Endress+Hauser Prothermo NMT539 Operating Instruction
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Endress+Hauser Prothermo NMT539 Operating Instruction

Endress+Hauser Prothermo NMT539 Operating Instruction

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BA01025G/08/EN/19.15
71282281
Products
Operating Instruction
Prothermo NMT539
Average Temperature
Solutions
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Summary of Contents for Endress+Hauser Prothermo NMT539

  • Page 1 BA01025G/08/EN/19.15 Products Solutions Services 71282281 Operating Instruction Prothermo NMT539 Average Temperature...

  • Page 2: Table Of Contents

    Table of Contents Prothermo NMT539 Table of Contents Safety Instructions ..... . . 3 Maintenance ......36 Designated Use .

  • Page 3: Safety Instructions

    HART signal converter to meet the demand of temperature measurement for inventory control applications. NMT539 consists of Max. 6 temperature elements which have different length with fixed (2m or 3m) interval. It is best suited connected to Proservo NMS5, or Endress+Hauser Micropilot S- series radars and the Tank Side Monitor NRF590.

  • Page 4: Operational Safety

    • Observe the certification requirements as well as national and local regulations. WARNING Changes or modifications other than those expressly approved by Endress+Hauser are strictly prohib- ited. Unauthorized modifications can cause malfunction or damage, resulting in serious injury or death.

  • Page 5: Identification

    2 Identification Prothermo NMT539 Identification Device Designation 2.1.1 Nameplate The follow technical data are given on the instrument nameplate: Type Code Type Structure Code PROTHERMO Order code Flexible Tube Length Serial no. Measuring Temperature Range Serial Number Span Mfg. date...
  • Page 6 2 Identification Prothermo NMT539 Temp. Class Max. Ambient Temp. IS Cl. I, Div. 1, Gp. C, D IS Cl. I, Div. 1, Gp. C, D Cl. I, Zone 0, Ex ia IIB T XA Revision Number Supply circuit; Ui < 30 V Ii <...
  • Page 7 2 Identification Prothermo NMT539 Order code  Order code  Ex ia IIB T4 Ex ia IIB T2 Ui = 30 V, Ii = 120 mA, Pi = 1 W, Ui = 30 V, Ii = 120 mA, Pi = 1 W, +100...

  • Page 8: Order Information

    2 Identification Prothermo NMT539 Order Information Approval: Weather proof, IP65 NEMA4X FM IS Cl.I Div.1 Gr.C-D CSA IS Cl.I Div.1 Gr.C-D ATEX Ex (ia) IIB T2-T6 TIIS Ex ia IIB T2 A TIIS Ex ia IIB T4 TIIS Ex d (ia) IIB T4...
  • Page 9 2 Identification Prothermo NMT539 Temperature Element: A 2 x Pt100 B 3 x Pt100 4 x Pt100 D 5 x Pt100 6 x Pt100 7 x Pt100 G 8 x Pt100 H 9 x Pt100 10 x Pt100 K 11 x Pt100...

  • Page 10: Scope Of Delivery

    The device complies with the applicable standards and regulations as listed in the EC declaration of conformity and thus complies with the statutory require- ments of the EC directives. Endress+Hauser confirms the successful testing of the device by affixing to it the CE mark.

  • Page 11: Installation

    3 Installation Prothermo NMT539 Installation Incoming Acceptance, Transportation, and Storage 3.1.1 Incoming Acceptance Check the packing and contents for any signs of damage. Check the shipment, and make sure that nothing is missing and that the items match your order.

