Baker Hughes Panametrics Sentinel LCT8 Скачать руководство пользователя страница 7

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Chapter 4. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

4.1 Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

4.1.1  Checking the software version numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
4.1.2  Save, restore or delete a site file   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
4.1.3  Updating the instrument software

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4.2 Mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

4.2.1 Servicing the pipe flange interface

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4.2.2 Servicing the sensor ports and transmitter connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
4.2.3 Spare parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Chapter 5. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

5.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
5.2 Error codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

5.2.1 Overview

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5.2.2 General guidelines for troubleshooting with error codes

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5.3 Flow info . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
5.4 Fluid and pipe problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

5.4.1 Fluid problems

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5.4.2 Pipe problems

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5.7.1 Frequency output test

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5.7.2 Totalizer output test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100
5.7.3 Alarm output test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102

5.8 Internal logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

5.8.1 Audit logs

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5.8.2 Error logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104

Chapter 6. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

6.1 Physical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

6.1.1 Flowcell dimensions

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6.1.2 System weight

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6.1.3 SEN898 transmitter weight

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6.2 Operation and performance specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108

6.2.1 Flow rate ranges

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108

6.2.2 Operating pressures

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6.2.3 Fluid types

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6.2.4 Calibration

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6.2.5 Linearity

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6.2.6 Repeatability

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6.2.7 Uncertainty

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6.2.8 Viscosity range

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6.2.9 Reynolds range

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6.2.10 Process temperature

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6.2.11 Ambient temperature

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6.2.12 Storage temperature

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Содержание Panametrics Sentinel LCT8

Страница 1: ...Sentinel LCT8 User s manual...

Страница 2: ...ii...

Страница 3: ...Sentinel LCT8 High accuracy ultrasonic liquid flow meter for custody transfer User s manual 910 314 Rev A October 2017 iii...

Страница 4: ...no content intended for this page proceed to next page iv...

Страница 5: ...tag plate 4 Chapter 2 Installation 5 2 1 Installation guidelines 5 2 2 Bill of materials 5 2 3 Preparing for installation 6 2 3 1 Installation precautions 6 2 3 2 Lifting Instructions 6 2 4 Mechanical...

Страница 6: ...mming 33 3 4 3 setting up the input data feeds 37 3 4 4 Setting up the API 38 3 5 Generic meter configuration 43 3 5 1 Selecting the preferred unit type 43 3 5 2 Setting up communication 44 3 5 3 Sett...

Страница 7: ...ansducer problems 97 5 6 Uncertainty in flow rate for a non insulated flowcell 97 5 7 Manufacturing tests 98 5 7 1 Frequency output test 98 5 7 2 Totalizer output test 100 5 7 3 Alarm output test 102...

Страница 8: ...4 6 Power consumption 110 6 4 7 Display 110 6 4 8 Outputs 110 6 4 9 Inputs 110 6 4 10 Digital interfaces 110 6 4 11 Flow computer functionality 110 6 4 12 Hazardous area certifications 110 6 4 13 CE...

Страница 9: ...following link https www bakerhughesds com sales terms conditions Typographical conventions NOTE These paragraphs provide information that provides a deeper understanding of the situation but is not...

Страница 10: ...he operation of the equipment Environmental compliance RoHS The Sentinel LCT8 fully complies with RoHS regulations Directive 2011 65 EU Waste Electrical and Electronic Equipment WEEE Directive Panamet...

Страница 11: ...transit times is proportional to the flow velocity The Sentinel LCT8 measures this very small time difference and using various digital signal processing techniques combined with programmed pipe para...

Страница 12: ...rformance specifications across a range of disturbances Use of flow conditions is normally unnecessary due to calibration methods and meter design If the need of a flow conditioner is concluded the me...

Страница 13: ...Transducer 316 SS 16 7 SEN898 electronics 1 8 External conduit connections 3 4 cable glands 3 9 Upstream meter run not supplied by Panametrics N A 10 Flow conditioner optional A R 11 Downstream meter...

