flox[on] B

Product catalog summary

Overview: The flox[on] B is a mass flow controller designed by FCTechnik for gas applications. It features a maximum flow rate of 250 Nl/min and a minimum of 0.5 Nl/min, with a maximum operating pressure of 16 bar and a regulation ratio of 1:40. The device operates with an accuracy of ±3% and a step response time between 1 to 5 seconds.

Specifications:

Operating temperature range: -10°C to +60°C.
Materials: Aluminium housing and flange connector, brass valve and sinter filter, NBR sealing.
Electrical: 24 V DC connection voltage with a capacity of 15 W max, analog connection via ½” BSP thread, signal set/real at 4-20 mA, and bypass signal at 24 V DC.

Dimensions and Components: Key components include a solenoid, proportional valve, inlet and outlet flanges, micro-processor board, power supply, analog connector, LED operating mode, measuring cell, and filter.

Calibration and Maintenance: Each unit is calibrated with atmospheric air, with correction factors available for other gases. The measuring cell does not require recalibration during its lifetime. The device is maintenance-free but should be installed horizontally to avoid faulty measurements.

Important Notices: The flox[on] B is intended for gas use only; liquids or gas condensation can damage the measuring cell. Incorrect wiring can destroy the electronics. The device is guaranteed for two years and should be stored dry for up to two years before installation.

Connection Assignment: M12 analog connector and M8 power supply pin assignments are provided for proper setup.

Gas Correction Factors: Correction factors are listed for various gases, including hydrogen (0.7), argon (0.95), nitrogen (1.0), oxygen (1.0), methane (1.1), and carbon dioxide (1.35).

Contact Information: FC Technik AG, St. Gallerstrasse 340, CH-8409 Winterthur, Tel. +41 (0) 52 238 01 75, Fax +41 (0) 52 238 01 77, www.fc-technik.ch, [email protected].

Catalog excerpts

FCTechnik M ass f low contro ller Data sheet flox[on] B | October 2013 | Page 1 3 Outlet flange with thread connection 4 Inlet flange with thread connection 5 Micro-processor board 6 M8 Power supply 7 M12 Analog connector 8 LED operating mode 9 Measuring cell 10 Filter Data o p e rat i o n Maximum flow Minimum flow Maximum operating pressure Regualtion ratio Operating temperature Flange connector Sinter filter E le ct ri ca l e q u i p m e n t Connection voltage Capacity max. Connection analog Signal Set/Real Bypass Signal All information is provided in best conscience. Some clients may desire certain modifications which lead to results other than those found in this manual.

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Data sheet flox[on] B | October 2013 | Page 2 Cali bration connection assignment Ready In operation Fully open Fault Before delivery, the measuring cell in every flox[on] B is calibrated with atmospheric air. There are correction factors for applications using other gases. In individual cases, if desired by the client, the calibration can be made directly with the specific gas intended for use. The measuring cell does not require a recalibration for the rest of its operating life. If a mixed gas such as air or natural gas is used, it should be noted that a change in the composition of the gas...

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