Servo tank gauging instrument
Proservo NMS80

Proservo NMS80 ©Endress+Hauser
Proservo NMS80 ©Endress+Hauser
  • Proservo NMS80
  • Proservo NMS80

High precision servo measurement for liquid level, interface and density

The intelligent tank gauge Proservo NMS80 is designed for high accuracy liquid level measurement in custody transfer and inventory control applications with NMi- and PTB-approvals. It meets the relevant requirements according to OIML R85 and API 3.1B. It fulfills the exact demands of tank inventory management and loss control and is optimized in regards of total cost saving and safe operation.

  • Lợi ích

    • Hardware and software developed according to IEC 61508 up to SIL3 (in homogeneous redundancy) for high level of safety

    • Maximum reliability through accuracy up to ±0.4mm (±0.02")

    • Developed according to international metrology recommendations such as...

  • Phạm vi ứng dụng

    For high accuracy custody transfer measurement in crude oil, gasoline, diesel, petrochemicals and chemicals.

    • Process connections: Flanges

    • Temperature: -200 to +200°C (-328 to +392°F)

    • Pressure: 0 to +6bar (0 to +87psi)

    • Maximum measuring range: 36m (118ft)

    • Accuracy: ±0.4mm (±0.02")

    • ...

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Details

  • Measuring principle

    Servo / Float Tank Gauging

  • Characteristic / Application

    Servo Tank Gauging: High precision measurement for liquid level, interface, spot density, profile density

  • Specialities

    Custody transfer level measurement

    Interface measurement

    Spot density, density profile measurement

  • Supply / Communication

    85-264VAC

  • Accuracy

    up to 0.4 mm

  • Ambient temperature

    Standard:

    -40°C…60°C

    (-40°F...140°F)


    For calibration to regulatory
    standards:

    -25°C…55°C

    (-13°F...131°F)

  • Process temperature

    -200°C...200°C

    (-328°F...392°F)

  • Process pressure absolute / max. overpressure limit

    0,2...6 bar abs

  • Main wetted parts

    316L, AlloyC276, PTFE

  • Process connection

    Flange:

    DN80/3" / DN150/6"

  • Max. measurement distance

    36 m (118 ft)

  • Communication

    Outputs:

    Fieldbus: Modbus RS485, V1, HART

    Analog 4-20mA output (Exi/ Exd)

    Relay output (Exd)


    Inputs:

    Analog 4-20mA input (Exi/ Exd)

    2-, 3-, 4-wire RTD input

    Discrete input (Exd, passive/ active)

  • Certificates / Approvals

    ATEX, FM, IEC Ex, NEPSI, EAC

  • Metrological approvals and certificates

    OIML, NMi, PTB

  • Options

    Redundant fieldbus

    Weather protection cover

    Guide wire assembly

    Relief valve

    Gas purging nozzle connection

    Pressure gauge

    Cleaning nozzle connection

  • Application limits

    Stilling well or guide wires for turbulent
    application

    Recommend PTFE displacer for high
    viscosity application

    Recommend AlloyC276 displacer for corrosive application

    Interface measurement requires min. difference of 0.100 g/ml
    between layers

  • Measuring principle

    Servo / Float Tank Gauging

  • Characteristic / Application

    Servo Tank Gauging: High precision measurement for liquid level, interface, spot density, profile density

  • Supply / Communication

    85-264VAC

  • Ambient temperature

    Standard:

    -40°C…60°C

    (-40°F...140°F)


    For calibration to regulatory
    standards:

    -25°C…55°C

    (-13°F...131°F)

  • Process temperature

    -200°C...200°C

    (-328°F...392°F)

  • Process pressure absolute

    0.2...6 bar abs

  • Wetted parts

    316L, AlloyC276, PTFE

  • Output

    Outputs:

    Fieldbus: Modbus RS485, V1, HART

    Analog 4-20mA output (Exi/ Exd)

    Relay output (Exd)


    Inputs:

    Analog 4-20mA input (Exi/ Exd)

    2-, 3-, 4-wire RTD input

    Discrete input (Exd, passive/ active)

  • Certificates / Approvals

    ATEX, FM, IEC Ex, NEPSI, EAC

  • Options

    Weather protection cover

    Guide wire assembly

    Relief valve

    Gas purging nozzle connection

    Pressure gauge

    Cleaning nozzle connection

  • Specialities

    Custody transfer level measurement

    Interface measurement

    Spot density, density profile measurement

  • Measuring range

    36 m (118 ft)

  • Other approvals and certificates

    OIML, NMi, PTB

Tài liệu / Tài liệu hướng dẫn / Phần mềm

Phụ kiện / Phụ tùng thay thế

Nr
Order code
Specification
  • 10
  • 20
    • Nr 20 Order code 71273749

      Calibration window cover, Alu

      Calibration window cover made of aluminium including glass and holder. Usage: Proservo NMS80.