Страница 14: ...er Vessel manufacturer serial number Ambient and fluid temperature ranges Operating pressures Hydro test pressure and date 8 Non PED Certified Ref 442 1806 panametrics com Figure 4 Specification tag p...

Страница 15: ...y codes and regulations for installing electrical equipment and working with hazardous gases or flow conditions Consult company safety personnel or local safety authorities to verify the safety of any...

Страница 16: ...meters will cause flow profile disturbances Make sure any non symmetrical offset does not exceed 1 as misalignment between the piping and the meter may cause flow profile disturbances Make sure the ga...

Страница 17: ...p produce a more symmetrical flow profile thus further reducing measurement uncertainty Bi directional flow 3D Note temperature and pressure transmitters should Be located elsewhere for bi directional...

Страница 18: ...applications where conditions are outside the above recommendations for a more comprehensive application review 2 4 3 Guidelines for installing pipe insulation If pipe insulation is required Install a...

Страница 19: ...s WARNING Always disconnect the line power from the meter before removing either the front display cover or the wiring access cover This is especially important in a hazardous environment 1 Disconnect...

Страница 20: ...ly accessible and located within 1 8 m 6 ft of the unit NOTE Use one conduit inlet for the power cable and use the two remaining conduit inlets for any I O cables as needed All unused conduit inlets s...

Страница 21: ...ed to the next section 2 5 4 Wiring the serial port The flow transmitter is equipped with a built in serial communications port This port is user selectable to be either an RS232 or RS485 port For mor...

Страница 22: ...ugh this conduit hole 3 Locate the 26 pin terminal block TB2 in Figure 29 on page 16 and wire the I O terminal as indicated on the label inside the wiring access cover see Figure 13 on page 31 and Fig...

Страница 23: ...N2 AIN1 Powered transmitter RTN3 RTN3 RTN2 RTN2 RTN1 RTN1 AIN3 24V3 AIN2 24V2 AIN1 24V1 AIN3 AIN2 AIN1 Sentinel LCT8 provides 24VDC for the transmitter You can wire to either RTN1 TB connection Figure...

Страница 24: ...AWG 3 3 0 2 mm2 twisted pair wire for a single conductor and 16 24 AWG 1 5 0 2 mm2 wire for a two conductor connection but the current loop impedance for these circuits must not exceed 1000 ohms To wi...

Страница 25: ...ressure vessel is intended to measure fluid flow under normal operation There are no moving parts The transmitter will make continuous measurements of the flow along with ancillary inputs of temperatu...

Страница 26: ...Figure 29 SEN898 electronics enclosure front display and wiring access cover Wiring Access Cover Front Display 16...

Страница 27: ...Figure 30 SEN898 electronics enclosure terminal block layout ALM1 ALM2 TB3 TB1 USB J1 J2 RJ45 Ain3 Ain2 Ain1 I O TB2 in R2 in R2 in R2 Tx Rx Com Aout Aout F T1 F T1 COM NC NO 17...

Страница 28: ...INPUTS OPTION AAA ANALOG INPUT 1 AIN1 ANALOG IN 24V1 24VDC RTN1 24VDC RETURN RTN1 ANALOG RETURN ANALOG INPUT 2 AIN2 ANALOG IN 24V2 24VDC RTN2 24VDC RETURN RTN2 ANALOG RETURN ANALOG INPUT 3 AIN3 ANALO...

Страница 29: ...Figure 32 Wiring LCT8 to SEN898 electronics cross plane 6 24 flowcell local mount ref dwg 702 2041 19...

Страница 30: ...20...

Страница 31: ...wn arrow key Figure 33 Sentinel LCT8 HMI The Sentinel LCT8 HMI includes the seven keys listed in Table 3 below Table 3 Keypad symbols and descriptions Key symbol Key name Functions CLR TOTALS Clear to...

Страница 32: ...hes on the front display can be locked which will lock out the ability to do any programming changes even from a PC connected to meter and the totalizer only lockout which will not allow anyone to res...

Страница 33: ...ble when logged in with at least user 3 access Green dotted arrow The navigation is only possible when logged in with at least user 3 access The dotted arrow indicates that all intermediate display ch...

