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TANDELTA OQSExISG2, User Manual

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TANDELTA OQSExISG2 User Manual Download Page 64

 

Page | 62  

 

9.2.1.2.2

 

Configure WLAN (Wi-Fi) 

1.

 

Select  from  either  Dynamic  (DHCP)  or  Static 

–

  Please  consult  with  your  network 

administrator to ensure correct option is chosen. 

2.

 

If static is used, please enter IP Address, Subnet Mask and Gateway 

3.

 

Enter  the  details  of  Wi-Fi  network  to  be  connected  to 

–

  Please  consult  with  network 

administrator. 

a.

 

SSID 

b.

 

Security Type 

c.

 

Password 

 

9.2.1.2.3

 

Configure GPRS (mobile data) 

1.

 

List  of  pre-configured  networks  will  be  shown,  if  your  required  network  is  available, 
please go to step 4.1.3. If your network is not shown, proceed from step 2. 

Figure 47 - WLAN Settings 

Figure 48 - Default Network 

Summary of Contents for OQSExISG2

Page 1: ...UG OQSxG2 23 0025 OIL QUALITY SENSOR ASSOCIATED ACCESSORIES USER GUIDE...

Page 2: ......

Page 3: ...liar with the device before trying to install operate service or maintain Always ensure the correct configuration installation and connection of the sensor in accordance with these instructions prior...

Page 4: ...2022 2 1 Gateway Hub Update R Vahter 05 12 2022 2 2 Format changes R Vahter 06 02 2023 2 3 Update to page numbering R Vahter 10 03 2023 2 4 Update to Display Express R Vahter 05 06 2023 2 5 General Up...

Page 5: ...Page 3 Page Intentionally Blank...

Page 6: ...ensor Mounting Location 21 6 2 3 Fitting Method 21 6 2 4 Electrical Connection 22 6 3 Cleaning Maintenance 23 6 4 Physical Dimensions 24 6 5 Product Specification 24 6 5 1 Environmental Specifications...

Page 7: ...re 25 Connecting to the OQDe via Wi Fi Hotspot 43 8 2 2 Navigating Insight 43 8 2 3 Connecting OQDe to Wireless Local Area Network WLAN 47 8 2 4 Finding IP Address of OQDe on Wireless Local Area Netwo...

Page 8: ...adings 70 10 4 2 Cleaning 71 10 5 Data Download 71 10 5 1 Download from OQDe Legacy V1 Display ONLY 71 10 5 2 Data Graphing 72 11 Interface Options 73 11 1 Tan Delta Communication Protocol 73 11 1 1 C...

Page 9: ...on AFD 110 12 3 1 Oil Degradation 111 12 3 2 Contamination Water Coolant 111 12 3 3 Wear Metal Contamination 112 12 3 4 Fuel Dilution 113 12 3 5 Soot Contamination 113 12 3 6 TBN Decrease 114 12 4 Eve...

Page 10: ...y Products Interfaces 35 Figure 20 ExOQSxG2 Ex Sensor Installation Drawing Rev 2 STAMPED 36 Figure 21 EX Sensor Physical Dimensions 37 Figure 22 Temperature Graph 38 Figure 23 OQDe Top View 41 Figure...

Page 11: ...ata 103 Figure 64 Example Raw CAN Data 2 103 Figure 65 Example Sensor Output Readings 104 Figure 66 OQDe DMO Alert Examples 105 Figure 67 TD Online Alerts 105 Figure 68 TD Online Setting an Alert 106...

Page 12: ...pment please ensure that all of the items listed in the included Quick Start Guide QSG are present If any item is missing please contact your distributor directly or contact support tandeltasystems co...

Page 13: ...ered to work with the Oil Quality Sensor range Accessories include the following Oil Condition Display Express Oil Condition Telemetry Gateway Oil Condition Telemetry Gateway Hub Oil Condition Sensor...

Page 14: ...osal and subsequent renewal The Tan Delta range of Oil Quality Sensors are designed to be easy to use in a variety of configurations depending on the monitoring equipment to which you would like to in...