  • 39
    • Nr 39 Order code 71273688

      Cable, mainboard to electronics, Servo

      Cable to connect platform mainboard to Proservo electronics. Usage: Proservo NMS80/81/83.

  • 50
  • 51
  • 33,34,35,3
  • 65
    • Nr 65 Order code 71319738

      Seal, HNBR, FVQM, EPDM, NMS80

      HNBR: back cover, calibration window, FVQM: display cover. EPDM: goretex filter. Usage: Proservo NMS80.

    • Nr 65 Order code 71319973

      Seal, FKM, FVQM, EPDM, NMS80

      FKM: back cover, calibration window. FVQM: display cover. EPDM: goretex filter. Usage: Proservo NMS80.

    • Nr 65 Order code 71319975

      Seal, CR, FVQM, EPDM, NMS80

      CR: back cover, calibration window FVQM: display cover. EPDM: goretex filter. Usage: Proservo NMS80.

    • Nr 65 Order code 71319979

      Seal, PTFE, FVQM, EPDM, NMS80

      PTFE: back cover, calibration window. FVQM: display cover. EPDM: goretex filter. Usage: Proservo NMS80.

    • Nr 65 Order code 71319983

      Seal, VMQ, FVQM, EPDM, NMS80

      VMQ: back cover, calibration window. FVQM: display cover. EPDM: goretex filter. Usage: Proservo NMS80.

  • 80
    • Nr 80 Order code 71273690

      Wire drum bracket, Alu

      Wire drum bracket made of aluminum. Usage: Proservo NMS80.

    • Nr 80 Order code 71273744

      Wire ring, 316L

      Wire ring made of 316L to connect measuring wire with displacer. Usage: Proservo NMS80/81.

    • Nr 80 Order code 017800-0243

      Wire ring, AlloyC

      Wire ring made of AlloyC to connect measuring wire with displacer. Usage: NMS5/NMS7, NMS80/NMS81/NMS83.

    • Nr 80 Order code 71273746

      Wire ring, PTFE

      Wire ring made of PTFE to connect measuring wire with displacer. Usage: NMS80/81/83, NMS5/NMS7, TGM5.

  • 82
    • Nr 82 Order code 71273739

      Bearing, wire drum bracket, PTFE

      Bearing to support wire drum bracket made of PTFE. Usage: Proservo NMS80/81/83.

  • 86
    • Nr 86 Order code 71273740

      Measuring wire, 316L, 0.15mm dia., 60m

      Measuring wire made of 316L. 0.15mm diameter with 60m length. Usage: Proservo NMS80/81.

    • Nr 86 Order code 71273742

      Measuring wire, AlloyC, 0.2mm dia., 22m

      Measuring wire made of AlloyC 0.2mm diameter with 22m length. Usage: Proservo NMS80/81/83.

    • Nr 86 Order code 56004912

      Measuring wire, 16m, PFA>316L, 0.4 mm

      PFA coated 0.4 wire, 16m, PTFE O-ring. Usage: NMS5, TGM5.

  • 14
    • Nr 14 Order code 71312592

      Blind plug, M20, 316L, O-ring EPDM, TG

      Consists of: blind plug, O-ring 18.0x2.0. Usage: housing F35/36/37/38, NRF81, NMR81/NMR84, NMS80/NMS81/NMS83.

  • 20
    • Nr 20 Order code 71312596

      Front cover Alu, sight glas, gasket

      Material: aluminum. Consists of: cover, O-ring FVMQ, PTFE coated. Usage: housing F35/36, NRF81, NMR81/NMR84, NMS80/NMS81/NMS83.

  • 17
  • 40
    • Nr 40 Order code 71312638

      Display set, RS485, holder, TG

      Consists of: operation-module, A300, optical buttons, display holder, fixing ring, cover. Usage: NRF81, NMR81/NMR84, NMS80/NMS81/NMS83.

  • 41
    • Nr 41 Order code 71312640

      Display holder, fixing ring, TG

      Consists of: fixing ring, holder. Usage: NRF81, NMR81/NMR84, NMS80/NMS81/NMS83.

  • 37
    • Nr 37 Order code 71324756

      Terminal set, I/O module, Push-in, TG

      Consists of: complete terminal set. Usage: NRF81, NMR81/NMR84, NMS80/NMS81/NMS83.

    • Nr 37 Order code 71324757

      Terminal set, I/O module, screw type, TG

      Consists of: complete terminal set. Usage: NRF81, NMR81/NMR84, NMS80/NMS81/NMS83.

  • 88
  • 84

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