cmc Instruments GmbH
27
version 3.6-05/18
Fig. 11:
WSens Software
– Relative Permittivity.
Fig. 12:
– Gradients.
Page 1: ...User Manual OilQSens OQ 3000...
Page 2: ...cmc Instruments GmbH 2 version 3 6 05 18...
Page 3: ...GmbH 3 version 3 6 05 18 User manual OilQSens OQ 3000 cmc Instruments GmbH E Mail info cmc instruments de Me Regel und Analysentechnik Rudolf Diesel Strasse 12 A Tel 49 6173 320078 D 65760 Eschborn Fa...
Page 4: ...ON OF COMMUNICATION UNIT 14 7 COMMUNICATION 15 7 1 POSSIBILITIES OF COMMUNICATION 15 7 2 CAN BUS INTERFACE optional 18 7 2 PROFIBUS PROFINET MODBUS INTERFACE optional 19 7 5 INSTALLATION ON A NETWORK...
Page 5: ...e also it is maintenance free No special technical knowledge is required to operate the unit We hope that you will enjoy working with OilQSens In the spirit of progress and continuous improvement we w...
Page 6: ...ely with extra care to check for actual damage If any indication of a defective instrument is given it should under no circumstance be placed into service Immediately contact your sales representative...
Page 7: ...r repaired goods part s and the remaining portion of the twelve 12 months warranty in the case of consumable A defect in goods part s and consumable of the commercial unit shall not operate to condemn...
Page 8: ...or acts beyond Seller s direct control 2 1 SERVICE POLICY 1 If a product should fail during the warranty period it will be repaired free of charge For out of warranty repairs the customer will be inv...
Page 9: ...Oil temperature 10 C to 75 C Sensor cable 3 m shielded cable other lengths on request water proof LEMO connectors Supply 115 230 V 50 60 Hz Power consumption 0 2 W Dimensions sensor 70 mm x 103 mm Di...
Page 10: ...reless WLAN IEEE 802 11 b g with IEEE 802 11i encryption Optional communication RS232 RS485 RS232 USB RS232 Profibus RS232 Profinet RS232 Modbus RS232 CAN Analog Output 0 10V 0 4 20mA Web based decent...
Page 11: ...ter content which in the case of products that are not enriched with additives becomes accessible via the accurate measurement of the relative permittivity Pure water has a relative permittivity of 80...
Page 12: ...rd Deliberate disruptions are not tolerable Before any attempt to open service or repair the analyzer the instrument is to be disconnected from any power source If working on an open and fully connect...
Page 13: ...lly filled with oil during the whole measurement process Figure 1 shows the installation of the OilQSens basic sensor in bypass line Fig 1 Installation of the OilQSens basic sensor in a bypass line If...
Page 14: ...e of the power supply OilQSens is now ready to measure 3 green LED s are mounted on the communication unit The top LED indicates whether WLAN activity is present optional feature The middle LED lights...
Page 15: ...and WLAN is not possible The simultaneous operation of RS232 and Profibus Modbus CAN is not possible Furthermore it is possible to use a converter RS232 RS485 or RS232 USB the serial port to establis...
Page 16: ...cmc Instruments GmbH 16 version 3 6 05 18 RS232 RS232 USB Fig 3a RS232 RS232 USB Communication of the OilQSens Profibus Fig 3b PROFIBUS communication of the OilQSens...
Page 17: ...ply PC Router Switch User Side User Side Fig 4 Network LAN communication of the OilQSens Network wireless WLAN OilQSens OilQSens Communication unit WLAN Router Switch Internet 90 264V 47 63Hz PC Serve...
Page 18: ...emperature C 2 Bytes 1 2 55 0040 25 098 200 Rel permittivity 3 Bytes 0 000001 31e6bd 3 270333 200 Elec conductivity pS m 3 Bytes 0 1 000071 11 3 201 Compens rel permittivity 3 Bytes 0 000001 32220b 3...
Page 19: ...or 20 46 FW CMCWARE V4 0 2016 02 12 Firmware Version 47 Separator 48 LF Line Feed 49 62 t000000 000000 Temperature 63 LF Line Feed 64 77 e000000 000000 r 78 LF Line Feed 79 92 r000000 000000 r40 93 LF...
Page 20: ...er Installation with a fixed IP address Prior to delivery the manufacturer assigns a free fixed IP address on its network OilQSens then seeks this address Installation with DHCP After connection to th...
Page 21: ...xample http 100 200 100 200 sensor html Fig 8 Locally generated site to reset the temperature compensation or to reboot of the communication unit On the local website you can perform a temperature res...
Page 22: ...of the communication unit with a PC use the provided RS232 serial cable included in the accessories if necessary use the RS232 USB adapter if there is no direct RS232 connection available at the comp...
Page 23: ...s The x axis of the graphs shows the time after the measurement start in minutes The maximum time window of each graph is 24 hours After 24 hours the time windows shifts correspondingly The software s...
Page 24: ...re start Reset the temperature compensation algorithm By pressing the button T Reset the temperature compensation algorithm will be restarted and enters a new learning cycle You have to reset the tem...
Page 25: ...ed by click on Button Automatic E Mail Report The interval of email notifications can be modified by the field E Mail interval min The unit is minutes Adjust the limit settings of the temperature comp...
Page 26: ...and the relative permittivity will decrease during an oil regeneration cycle due to filtering of the contamination products and drying of the insulating oil Application High voltage transformer Contam...
Page 27: ...cmc Instruments GmbH 27 version 3 6 05 18 Fig 11 WSens Software Relative Permittivity Fig 12 WSens Software Gradients...
Page 28: ...next section 8 3 Application oil regeneration unit The breakdown voltage will increase during an oil regeneration cycle due to filtering of the contamination products insulating oil while the humidity...
Page 29: ...emperature compensation has been initialized properly as described on the page 20 These limit values can vary on the different country standards depending on your localization Please refer to your loc...
Page 30: ...tware Settings OilQ Fig 16 WSens Software Change oil parameters 8 3 CALCULATIONS Loss factor The calculation of tan or the temperature compensated loss factor tan 40 is done via the following formula...
Page 31: ...ENSOR Fig 17 Dimensions of the OilQSens base sensor 9 2 OILQSENS COMMUNICATION UNIT Fig 18 Dimensions and picture of the OilQSens communication unit sensor plates sensor carrier sensor head sensor hea...
Page 32: ...18 9 3 OILQSENS COMMUNICATION MODULE optional Fig 19 Dimensions and picture of the OilQSens communication module 9 4 OILQSENS HIGH TEMPERATURE UNIT HT optional Fig 20 Dimensions and picture of the Oi...
Page 33: ...can be damaged Damage of the sensor due to incorrect treatment is not covered by warranty 11 CODES 11 1 RS232 WSens Software Bit 1 Sensor is in the calibration mode Bit 2 Sensor has not completed the...
Page 34: ...of r is 1 8 Is there air in the measuring chamber Bit 4 The temperature compensation for r is incorrect Bit 5 The temperature compensation for r is incorrect Bit 6 Maximum measuring range exceeded Exa...
Page 35: ...oltage limits 2014 30 EU on the harmonisation relating to electromagnetic compatibility DIN EN 55022 Information technology equipment Radio disturbance characteristics Limits and methods of measuremen...
Page 36: ...5 18 Copyright cmc Instruments GmH Alle Rechte vorbehalten 05 2018 cmc Instruments GmbH Me Regel und Analysentechnik Rudolf Diesel Strasse 12 A D 65760 Eschborn Tel 49 0 6173 32 00 78 Fax 49 0 6173 6...