Page 15: ...est results The full scale goes from 1200 to 0 with the value decreasing as oil quality degrades For most applications the useable range is from 1050 to 300 5 3 Oil Degradation It is important to unde...

Page 16: ...need to monitor the quality closely and prepare to filter or change the oil The red alarm section applies to values of 300 and below At this point the oil needs to be changed as it is no longer provi...

Page 17: ...ge of approximately 0 and then as the oil changes and degrades this Loss Factor Percentage increases For most applications oil would be considered to be degraded at a Loss Factor Percentage of 25 and...

Page 18: ...es or on Chromebook devices 6 1 1 Set Up 6 1 1 1 Install the CADS application onto a PC Laptop To install the software Connect the PC or laptop to the sensor using the configuration cable Connect the...

Page 19: ...ng the configuration cable cable J as shown in Figure 4 NOTE If sensors are configured to Modbus CANbus you must open the software first and then connect the sensor 6 1 1 4 Select sensor You will be p...

Page 20: ...versions of the Gateway Device are supplied configured for Modbus and therefore require Custom Communications Settings Custom Communications Settings Allows you to select custom node ID and bit rate...

Page 21: ...or a few weeks definitely over a few thermal cycles of the application If the data is relatively smooth leave the smoothing disabled if not enable the smoothing Figure 7 Advanced Settings Once your re...

Page 22: ...to screw or tighten the sensor using the body Always use the Hex head with the correct size spanner 32mm To prevent vibration having any adverse effects to the cable sensor connectors the cable shoul...

Page 23: ...unted in a pipeline please ensure that the sensor will not restrict flow When mounting the oil quality sensor in a lubrication system for maximum performance please ensure the sensor is located prior...

Page 24: ...acquisition and control systems 6 2 4 4 Using the Oil Condition analog output Oil condition is output on Pin 3 and is linearly scaled from 4mA to 20mA This can easily be converted to the TDN or Loss F...

Page 25: ...leaners may also be suitable please refer to your distributor for more information Into each of the four holes at the end of the sensor Into the end of the sensor All over the outside of the tip Remov...

Page 26: ...emperature 40 C 40 F to 120 C 248 F Fluid Pressure up to 70 bar 1015 psi Storage Temperature 55 C 67 F to 150 C 302 F 6 5 2 Physical Characteristics Material Stainless Steel AISI304 Dimensions 102mm x...

Page 27: ...factor Sensor temperature normalisation accuracy Pre V2 4 3 loss factor Post V2 4 1 5 loss factor Sensor oil temperature normal operating range 20C to 120C Sensor oil temperature accuracy 3 of full r...

Page 28: ...range Ensure the load currents do not exceed the rated value Ensure explosive atmosphere is not present when connecting disconnecting the Sensor Check all the wiring for correct connection before pow...

Page 29: ...onding System 5 The manufacturer confirms that the verifications necessary to ensure that the electrical equipment complies with the documentation will be carried out All manufacture is to be carried...

Page 30: ...s input from Tan Delta Systems plc 7 3 External Marking on product or in accompanying documentation In accompanying documentation a Name and address of manufacturer Tan Delta Systems plc 1 Carrera Cou...

Page 31: ...tion Markings of this product These are displayed below Unless requested otherwise by the customer the default Certification Label will be applied to the product It is critical the customer checks whi...

Page 32: ...memory stick Quick start guide Warranty OQSExISG2 Oil Quality Sensor 7 5 Configuration Before installation configure the OQSExISG2 to your specifications using the Tan Delta Configuration and Data Man...

Page 33: ...irectly screwed into the earthed body of the machine on which it is used or earthed pipework and fittings in the lubrication system for such machine Insulating bushes or adaptors must not be used Ensu...

Page 34: ...ict flow When mounting the oil quality sensor in a lubrication system for maximum performance please ensure the sensor is located prior to the oil filters oil coolers etc to ensure oil is representati...

