Bronkhorst Mini CORI-FLOW Bedienungsanleitung

Mini CORI-FLOW Compact Coriolis Mass Flow Meters/Controllers for Liquids and Gases Doc nr.: 9.17.050I Date: 03-02-2015

BRONKHORST CORI-TECH B.V. 1.1.5 Liquid dosing systems with pumps In Bronkhorst liquid mass d

BRONKHORST CORI-TECH B.V. 1.2 Sensor measuring principle 1.2.1 Mini CORI-FLOW sensor Mini CORI-FLOW mass flow meters/controllers operate accordin

BRONKHORST CORI-TECH B.V. 1.4 Software for physical properties of gases and liquids. Bronkhorst has access to the physical p

BRONKHORST CORI-TECH B.V. What changes are allowed ? How many changes in quantity for certain process conditions are allowed without the need of a new

BRONKHORST CORI-TECH B.V. Error calculation: Total error = accuracy reading ± [(zero stab./flow)x100] [% reading] Example 1:

BRONKHORST CORI-TECH B.V. Gas and liquid (mini) Cori-Flows can be used for gases and liquids. In all instruments capable of density measurement (e.g.

BRONKHORST CORI-TECH B.V. 2 INSTALLATION 2.1 Receipt of equipment Check the outside packing box for damage incurred duri

BRONKHORST CORI-TECH B.V. 2.4 Mounting instructions 2.4.1 Flow direction: Install the mini CORI-FLOW in accordance with the direction of the FLOW a

BRONKHORST CORI-TECH B.V. 2.4.5 Mounting position in pipe line for liquid applications: For liquids, mount the mini CORI-FLOW

BRONKHORST CORI-TECH B.V. 2.4.8 Gas purging: In order to remove condensation drops during start-up, flushing with dry gas for some minutes with high

BRONKHORST CORI-TECH B.V. SCOPE OF THIS MANUAL This manual covers the general part of digital mini CORI-FLOW mass flow instr

BRONKHORST CORI-TECH B.V. 2.4.12 Crosstalk: Be carefull when mounting two or more mini CORI-FLOW instruments close together.

BRONKHORST CORI-TECH B.V. Max. temperature in housing is 70ºC,but: Operating temperature conditions (continuous): Tfluid + Tambient < 110ºC With

BRONKHORST CORI-TECH B.V. 2.9 Pressure testing Each CORI-FLOW is pressure tested to at least 1.5 times the working pressure

BRONKHORST CORI-TECH B.V. 2.14 Electromagnetic compatibility Conditions for compliance with EMC requirements All instruments described in this manua

BRONKHORST CORI-TECH B.V. 2.15 Electro static discharge This instrument contains electronic components that are susceptible t

BRONKHORST CORI-TECH B.V. 3.4 Zeroing 3.4.1 What is zero-stability ? Due to mechanical construction of the sensor tubes each Coriolis sensor will

BRONKHORST CORI-TECH B.V. 3.4.4 Alternatives for starting zero procedure • Through FLOW-BUS, using an E-7000 readout/control

BRONKHORST CORI-TECH B.V. 0V common-Current output signalsSourcinginstrumentoutput I+mA3.5 Operating conditions Each instrument has been adjusted fo

BRONKHORST CORI-TECH B.V. 3.8 BUS / digital operation Operation via fieldbus reduces the amount of cables to build a system

BRONKHORST CORI-TECH B.V. 3.9 RS232 communication cable T-part Note: Special RS232 cable has partnr. 7.03.444 and consist

BRONKHORST CORI-TECH B.V. Even though care has been taken in the preparation and publication of the contents of this manual, we do not assume legal o

BRONKHORST CORI-TECH B.V. 4 MAINTENANCE 4.1 General No routine maintenance is required to be performed on the meters or co

BRONKHORST CORI-TECH B.V. 4.4.3 Pilot operated valve This control valve is an indirect control valve, consisting of a spring loaded membrane/orifice

BRONKHORST CORI-TECH B.V. 4.5.2 For Liquids Determine desired ∆p across valve. ∆p must be at least 50% of supply pressure Kv

BRONKHORST CORI-TECH B.V. 4.6 Calibration procedure All instruments are factory calibrated on all possible ranges, independent of customer condition

BRONKHORST CORI-TECH B.V. 4.7 Instrument re-ranging Re-ranging can easily be performed by changing the capacity of the instr

BRONKHORST CORI-TECH B.V. 5 INTERFACE DESCRIPTION For a description of the available interfaces see document numbers: 9.17.024 for FLOW-BUS 9.17.02

BRONKHORST CORI-TECH B.V. 6.3 Troubleshooting summary general Symptom Possible cause Action Red LED is irregular or contin

BRONKHORST CORI-TECH B.V. TABLE OF CONTENTS 1 INTRODUCTION ...

BRONKHORST CORI-TECH B.V. 4.4 Control valves ...

BRONKHORST CORI-TECH B.V. 1 INTRODUCTION 1.1 General description 1.1.1 Gas / Liquid flow The Bronkhorst Cori-Tech B.V. s

BRONKHORST CORI-TECH B.V. 1.1.3 Valves M12, M13 and M14 mini CORI-FLOW controllers are fitted with a fixed or modular valve. The M15 mini CORI-FLOW

BRONKHORST CORI-TECH B.V. C0I / C1I valve Direct operating valve for gases metal sealed C0I valve = normal

BRONKHORST CORI-TECH B.V. 1.1.4 Badger Meter Valves For those special applications where the Bronkhorst valves do not meet the specifications anymo