bar(g)
min. 0.2…10 mln/min
max. 10...500 mln/min
400 bar(g)
min. 0.01…0.5 ln/min
max. 0.2...10 ln/min
400 bar(g)
min. 0.2…10 ln/min
max. 2...100 ln/min
400 bar(g)
Downloads
Manuals
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PDF
Manual EL-FLOW Select (9.17.099)
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PDF
Manual RS232 interface (9.17.027)
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PDF
Quick Start Guide EL-FLOW Select (9.17.176)
Hook-up diagrams
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PDF
Hook Up Diagram Lab MBC3 RS232 Analog (9.16.119)
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PDF
Hook Up Diagram Lab MBC3 Canopen (9.16.217)
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PDF
Hook Up Diagram Lab MBC3 Devicenet (9.16.122 )
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PDF
Hook Up Diagram Lab MBC3 Ethercat (9.16.124)
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PDF
Hook Up Diagram Lab MBC3 Ethernet IP (9.16.215)
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PDF
Hook Up Diagram Lab MBC3 FLOW BUS (9.16.120)
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PDF
Hook Up Diagram Lab MBC3 Modbus (9.16.123)
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PDF
Hook Up Diagram Lab MBC3 Modbus TCP (9.16.234)
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PDF
Hook Up Diagram Laboratory Style Optional Bus And IO Configurations (9.16.118)
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PDF
Hook Up Diagram Lab MBC3 POWERLINK (9.16.236)
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PDF
Hook Up Diagram Lab MBC3 PROFIBUS DP (9.16.121)
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PDF
Hook Up Diagram Lab Mbc3c PROFINET (9.16.147)
Certificates
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PDF
MTBF Statement Bronkhorst
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PDF
EU Declaration of Conformity RoHS
Brochures
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PDF
Brochure EL-FLOW Select
Dimensional Drawing
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PDF
Dimensional Drawing Adapters
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PDF
Dimensional Drawing EL-FLOW / IN-FLOW MBC Cases
Where is the EL-FLOW Select used?

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Flow control in battery production
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Ultrasonic flow meter for thermal spraying
Flame Spray Technologies uses Bronkhorst ES-FLOW ultrasonic flow meters in their thermal spraying equipment to improve coating quality. These meters ensure precise control of liquid and gas flows, fitting easily into control cabinets. Accurate flow control is crucial for maintaining coating quality and thickness.
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Flow controllers for lab grown diamonds
Our mass flow and pressure controllers ensure stable conditions for high-quality lab-grown diamonds using CVD technology. We collaborate with top machine builders to provide precise control of gaseous reactants, supporting various communication protocols and offering fast response times to enhance production efficiency.
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Accessories

IN-LINE gas filters
Compact in-line filters for gas flow applications
8

Control valves
For a wide variety of gas, liquid or pressure control applications
17

Need help?
Whether you’re choosing a solution or need on-site support, we’re here to help. From expert advice to reliable service, you can count on us to be close by and ready to assist.