Page 35: ...wires to provide analog indication of the oil temperature and condition on other third party data acquisition and control systems 7 6 4 4 Using the Oil Condition analog output Oil condition is output...

Page 36: ...power dissipation inside the sensor ensure that the 4 20mA current sense resistances fitted to the third party monitoring equipment Zener barrier are greater than the values in the graph as shown belo...

Page 37: ...Page 35 Figure 19 Connection to other Tan Delta and 3rd Party Products Interfaces...

Page 38: ...Page 36 Figure 20 ExOQSxG2 Ex Sensor Installation Drawing Rev 2 STAMPED...

Page 39: ...leaner ideally with an airline or with a quick shake of the sensor Blow dry the end of the sensor using a hot air gun set to a low temperature 60 to 80 C for one minute to ensure no solvent or moistur...

Page 40: ...NPT O ring for UNF 7 9 3 Connectivity General Glanded cable entry to 10 0m cable for termination inside EX junction box 7 9 4 Electrical Power Supply 10 28 8V DC Power Consumption Average 0 4w contin...

Page 41: ...internal temperature operating range 20C to 120 C Sensor internal temperature accuracy 3 of full range 4 2 C Sensor 4 20mA accuracy 1 of full range 0 2mA 7 9 7 Standards and Approvals CE marked BS EN...

Page 42: ...Page 40 8 Display Express...

Page 43: ...old values a green color indicates oil quality is OK amber indicates a Check condition and red shows an Alert condition Temperature Configurable to C or F Oil Life Remaining Days Shows the calculated...

Page 44: ...onfigure the OQSxG2 Sensor for use with the OQDe before configuring the OQDe This is done in CADS See Section 6 1 of this User Guide for more information 8 2 1 Connecting OQDe to Insight Insight is a...

Page 45: ...he Status screen as shown in Figure 26 Each box displays different information regarding the state of the OQDe 8 2 2 1 1 Alarms The Alarms box will display all Checks or Alerts corresponding to the Ev...

Page 46: ...towards its end of life 8 2 2 1 6 Sensor Info If a Sensor is connected you will see the Sensor Info box populated with the Serial Number and Firmware Version 8 2 2 1 7 Display Express Info Displays th...

Page 47: ...depending on the number of data logs 8 2 2 3 Settings Screen Configuring the OQDe The Settings Screen Figure 28 is where you can configure the OQDe NOTE 1 Configure the OQD prior to installation on s...

Page 48: ...alue password IPv4 Address Mode DHCP or Static DHCP Static IPv4 Address Any numerical value 192 168 1 168 Static IPv4 Netmask Any numerical value 255 255 255 0 Static IPv4 Gateway Any numerical value...

Page 49: ...ur WLAN to access Insight you will need the IP address of the OQDe to access settings or download datalogs This will no longer be 192 168 4 1 because the device is no longer connected via Hotspot To f...

Page 50: ...file This can be done using a PC or mobile device provided the firmware file is available on that device Firmware is upgraded from the Status screen by selecting Upgrade firmware then selecting the f...

Page 51: ...Page 49 Figure 34 Upgrading Firmware 3 Figure 35 Upgrade Reboot Once the upgrade has completed the display will reboot...

Page 52: ...mber to Red Date time 8 2 6 1 Connect OQDe First you must select Configure Oil Quality Display Express from the Home Screen Next connect the OQDe to your computer using the configuration cable 8 2 6 2...

Page 53: ...applications These settings will generally be correct for most instances of the given application however every application is unique and some adjustments may help optimise the system We can consult w...

Page 54: ...on your objectives and application in order to create a bespoke solution we would recommend logging data for one oil change cycle or six to eight weeks and then sending the data to support tandeltasy...

Page 55: ...olycarbonate machined housing with mounting flanges Temperature Operating 30C to 65C Temperature Storage 30C to 70C Pressure Ambient 1 bar 150mbar Chemical Exposure Splash Water Mineral and Synthetic...