  • Page 12: Installation Conditions

    3 Installation Prothermo NMT539 Installation Conditions 3.2.1 Dimensions Type 1 Converter Only Version [Standard PF(NPS)¾ Universal Coupling Connection] Approx. 319 mm (12.56") Figure 10: Type 1 Dimensions Type 2 Converter Only Version (for Varec 1700 with M20 Threaded Connection) Terminal Box of 1700 Series RTD robe 32mm (1.26")
  • Page 13 3 Installation Prothermo NMT539 Converter + Average Temperature Probe Version 104mm Ø36mm Adjustable Installation SUS316 Height: Approx.180mm(7”) SUS316 15mm (0.6”) *Depending on Flange Spec. Adjustable Installation Height: Approx.180mm(7”) Ø32mm SUS316 Flexible tube varies depending on the tank height. Margin of Error for Temp.
  • Page 14 3 Installation Prothermo NMT539 Converter + Temperature + WB Probe Version Ø104mm Ø45mm Adjustable Installation Height: Approx.180mm (7”) 15mm (0.6”) (depending on 1010, 2010mm (39.37",78.74") Flange Spec.) Capacitance WB Probe Adjustable Installation Height: Approx.180mm (7”) Temperature probe length varies depending on the tank height.
  • Page 15 3 Installation Prothermo NMT539 NMT539 #1 Element Position Converter+Temp.probe Converter+Temp.probe+WB probe element position 100mm Tank Bottom Figure 14: #1 Element Position 3.2.2 Unpacking Procedure CAUTION When unpacking NMT539 by only one worker, it may bend or twist the flexible tube. This work must be handled by three or more workers.
  • Page 16 3 Installation Prothermo NMT539 3.2.3 Flexible Tube Procedure CAUTION Do not hold the flexible tube at a single point and lift the sensor. This may cause damage to the tube. Figure 16: Flexible Tube-1 CAUTION When winding the flexible tube, keep the diameter of the tube at a minimum of 1m (39.37") or more.
  • Page 17 3 Installation Prothermo NMT539 3.2.4 Mounting of NMT539 Procedure CAUTION • The flexible tube length of NMT539 is defined for the customer’s specifications. Before mounting, check as follows: 1. Tag Number (if any) on the body of NMT532 2. Length of Flexible Tube 3.
  • Page 18 3 Installation Prothermo NMT539 WARNING Ensure to keep the tension at of 16kg or less during setting and after setting. Exceeding the limit may cause breakage in the flexible tube. Anchor Weight or Top Anchor Method During setting and During setting and...

  • Page 19: Mounting Nmt539 On Various Tanks

    3 Installation Prothermo NMT539 Mounting NMT539 on Various Tanks NOTICE When installing water bottom, check "Zero" reference position of water bottom compared with manual dipping reference. 3.3.1 Mounting NMT539 on Fixed Roof Tank There are three methods for mounting NMT539 on a fixed roof tank: •...
  • Page 20 3 Installation Prothermo NMT539 Put the tensioning wire into the wire hook at the bottom of the tank. Secure the tensioning wire twice through the hole at the bottom hook Wind the provided wire around the tensioning wire to secure the tensioning wire.
  • Page 21 3 Installation Prothermo NMT539 Stilling Well Method The flexible tube and/or WB sensor are inserted into a stilling well with a diameter of 2 inches (50A) or more. Stilling Well Base Plate Stilling Well Max. 150mm Max. 150mm Base Plate Hole Ø...
  • Page 22 3 Installation Prothermo NMT539 Anchor Weight Method The flexible tube is fixed with an anchor weight. <Without Water Bottom> <With Water Bottom> Electrical Compartment Flange Uppermost Uppermost Element Element Temp. Probe WB Probe Element Element Position #1 Position #1 Ø36mm(1.42”) Ø45mm(1.77”)
  • Page 23 3 Installation Prothermo NMT539 3.3.2 Mounting NMT539 on Floating Roof Tank There are three methods of mounting NMT539 on a floating roof tank: • Top Anchor Method • Stilling Well Method • Guide Wire Ring Method CAUTION If a heating coil is attached to the bottom of the tank, the clearance between the bottom hook of the flexible tube and the bottom of the tank may vary depending on the type of heating coil.
  • Page 24 3 Installation Prothermo NMT539 Stilling Well Method The flexible tube and/or WB sensor probe are inserted into a stilling well with a diameter of 2 inches (50A) or more in the fixed pipe. Stilling Well Base Plate Fixed Pipe Stilling Well Approx.
  • Page 25 3 Installation Prothermo NMT539 Guide Ring and Anchor Weight Method Flexible tube and/or WB sensor are fixed with a guide ring and anchor weight. <Without Water Bottom> <With Water Bottom> Electrical Compartment Flange Uppermost Element Guide Ring Flexible Tube Element Position #...
  • Page 26 3 Installation Prothermo NMT539 3.3.3 Mounting NMT539 on Pressurized Tank Pressurized tank is required to install a stilling well to protect the probe from the pressure. NMS5 Ball Valve Reducer Measuring Wire Displacer Stilling Well Figure 31: stilling well for Pressurized Tank WARNING •...

