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Endress+Hauser Proline t-mass 65 Operating Instructions Manual

Thermal mass flowmeter
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See also: Operating Instructions Manual
BA00111D/06/EN/13.14
71261899
Valid as of version
V 1.01.00 (Device software)
6
Products
Operating Instructions
Proline t-mass 65
Thermal mass flowmeter
Solutions
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Summary of Contents for Endress+Hauser Proline t-mass 65

  • Page 1 Products Solutions Services BA00111D/06/EN/13.14 71261899 Valid as of version V 1.01.00 (Device software) Operating Instructions Proline t-mass 65 Thermal mass flowmeter...

  • Page 2: Table Of Contents

    Proline t-mass 65 Table of contents Document information ....3 Accessories ..... . .69 Document conventions .

  • Page 3: Document Information

    Proline t-mass 65 Document information Document information Document conventions 1.1.1 Safety symbols Symbol Device particularities and document content “Caution” indicates an action or procedure which, if not performed correctly, can result in incorrect operation or destruction of the device. Comply strictly with the instructions.
  • Page 4 Document information Proline t-mass 65 1.1.3 Symbols for types of information Symbol Meaning Permitted Indicates procedures, processes or actions that are permitted. A0011182 Preferred Indicates procedures, processes or actions that are preferred. A0011183 Forbidden Indicates procedures, processes or actions that are forbidden.

  • Page 5: Safety Instructions

    Endress+Hauser sales center for clarification. The use with unstable gases or gases not deemed to be suitable by Endress+Hauser must be avoided. The measuring device is not designed to be used with liquids or fluids in the liquid phase.

  • Page 6: Operational Safety

    Category II or III installations in accordance with the Pressure Equipment Directive. • The manufacturer reserves the right to modify technical data without prior notice. Your Endress+Hauser sales center will supply you with current information and updates to these Operating Instructions. Return •...

  • Page 7: Identification

    Proline t-mass 65 Identification Identification Device designation The "t-mass 65" measuring device consists of the following components: • t-mass 65 transmitter • t-mass F, t-mass I sensors Two versions are available: • Compact version: transmitter and sensor form a single mechanical unit.
  • Page 8 Identification Proline t-mass 65 3.1.2 Nameplate of the sensor Proline t-mass F Order Code: 65F50-XXXXXXXXXXXX IP67 / NEMA/Type 4X 12345678901 Ser.No.: ABCDEFGHIJKLMNOPQRST TAG-No.: DN50 DIN/EN PN40 -0.5...40bar / -7.25...+580 psi gauge -40°C...+100°C / -40°F...+212°F 316/316L/1.4404/Alloy C 22 (2.4602) Materials: Seal: EPDM / PEEK -20°C(-4°F) <Tamb<...
  • Page 9 Proline t-mass 65 Identification 3.1.3 Nameplate for connections active See operating manual passive Betriebsanleitung beachten normally open contact Observer manuel d'instruction normally closed contact XXXXXXXXXXX Ser.No.: L1/L+ Supply / Versorgung / N/L- Tension d'alimentation Active: 0/4...20mA, RL max. = 700 Ohm Passive: 4...20mA, max.

  • Page 10: Certificates And Approvals

    61326. The measuring device described in these Operating Instructions thus complies with the statutory requirements of the EC Directives. Endress+Hauser confirms successful testing of the measuring device by affixing to it the CE mark. The measuring device meets the EMC requirements of the Australian Communications and Media Authority (ACMA).

  • Page 11: Installation

    Proline t-mass 65 Installation Installation Incoming acceptance, transport and storage 4.1.1 Incoming acceptance On receipt of the goods, check the following points: • Is the packaging or content undamaged? • Is the delivery complete and do the delivered goods match your order? 4.1.2...

