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Manual

Hardware and Software

EE776 Series

FLOW METER for

COMPRESSED AIR and GASES

BA_EE776_e // V2.2 // technical data are subject to change // 193630

Summary of Contents for EE776 Series

Page 1: ...Manual Hardware and Software EE776 Series FLOW METER for COMPRESSED AIR and GASES BA_EE776_e V2 2 technical data are subject to change 193630...

Page 2: ...ed in accordance with the installation manual may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this...

Page 3: ...AINTENANCE 20 7 1 Cleaning of the sensor of the flowmeter 20 8 ACCESSORIES 20 8 1 Adapter BSP NPT 20 8 2 Welding nipple 20 8 3 Ball valve 1 2 20 8 4 Ball valve 1 2 for parallel measurement 21 8 5 Tapp...

Page 4: ...for the measurement of air non corrosive and non flammable gasses in pipelines only Consult the factory first before the measurement of wet or filthy gasses The design of the flowmeter allows for the...

Page 5: ...the device from power supply before opening or closing to avoid damages Do not put a damaged product into operation and make sure that that does not happen inadvert ently A malfunction of the equipmen...

Page 6: ...tection The sensor can only be pushed in one direction during installation The sensor cannot return at all even if it is released Seal By means of an encapsulated O ring no compressed air can escape u...

Page 7: ...38 mm DIN 7938H Screws 115 4 53 60 2 36 56 2 2 EE776 Enclosure signal conditioning EE776 Sensor probe R 1 2 thread M12x1 Connector for probe cable B variable insertion depth max A 45 1 77 38 1 5 20 0...

Page 8: ...re is no dryer at least steam trap and suitable filter must be present Observe the direction of the flow by the installation see page 9 Observe the recommended straight pipe lengths up and downstream...

Page 9: ...sing probe and the marking on the mounting grip is pointing in the direction of the flow Pipeline vertical Sensor horizontal recommended YES Pipeline horizontal Sensor vertical up or horizontal YES Pi...

Page 10: ...ssible from disturbances of the flow The causes for disturbance of the flow are for instance reducers elbows T pieces valves gate valves etc The specified measurement accuracy can be achieved only whe...

Page 11: ...to perform guarantee ing accurate measurement results An example installation is described below using the weld on nipple in combination with the 1 2 ball valve The same basic principles apply to inst...

Page 12: ...retracted by unlocking the non return pro tection device To do this slowly press the knurled nut inwards As with a pressure point in a car clutch this permits the immersion depth to be set to the pre...

Page 13: ...ess the actual inner diameter of the pipe must be set with the Configurator Software see page 34 Nominal diameter External diameter wall thick ness internal diameter DN Inch da mm inch s mm inch di mm...

Page 14: ...he housing should be grounded to achieve optimal electromagnetic compliance 4 1 1 Relay and pulse output internal switching The relay switch and pulse outputs are both potential free 4 1 2 Connection...

Page 15: ...on 09 Medium 9 compressed air XX Access number continuous 00 Status 00 00 Signature Data record 1 Volumenstrom 05 DIF 32 Bit Real 3E VIF Volume flowmesse in m h XX XX XX XX Act measuring value Data re...

Page 16: ...MAX Value Standardized Flow Nm s SFPM 30265 108 MIN Value Standardized Volumetric Flow Nm3 h SCFPM 30267 10A MAX Value Standardized Volumetric Flow Nm3 h SCFPM 30269 10C MIN Value Temperature C F 302...

Page 17: ...mper Line Termination Jumper Output 1 5 2 Digital interface USB for configuration The USB connector is behind the blind screw cap at the side of the housing remove the blind screw cap with a screwdriv...

Page 18: ...3 2 Indication of the switch output Line 1 indicates the status of the switch output In line 2 the desired measurement value can be indicated using the UP and DOWN keys The display shows an inverse im...

