BRONKHORST FLOW-SMS Series Instruction Manual

BRONKHORST FLOW-SMS Series Instruction Manual

Surface mount system for digital mass flow / pressure meters and controllers

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Instruction manual
FLOW-SMS series
Surface Mount System for Digital
Mass Flow / Pressure
Meters and Controllers
Doc. no.: 9.17.057K Date: 07-04-2020
ATTENTION:
Please read this instruction manual carefully before installing and operating the instrument.
Not following the guidelines could result in personal injury and/or damage to the equipment.

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Summary of Contents for BRONKHORST FLOW-SMS Series

  • Page 1 Instruction manual FLOW-SMS series Surface Mount System for Digital Mass Flow / Pressure Meters and Controllers Doc. no.: 9.17.057K Date: 07-04-2020 ATTENTION: Please read this instruction manual carefully before installing and operating the instrument. Not following the guidelines could result in personal injury and/or damage to the equipment.
  • Page 2 Bronkhorst ® Disclaimer Even though care has been taken in the preparation and publication of the contents of this manual, we do not assume legal or other liability for any inaccuracy, mistake, mis-statement or any other error of whatsoever nature contained herein.
  • Page 3 ® Warranty The products of Bronkhorst® are warranted against defects in material and workmanship for a period of three years from the date of shipment, provided they are used in accordance with the ordering specifications and the instructions in this manual and that they are not subjected to abuse, physical damage or contamination. Products that do not operate properly during this period may be repaired or replaced at no charge.
  • Page 4: Table Of Contents

    Bronkhorst ® Table of contents SCOPE OF THIS MANUAL ..........................5 Introduction ................................. 5 References to other applicable documents ......................5 STARTING UP ..............................6 Check properties ..............................6 Rated pressure test inspection ..........................6 Check piping................................. 6 Install system ............................... 7 Leak check................................
  • Page 5: Scope Of This Manual

    Scope of this manual Introduction This manual covers the FLOW-SMS series, Bronkhorst® lightweight, modular gas delivery system. It handles the general instructions needed for the surface mount components, i.e. digital mass flow / pressure meters and controllers, control valves, shut-off valves and filters, as well as the manifold components such as mixing and distribution chambers, support rails and adapter plates.
  • Page 6: Starting Up

    Bronkhorst ® Starting up Check properties Before installing a FLOW-SMS system it is important to read the attached labels and check: - Flow rates / Pressure rate(s) input/output - Fluids to be measured A – 0…5 Vdc - Up- and downstream pressures B –...
  • Page 7: Install System

    CE-mark and are compliant with the EMC requirements. However compliance with the EMC requirements is not possible without the use of proper cables and connector/gland assemblies. For good results Bronkhorst® can provide standard cables. Otherwise follow the guidelines as stated hereby.
  • Page 8: Analog / Digital Operation

    For this procedure see description for RS232 or the applicable fieldbus operation. RS232 connection cable 7.03.366 enables to use (free) Bronkhorst® tooling programs for Windows 2.8 Multi-functional switch operation Error/warning LED Using the 2 colored LEDs and the switch on the instruments, several actions can be monitored and started.
  • Page 9: Purging

    Bronkhorst ® 2.9 Purging In systems for use with corrosive or reactive fluids, purging for at least 30 minutes with a dry, inert gas (like Nitrogen or Argon) is absolutely necessary before use. After use with corrosive or reactive fluids, complete purging is also required before exposing the system to air.
  • Page 10: Description

    In the following paragraphs we have laid down the instructions for removal and replacement of functional modules. Bronkhorst® recommends to clean or to replace gaskets and hexagon bolts before reassembling functional modules. FLOW-SMS manifold components (base bodies, distribution and mixing chamber, etc.) should only be removed or replaced by qualified personnel.
  • Page 11: Pressure Modules

    Bronkhorst ® The control valve used in the FLOW-SMS series is a standard, direct operated solenoid valve (normally opened or normally closed), operated through the PID-control function on the pc-board of the flow or pressure meter. The diameter of the orifice under the plunger is optimised for the customer’s specification.
  • Page 12 Bronkhorst ® The control valve used in the FLOW-SMS series is a standard, direct operated solenoid valve (normally opened or normally closed), operated through the PID-control function on the pc-board of the flow or pressure meter. The diameter of the orifice under the plunger is optimised for the customer’s specification.
  • Page 13: Solenoid Operated Shut Off Valves

    Bronkhorst ® 2.13.5 Solenoid Operated shut off valves NC and NO Removal Ensure that the system is depressurised before taking shut off valve apart. The power must be off when removing the electrical connectors. Remove the coil by releasing the clip on top of the coil for the normally closed, and the nut for the normally opened.
  • Page 14: Needle Valves