  • Page 12: Installation Conditions

    Installation Proline t-mass 65 Installation conditions Note the following points: • The thermal dispersion principle is very sensitive to disturbed flow conditions. • Observe the recommended inlet and outlet requirements. • Good engineering practice is necessary for the associated pipe work and installation.
  • Page 13 Proline t-mass 65 Installation 4.2.3 Pipework requirements Good engineering practice should be followed at all times: • Correct preparation, welding and finishing techniques • Correctly sized gaskets • Correctly aligned flanges and gaskets • Connecting pipe work should match the internal diameter of the flowmeter. Maximum pipe diameter mismatch should not exceed: –...
  • Page 14 Installation Proline t-mass 65 4.2.4 Orientation Make sure that the direction arrow on the sensor matches the direction of flow through the pipe. Flanged sensor Insertion sensor Vertical orientation compact remote compact remote     A0013785 Horizontal orientation, transmitter head up compact/remote ...
  • Page 15 Proline t-mass 65 Installation 4.2.5 Inlet and outlet runs The thermal dispersion principle is sensitive to disturbed flow conditions. As a general rule, the thermal flowmeter should always be installed as far away as possible from any flow disturbances. For further information ISO Standard 14511.
  • Page 16 Installation Proline t-mass 65 Outlet runs with pressure measuring points The pressure measuring point should be installed downstream of the measuring device, so that there is no potential influence of the pressure transmitter process connection on the flow entering the measuring point.
  • Page 17 Perforated plate flow conditioners (19 hole) for use with flanged sensor 65F →  69 This is a special Endress+Hauser version designed especially for use with the t-mass F sensor (sizes DN 25 to 100 / 1" to 4"). The mounting hole patterns and sizing are of a multi-variant design which means that one plate will fit different flange pressure classes e.g.
  • Page 18 Installation Proline t-mass 65 4.2.6 Heating Some applications require suitable measures to avoid heat loss (condensation). Heating can be electric, e. g. with heated elements, or by means of copper pipes carrying hot water or steam. " Caution! Risk of electronics overheating! Consequently, make sure that the adapter between sensor and transmitter and the connection housing of the remote version always remain free of insulating material.

  • Page 19: Installation

    Mounting the welding boss This instruction describes mounting of the Endress+Hauser welding boss. If a welding boss is already available or a customer-specific one is being used, then go to the next section "Insertion depth calculation and adjustment."...
  • Page 20 Installation Proline t-mass 65 A0005118 Fig. 10: Dimensions needed to calculate the insertion depth Pipes: internal diameter Ducts: internal dimension Wall thickness Dimension from pipe/duct to the compression fitting The following dimensions are required to calculate the insertion depth: • For circular pipes: the internal diameter (DN) •...
  • Page 21 Proline t-mass 65 Installation Insert the sensor in the nozzle (1) and tighten the lower nut of the compression fitting (2) finger-tight. " Caution! – NPT thread: use a thread sealing tape or paste – G 1 A thread: the sealing ring supplied must be installed Tighten the upper nut of compression fitting (3) such that the sensor can still be adjusted.
  • Page 22 Installation Proline t-mass 65 10. Tighten the compression fitting (1) by hand to secure the position of the sensor. Then, using an open-ended wrench, tighten another 1¼ revolutions in a clockwise direction. 11. Fix the two securing screws (2) (Allen key 3 mm; (1/8")).
  • Page 23 Proline t-mass 65 Installation 4.3.2 Removing the insertion sensor Warning! • Do not remove the measuring device when it is pressurized! Stop the gas flow and unpressurize the process pipe. • In the case of toxic, explosive or flammable gases, the pipe in which the measuring device is installed must be purged with an inert gas to remove all traces of the gas used.
  • Page 24 " Caution! Special screw! Do not loosen screw completely or replace with another screw. Use only original Endress+Hauser parts. Turn the bayonet catch as far as it will go. Carefully lift the transmitter housing as far as it will go.
  • Page 25 Proline t-mass 65 Installation 4.3.6 Installing the wall-mount transmitter housing There are various ways of installing the wall-mount transmitter housing: • Mounted directly on the wall • Installation in control panel →  26 (separate mounting set, accessories) →  69 •...
  • Page 26 Installation Proline t-mass 65 Installation in control panel Prepare the opening in the panel as illustrated in the diagram. Slide the housing into the opening in the panel from the front. Screw the fasteners onto the wall-mount housing. Screw threaded rods into holders and tighten until the housing is solidly seated on the panel wall.

  • Page 27: Post-Installation Check

    Proline t-mass 65 Installation Post-installation check Perform the following checks after installing the measuring device in the pipe: Device condition and specifications Notes Is the measuring device undamaged (visual inspection)? – Does the device correspond to specifications at the measurement point, including →...