Page 56: ...the OQDe from the OQSxG2 You can use these outputs to provide analog indication of the oil temperature and condition on other third party data acquisition and control systems If you wish to connect t...

Page 57: ...D is illuminated The OQDe commences an initial self test period lasting approximately one minute On completing its self test the OLR will display as for the first 14 days of operation After this point...

Page 58: ...Shock EN 61000 6 4 2007 Generic Emissions Standard for Industrial Environments EN 61000 6 2 2007 Generic Immunity Standard for Industrial Environments EN 300 328 v1 8 1 Transferable Electromagnetic Co...

Page 59: ...66mm x 42mm L x W X H Weight 220g Color Grey Top Polyester Autotex XE V207 200um UV stable Mounting Integrated Flanges Usage For indoor and outdoor use 8 5 8 Power Input voltage 9 30V DC Input curren...

Page 60: ...tion Too High Check Regularly C E06 Current Oil Condition Oil Condition High Alarm Level Oil Condition Very High Immediate Action Required A E07 Current Oil Condition Oil Condition Low Warning Level O...

Page 61: ...vides remote visibility for all connected assets 9 1 1 IMPORTANT SAFETY NOTES Please pay attention to following safety notes Gateway is not IECEx certified Never reassemble repair or tamper with the g...

Page 62: ...te the steps below prior to mounting device 1 Connect OQTg Gateway Hub OQSxG2 sensors as per diagram below for detailed wiring diagram please see Installation section 9 3 2 Remove translucent clip on...

Page 63: ...one which applies to your chosen network type 9 2 1 2 1 Configure LAN ethernet 1 Select from either Dynamic DHCP or Static Please consult with you network administrator to ensure correct option is cho...

Page 64: ...ess Subnet Mask and Gateway 3 Enter the details of Wi Fi network to be connected to Please consult with network administrator a SSID b Security Type c Password 9 2 1 2 3 Configure GPRS mobile data 1 L...

Page 65: ...carrier 3 Click create 9 2 1 3 Save Settings Once configuration details are entered click Save configuration To File This will automatically be saved to the USB stick Close OQTG Configurator and safel...

Page 66: ...als specifications in Section 9 5 Product Specification and ensure the mounting location meets these requirements 9 3 3 Wiring Gateway Hub The table on the next page shows the Gateway Hub connectors a...

Page 67: ...cc Vcc Contact 2 V 10 30VDC CAN1_Lo CAN1_Lo CAN1_Lo CAN1_Lo Contact 3 Not used CAN1_Lo CAN1_Lo CAN1_Lo CAN1_Lo Contact 4 Not used Not used Not used Not used Not used Contact 5 Not used Ring Out Ring O...

Page 68: ...67 cover requires a gland for use in installation USB host 2 0 Used for mass storage devices only GSM GPRS GSM850 EGSM900 GSM1800 GSM1900 Class 4 2W GSM850 EGSM900 Class 1 1W GSM1800 GSM1900 GPRS Clas...

Page 69: ...ors to Gateway Hub or 2n 1 sensors where n equals the number of gateway hubs Mounting Mounting kit to gateway device or by 2 screws direct to bulkhead wall etc Size 114mm wide by 350mm long incl fly l...

Page 70: ...EN II ATEX IECEX US C UKEX Oil Quality Sensor and Oil Quality Display Express OQDe These products have a range of configurable parameters allowing you to create a bespoke system for virtually any appl...

Page 71: ...tion Tan Delta Number Loss Factor When installation is complete CADS is displayed 10 3 Operation The instructions on how to configure each product using CADS are contained within the sensor setup sect...

Page 72: ...adings 10 4 1 Take Readings Once on the live readings screen as shown below you need to select the required polling frequency from 00 02 to 05 00 The correct frequency will generally depend on how lon...

Page 73: ...ay ONLY Please note this function is not yet available for the V2 of the Display Express From the home screen select the Download Data from Oil Quality Display Express option Once in the search screen...

Page 74: ...S or OQDe and show oil condition and temperature trends over time From the CADS home screen click View Datalog File and select the tsv file you wish to view Once graph is plotted you can view the Oil...