Страница 34: ...tiple security access codes which grant different access level privileges see Table 5 below Table 5 Security level descriptions Level Security access Default passcode Privilege details 0 Full lock 000...

Страница 35: ...ence and return to the locked measurement view or press the key to login an the unlocked measurement view NOTE If necessary refer to Table 4 on page 23 as a reminder about color code meanings After un...

Страница 36: ...evel access The options may vary for user access levels and some pages will be entirely blank for user1 and user2 access levels General instructions From measurement view press key to go to page 2 To...

Страница 37: ...vel is required to make these changes 2 Press the key to access the security options list 3 Use the and keys to highlight the desired security level option 4 Press the key twice confirm your selection...

Страница 38: ...ns list at least user1 access level is required 3 Use the and keys to highlight the desired security level option 4 Press the key twice confirm your selection NOTE The example screens shown above are...

Страница 39: ...status option Then press the key to confirm your selection or press the key to return to the previous screen 4 Use the and keys to highlight either the on or off option Then press the key twice to con...

Страница 40: ...e tw peak pcnt option Then press the key to confirm your selection or press the key to return to the previous screen NOTE The zero cutoff parameter causes fluid velocities less than the setpoint to be...

Страница 41: ...annel 2 to channel 8 highlight the option and press key twice to confirm the selection Once you confirm your selection you will see the next screen The arrow on the screen usually indicates there are...

Страница 42: ...The signal min limit is the minimum acceptable value for the transducer signal received by the Sentinel LCT8 If the signal falls below the programmed limit the E1 LOW SIGNAL error is displayed The mea...

Страница 43: ...ccess required to follow the step Green At least user 3 level access required to follow the step Dotted green Not all transitional screens are shown at least user 3 level access required Green Option...

Страница 44: ...fluid type is the only option and is already highlighted Press the key to confirm this selection or press the key to return to the previous screen IMPORTANT Consult the factory before choosing either...

Страница 45: ...n press the key to confirm your selection or press the key to return to the previous screen 4 At the next screen use the and keys to highlight the error allowed option Then press the key to confirm yo...

Страница 46: ...confirm your selection or press the key to return to the previous screen 4 At the next screen use the and keys to highlight the compensation status option Then press the key to confirm your selection...

Страница 47: ...level access required to follow the step Green At least user 3 level access required to follow the step Green Option only visible to user 3 or above NOTE To select composite highlight the option and...

Страница 48: ...optional and this section is applicable only if the API option was ordered Use the API setup submenu by completing the following steps 1 Refer to Primary pages on page 26 and navigate to page 3 progr...

Страница 49: ...the next screen Legend Red At least user 1 level access required to follow the step Green At least user 3 level access required to follow the step Green Option only visible to user 3 or above Use or...

Страница 50: ...to return to the previous screen If user defined was selected as the base condition complete the following additional steps 5 At the next screen with user def base temp highlighted press the key to c...

Страница 51: ...wn at least user 3 level access required Green Option only visible to user 3 or above NOTE To select composite highlight the option and press key twice to confirm the selection Once you confirm your s...

Страница 52: ...the available variables Then press the key to confirm your selection or press the key to return to the previous screen c Enter the appropriate value for your application and press the key to confirm...

Страница 53: ...e meanings 1 Refer to Primary pages on page 26 and navigate to page 4 configuration generic 2 Use the and keys to highlight units and press the key to confirm your choice 3 At the next screen use the...

Страница 54: ...de meanings Figure 54 Communication Panalink setup Use arrow to highlight stop bits or data bits options and press to make further selection Navigation pattern similar to parity options Use or arrow t...

Страница 55: ...e previous screen c Use the and keys to highlight the baud rate option and press the key to confirm your selection Then select the desired option from the list and press the key twice to confirm the s...

Страница 56: ...munication settings refer to Figure 55 below and complete the steps on the next page NOTE If necessary refer to Table 4 on page 23 as a reminder about color code meanings Figure 55 Communication modbu...

Страница 57: ...the word order option and press the key to confirm your selection Then select the desired option from the list and press the key twice to confirm the selection or press the key to cancel the change a...