  • Page 28: Electrical Connection

    When connecting Ex-certified measuring devices, see the notes and diagrams in the Ex- specific supplement to these Operating Instructions. Please do not hesitate to contact your Endress+Hauser sales center if you have any questions. Note! The measuring device does not have an internal power isolation switch. Therefore provide an isolation switch or circuit breaker which can be used to disconnect the power supply to the measuring device.
  • Page 29 Proline t-mass 65 Electrical connection 5.1.2 Cable specification, connecting cable A cable with the following specifications must be used for the remote version: • 2 × 2 × 0.5 mm² (AWG 20) PVC cable with common shield (2 twisted pairs) •...

  • Page 30: Connecting The Measuring Unit

    Electrical connection Proline t-mass 65 Connecting the measuring unit 5.2.1 Terminal assignment Electrical values for inputs →  88 Electrical values for outputs →  89 Terminal No. (inputs/outputs) Order variant 20 (+) / 21 (–) 22 (+) / 23 (–) 24 (+) / 25 (–)
  • Page 31 Proline t-mass 65 Electrical connection 5.2.2 Transmitter connection Warning! • Risk of electric shock. Switch off the power supply before opening the measuring device. Never mount or wire the measuring device while it is connected to the power supply. Failure to comply with this precaution can result in irreparable damage to the electronics.
  • Page 32 Electrical connection Proline t-mass 65 Connecting the wall-mount housing N (L-) L1 (L+) – – – – A0001135 Fig. 23: Connecting the transmitter (wall-mount housing); wire cross-section: max. 2.5 mm² (14 AWG) Cable for power supply: 85 to 260 V AC, 20 to 55 V AC, 16 to 62 V DC Terminal No.

  • Page 33: Degree Of Protection

    Proline t-mass 65 Electrical connection Connection of a PC with an operating software In order to connect a PC with operating software (e.g. FieldCare), a HART modem is needed. ³ 250 Ω –27 A0004592 Fig. 25: Electrical connection of a PC with operating software...

  • Page 34: Post-Connection Check

    Electrical connection Proline t-mass 65 Post-connection check Perform the following checks after completing electrical installation of the measuring device: Measuring device condition and specifications Notes Are the measuring device or cables undamaged (visual inspection)? Electrical connection Notes Does the supply voltage match the specifications on the nameplate?

  • Page 35: Operation

    Proline t-mass 65 Operation Operation Display and operating elements The local display enables you to read all important parameters directly at the measuring point or configure the measuring device via the "Quick Setup" or the function matrix. The display consists of two lines; this is where measured values and/or status variables (process/system error messages, bar graph, etc.) are displayed.

  • Page 36: Brief Operating Instructions For The Function Matrix

    Operation Proline t-mass 65 Brief operating instructions for the function matrix Note! • See the general notes →  37 • Function descriptions  see the "Description of Device Functions" manual HOME position  F  Entry into the function matrix Select a function group (e.g.

  • Page 37: General Notes

    • If “0” is specified as the customer' s code, programming is always enabled. • Your Endress+Hauser sales center can be of assistance if you mislay your private code. " Caution! Changing certain parameters, such as all sensor characteristics, for example, influences numerous functions of the entire measuring system, particularly measuring accuracy.

  • Page 38: Error Messages

    Operation Proline t-mass 65 6.2.3 Disabling the programming mode Programming mode is disabled if an operating element is not pressed within 60 seconds following automatic return to the HOME position. Programming can also be disabled by entering any number in the "ACCESS CODE" function (other than the customer' s code).