    Bronkhorst ® 2.13.7 Needle Valves Removal Ensure that the system is depressurised before taking the needle valve apart. Loosen the 4 bolts with hexagon head counter clockwise to release the needle valve. Replacement Replace the gaskets AS-007 and AS-017,Viton, EPDM or Kalrez.
  • Page 15: Pneumatic Operated Shut Off 3/2 Valves

    Bronkhorst ® 2.13.9 Pneumatic operated shut off 3/2 valves The actuating pressure has to be supplied with a 3/2 way valve. When the valve is not actuated the air actuation input has to vent. Actuation pressure : Minimal bar(g). Maximal bar(g).
  • Page 16: Blind/Flow Plates

    Bronkhorst ® 2.13.11 Blind/Flow plates Removal Ensure that the system is depressurised before dismounting the blind/flow plates. Remove the Blind/Flow plates assy by loosening the 4 bolts counter clockwise to release the assy. Replacement Replace the gaskets AS-105/AS-017 for the BP-01, AS-108/AS-115 for the BP-02, AS-017 for the FP-01 and AS-108/ AS-115 for the FP-02;...
  • Page 17: Model Key

    Bronkhorst ® 2.14 Model key code pcb type Digital instrument “NC” with Analog I/O Digital instrument “NO” with Analog I/O Digital instrument “NC” with DeviceNet Digital instrument “NO” with DeviceNet Digital instrument “NC” with EtherNet/IP Digital instrument “NO” with EtherNet/IP Digital instrument “NC”...
  • Page 18: Basic Operation

    Bronkhorst ® 3 Basic operation 3.1 General A FLOW-SMS instrument is equipped with a digital electronic ‘Multibus’ pc-board. These electronics consist of a micro- controller with peripheral circuitry for measuring, controlling and communication. The flow/pressure signal, is measured and digitized directly at the sensor and processed by means of the internal software (firmware).
  • Page 19 See 9.17.023 “Operation Instructions Digital Instruments” for more details about the parameters and properties of ‘multibus’ instruments. RS232 FLOW-BUS communication can be used for operating your instrument using the Bronkhorst® FlowDDE server application. Physical layer and communication protocol are detected automatically upon reception of messages.
  • Page 20: Fieldbus Operation

    Operating your instrument using FlowDDE, FLOWB32.DLL or RS232-ASCII protocol (end • user) 3.5 Fieldbus operation Instructions for the range of optional fieldbus interfaces for digital Bronkhorst® instruments are separately described in the following instruction manuals: ‘Multibus manuals’; see document numbers: 9.17.024 for FLOW-BUS 9.17.025 for PROFIBUS DP...
  • Page 21: Advanced Operation

    /min. The instrument is reranged. 4.1.3 Conversion factor calculation using Fluidat software Bronkhorst® gathered the physical properties of over 600 fluids in a database called FLUIDAT. Application software, such as FLOW CALCULATIONS, enables the user to calculate accurate conversion factors, not only at 20°C/1 atm but at any temperature/pressure combination, both for gases and for liquids.
  • Page 22: Maximum Pressure Drop

    Bronkhorst ® 4.1.5 Maximum pressure drop For solenoid operated control valves with small orifices the maximum allowable pressure drop for gases is according to the general table below. Please keep in mind that the pressure rating for FLOW-SMS is 10 bar only. The Kv value of the shut-off valves, in front of and behind the flow/pressure controllers, must be 1.5 times larger than total Kv value...
  • Page 23: Troubleshooting And Service

    Bronkhorst ® 5 Troubleshooting and service 5.1 General For a correct analysis of the proper operation of a flow/pressure meter or controller it is recommended to remove the unit from the process line and check it without applying fluid supply pressure. In case the unit is dirty, this can be ascertained immediately by loosening the compression type couplings and, if applicable the flange on the inlet side.
  • Page 24: Troubleshooting Summary General

    Bronkhorst ® 5.3 Troubleshooting summary general Symptom Possible cause Action No output signal No power supply Check power supply and hook-up Check cable connection and hook-up. Check status of LED’s (see manual 9.17.023 chapter 10) No setpoint For analog used instruments measure between pin 3 and 8 of sub-D9 connector.
  • Page 25: Service

    Bronkhorst ® 5.4 Service For current information on Bronkhorst® and service addresses please visit our website:  http://www.bronkhorst.com Do you have any questions about our products? Our Sales Department will gladly assist you selecting the right product for your application. Contact sales by e-mail: ...
  • Page 26: Removal And Return Instructions

    If the instruments have been used with toxic or dangerous fluids the customer should pre-clean the instrument. Important: Clearly note, on top of the package, the customer clearance number of Bronkhorst High-Tech B.V., namely: NL801989978B01 If applicable, otherwise contact your distributor for local arrangements.

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