Страница 58: ...gure 56 Units selection for volumetric and totalizer output registers Legend Green At least user 3 level access required to follow the step Red At least user 1 access required to follow the step Red O...

Страница 59: ...e total units option and press the key to confirm your selection Then select the desired option from the list and press the key twice to confirm the selection or press the key to cancel the change and...

Страница 60: ...ight reset totals and press the key twice to confirm your choice 3 At the next screen use the and keys to highlight either the reset both or reset fwd totals or reset rev totals option Then press the...

Страница 61: ...selection or press the key to cancel and return to the previous screen 4 Use the and keys to select either the yes or no option and press the key twice to confirm your selection or press the key to ca...

Страница 62: ...us screen 4 If you chose to edit the setting use the and keys to highlight the desired character Then use the and keys to increment or decrement the value for that character Repeat this process until...

Страница 63: ...ighlight one of the options then press the key to confirm your selection Configure each of the following options a Loop status select from list and press the twice key to confirm b Channel select from...

Страница 64: ...n only visible to user 3 or above Use or arrow to highlight the preferred option and press twice to confirm selection Displayed units depend on the unit type and publisher selections Follow similar st...

Страница 65: ...refer to Table 4 on page 23 as a reminder about color code meanings Legend Green At least user 3 level access required to follow the step Dotted green Not all transitional screens are shown at least...

Страница 66: ...ete units of volume or time The maximum frequency the meter can deliver is 10kHz through a continuous pulse train that is linearly proportional to the minimum and maximum frequency output settings bas...

Страница 67: ...in frequency output wiring Carefully select the pull up resistor to be sure it has a high enough resistance and wattage rating for the size of the power supply Use Table 7 below as a guide to select t...

Страница 68: ...ngs Figure 64 Programming a frequency or totalizer output Legend Green At least user 3 level access required to follow the step Dotted green Not all transitional screens are shown at least user 3 leve...

Страница 69: ...r error the chosen error level will be sent to the frequency output Table 9 Frequency output error level options Option Description Force low 4 mA Forces output to Fbase Force low 20 mA Forces output...

Страница 70: ...arm output Legend Green At least user 3 level access required to follow the step Dotted green Not all transitional screens are shown at least user 3 level access required Green Option only visible to...

Страница 71: ...s to highlight type and press the key to confirm your selection Then highlight and configure each of the following options see Table 11 on page 77 a Level program the units trip point dead band trip d...

Страница 72: ...tion Units The alarm can be tripped on either forward or reverse flow using volumetric flow in m3 s of the selected channel The alarm determines direction by looking for a positive or negative change...

Страница 73: ...ete the steps on the following page NOTE If necessary refer to Table 4 on page 23 as a reminder about color code meanings Figure 66 Setting up an analog input Legend Green At least user 3 level access...

Страница 74: ...will need to enter the units base and span values for the selected parameter 6 Use the and keys to highlight cal and press the key to confirm your selection Then select either the base trim span trim...

Страница 75: ...e steps on the next page NOTE If necessary refer to Table 4 on page 23 as a reminder about color code meanings Figure 67 Setting Up an RTD input Legend Green At least user 3 level access required to f...

Страница 76: ...irm your selection Then select either Yes or No and press the key twice to confirm your selection or press the key to cancel and return to the previous screen Important selecting yes will reset all ca...

Страница 77: ...68 below and complete the steps on the next page NOTE If necessary refer to Table 4 on page 23 as a reminder about color code meanings Figure 68 Configuring the display Legend Red At least user 1 leve...

Страница 78: ...the key to cancel and return to the previous screen c Format program the width decimal min and max settings for the display in this view Then press the key to confirm your selection or press the key t...

Страница 79: ...or above NOTE 1 Make sure the equipment used is properly calibrated NOTE 2 After completing calibration set the mode selection to normal Use or arrow to highlight the preferred option and press twice...

Страница 80: ...set it to 4 mA b Enter the value read on the ammeter into the base trim screen c Verify that the ammeter now reads 4 mA 0 02 mA If necessary repeat these steps until the reading is correct Then press...