Page 75: ...lta will not transmit any data except in response to a command from the master and will expect no further commands until the last command has been replied to Commands are multiple sequences of bytes w...

Page 76: ...bit inverse checksum of all preceding bytes including acknowledge n count 11 1 1 Checksum The checksum is calculated by creating an unsigned 16 bit sum of all preceding data bytes discarding any over...

Page 77: ...32 bit floating point format and must be interpreted as such by the receiving system If the command is correctly interpreted the Tan Delta unit addressed will acknowledge the command with the Ack code...

Page 78: ...mit length bytes from starting address relative to the start of the channel settings and alarm array for each of the three channels within the unit and the two relays and eight alarm definitions Confi...

Page 79: ...hould be 0000 to return Software Version No 4 byte floating point version no Thus the response string is length 4 bytes long no of bytes in each field as subscript A length 21 length bytes of data cks...

Page 80: ...scent 100mA max with CAN active 30 40mA typical CAN physical layer 2 wire interface 5V d c voltage levels a c to ISO 11898 Short circuit protected CAN bitrate 125kbit s Bus termination External Protoc...

Page 81: ...ror B0 Global Error B1 unused B2 unused B3 Temperature Error B4 CAN Communication Error B5 Oil Quality Error B6 unused B7 unused Index HEX Sub Index Name Type Access Default Comment 1005 00 COB ID SYN...

Page 82: ...efault Comment 1F80 00 NMT startup U32 RW 0x0x 0x0x Follow standard 0x1x Self starting Typically a CANopen slave will launch into pre op mode and a network master must setup the device With the self s...

Page 83: ...put Autozero 3 U32 WO Autozero Oil Condition 6126 AI Scaling Factor 00 Number of entries U8 RO 0x01 01 AI Input Scaling 3 F32 RO Oil Condition Gain 6127 AI Scaling Offset 00 Number of entries U8 RO 0x...

Page 84: ...AI Input PV2 I32 RO Sensor Temp Value 03 AI Input PV3 I32 RO Oil Condition Value Alarm State 04 AI Input PV4 I32 RO Oil Temp Value in F 05 AI Input PV5 I32 RO Sensor Temp Value in F 06 AI Input PV6 I3...

Page 85: ...ID DLC B0 B1 B2 B3 B4 B5 B6 B7 Command 0x600 NodeID 0x08 0x2F 0x01 0x40 0x00 NewID NA NA NA Reply 0x580 NodeID 0x08 0x60 0x01 0x40 0x00 NA NA NA NA The sensor will need restarting powering off and th...

Page 86: ...le byte1 Variable byte2 Variable MSB Reply 0x580 NodeID 0x08 0x60 0x00 0x1A 0x01 2 NA NA NA NA For example the Variable bytes needed to set the two values returned by the PDO to Oil Condition in I32 f...

Page 87: ...d in the Object Dictionary see section 5 2 Analogue Input Function Block The command is as follows ID DLC B0 B1 B2 B3 B4 B5 B6 B7 Command 0x600 NodeID 0x08 0x40 0x30 0x91 0x02 NA NA NA NA Reply 0x580...

Page 88: ...NodeID 0x08 0x70 0x20 0x6F 0x01 0x00 0x00 0x00 0x00 Reply 0x580 NodeID 0x08 0x70 0x00 0x3E NA NA NA NA NA The Oil String Data comprises bytes B1 to B7 successively for each Reply message plus B1 and B...

Page 89: ...The Software Version No may be read as a 5 byte string by performing an SDO read Domain Upload of the object at index 0x100A sub index 00 as specified in the Object Dictionary see section 5 2 Communi...

Page 90: ...col which uses RS485 in Hex mode The suitable method of communication can be set by presetting register 12 0x0C to TDS RS485 1 ModBus RTU 2 11 3 4 Message Framing Message start with a silent interval...

