Bronkhorst LIQUI-FLOW mini (from 01-07-2013) User Manual

Doc. no.: 9.17.065E Date: 14-10-2013Instruction ManualPlease read this Instruction Manual carefully before installing and operating the instrument

LIQUI-FLOW™ mini 9.17.065Bronkhorst High-Tech BV10may either be on or off.2.11 ZeroingThe zero point of each instrument is factory adjusted. If requir

LIQUI-FLOW™ mini© 2013 Bronkhorst High-Tech BVBronkhorst High-Tech BV112.15 Model key

LIQUI-FLOW™ mini 9.17.065Bronkhorst High-Tech BV123 Basic operation3.1 GeneralA LIQUI-FLOWTM mini instrument must be powered with +15…+24 Vdc accordin

LIQUI-FLOW™ mini© 2013 Bronkhorst High-Tech BVBronkhorst High-Tech BV133.3Manual interface: micro-switch and LEDsIn this section the manual instrument

LIQUI-FLOW™ mini 9.17.065Bronkhorst High-Tech BV14LEDsTimePushedIndicationGreen Red OffOff0 – 4 sec.No action. Pressing a switch shortly by accident w

LIQUI-FLOW™ mini© 2013 Bronkhorst High-Tech BVBronkhorst High-Tech BV153.4.2 Dynamic Data Exchange (DDE)RS232 communication can be used for operating

LIQUI-FLOW™ mini 9.17.065Bronkhorst High-Tech BV163.4.5 FlowDDE parameter numbersReading/changing parameter values via FlowDDE offers the user a diffe

LIQUI-FLOW™ mini© 2013 Bronkhorst High-Tech BVBronkhorst High-Tech BV173.5.1.2 Modbus setup3.5.1.3 RS232 stand alone setup3.5.2 SoftwareWhen using a p

LIQUI-FLOW™ mini 9.17.065Bronkhorst High-Tech BV183.6 Basic parameters and properties3.6.1 IntroductionMost instrument parameters can only be accessed

LIQUI-FLOW™ mini© 2013 Bronkhorst High-Tech BVBronkhorst High-Tech BV193.6.2Basic measurement parametersThe list below provides the most basic paramet

DisclaimerThe information in this manual has been reviewed and is believed to be wholly reliable. No responsibility, however, is assumed forinaccuraci

LIQUI-FLOW™ mini 9.17.065Bronkhorst High-Tech BV204 Advanced operation4.1 Reading and changing instrument parameters4.1.1 Special parametersAll parame

LIQUI-FLOW™ mini© 2013 Bronkhorst High-Tech BVBronkhorst High-Tech BV21ValueModeInstrument actionSetpointsourceMastersourceSlavefactorslave factor /10

LIQUI-FLOW™ mini 9.17.065Bronkhorst High-Tech BV22iwwwFor using the ‘Capacity Unit Index’ or ‘Capacity Unit’ parameters, see document nr. 9.17.023: Op

LIQUI-FLOW™ mini© 2013 Bronkhorst High-Tech BVBronkhorst High-Tech BV234.1.4Display filterThe output signal of a LIQUI-FLOWTM mini instrument (measure

LIQUI-FLOW™ mini 9.17.065Bronkhorst High-Tech BV244.2Special instrument features4.2.1 Auto zeroingTo start the auto zero-procedure by digital operatio

LIQUI-FLOW™ mini© 2013 Bronkhorst High-Tech BVBronkhorst High-Tech BV254.2.3 Disabling micro switchIt is possible to disable the micro-switch on top o

LIQUI-FLOW™ mini 9.17.065Bronkhorst High-Tech BV264.2.4Changing slave address, baud rate and parityChanging node address or baud rate by micro-switch

LIQUI-FLOW™ mini© 2013 Bronkhorst High-Tech BVBronkhorst High-Tech BV27Fieldbus 2 addressTypeAccessRangeFlowDDEFLOW-BUSModbusUnsigned charRW 0...25530

LIQUI-FLOW™ mini 9.17.065Bronkhorst High-Tech BV285 Troubleshooting and service5.1 GeneralFor a correct analysis of the proper operation of an instrum

LIQUI-FLOW™ mini© 2013 Bronkhorst High-Tech BVBronkhorst High-Tech BV295.4 ServiceFor current information on Bronkhorst High-Tech B.V. and service add

WarrantyBronkhorst products are warranted against defects in material and workmanship for a period of three years from the date ofshipment provided th

Bronkhorst High-Tech BV9.17.0654 LIQUI-FLOW™ miniTable of contents...

Bronkhorst High-Tech BV5© 2013 Bronkhorst High-Tech BVLIQUI-FLOW™ mini...

LIQUI-FLOW™ mini 9.17.065Bronkhorst High-Tech BV61 Scope of this manual1.1 IntroductionThis manual covers the LIQUI-FLOWTM mini series mass flow meter

LIQUI-FLOW™ mini© 2013 Bronkhorst High-Tech BVBronkhorst High-Tech BV72 Starting up2.1 Check properties1. Check LIQUI-FLOWTM mini propertiesBefore ins

LIQUI-FLOW™ mini 9.17.065Bronkhorst High-Tech BV82.5 Leak checkCheck the system for leaks before applying (fluid) pressure. Especially if toxic or oth

LIQUI-FLOW™ mini© 2013 Bronkhorst High-Tech BVBronkhorst High-Tech BV92.8 Analog / digital operationAnalog operationFor analog operation refer to the