  • Page 39: Communication

    Operating program "FieldCare" FDT-based plant asset management tool from Endress+Hauser. It can configure all intelligent field devices in your plant and supports you in managing them. By using status information, it also provides a simple but effective means of checking their health. The Proline flow measuring devices are accessed via a service interface or via the service interface FXA193.
  • Page 40 Sources for obtaining device descriptions Field Xpert handheld terminal Use update function of handheld terminal • www.endress.com  Download FieldCare / DTM • CD-ROM (Endress+Hauser order number 56004088) • DVD (Endress+Hauser order number 70100690) www.endress.com  Download SIMATIC PDM www.endress.com  Download...
  • Page 41 The response consists of a 12-byte device ID: – Byte 0: fixed value 254 – Byte 1: Manufacturer ID, 17 = Endress+Hauser – Byte 2: Device type ID, e.g. 65 = t-mass 65 – Byte 3: Number of preambles –...
  • Page 42 TAG agrees with the one saved in the measuring device: – Byte 0: fixed value 254 – Byte 1: Manufacturer ID, 17 = Endress+Hauser – Byte 2: Device type ID, 65 = t-mass 65 – Byte 3: Number of preambles –...
  • Page 43 – Bytes 7-10: Start of measuring range, value for 4 mA – Byte 11-14: Attenuation constant in [s] – Byte 15: Write protection ID – Byte 16: OEM dealer ID, 17 = Endress+Hauser Factory setting: Primary process variable = Mass flow Note! •...
  • Page 44 Operation Proline t-mass 65 Command No. Command data Response data HART command / Access type (numeric data in decimal form) (numeric data in decimal form) Write measuring range of Write the desired measuring range: The currently set measuring range is displayed as a primary process variable –...
  • Page 45 Proline t-mass 65 Operation Command No. Command data Response data HART command / Access type (numeric data in decimal form) (numeric data in decimal form) Read assignment of the device none Display of the current variable assignment of the variables to the four process...
  • Page 46 Operation Proline t-mass 65 6.4.5 Device status / Error messages You can read the extended device status, in this case, current error messages, via Command "48". The command delivers information which are partly coded in bits (see table below). Note! You can find a detailed explanation of the device status or error messages and their elimination in the "System error messages"...
  • Page 47 Proline t-mass 65 Operation Byte-bit Error No. Short error description →  71 not assigned – not assigned – Pulse output: Pulse output frequency is out of range not assigned – not assigned – Current input: The actual value for the current input is outside the set range not assigned –...
  • Page 48 Operation Proline t-mass 65 Byte-bit Error No. Short error description →  71 not assigned – not assigned – 10-0 Simulation status output active 10-1 Simulation status output active 10-2 not assigned – 10-3 not assigned – 10-4 Simulation relay output active...
  • Page 49 Proline t-mass 65 Operation 6.4.6 Switching HART write protection on and off A jumper on the I/O board provides the means of switching HART write protection on or off. Note! Write protection is not available for the fixed I/O boards →  30.

  • Page 50: Commissioning

    Commissioning Proline t-mass 65 Commissioning Function check Perform all the final checks before putting the measuring point into operation: • Checklist for "Post-installation check" →  27 • Checklist for "Post-connection check" →  34 Switching on the measuring device Only switch on the supply voltage once all the final checks have been performed.
  • Page 51 Proline t-mass 65 Commissioning 7.3.1 Quick Setup "Commissioning" XXX.XXX.XX Quick Setup Inbetriebnahme Sprache HOME-POSITION Einstellvorgaben Auswahl der Voreinstellung Aktuelle Einstellung Werkeinstellung Auswahl der Systemeinheit Druck Temperatur Massefluss Normvol.-fluss Wärmefluss Dichte Beenden Einheit Einheit Einheit Einheit Einheit Einheit Temperatur Heizw. Masse Druck Normvol.-fluss...
  • Page 52 Commissioning Proline t-mass 65 Note! The display returns to the SETUP COMMISSIONING cell if you press the Q key combination during parameter interrogation. The configuration settings already made remain valid, however. QUICK SETUP - COMMISSION Press the key at the prompt "QS-COMMISSION NO" and the device access code entry appears. Enter the device access code "65"...
  • Page 53 Proline t-mass 65 Commissioning 7.3.2 Quick Setup "Sensor" It is essential that the insertion sensor is setup according to the actual pipe or duct and then installed at the calculated insertion depth. This Quick Setup guides the user systematically through the procedure to setup the sensor.
  • Page 54 – setup for other suitable types of gases, such as Ozone, using manual correction factors and the option called SPECIAL GAS. This requires application evaluation at the factory - In this case, please contact your Endress+Hauser sales center for clarification. Endress+Hauser...
  • Page 55 Proline t-mass 65 Commissioning Setting or viewing the active gas group The active measuring group can be set via 2 methods: Digital input: the status input can be configured to switch between the two groups. Select option GAS GROUP (see "Description of Device Functions" manual BA00112D/ 06/…).
  • Page 56 Commissioning Proline t-mass 65 7.3.4 "Pressure" Quick Setup menu The individual process pressure for every gas group can be programmed with this Quick Setup. If only one gas group is being used, then only the function PROCESS PRESSURE 1 needs to be programmed, PROCESS PRESSURE 2 can remain with default settings.
  • Page 57 Proline t-mass 65 Commissioning • The heating value for CALCULATION MODE 2 corresponds to the settings in the function GAS GROUP 2. Note! • If only one gas group is used, then leave mode 2 as default settings. • The units of measure are selected in the system units section →  51.
  • Page 58 Commissioning Proline t-mass 65 Reference combustion temperature The following reference temperatures are used: Country reference combustion temperature Austria, Belgium, Denmark, Germany, Italy, Luxembourg, The 25 °C Netherlands, Poland, Russia, Sweden, Switzerland Brazil, China 20 °C France, Japan 0 °C Australia, Canada, Czech Republic, Hungary, India, Ireland, 15 °C...
  • Page 59 Proline t-mass 65 Commissioning Information on the LOAD and SAVE options available LOAD: Data are transferred from the T-DAT to the EEPROM. Note! • Any settings already saved on the EEPROM are deleted. • This option is only available, if the T-DAT contains valid data.
  • Page 60 Commissioning Proline t-mass 65 7.3.8 Gas compensation input The flowmeter can directly read the composition of the gas from the gas analyzer via a 4-20 mA output signal and automatically update the first two gas components (e.g. GAS TYPE 1 and 2) in the programmed gas mixture. This provides a more accurate measurement in case of varying compositions.

