Summary of Contents for BRONKHORST mini CORI-FLOW M1 Series
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Instruction Manual mini CORI-FLOW™ M1x series Compact Coriolis Mass Flow Meters/Controllers for Liquids and Gases Doc. no.: 9.17.050K Date: 23-07-2018 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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Subject to technical and optical changes as well as printing errors. The information contained in this document is subject to change at any time without prior notification. Bronkhorst High-Tech B.V. reserves the right to modify or improve its products and modify the contents without being obliged to inform any particular persons or organizations. The device specifications and the contents of the package may deviate from what is stated in this document.
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Bronkhorst® Warranty Bronkhorst® products 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 not subject to abuse or physical damage.
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Bronkhorst® Instruction Manual mini CORI-FLOW™ M1x 9.17.050K...
If you are planning to use the product (including any third party components supplied by Bronkhorst, such as pumps or valves) with other media and/or other conditions, always be sure to check the wetted materials (including seals) for compatibility. See the technical specifications of the product and consult third party documentation (if applicable) to check the incorporated materials.
Switching between ranges can be done via the RS232 interface or the fieldbus interface, or with a Bronkhorst® readout and control unit (E-8000, BRIGHT). For RS232 communication, Bronkhorst can offer a special T-part RS232 cable to connect the instrument with a Windows computer, together with free tooling software (FlowPlot).
Inexpertly servicing instruments can lead to serious personal injury and/or damage to the instrument or the system it is used in. Therefore, servicing must be performed by trained and qualified personnel. Contact Bronkhorst for information about cleaning and calibration. Bronkhorst has a trained staff available.
Bronkhorst® Model key The model key on the product label contains information about the technical properties of the instrument as ordered. The specific properties can be retrieved with the diagram below. Instruction Manual mini CORI-FLOW™ M1x 9.17.050K...
Be sure that the sealing materials are compatible with the media and conditions used in the system. Bronkhorst High-Tech B.V. cannot be held responsible for any damage resulting from the use of other media and/or conditions than specified on the purchase order.
Preferably, mount multiple instruments parallel to each other, and use flexible piping. Mass blocks can be isolated mechanically with (silicon) rubber suspension pads. Mounting blocks and suspension pads can be obtained via your local Bronkhorst representative. 2.3.4 Fluidic connections Flow direction ·...
For applications where remaining water particles might cause undesired reactions, such as corrosion, Bronkhorst strongly recommends performing an additional, adequate drying procedure, as described in Liquid application and Gas application.
However, compliance with the EMC requirements is not possible without the use of proper cables and connector/gland assemblies. Bronkhorst recommends the use of their standard cables. These cables have the right connectors and if loose ends are used, these are marked to help prevent wrong connection. When using other cables, cable wire diameters should be sufficient to carry the supply current, and voltage loss must be kept as low as possible.
Always check the total power consumption of your instruments before connecting them to a fieldbus system. Do not exceed the maximum power of the power supply unit. If you need assistance with setting up a fieldbus configuration, contact your local Bronkhorst representative for information.
The DeviceNet™ interface offers a direct connection to a DeviceNet™ network, according to the mass flow controller profile specified by the ODVA. The Bronkhorst® DeviceNet™ instrument is a Group 2 Only Server device whose messages comply with the Controlled Area Network (CAN) 2.0A standard and with the DeviceNet™ protocol.
Bronkhorst® Operation After correct installation of the mini CORI-FLOW™ M1x Mass Flow Meter (MFM) or Mass Flow Controller (MFC), and when all safety precautions have been taken into account, the instrument can be used for measuring/ controlling the required flow rate in the system.
Bronkhorst® Temperature considerations Although the mini CORI-FLOW has excellent temperature stability, the best accuracy is achieved when temperature gradients within and across the instrument are avoided. Take the following guidelines into account: · To avoid simultaneous heating and cooling of different parts of the instrument, make sure the ambient temperature is as stable and evenly distributed across the environment as possible.
Bronkhorst® Manual controls The instrument is equipped with two LEDs and a push button switch, which can be used to monitor the instrument visually and start several functions manually. 3.6.1 LED indications • (green) Mode: operation mode indication • (red)
Bronkhorst® • • Green and red (alternating) Pattern Time Indication slow wink 1 sec on, Alarm indication; minimum/maximum alarm, power-up alarm, limit reached or batch 1 sec off size reached normal wink 0.2 sec on, Wink mode; by sending a command to the Wink parameter, the instrument flashes its 0.2 sec off...