Страница 81: ...ssary refer to Table 4 on page 23 as a reminder about color code meanings Figure 70 Setting the User configuration options Legend Red At least user 1 level access required to follow the step Red Optio...

Страница 82: ...s can be modified In addition the user admin can also modify the passcode for modbus access The user 1 to user admin passcode must be four 4 characters long and the modbus access passcode must be from...

Страница 83: ...ss required to follow the step Red Option only visible to user 1 or above Yellow Option only visible to user admin access Yellow At least user admin level access required to follow this step Green Opt...

Страница 84: ...ntention to save restore or delete the current site file Then press the key twice to confirm your selection or press the key to cancel and return to the previous screen 7 To turn the meter off and reb...

Страница 85: ...enance 4 1 Software If the software code needs to be updated we do suggest using a trained Panametrics service engineer to make sure that best practices are followed prior to during and after the new...

Страница 86: ...o confirm your choice 3 Use the and keys to highlight main and press the key twice to confirm your selection After recording the version info main press the key to return to the previous screen NOTE F...

Страница 87: ...site file For example restoring an accidentally saved version of the site file will overwrite the current site file and may change your meter configuration Figure 73 Version info main Layout and detai...

Страница 88: ...user admin level access required to follow this step Green Option only available to user 3 or above Green At least user 3 level access required to follow the step NOTE Do not use default meter and upg...

Страница 89: ...n numbers on page 76 2 Save the site file see Save restore or delete a site file on page 77 3 Set up the RS232 communication by connecting one end of a 9 pin RS232 cable to a serial port on the PC and...

Страница 90: ...the Tera Term XMODEM send file selector window opens see Figure 79 on page 81 locate and select the cod extension file from your PC After selecting the cod extension file click open and the status wi...

Страница 91: ...on page 81 and the meter will start up 8 The meter software update is now complete Proceed to Post Update recommendations on page 83 Figure 79 XMODEM send file selector Figure 80 XMODEM Send status le...

Страница 92: ...ure 83 Tera Term indicates meter is ready to receive Update 3 When the Tera Term XMODEM send file selector window opens see Figure 13 below locate and select the cod extension file from your PC After...

Страница 93: ...after the figure NOTE If necessary refer to Table 4 on page 23 as a reminder about color code meanings 1 Refer to Primary pages on page 26 and navigate to page 9 factory 2 Use the and keys to highlig...

Страница 94: ...Press the key to quickly power on the meter and begin defaulting it Figure 88 Defaulting the meter during power on Press key to default meter Meter restarts quickly and starts defaulting the meter Me...

Страница 95: ...eable interfaces see Figure 18 below Flanges see Servicing the pipe flange interface on page 85 Sensor ports see Servicing the sensor ports and transmitter connection on page 86 Transmitter connection...

Страница 96: ...ant side view 2 Relieve potential pressure build up by loosening the pressure relief plug on the bottom of the upstream A plane sensor quadrant see Figure 91 above using a 10 mm hex drive socket or wr...

Страница 97: ...1653 00 SEN898 main PCB assembly LCT8 SPARE XDCR KIT 2MHZ LCT8 transducer kit pair 2MHz for 6 8 flowcells 705 1912 00 SEN898 flow receiver PCB assembly LCT8 SPARE XDCR KIT 1MHZ LCT8 transducer kit pa...

Страница 98: ...88...

Страница 99: ...explains how to troubleshoot the Sentinel LCT8 Indications of a possible problem include Display of an error message on the LCD screen Erratic flow readings Readings of doubtful accuracy e g readings...

Страница 100: ...liminating or correcting the most likely causes mentioned above check for these process and or flow conditions changes Excessive turbulence Discontinuities in fluid characteristics such as multi phase...

Страница 101: ...ear the errors refer to the flow Info section to gather diagnostics data before contacting Panametrics W3 Velocity range The measured velocity exceeds the programmed limits This warning may be caused...

Страница 102: ...totalizer and setting up totalizer sections E17 Temperature input This message indicates a temperature input error The temperature exceeds the specified limits for the analog RTD inputs or no input d...

Страница 103: ...channel errors and refer to this table for recommended actions to correct those errors Refer to the more than one channel in error section for general troubleshooting guidelines E27 Inner chord s Two...