  • Page 61: Configuration

    Proline t-mass 65 Commissioning Configuration 7.4.1 One current output: active/passive The current output is configured as "active" or "passive" by means of various jumpers on the I/O board. " Caution! It is not possible to change the "active" or "passive" configuration of "Ex-i" outputs.
  • Page 62 Commissioning Proline t-mass 65 7.4.2 Two current outputs: active/passive The current outputs are configured as "active" or "passive" by means of various jumpers on the I/O board or current submodule. " Caution! It is not possible to change the "active" or "passive" configuration of "Ex-i" outputs.
  • Page 63 Proline t-mass 65 Commissioning 7.4.3 Current input: active/passive The current inputs are configured as "active" or "passive" by means of various jumpers on the current input submodule. Warning! Risk of electric shock. Exposed components carry dangerous voltages. Switch off the power supply before you remove the cover of the electronics compartment.
  • Page 64 Commissioning Proline t-mass 65 7.4.4 Relay contacts: Normally closed/Normally open The relay contact can be configured as normally open (NO or make) or normally closed (NC or break) contacts by means of two jumpers on the I/O board or on the pluggable submodule.

  • Page 65: Adjustment

    Proline t-mass 65 Commissioning Adjustment 7.5.1 Zero point adjustment Calibration takes place under reference operating conditions (→  90). Consequently, the zero point adjustment is generally not necessary! At zero flow conditions, the output of most thermal mass flow devices has a strong dependency on the process pressure.

  • Page 66: Data Storage Device (Historom)

    Use O or S to select RESET and press F to confirm. The zero point adjustment is now reset. Data storage device (HistoROM) At Endress+Hauser, the term HistoROM refers to various types of data storage modules on which process and measuring device data are stored. By plugging and unplugging such modules, device configurations can be duplicated onto other measuring devices to cite just one example.

  • Page 67: Maintenance

    Warning! Hazardous area approvals may demand that the device be returned to an Endress+Hauser sales center (→  6) for service or that work can only be carried out by a qualified Endress+Hauser service person. Please contact your Endress+Hauser sales center if you have any questions.

  • Page 68: Replacing Seals

    " Caution! Do not reuse seals once they have been removed. Only Endress+Hauser spare parts may be used. The compression fitting and the bonded seal are available as spare parts. The bonded seal can be easily exchanged on-site. In-situ calibration The t-mass flowmeters are designed to support in-situ calibration using a reference meter signal, thus saving time and cost by reducing the need for factory re-calibration.

  • Page 69: Accessories

    Proline t-mass 65 Accessories Accessories Various accessories, which can be ordered separately from Endress+Hauser, are available for the transmitter and the sensor. Your Endress +Hauser sales center can provide detailed information on the specific order code. Device-specific accessories Accessories Description...

  • Page 70: Service-Specific Accessories

    Further information is available from your Endress+Hauser sales center. FieldCare FieldCare is Endress+Hauser' s FDT based Plant Asset Please refer to the Management Tool. It can configure all intelligent field product page of the devices in your plant and supports you in managing them. By...

  • Page 71: Trouble-Shooting

    Proline t-mass 65 Trouble-shooting Trouble-shooting 10.1 Trouble-shooting instructions Always start troubleshooting with the following checklist if faults occur after commissioning or during operation. The routine takes you directly to the cause of the problem and the appropriate remedial measures. Check the display No display visible and no 1.