Page 19: ...n counter readout on the display is 999 999 999 0 m3 or 99 999 999 0 ft3 Then it shows LCD maximum The internal memory continues counting The maximum counter reading is 3 4 1038 m3 It is possible to r...

Page 20: ...ropyl alcohol It is recom mended to use isopropyl alcohol if the pollution is crease or oil The sensor should not be touch by fingers or solid objects like screwdrivers or brushes Leave the sensor to...

Page 21: ...ange mm inch max working pressure order code DN50 2 47 67 1 85 2 64 16bar 232psi HA074050 DN65 2 1 2 73 93 2 87 3 66 16bar 232psi HA074065 DN80 3 86 106 3 39 4 17 16bar 232psi HA074080 DN100 4 107 127...

Page 22: ...ct tools long spanners and or torque wrench improves and simplifies the mounting process It is essential that the pin thread is free of all dirt If a torque wrench is not used it is essential to ensur...

Page 23: ...function of the sleeve The following torques are set when using a torque wrench M12 65 Nm M14 85 Nm M16 110 Nm Using this method too the delrin washers should curve slightly around the nuts Check the...

Page 24: ...includes the uncertainty of the factory calibration with an enhancement factor k 2 2 times standard deviation The accuracy was culated in accordance with EA 4 02 and with regard to GUM Guide to the Ex...

Page 25: ...250 10 260 4 0 19000 38000 Nm3 h 11000 22000 SCFM 24580 49161 kg h 300 12 309 7 0 27000 54000 Nm3 h 15000 30000 SCFM 34930 69860 kg h 350 14 339 6 0 32000 64000 Nm3 h 19000 38000 SCFM 41398 82797 kg...

Page 26: ...will appear at the start of the configuration software NET Framework 3 5 SP1 can be installed using Windows Update 2 Installation In order to set up a smooth installation of the configuration software...

Page 27: ...and at the first start of the configuration software The settings are stored for future use 2 1 Configuration of the USB Interface VirtualCOM After the startup of the software the correct VirtualCOM i...

Page 28: ...evice is shown here Status message Here are the messages shown about the status and other information Input screen Input screen for the configuration or adjustment of the flowmeter Menu tool bar Selec...

Page 29: ...Output 2 switch relay or pulse output NOTE In case the mode of output 1 is changed the Jumper J1 on the board of the signal conditioning electronics has to be relocated as well see page 29 5 1 2 Measu...

Page 30: ...of measuring range Hysteresis When the measurement value reaches set point 1 the relay will be acti vated The value at the reset point is the value at set point 1 minus the hysteresis e g set point 1...

Page 31: ...ORMV_MAX m3 h IMPL s 1200 IMPL_MAX IMPW m3 1200 NORMV_MAX m3 h IMPW pulse value m3 IMPL pulse length duration s IMPW_MIN minimum pulse value m3 IMPL_MAX maximum pulse length duration NORMV_MAX expecte...

Page 32: ...dialog box appears in which the values can be corrected if needed Then the reference value will be uploaded to the flowmeter transmitter and is the adjustment procedure complete The reference point of...

Page 33: ...t upper adjustment point possibility 1 0 40 of m r 60 100 of m r possibility 2 40 50 of m r 100 of m r possibility 3 0 of m r 50 60 of m r 10 20 30 40 50 60 70 80 90 100 100 90 80 70 60 50 40 30 20 10...

Page 34: ...mption meter can be reset by clicking the Reset meter button 5 6 Setting up Process Parameters In the tab Process Parameters you can change the Process gas medium and set the pressure compensa tion 5...

Page 35: ...ner pipe diameter The actual inner diameter of the pipe must be set here The Send button is used only to send the pipe diameter to the transmitter 5 7 External pressure transmitter for pressure compen...

Page 36: ...nfo epluse cn www epluse cn E E CHINA SHANGHAI Tel 86 21 61176129 info epluse cn www epluse cn E E GERMANY Tel 49 6172 13881 0 info epluse de www epluse de E E FRANCE Tel 33 4 7472 35 82 info epluse f...

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