IN-FLOW 'High-Flow' F-107BI

Industrial Style Gas Mass Flow Meters for high flow rates

Bronkhorst^® model F-117BI Mass Flow Meters (MFMs) are suited for precise measurement of flow ranges between 1…50 m³_n/h and 10…500 m³_n/h at operating pressures up to 100 bar. The MFM consists of a thermal mass flow sensor and a microprocessor based pc-board with signal and fieldbus conversion and a PID controller for optional mass flow control by means of a separately mounted control valve. The IN-FLOW model is of rugged design (IP65) for use in industrial environments or even Zone 2 hazardous areas, with optional ATEX Cat. 3 or FM Class I, Div. 2 approval.

IN-FLOW series are equipped with a digital pc-board, offering high accuracy, excellent temperature stability and fast response. The main digital pc-board contains all of the general functions needed for measurement and control. In addition to the standard RS232 output the instruments also offer analog I/O. As an option, an on-board interface can be mounted to provide CANopen®, DeviceNet™, EtherCAT®, PROFIBUS DP, PROFINET, Modbus RTU, ASCII or TCP/IP, EtherNet/IP, POWERLINK or FLOW-BUS protocols.

Technical specifications

Measurement / control system
Flow range (intermediate ranges available)	min. 1…50 m³_n/h max. 10…500 m³_n/h (based on N₂)









Accuracy (incl. linearity) (based on actual calibration)	± 1 % FS




Repeatability	< 0,2 % RD
Turndown ratio	1:50














Multi fluid capability	Storage of max. 8 calibration curves
Response time (sensor)	typical: 0,5 sec.









Operating temperature	-10 … +70 °C for ATEX cat. 3 and FM Class 1 Div 2 : 0…50°C



Temperature sensitivity	zero: < 0,05% FS/°C; span: < 0,05% Rd/°C








Pressure sensitivity	0,1% Rd/bar typical N₂; 0,01% Rd/bar typical H₂



Leak integrity, outboard	tested < 2 x 10^-9 mbar l/s He



Attitude sensitivity	max. error at 90° off horizontal 0,2% FS at 1 bar, typical N₂
Warm-up time	30 min. for optimum accuracy 2 min for accuracy ± 2% FS

Mechanical parts







Material (wetted parts)	stainless steel 316L or comparable


Pressure rating (PN)	up to 100 bar abs





Process connections	Flanged type, according to DIN DN50 or ANSI 2”

Seals	standard: FKM/Viton®; options: EPDM, FFKM/Kalrez®
Weight	17,2 kg
Ingress protection	IP65

Electrical properties

Power supply

+15 … 24 Vdc

Max. power consumption

Supply
15 V
24 V

at voltage I/O
95 mA
65 mA

at current I/O
125 mA
85 mA

extra for fieldbus
<75 mA
<50 mA

Analog output

0…5 (10) Vdc or 0 (4)…20 mA (sourcing output)

Digital communication

standard: RS232;
options: CANopen®, DeviceNet™, EtherCAT®, PROFIBUS DP, PROFINET, Modbus RTU, ASCII or TCP/IP, EtherNet/IP, POWERLINK or FLOW-BUS

Electrical connection
Analog/RS232	8 DIN (male);



PROFIBUS DP	bus: 5-pin M12 (female); power: 8 DIN (male);
CANopen® / DeviceNet™	5-pin M12 (male);

FLOW-BUS/Modbus-RTU/ASCII	5-pin M12 (male);

Modbus TCP / EtherNet/IP / POWERLINK	bus: 2 x 5-pin M12 (female) (in/out); power: 8 DIN (male);



EtherCAT®/ PROFINET	bus: 2 x 5-pin M12 (female) (in/out); power: 8 DIN (male)


IEC 61010-1	IEC-61010-1:2010 including national deviations for UL (61010-1:2012) and CSA (C22.2 No. 61010-1-12)

Control valve options

External actuator options to be connected to the controller

Certification for hazardous areas

Approvals / certificates

Downloads

Brochures
IN-FLOW brochure

Manuals
General manual digital instruments
Operating instructions digital instruments

Hook-up diagrams
Analog IO - RS232
DeviceNet
FLOW-BUS
Modbus RTU/ASCII
PROFIBUS DP
Industrial Ethernet (EtherCAT, EtherNet/IP, Modbus-TCP, POWERLINK, PROFINET)
CANopen
Optional Bus and IO Configurations

Dimensional drawing
Dimensional Drawings F-117I

Certificates
ATEX: KEMA 10ATEX0111X
KCs certificate IN-FLOW F-11x models (Korean)
FM approval Class I, Div. 2 (US), FM17US0363X
FM approval Class I, Div. 2 (CA), FM17CA0173X

IN-FLOW High-Flow F-117BI

Industrial Style Gas Mass Flow Meters for high flow rates

Technical specifications

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