  • Page 72: System Error Messages

    Trouble-shooting Proline t-mass 65 10.2 System error messages Serious system errors are always recognized by the flowmeter as "Fault message", and are shown as a lightning flash ( $ ) on the display! Fault messages immediately affect the inputs and outputs. Simulations and positive zero return, on the other hand, are classed and displayed as "Notice messages".
  • Page 73 1. Visual check of the sensors for damage. : # 070 no longer possible. 2. The resistance of the sensors must be measured. Contact your Endress+Hauser sales center for clarification. No. # 1xx  Software error S: CHECKSUM TOTAL Totalizer checksum error 1.
  • Page 74 Trouble-shooting Proline t-mass 65 Error message / Type Cause Remedy / spare part →  79 S: RANGE PULSEn Pulse output: 1. Increase pulse value … !: # 359…360 Pulse output frequency is outside the set range. 2. When selecting the pulse width, choose a value that can still be processed by a connected counter (e.g.
  • Page 75 Proline t-mass 65 Trouble-shooting Error message / Type Cause Remedy / spare part →  79 S: SIM.CURR. IN 1 Simulation current input active Switch off simulation !: # 661 S: SIM.STATUS IN n Simulation status input active Switch off simulation …...

  • Page 76: Process Error Messages

    Trouble-shooting Proline t-mass 65 10.3 Process error messages Process errors can be defined as either "Fault" or "Notice" messages and can thereby be weighted differently. This is specified via the function matrix (® "Description of Device Functions" manual). Note! • The error message types listed below correspond to the factory setting.
  • Page 77 3. The flow rate maybe too high (i.e. above sensor calibration range) 1. Check the measuring range that the Endress+Hauser Applicator program uses. 2. Check if the inverted plus sign "+" is shown on the display? If yes, reduce the velocity if possible.

  • Page 78: Response Of Outputs To Errors

    Trouble-shooting Proline t-mass 65 10.5 Response of outputs to errors Note! The failsafe mode of totalizers, current, pulse, frequency, status and relay outputs can be customized by means of various functions in the function matrix. You will find detailed information on these procedures in the "Description of Device Functions" manual.

  • Page 79: Spare Parts

    Note! You can order spare parts directly from your Endress+Hauser sales center by providing the serial number printed on the transmitter' s nameplate. →  7 Spare parts are shipped as sets comprising the following parts: •...
  • Page 80 • When connecting Ex-certified measuring devices, see the notes and diagrams in the Ex-specific supplement to these Operating Instructions. Please do not hesitate to contact your Endress+Hauser sales center if you have any questions. " Caution! Use only original Endress+Hauser parts.
  • Page 81 Proline t-mass 65 Trouble-shooting A0005126 Fig. 41: Field housing: removing and installing printed circuit boards Electronics compartment cover with local display Screws of electronics compartment cover Ribbon cable (display module) Aperture for installing/removing boards Power unit board Amplifier board Signal cable (sensor)
  • Page 82 • When connecting Ex-certified measuring devices, see the notes and diagrams in the Ex-specific supplement to these Operating Instructions. Please do not hesitate to contact your Endress+Hauser sales center if you have any questions. " Caution! Use only original Endress+Hauser parts.
  • Page 83 Proline t-mass 65 Trouble-shooting A0005127 Fig. 42: Field housing: removing and installing printed circuit boards Housing cover Electronics module Ribbon cable (display module) Screws of electronics compartment cover Aperture for installing/removing boards Power unit board Amplifier board Signal cable (sensor)
  • Page 84 • When connecting Ex-certified measuring devices, see the notes and diagrams in the Ex-specific supplement to these Operating Instructions. Please do not hesitate to contact your Endress+Hauser sales center if you have any questions. " Caution! Use only original Endress+Hauser parts.
  • Page 85 – Power supply 85 to 260 V AC  0.8 A slow-blow / 250 V; 5.2 x 20 mm – Ex-rated measuring devices  see the Ex documentation. Installation is the reverse of the removal procedure. " Caution! Use only original Endress+Hauser parts. A0001148 Fig. 44: Replacing the device fuse on the power unit board Protective cap...