Page 91: ...om the probe is kept in registers Parameters Registers Decimal Registers Hex Access Oil Temperature 100 0 00 RO Ambient Temperature 100 1 01 RO Oil Condition 100 2 02 RO Cal Zero 100 3 03 RO Oil Tempe...

Page 92: ...ta String characters 33 34 48 30 Oil Data String characters 35 36 49 31 Oil Data String characters 37 MSB 50 32 Here is an example of a request to read a single register starting at register 1 ambient...

Page 93: ...anging the instrument address or serial type will only take effect after the sensor is shut down and restarted Field Name Example Hex Slave Address 01 Function 06 Starting Address Hi 00 Starting Addre...

Page 94: ...listed as zero based starting from register zero some Modbus master devices start from register 1 if this is the case add 1 onto every register address listed in the manual Check that the sensor Seri...

Page 95: ...and B the inverted data line but the whole RS485 communications system is active low so inverted and non inverted sometimes get confused This will not cause any damage so is worth trying if all else f...

Page 96: ...rable Addressing it does not support Service Configurable or Self Configurable Addressing 11 4 1 CAN Interface The Sensor uses a full CAN controller specified to conform with CAN 2 0B The physical lay...

Page 97: ...Page 95 P4 CANL RS485A P5 0V P6 CANH RS485B...

Page 98: ...2 decimal 0x3b8 Identity Number Complete Serial No of the sensor reduced to 21 bits e g for a serial no of 1003834 decimal 0xF513A the Identity Number is 0 F513A where 0 represents 1 single bit For al...

Page 99: ...3 messages to PGN 65240 using the Commanded Address function Here three commands are sent 1 The first message has Priority 0x1C sent in the first byte PDU format EC in the second byte Destination Addr...

Page 100: ...ethods by which Tan Delta FSH data can be presented 12 1 1 Display Express OQDe The Display Express is a powerful tool for instant data display providing a Red Amber Green traffic light display of the...

Page 101: ...ked to see the current oil condition against the standard table shown at appendix 10 1 Oil temperature and OLR are also viewable on the Display Express Figure 58 Tan Delta OQDe Display Express Oil con...

Page 102: ...ata Note data shown for a sensor tested out of oil 12 1 3 Insight Insight provides access to the data collected by the Display Express using any internet enabled device via Wi Fi Live data can be view...

Page 103: ...il condition and oil temperature Figure 60 TD Online Live Readings Display The TD online platform allows the user to simply view the data live or alternatively set alerts and alarms for oil condition...

Page 104: ...t date ranges or setting a custom period to review Figure 62 TD Online Data Explorer Menu NOTE Oil condition data reported in TD Online is presented in Loss Factor LF rather than in TDN This will mean...

Page 105: ...on CANbus Figure 63 Example Raw CAN Data Plain text can be imported into a spreadsheet to process as shown Figure 64 Example Raw CAN Data 2 Data ID of 18feff85 represents the TDN value whilst data ID...

Page 106: ...ation DMO is the method by which the data can be used to optimise the maintenance intervals for the lubricating oil in the application Changing the oil at an interval determined by the Tan Delta Senso...

Page 107: ...on data in percentage loss factor LF values DMO can be reported as an alert on TD Online and also via email Alerts can be set up using values input into the online platform manually and are shown on t...

Page 108: ...On measurement explicit threshold create alarm Figure 69 Adding a Smart Rule Select datapoint ambTemp oilTemp oilCond only This will autofill fragment series Enter the warning and alarm values you wis...

Page 109: ...ail alert from the platform click Add Smart Rule and this time select the option to On alarm send email Figure 71 Setting an Email Alert Enter the name of the alarm you wish to trigger the email enter...

Page 110: ...Page 108 Figure 72 Completing Email Alert Details The alert is now set up and will show in the Info tab on TD Online Figure 73 Alerts Set Up...

Page 111: ...dix 10 2 Engine e g Diesel Gas Engine Hydraulic Compressor Transmission High Alarm 5 6mA 1140 TDN 5 6mA 1140 TDN 6 4mA 1060 TDN 6 7mA 1050 TDN 6mA 1100 TDN High Warning 6 4mA 1060 TDN 6 4mA 1060 TDN 7...