Страница 104: ...s on a specific channel at any point in time Use or arrow to view current errors for other channels ch1 to ch8 This page provides error bitmap diagnostics This page displays all errors on a specific c...

Страница 105: ...c P3 Use the and keys to view the active tw diagnostic data for channels 1 8 d P4 Use the and keys to view the current errors diagnostic data for channels 1 8 e P5 Use the and keys to view the error...

Страница 106: ...in the fluid Cavitation can usually be controlled through proper system design The fluid must not excessively attenuate ultrasound signals Some fluids particularly those that are very viscous readily...

Страница 107: ...e flowcell is measured and used for this purpose Under severe ambient conditions such as 40 C in winter the fluid temperature can be very different by up to 10 C from the pipe wall temperature This wi...

Страница 108: ...ns on how to test specific IO functions 5 7 1 Frequency output test To test a frequency output refer to Figure 94 below and complete the steps on the following page NOTE If necessary refer to Table 4...

Страница 109: ...us screen 5 Use the and keys to highlight frequency and press the key to confirm your choice or press the key to return to the previous screen a Use the and keys to highlight test freq and press the k...

Страница 110: ...e or arrow to highlight the polarity option you want to test and press twice to confirm selection Use or arrow keys to position the cursor Use or arrow keys to increment or decrement the digits to the...

Страница 111: ...esired pulse count value Then press the key to save the new value or press the key to keep the old value and return to the previous screen b Use the and keys to highlight Pulse width and press the key...

Страница 112: ...he key to confirm your choice or press the key to return to the previous screen 5 With alarm state highlighted press the key to confirm the selection or press the key to return to the previous screen...

Страница 113: ...urs after 1000 events have been recorded Parameter change The meter monitors all parameters that may have an impact on the flow rate measurement and records changes to those parameters in the audit lo...

Страница 114: ...ional formatting may be applied in the Microsoft Excel file for enhanced readability 5 8 2 Error logs The Sentinel LCT8 error log records system error events in a user readable log file and stores tha...

Страница 115: ...cifications 6 1 1 Flowcell dimensions The Sentinel LCT8 overall dimensions are shown in Figure 97 below and are listed in Table 16 on page 106 B H2 H1 ID L B A Section B B1 Figure 97 Flowcell assembly...

Страница 116: ...6 508 300 30 28 20 762 712 508 600 32 29 20 813 737 508 12 150 30 30 22 762 762 559 300 32 31 22 813 788 559 600 36 31 22 915 788 559 14 150 36 32 23 915 813 585 300 38 33 23 966 839 585 600 40 33 24...

Страница 117: ...ss steel These weights include the transmitter supplied with a stainless steel enclosure Table 17 Fully assembled dry weights Fully assembled dry weight Vessel nominal diameter in English lb Metric kg...

Страница 118: ...614 24566 16 400 1 40 0 3 12 2 129 5172 569 22772 814 32542 18 450 1 40 0 3 12 2 165 6618 728 29137 1041 41637 20 500 1 40 0 3 12 2 206 8241 907 36285 1296 51852 24 600 1 40 0 3 12 2 301 12022 1323 52...

Страница 119: ...248 F 6 2 11 Ambient temperature 40 to 60 C 40 to 140 F 6 2 12 Storage temperature 40 to 85 C 40 to 176 F 6 3 Meter body specifications 6 3 1 Meter body materials Carbon steel SA216 Gr WCB carbon ste...

Страница 120: ...Two 4 20 mA analog inputs and one 100 ohm RTD input for temperature pressure and density input optional Three 4 20 mA analog inputs for temperature pressure and density input optional 6 4 10 Digital...

Страница 121: ...he instructions in this appendix are followed the unit will comply with the EMC Directive 111 Table 20 Wiring modifications Connection Cable type Termination modification Transducer Shielded cable Ter...

Страница 122: ...no content intended for this page 112...

Страница 123: ...urrent or future problems NOTE For instructions on how to find the diagnostic parameters listed in the tables in this appendix refer to Flow info on page 94 113 B 2 User defined settings for the input...