Bronkhorst® 3.6.2.2 Power-up functions · In order to access these functions, press and hold the switch while powering up the instrument. · As long as the switch is held, the LEDs show a repeating sequence of patterns, where each pattern indicates a function.
Bronkhorst® To execute a step, follow these instructions: · Press and hold the switch (flashing slows) · To select value 0 (zero), release the switch within 1 second, otherwise: · Count the number of LED flashes · Release the switch when the required value is reached ·...
Bronkhorst® Changing network settings · By briefly pressing the switch 5 times with intervals of up to 1 second in normal operation mode, the instrument enters a state in which the node address and baud rate of the instrument can be changed (non-Ethernet based protocols only; for Ethernet based protocols (EtherCAT®, PROFINET), network parameters are configured by the fieldbus master and cannot...
Baud. 3.7.2.1 FlowDDE Digital Bronkhorst® instruments can be operated via RS232 using the Bronkhorst® FlowDDE server application. Dynamic Data Exchange (DDE) provides a basic level of inter process communication between Windows applications. Together with a client application, either self-made or with a third party SCADA program, it is possible to create an easy way of data exchange between the flow meter/controller and a Windows application.
DDE are for example MS-Office, LabVIEW, InTouch and Wizcon. Bronkhorst® software applications 'FlowView' (left) and 'FlowPlot' (right) FlowDDE and other Bronkhorst® applications are available on the support CD or can be downloaded from the product pages on the Bronkhorst website: www.bronkhorst.com/products 3.7.3...
The zero point of a Bronkhorst® flow meter/controller is factory adjusted at approximately 20 °C and atmospheric pressure, with the instrument positioned upright. If the ambient conditions or mounting orientation are significantly different, zeroing a new instrument is recommended before using it for the first time.
· manually (by using the multifunctional switch) · digitally (via RS232 or fieldbus) · with the autozero function of a Bronkhorst® readout and control unit (E-8000, BRIGHT) Regardless of the preferred method, the procedure takes approximately 60 seconds to complete (longer if the output signal is unstable).
The procedure described here is by no means a proper calibration procedure; it can only be used to get a quick impression of the calibration status of an instrument. Performing a reliable calibration procedure requires thorough knowledge of the many parameters involved. Bronkhorst has skilled and experienced staff available that can take care of calibration matters; contact your Bronkhorst representative for information.
Bronkhorst® Digital parameters Each instrument is controlled internally by a number of digital parameters, most of which can only be accessed via digital communication. Each communication protocol uses its own methods for communicating with instruments and accessing parameters. This section describes the most commonly used parameters for operating the mini CORI-FLOW. Descriptions are grouped by...
Bronkhorst® Measurement and control Measure Type Access Range FlowDDE FLOW-BUS Modbus Unsigned int 0…41942 0x0020/33 (65535*) This parameter indicates the flow metered by the instrument. The value of 32000 corresponds to 100%, the maximum measured value output is 131.07%, which translates to 41942.
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Bronkhorst® Fsetpoint Type Access Range FlowDDE FLOW-BUS Modbus Float 0…3.4E+38 33/3 0xA119…0xA11A/ 41241…41242 Floating point variant of Setpoint. Fsetpoint shows the setpoint in the capacity unit for which the instrument is set. Like Fmeasure, Fsetpoint is dependent of Capacity, Capacity 0%, Capacity Unit and Sensor Type.
Bronkhorst® Alarms Alarm settings are most easily accessible via FlowPlot or FlowView or a Bronkhorst® readout and control unit. The built-in alarm functionality can be used to handle different alarm types: · system errors and warnings · min/max alarms · response alarms ·...
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Bronkhorst® Alarm Maximum Limit Type Access Range FlowDDE FLOW-BUS Modbus Unsigned int 0…32000 97/1 0x0C21/3106 Maximum limit for Measure to activate the maximum alarm situation (after Alarm Delay Time). Range 0…32000 represents 0… 100% signal. Alarm Maximum Limit must be greater than Alarm Minimum Limit.
Bronkhorst® Counter Counter settings are most easily accessible via FlowPlot or FlowView or a Bronkhorst® readout and control unit. Counter Mode Type Access Range FlowDDE FLOW-BUS Modbus Unsigned char 0…2 104/8 0x0D08/3337 Available modes: Value Description Counter off (default) Counting up continuously...
Bronkhorst® Counter New Setpoint Type Access Range FlowDDE FLOW-BUS Modbus Unsigned int 0…32000 104/6 0x0D06/3335 New (safe) setpoint when a counter limit is reached until reset. Range 0…32000 represents 0…100% setpoint. Default value: 0 Reset Counter Enable Type Access Range...
