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NT 208D GB1

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– APPENDIX

Calibration file example with a MiniSonic 2000-2 on a flow spool with wetted
probes SM

Содержание Minisonic_600-2

Страница 1: ...ual chord Minisonic_600 2 Minisonic 2000 dual chord Minisonic_2000 2 B timent TEXAS ragny Parc 9 All e Rosa Luxemburg 95610 RAGNY FRANCE T l 33 0 1 30 27 27 30 Fax 33 0 1 30 39 84 34 www ultraflux net...

Страница 2: ...0 B and 2000 B for dual pipe flow measurement configurations Speed 1 or 2 is for open channel flow velocity measurements This manual is specifically concerned with an element from the family and has b...

Страница 3: ...ersion Ex d ATEX Version 4 Wiring diagram 5 Converter Assembling Instructions Mechanical installation Electrical wiring 6 Probes installation 7 Setting and commissioning 8 Detailed Menu layout Measure...

Страница 4: ...with tapping at an oblique angle and straight ended probes Or with taps perpendicular to the pipe but with bevel end probes Good geometrical control is essential The construction of a measuring spool...

Страница 5: ...afety risks N A Only low voltage 60 V Concerning EMC EN 61000 EN 55022 et EN 50204 Concerning tightness IP EN 60529 Concerning ATEX Directive 94 4 CE EN 60079 0 General rules EN 60079 1 Ex d enclosure...

Страница 6: ...C T6 IP 67 See also the specific notice NT 219 B Each touch of the keypad has the same function as above The two glands near the front are reserved for probe cables These connections request the use o...

Страница 7: ...8 7 6 5 4 3 14 13 12 BR5 2 1 1 100 mm 4 WIRING DIAGRAM FOR MINISONIC 600 2 2000 2 Low voltage supply See also NT 218 if the GP 01 90 230 V AC 24 V DC if installed The internal cables must be kept as s...

Страница 8: ...he limits V 100 V I 0 1 A R ON 10 Ohm Each relay Re 1 terminals 7 8 or Re 2 terminals 9 10 will transmit the chosen status information in the General Parameters menu 4 20 mA analog outputs BR 2B termi...

Страница 9: ...mulation of gas planes close to vertical 30 will be avoided A horizontal plane is a good choice excepted when the conduit is vertical For intrusive probes adjust the insertion then the alignment or or...

Страница 10: ...ettings using the PC software Refer to the manual supplied with the software CD ROM The fields of the main values to be entered are listed below under Heading 8 The software offers extended configurat...

Страница 11: ...els 1 2 and also averaged values Physical measurements time of flight T and difference dT channels 1 2 Totalizers Reset possible by simultaneously pressing and Date and time Change by PC Software Hydr...

Страница 12: ...t action to take place An operation will be requested allowing a provisional code to be calculated A second press on will provide access to the existing Languages choice field 8 3 Pipe Settings menu A...

Страница 13: ...f Coefficient KH or following data to do its calculation If MANUAL entry of coefficient depending on profile Laminar 1 333 or Turbulent 1 02 to1 08 If AUTO entry of parameters Fluid viscosity Pipe rou...

Страница 14: ...Otherwise If MANUAL Gain adjustment If AUTO Margin Over amplification compared to critical gain Go If SM choice position of probes depending on geometrical measurements as distance between probes fac...

Страница 15: ...gnment If copy of TOT 1 or TOT 2 relay closing time F maxi If Threshold enter value Q Reset to Zero of TOT t1 t2 This function may be prohibited Parameter settings of two outputs 4 20 mA SA 1 SA 2 by...

Страница 16: ...actory Settings menu normally reserved to Ultraflux It permits to adjust a coefficient which optimises the compensation with Clamp on probes value 0 6 to1 6 Another parameter named Delta T band permit...

Страница 17: ...ment displayed and transmitted meets your expectations Case 2 The measurement operates but may lack accuracy or is unstable Case 3 The measurement is not reliable or the MiniSonic is displaying a Faul...

Страница 18: ...Diameter Flow Rate Assembly and Choice of probes is too low to claim any measurement accuracy Is it possible to revise these choices The measurement conditions reveal poor control of transitions from...

Страница 19: ...T 4 Echo Alternating signal peak to peak 4 Volt max 0 65 V negative threshold voltage PT 0 0 Volt Ground PT 2 Synchro Trig on Positive edge 0 to 5 Volt PT 1 Selection windows Echo must be inside PT 3...

Страница 20: ...NT 208D GB1 20 20 11 APPENDIX Calibration file example with a MiniSonic 2000 2 on a flow spool with wetted probes SM...