  • Page 86: Return

    The measuring device must be returned if it is in need of repair or a factory calibration, or if the wrong measuring device has been delivered or ordered. According to legal regulations Endress+Hauser, as an ISO-certified company, is required to follow certain procedures when handling returned products that are in contact with the medium.

  • Page 87: Software History

    Proline t-mass 65 Trouble-shooting 10.9 Software history Note! Uploading or downloading a software version normally requires a special service software. Date Software version Changes to software Documentation 10.200 1.01.XX Software expansion: 71115126/ – second gas group in memory 06.10 – gas heat flow and heat quantity –...

  • Page 88: Technical Data

    Reynolds number below RE 4000. While this can be improved by making a special adjustment in the lower flow range, a loss of accuracy and linearity should be expected. It is advisable to contact your Endress+Hauser sales center if your application involves media with Reynolds numbers below RE 4000.

  • Page 89: Output

    Proline t-mass 65 Technical data • When mounting, please note that the recommended upstream distances should be doubled for very light gases such as helium and hydrogen. →  15 Input signal Status input (auxiliary input) U = 3 to 30 V DC, R = 5 k, galvanically isolated.

  • Page 90: Power Supply

    Technical data Proline t-mass 65 11.5 Power supply Electrical connections →  28 Supply voltage 85 to 260 V AC, 45 to 65 Hz 20 to 55 V AC, 45 to 65 Hz 16 to 62 V DC Power consumption •...
  • Page 91 Proline t-mass 65 Technical data ±20 ±15 ±10 ±5 [% kg/h] 20 30 40 60 70 90 100 110 120 130 140 150 [% lb/h] A0021682 Fig. 45: Maximum measured error (% mass flow) as % of full scale value, see next table Order code for "Calibration...

  • Page 92: Installation

    Technical data Proline t-mass 65 Order code for "Calibration Performance characteristics Description flow" (not verified) Q = 100 to 150 %: 5-point, traceable ISO/IEC17025: ±1.5 to ±5 % of the current The measuring device is calibrated measured value increasing and adjusted on an accredited and...

  • Page 93: Process

    Note We recommend special materials (Alloy and PVDF) for aggressive media (e.g. chlorine or ozone). Please contact your Endress+Hauser sales center for clarification. Media The following media and media mixtures can be measured. A mixture can consist of up to 8 components from the following list.
  • Page 94 Technical data Proline t-mass 65 Note Other media (e.g. ozone) available on request. Contact your Endress+Hauser sales center for clarification. Pressure-temperature ratings Note! An overview of the pressure-temperature ratings for the process connections is provided in the Technical Information Flow limit See "Measuring range"...

  • Page 95: 11.10 Mechanical Construction

    Proline t-mass 65 Technical data 11.10 Mechanical construction Design / dimensions Dimensions and the fitting lengths of the transmitter and sensor are provided in the separate "Technical Information" document on the device in question. This can be downloaded as a PDF file from www.endress.com.
  • Page 96 Technical data Proline t-mass 65 t-mass F sensor Measuring tube: • In contact with medium: - DN 15 to 25 (½ to 1"): stainless cast steel CF3M-A351 - DN 40 to 100 (1 ½ to 4"): 1.4404 (316/316L) • Not in contact with medium: - 1.4301 (304)

  • Page 97: 11.11 Operability

    Directives. These are listed in the corresponding EC Declaration of Conformity along with the standards applied. Endress+Hauser confirms successful testing of the device by affixing to it the CE mark. C-Tick mark The measuring system meets the EMC requirements of the Australian Communications and Media Authority (ACMA).
  • Page 98 Proline t-mass 65 Ex approval Information about currently available Ex versions (ATEX, FM, CSA etc.) is available from your Endress+Hauser sales center. All explosion protection data are given in a separate documentation which is available upon request. Hazardous area Safe area II2GD / Cl.

  • Page 99: 11.13 Ordering Information

    The Endress +Hauser sales center can provide detailed ordering information and information on the extended order code. 11.14 Accessories Various accessories, which can be ordered separately from Endress+Hauser, are available for the transmitter and the sensor →  69 11.15 Documentation ‣...

  • Page 100: Index

    Proline t-mass 65 Index Documentation ........99 Accessories .
  • Page 101 Proline t-mass 65 Insertion depth........19 Insertion sensor Pipe cleaning .
  • Page 102 Proline t-mass 65 Materials ........95 Medium temperature range .
  • Page 103 www.addresses.endress.com...

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