Page 112: ...lity improving faster than expected Check Regularly C E14 Long Term ve Decay Rate Alarm TDN day Oil Quality improving much faster than expected Immediate Action Required A E15 Short Term ve Decay Rate...

Page 113: ...he amount of condition change that results from variation in temperature however there will still be some correlation If there is too much noise then the smoothing function on the sensor can be enable...

Page 114: ...running it for several minutes before taking a sample for analysis Coolant will often leave chemicals in the oil which can be detected using lab analysis we recommend conducting lab analysis on the co...

Page 115: ...ctuation in the oil temperature Figure 79 Fuel Dilution In the graph example shown we have added a comparison line of how a condition such as fuel dilution would look compared to the normal path of oi...

Page 116: ...e in the data clearly emerging indicating an issue 12 4 Event Identification Validation EIV Data returned from the Oil Quality Sensor can be used to identify and validate key events such as oil change...

Page 117: ...amount of used oil remaining in the system which has mixed with the new clean oil Figure 83 Oil Change Not Carried Out Correctly Small linear improvements in the TDN value are not expected to be seen...

Page 118: ...in oil condition for last 6 hours Should cover at least 60 data points Lifetime RoC Average change of all oil condition readings Should cover at least 60 data points This equation is a relatively exp...

Page 119: ...dian Rate of Change which is the rate of change in TDN over the previous 6 hours usually presented as a negative number We should also know the End of Life EOL TDN value for the oil in use this is typ...

Page 120: ...harmful if inhaled and or ingested Eye protection and gloves should be worn and products should be used in a well ventilated area Always follow usage instructions on the packaging It is always prudent...

Page 121: ...solvent cleaner We recommend Loctite 7063 aerosol solvent to clean the sensor as this has excellent degreasing properties and leaves little or no residue on the sensor it also widely available althoug...

Page 122: ...e a short blast of solvent up into each of the holes in the sensor nose and then give the general exterior a wash on both sides as shown in the pictures below Figure 85 Cleaning the Sensor 1 Then give...

Page 123: ...a bottle adaptor to a sample bottle and pour in approximately 15ml of kerosene Screw in the sensor and shake vigorously for 2 minutes to ensure the kerosene washes up around the tip of the sensor Rem...

Page 124: ...e we recommend a more thorough deep cleaning process cleaning process as follows Clean sensor using one of the 2 methods described above Clean the sensing head only in an ultrasonic bath for 5 minutes...

Page 125: ...13 1 6 Test a clean oil sample repeat the cleaning method used above and then re test a clean oil sample the readings from both tests should be the same or very similar this proves that using one of...

Page 126: ...60 TDN High Warning 033 0 0240 TDN 07 0 1040 TDN 034 0 0220 TDN 06 0 1020 TDN 15 mA 035 0 0200 TDN 7 mA 05 0 1000 TDN 036 0 0180 TDN 04 0 0980 TDN 037 0 0160 TDN 03 0 0960 TDN 038 0 0140 TDN 02 0 0940...

Page 127: ...210 2 16 16 49 90 94 194 201 2 15 5 15 99 85 89 185 192 2 15 15 49 80 84 176 183 2 14 5 14 99 75 79 167 174 2 14 14 49 70 74 158 165 2 13 5 13 99 65 69 149 156 2 13 13 49 60 64 140 147 2 12 5 12 99 5...

Page 128: ...ions You will have a non transferable and non exclusive right to Use the Software You may make Copies of the Software provided that any such Copies are made solely for your Use or for archival or back...

Page 129: ...ies Licensor s entire liability and your exclusive remedy shall be at Licensor s option either a return of the price paid or b repair or replacement of the Software or hardware that does not meet Lice...

Page 130: ...n amount equal to the price paid for the Software license This Software is to be used for indication purposes only Special Attention If you do not accept the terms and conditions of this license do no...

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