  • Page 27: Protective Cover

    3 Installation Prothermo NMT539 Protective Cover In case of NMT539 TIIS Ex d [ia] only available in Japan, a protective cover is required. Housing [11] Socket Head Cap Screw [10] Spring Washer [9] U Bolt [1] Washer [8] Boss [7]...

  • Page 28: Wiring

    4 Wiring Prothermo NMT539 Wiring Mechanical Connection for Converter Version Preparation of Mechanical Connection CAUTION Prior to the removal of the existing RTD temp. converter, check the following items. The items are also applicable for installation of converter version of NMT539.
  • Page 29 4 Wiring Prothermo NMT539 Procedure of Connecting Threaded Type Connector NMT539 Side Sealing Tape Rotation CCW Direction Sealing Tape [1] (not incluede) Male Threaded Connector [6] Gasket [7] Cables of RTD signal, WB capacitance, and probe [2] Female Threaded Connector of NPS [3]...

  • Page 30: Wiring Connection For Converter Version

    4 Wiring Prothermo NMT539 Wiring Connection for Converter Version Temperature Signal Cable Temperature signal cable is directly connected to NMT539 (converter only version) input cable with simple terminal connectors (included). Connection of Signal Cable Procedure Select a pair cables. Strip cable ends approximately 10mm (1/2").

  • Page 31: Electrical Connection (Tiis, Ex D [Ia])

    4 Wiring Prothermo NMT539 Electrical Connection (TIIS, Ex d [ia]) When NMT539 TIIS, Ex d [ia] is available only in Japan, Class A grounding directly from NMT539 is required. The grounding cable for safety barrier should be connected independent of any other devices or pur- pose, according to “Class A grounding”...
  • Page 32 4 Wiring Prothermo NMT539 4.3.1 Connecting Diagram CAUTION Install wiring in manner to prevent current or voltage from causing electro magnetic interference on the intrinsically safe circuit. Non-hazardous Area Hazardous Area Measuring Device in A Tank Ex ia Compartment Ex d Compartment...

  • Page 33: Terminal Connection

    4 Wiring Prothermo NMT539 Terminal Connection 4.4.1 NMT539 Terminal (ATEX, Ex ia) CAUTION NMT539 (Ex ia) allows an intrinsically safe local HART connection. Refer to the intrinsically safe reg- ulation for establishing wiring and field device layout. NMT539 Terminal Board...
  • Page 34 4 Wiring Prothermo NMT539 4.4.3 NMT539 (TIIS, Ex d [ia]) Terminal NOTICE NMT539 of Ex d [ia] allows a local HART connection available in Japan. Refer to the Local regulation for establishing wiring and field device layout. Local HART multi drop connection depends on approval type.
  • Page 35 4 Wiring Prothermo NMT539 4.4.5 TGM5 and TMD1 Terminal When TGM5 (except Sakura code (collector common), BCD (emitter common), BCD (collector com- mon) is equipped with local HART communication, it is possible to connect Ex d [ia] equipment, how- ever terminal number depends on the specification. See terminal figure for TGM5.

  • Page 36: Maintenance

    • Check screw of adjustment parts Repairs The Endress+Hauser repair policy is based on the fact that the measuring devices have a modular design and that customers are able to undertake repairs themselves. Spare parts are contained in cor- responding kits along with their related replacement instructions. Endress+Hauser provides spare parts for repairs of NMT539, which are located with their order numbers on later pages (refer to "7.2...