Страница 124: ...00 Hz Freq value min 0 m3 h Freq value max 2500 m3 h Freq error level Hold last Tot unit pulse 100 m3 h Tot pulse width 100 ms Tot polarity Positive Table 24 Alarm output Parameter Alarm example Alarm...

Страница 125: ...h 7 Ch 8 Velocity SOS Gain SNR LV ATTEN ATw TW ATw G ATw SNR B 4 Troubleshooting diagnostics NOTE Make additional copies of this table as needed Table 26 Baseline flow rate Diagnostic Ch 1 Ch 2 Ch 3 C...

Страница 126: ...entry Record complete and detailed service data for the Sentinel LCT8 in Service record below Make additional copies of this table as needed Table 27 Service record Date Description of service Perform...

Страница 127: ...0x0C14 4117 0x1014 5141 0x1414 6165 0x1814 7189 0x1C14 8213 0x2014 Gain Up dB R F 2 LSW float 23 0x0016 1047 0x0416 2071 0x0816 3095 0x0C16 4119 0x1016 5143 0x1416 6167 0x1816 7191 0x1C16 8215 0x2016...

Страница 128: ...1099 0x044A 2123 0x084A 3147 0x0C4A 4171 0x104A 5195 0x144A 6219 0x184A 7243 0x1C4A 8267 0x204A Special inputs Special input 1 R F 2 LSW float 77 0x004C 1101 0x044C 2125 0x084C 3149 0x0C4C 4173 0x104...

Страница 129: ...5393 0x1510 6417 0x1910 7441 0x1D10 8465 0x2110 REV mass register 0 R L 2 LSW float 275 0x0112 1299 0x0512 2323 0x0912 3347 0x0D12 4371 0x1112 5395 0x1512 6419 0x1912 7443 0x1D12 8467 0x2112 REV mass...

Страница 130: ...387 0x0D3A 4411 0x113A 5435 0x153A 6459 0x193A 7483 0x1D3A 8507 0x213A Modbus input Tempera ture input R W F 2 LSW float 317 0x013C 1341 0x053C 2365 0x093C 3389 0x0D3C 4413 0x113C 5437 0x153C 6461 0x1...

Страница 131: ...09ATEX0072X FM13ATEX 0018X FM Global UK II 2 D Ex tD A21 IP66 T85 C Tz 40 C to 60 C IP66 FM09ATEX0072 FM Global UK EN 61326 1 2013 Group 1 Class A Industrial Electromagnetic Environments EN 61326 2 3...

Страница 132: ...122...

Страница 133: ...60079 14 as applicable Equipment is of type flameproof d design or flameproof with increased safety d e design and complies with EN 60079 0 2012 A11 2013 EN 60079 1 2014 EN 60079 7 2015 EN 60529 1991...

Страница 134: ...code rating is dependent on the process temperature see the table below It is assumed that the external surface of the sensor body will be at worst case equal to the process temperature In all cases...

Страница 135: ...i f i t r e C D E P n o N 3 0 4 1 2 4 4 f e R d e i f i t r e C D E P panametrics com panametrics com Markings shall appear on the transmitter tag plate as shown below LCT8 shown as an example 8 d x...

Страница 136: ...OPTION AAA ANALOG INPUT 1 AIN1 ANALOG IN 24V1 24VDC RTN1 24VDC RETURN RTN1 ANALOG RETURN ANALOG INPUT 2 AIN2 ANALOG IN 24V2 24VDC RTN2 24VDC RETURN RTN2 ANALOG RETURN ANALOG INPUT 3 AIN3 ANALOG IN 24...

Страница 137: ...Number of conductors 2 Solid max 1 5mm2 16 AWG 2 Stranded max 1 0 mm2 18 AWG All other screw terminal connections Maximum size Solid 4 0 mm2 12 AWG stranded 2 5 mm2 14 AWG Number of conductors 2 Soli...

Страница 138: ...n targets across critical industries including Oil Gas Energy Healthcare Water and Wastewater Chemical Processing Food Beverage and many others Join the conversation and follow us on LinkedIn linkedin...

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