Bronkhorst® Fieldbus 1 Baud Rate Type Access Range FlowDDE FLOW-BUS Modbus Unsigned long RW 0…1.0E10 125/9 0xFD48…0xFD49/64841…64842 Fieldbus 1 Parity Type Access Range FlowDDE FLOW-BUS Modbus Unsigned char RW 0…2 125/12 0x0FAC/4013 The following values are supported: Value...
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Bronkhorst® Fluid Name Type Access Range FlowDDE FLOW-BUS Modbus Unsigned char[10] RW 1/17 0x8188…0x818C/33161…33165 This parameter contains the name of the current fluid. Capacity Type Access Range FlowDDE FLOW-BUS Modbus Float RW 1E-10… 1/13 0x8168…0x8169/33129…33130 1E+10 This parameter sets the maximum readout/control value (100%) for the current fluid in readout units corresponding to Capacity Unit.
Controller The picture below shows a basic diagram of the PID controller algorithm (proportional, integral, derivative) used by digital Bronkhorst® instruments. The controller speed controls the overall performance of the controller algorithm. Basically, to adjust the controller response, only the controller speed needs to be changed.
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For more information about controlling characteristics, consult the FlowPlot manual (document no. 9.17.030). Because controlling characteristics are optimized during manufacture, Bronkhorst strongly advises not to change these parameters. If changing controller settings is absolutely necessary, it should be performed by or under supervision of trained service personnel only.
Bronkhorst® Stable Situation Response Type Access Range FlowDDE FLOW-BUS Modbus Unsigned char RW 0…255 114/17 0x0E51/3666 Stable situation response, applied when the controller is stable (within a 2% band around the setpoint). · Default value: 128 (no correction) · Other values adjust the controller gain (correction signal) as follows: Controller gain = Controller Speed * PID-Kp * 1.05...
BHT Model Number Type Access Range FlowDDE FLOW-BUS Modbus Unsigned char[35] RW 113/2 0xF110…0xF117/ 61713…61720 This parameter shows the Bronkhorst® instrument model type information. Firmware Version Type Access Range FlowDDE FLOW-BUS Modbus Unsigned char[6] 113/5 0xF128…0xF12A/ 61737…61739 Revision number of the firmware...
Bronkhorst® Special parameters Init Reset Type Access Range FlowDDE FLOW-BUS Modbus Unsigned char 82/64 0/10 0x000A/11 Init Reset is used to unlock secured parameters (marked with a symbol) for writing. It supports the following values: Value Description unlocked, secured parameters can be read and written to locked, secured parameters are read-only At power-up, Init Reset is always set to ‘Locked’...
Bronkhorst® Value Mode Instrument action Setpoint source Setpoint 100% Controlling, setpoint fixed to 100% Valve Fully Open Controller disabled, valve fully opened Calibration Mode Calibration mode enabled (factory only) Analog Slave Acting as slave of other instrument in analog mode...
Multifunctional switch) · with the restore function of a Bronkhorst® readout and control unit (BRIGHT, E-8000) · via RS232 communication, with the Restore settings function in FlowPlot Changes made to the network settings (bus address, baud rate, parity) will not be restored by a factory reset.
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Bronkhorst® Symptom Possible cause Action Piping, filters and/or control valve · Clean system (flush with clean, dry air or a clogged or blocked non-aggressive cleaning liquid (e.g. ethanol or isopropyl alcohol) · For external proportional control valves: supply 0…15 Vdc and operational inlet pressure to valve and slowly increase voltage.
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Bronkhorst® Symptom Possible cause Action System leakage Check the system for leakage. Follow vendor instructions when installing third party components (e.g. adapters, tubing, valves) Continuous maximum measured Inlet pressure too high Check inlet pressure value or output signal Control valve (normally open)
Bronkhorst® 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: ›...
Within the scope of the European Union, manufacturers of electrical and electronic equipment (EEE) are bound to comply with the WEEE Directive (Waste Electrical and Electronic Equipment). As a consequence, Bronkhorst is obligated to offer its customers in the EU the possibility to return EEE for disposal once it has reached the end of its lifetime, and take all necessary steps to dismantle it properly and recycle or re-use its components whenever possible.
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Bronkhorst® Parameters - Master/Slave Parameter index Master Node Slave Factor Parameters Parameters - Measurement and control Parameters - Alarms Analog Input Alarm Delay Time Density Actual Alarm Info Fmeasure Alarm Maximum Limit Fsetpoint Alarm Minimum Limit Measure Alarm Mode Pressure...
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