  • Page 37: Accessories

    Figure 45: Anchor Weight for High Profile Different dimensions, weight and material for the anchor weight are also available. Consult with Endress+Hauser representatives for further assistance. Anchor Weight (Low Profile) Mounting Attachment Option: C and G The low profile anchor weight is mainly designed to fix WB (Water Bottom) sensor, securing it straight up without shortening WB measuring range.
  • Page 38 6 Accessories Prothermo NMT539 Wire hook, Top Anchor Mounting Attachment Option: D and F Material: Weight: JIS SS400 (Mild Carbon Steel) Ring: JIS SS400 (Mild Carbon Steel) Weight: Approx. 1.5kg 150 mm (7.87") 70mm (2.76") 200 mm (5.91") Figure 47: Wire Hook Actual tensioning can be completed with SUS316 stranded 3mm diameter tension wire between the wire hook and the top anchor.

  • Page 39: Troubleshooting

    7 Maintenance Prothermo NMT539 Troubleshooting System Error Messages Code Description Possible Cause Remedy Check connector attachment on Ground (common) line has discon- the module; then check continu- Common line open nected. ety on common (black) cable to #1 cable (red).

  • Page 40: Return

    7 Maintenance Prothermo NMT539 Return The following procedure must be performed before returning NMT539 to Endress+Hauser e.g. for repair or calibration. • Remove all residue. Pay special attention to the gasket grooves and crevices where fluid may be present. This is especially important if the fluid is corrosive, poisonous, carcinogenic, radioac- tive, or otherwise hazardous.

  • Page 41: Technical Data

    Output Signal • local HART protocol Signal on Alarm Error information can be accessed via the following interfaces and transmitted digital protocol (refer to "Prothermo NMT539 Operating Instructions and Description of Instrument Function" for the following instruments) • NRF590 • NMS5/NMS7...
  • Page 42 8 Technical Data Prothermo NMT539 Performance Characteristics Reference Operating Conditions • Temperature = +25 °C (77 °F) ±5 °C (9 °F) 1013mbar abs. ±20mbar abs. • Pressure = (1013hPa abs. ±20hPa abs., 14.7psi abs. ±0.3psi abs. ) • Relative humidity (air) = 65% ± 20% (Linearity)
  • Page 43 8 Technical Data Prothermo NMT539 Certificates and Approvals CE Approval The measuring system meets the legal requirements of the EC-guidelines. Endress+Hauser confirms the instrument passing the required tests by attaching the CE-mark. External Standards and Guidelines EN 60529 Protection class of housing (IP-code) EN 61326 Emissions (equipment class B), compatibility (appendix A –...

  • Page 44: Appendix

    9 Appendix Prothermo NMT539 Appendix Description of Functions CAUTION A detailed description of the function groups, functions and parameter is given in the documentation "Operating Instructions and Description of Instrument Functions" for NMT539. When NMT539 with WB probe and NRF590 are used together, confirm that the supply voltage to TMD1/NMS/TGM/NRF590 is stable at a voltage of 100VAC or more.
  • Page 45 9 Appendix Prothermo NMT539 CAUTION Since the Proservo is a multi-functional device (measurement and data transmission), the Promonitor NRF 560 acts as a tank side remote data indicator and controller for NMS. NMT539 Ex ia and NRF590 Ex d [ia] Combination...
  • Page 46 9 Appendix Prothermo NMT539 NMT539 Ex d [ia] and TMD1 Combination NMT539 Local HART (Ex d ) Loop Tankvision vision TMD1 Field Protocol Local HART (Ex d ) Loop Promonitor NRF560 Figure 51: System Layout with TMD1 NMT539 can be connected with transmitter TMD1 or Servo gauge TGM5 via local HART communica- tion.
  • Page 47 9 Appendix Prothermo NMT539 NMT539 Ex d [ia] and TGM5 or NMS5 Combination Ex d Local HART Loop NMT539 Power (AC/DC) Servo Gauge TGM5 Ex d Local HART Loop (Data Transmission) Fieldbus Protocol Liquid/Gas Temp. Tankvision vision Level Power (AC/DC)
  • Page 48 Declaration of Hazardous Material and De-Contamination Erklärung zur Kontamination und Reinigung Please reference the Return Authorization Number (RA#), obtained from Endress+Hauser, on all paperwork and mark the RA# RA No. clearly on the outside of the box. If this procedure is not followed, it may result in the refusal of the package at our facility.
  • Page 49 www.addresses.endress.com...

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