BA_KME_e // V1.3 // Technical data subject to change // 194573
Operating instructions
KME
Flow meter
for compressed air and gases
Страница 1: ...BA_KME_e V1 3 Technical data subject to change 194573 Operating instructions KME Flow meter for compressed air and gases...
Страница 2: ...high frequency energy If it is not installed and used in accordance with the operating instructions it may cause electromagnetic interference to radio communica tions However there is no guarantee tha...
Страница 3: ...ure 10 3 3 Installation position 10 3 4 Inlet and outlet measurement path 11 3 5 Installation of the gauge mounting block 12 3 5 1 Operating the pipeline without transmitter 12 3 6 Mounting the transm...
Страница 4: ...h optimal performance of the device 1 2 Safety instructions 1 2 1 Intended use The flow meter device is dedicated to the measurement of compressed air non corrosive and non flammable gases in pipeline...
Страница 5: ...rized staff before putting the system into operation Do not install or start start up a device supposed to be faulty Make sure that such devices are not accidentally used by marking them clearly as fa...
Страница 6: ...umption metering The KME features an integrated consumption meter The consumption volume can be shown on the display and is retained even if the supply voltage is interrupted Transmitter Display optio...
Страница 7: ...r Software 2 2 Functions 2 2 1 Analogue output OUT 1 The analogue current output factory setting 4 20 mA or 0 20 mA is used for the actual flow or temperature measured values The analogue output is fr...
Страница 8: ...mption is stored every minute and is retained even if the supply voltage is interrupted The totalized consumption can be shown on the display A reset of the consumption meter can be performed via disp...
Страница 9: ...nting location for installing removing the transmitter unit of the E741 The ambient temperature shall not exceed the specified limits Consider also the possible heat radiation Air medium purity at the...
Страница 10: ...y adjusted at 7 bar 102 psi absolute pressure For normal requirements pressure compensation is not necessary For best measure ment accuracy the actual working pressure can be set via display menu or v...
Страница 11: ...complished by observing a minimum inlet and outlet path length which depends on both the nature of disturbance and the pipe diameter The flowmeter shall be located before valves or sliders With light...
Страница 12: ...g 5 The sealing plug has a Tuflok coating http www bossard com and does not require any additional seal Mount the sealing plug with a torque of min 28 Nm Under normal operation with transmitter instal...
Страница 13: ...ly fig 8 Fig 8 Tighten mounting screws 4 Electrical installation The electrical installation of the KME shall be performed by qualified staff only Observe all applicable national and international req...
Страница 14: ...01 Version 09 Medium 9 compressed air XX Access number consecutive 00 Status 00 00 Signature Data record 1 Volume flow 05 DIF 32 bit real 3E VIF volume flow in m h XX XX XX XX Cur measured value Data...
Страница 15: ...t float 30519 206 Standard volume flow Nm min 32 bit float 30521 208 Standard volume flow l min 32 bit float 30523 20A Standard volume flow l s 32 bit float 30525 20C Standard volume flow SCFM 32 bit...
Страница 16: ...MAX value mass flow 16 bit integer 60008 7 Reset MAX value standard volume flow 16 bit integer 60009 8 Reset consumption meter 16 bit integer Data transmission Factory settings Adjustable values Baud...
Страница 17: ...e on a personal computer 5 Display The LCD display optional shows the actual measured values and the overall consumption The complete KME setup and configuration can be performed with the control keys...
Страница 18: ...dard flow Fig 16 Status display Fig 17 Measured value display Explanation of the symbols Output 1 set to analogue output Output 2 set to pulse output consumption Output 1 set to switching output statu...
Страница 19: ...pe diameter Set the pipe diameter see 2 1 1 on page 7 Display Set the measuring mode and the display orientation Process parameter Set the operating pressure and the standard conditions see 2 2 4 page...
Страница 20: ...LED lights up Cause The display or the communication with the display is faulty Consequence Analogue switch and pulse outputs operate normally Remedy Return the device to the manufacturer for service...
Страница 21: ...or isopropanol Isopropanol is recommended for contamination with greases or oils Do not touch or rub the sensor element within the sensing head Allow the sensing head to dry free 7 3 Ordering guide f...
Страница 22: ...er pulse duration 0 02 2 sec Bus interface Modbus RTU max 32 bus devices or M BUS Meter Bus Configuration interface USB General Supply voltage 18 30 V DC Current consumption max with display Imax 120...
Страница 23: ...00 2500 250 Standard volume flow l s DN15 0 20 14 1 4 DN20 0 35 25 2 5 DN25 0 55 40 4 Standard volume flow SCFM DN15 0 44 30 3 0 1 0 05 DN20 0 76 53 5 3 0 15 0 07 DN25 0 117 88 8 8 0 2 0 1 Mass flow k...
Страница 24: ...40 0 8300 5800 580 DN50 0 13300 10000 1000 Standard volume flow l s DN32 0 83 56 5 6 DN40 0 139 97 9 7 DN50 0 222 167 16 7 Standard volume flow SCFM DN32 0 176 117 11 7 0 55 0 25 DN40 0 294 200 20 0 9...
Страница 25: ...ory use EMC requirements Part 1 General requirements eN 61326 2 3 2013 Electrical equipment for measurement control and laboratory use EMC requirements Part 2 3 Particular requirements Test configurat...
Страница 26: ...26 Operating instructions for KME flow meter for compressed air and gases...
Страница 27: ...27 Operating instructions for KME flow meter for compressed air and gases...
Страница 28: ...www kobold com...
