Capacitance point level switch for powdered and fine-grained solids
A3IOLINK

 

 

Capacitance point level switch for powdered and fine-grained solids

Nivector FTI26

od kn807.-
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    • Unaffected by build-up

    • Onsite function check via LED indication

    • Hygienic design with stainless steel housing (optional)

     

    Specs at a glance:

    Product Bulk solids ≤ 10 mm (0.4") grain size
    Product dielectric constant εr ≥ 1.3
    Process temperature –20 to +80 °C (–4 to +176 °F)
    Process pressure –1 to +6 bar (–15 to +87 psi)

    Non Ex

    Proizvod/IzvedbaCijena / kom. u HRKOznaka za naručivanje
    Procesni priključakNapajanje; IzlazElektrični spoj1 do 34 do 1011+
    Navojni ISO228 G1, plastični12-30VDC; 3-žični PNPM12 konektor, IP65/67 NEMA tip 4X Encl.985.-886.-807.- FTI26-AA4MWDG
    Konektor ISO4400 M16, IP65 NEMA tip 4X Encl.985.-886.-807.- FTI26-AA4UWDG
    IO-Link; DC-PNPM12 konektor, IP65/67 NEMA tip 4X Encl.985.-886.-807.- FTI26-AA7MWDG
    Navojni ISO228 G1, 316L12-30VDC; 3-žični PNPM12 konektor, IP65/67 NEMA tip 4X Encl.1,149.-1,034.-942.- FTI26-AA4MWDJ
    M12 konektor, IP66/68/69 NEMA tip 4X/6P Encl.1,301.-1,171.-1,067.- FTI26-AA4NWDJ
    Konektor ISO4400 M16, IP65 NEMA tip 4X Encl.1,149.-1,034.-942.- FTI26-AA4UWDJ
    IO-Link; DC-PNPM12 konektor, IP65/67 NEMA tip 4X Encl.1,149.-1,034.-942.- FTI26-AA7MWDJ
    M12 konektor, IP66/68/69 NEMA tip 4X/6P Encl.1,301.-1,171.-1,067.- FTI26-AA7NWDJ

    Ex version

    Proizvod/IzvedbaCijena / kom. u HRKOznaka za naručivanje
    Procesni priključakNapajanje; IzlazElektrični spoj1 do 34 do 1011+
    Navojni ISO228 G1, 316L12-30VDC; 3-žični PNPM12 konektor, IP66/68/69 NEMA tip 4X/6P Encl.1,413.-1,271.-1,158.- FTI26-BO4NWDJ

    accesories

    Proizvod/IzvedbaCijena / kom. u HRKOznaka za naručivanje
    Zaštitna kapica G1-1/2, PBT-GF, FTI26288.88 71395785
    Zaštitna kapica R1-1/2, PBT-GF, FTI26288.88 71395862
    Zavarni adapter G1, 316L, 3.1, FTI26468.46 71395797
    Procesni adapter G1>Clamp-2, 316L, 3.1503.80 71395793
    Kontra matica G1, plastična PA, FTI2636.56 71395801
    Ex zaštitni poklopac, FTI2654.72 71395803

    Cijene vrijede do 31.12.2018 u EUR po komadu (ne uključuje trošak dostave i porez). Vidi
    Endress+Hauser Uvjeti korištenja

  • Application

    The Nivector capacitive point level switch is suitable for all kinds of powdered and fine-grained solids (e.g. plastic granulates, washing agents and animal feed). Because of its materials of construction, Nivector is also suitable for use with foodstuffs such as grain, sugar, herbs and spices or semolina.

    Function

    The sensor surface ofthe Nivector evaluates the different dielectric values of air and bulk solids. If the bulk solids come into contact with the sensor surface, the electronics change the switch status. The Nivector can be switched to either minimum
    of maximum fail-safe mode, ensuring quiescent current operation in all applications. The switch status is indicated by an LED. A guard electrode eliminates interference factors due to the vessel wall or possible build-up,
    for example.

    Application Example

    Capacitance point level switch for powdered and fine-grained solids - Application example

    1: Overfill protection or upper level detection (MAX)
    2: Dry-running protection or lower level detection (MIN)

  • Technical data

    Output
    Switch output

    – 3-wire DC-PNP
    – 2 DC-PNP outputs, switched using XOR operation

    Devices with IO-Link:
    – 3- or 4-wire DC-PNP
    – 2 DC-PNP outputs, freely configurable
    – 1 switch output active: 200 mA* connectable load (short-circuit proof)
    – Both switch outputs active: Connectable load of 105 mA each (short-circuit proof)

    – Residual voltage: < 3 V
    – Residual current: < 100 μA

    * Unlike the IO-Link standard, thec SIO mode supports 200 mA

    Power supply
    Supply voltage 12 to 30 V DC
    IO-Link communication is guaranteed only
    if the supply voltage is at least 18 V
    Power consumption < 1.2 W (at max. load: 200 mA)
    Current consumption < 20 mA
    Cable specification – M12 plug: IEC 60947-5-2
    – Valve plug
    Cable cross-section: Max. 1.5 mm2 (16 AWG)
    Ø3.5 to 6.5 mm (0.14 to 0.26 in)
    Length of connecting cable – Max. 25 Ω/core, total capacity < 100 nF
    – IO-Link communication: < 10 nF
    Performance characteristics
    Reference operating
    conditions
    Accuracy in accordance with DIN EN 61298-1 based on 100% (factory adjustment)
    – Non-repeatability: ± 1 %
    – Uncertainty, absolute: ± 2.5 %
    – Hysteresis: + 0.5 % ± 0.5 %

    Horizontal orientation:
    – Ambient temperature: 20 °C (68 °F) ±5 °C
    – Medium temperature: 20 °C (68 °F) ±5 °C
    – Process pressure: 1 bar abs. (14.5 psi)
    – Medium: Sliding earthed metal plate in front of sensor
    Influence of ambient temperature Maximum 0.07 %/K
    Switch-on delay < 2 s until correct switch status
    Switching delay – 0.5 s when sensor is covered
    – 1.0 s when sensor is uncovered
    – IO-Link communication: 0.3 to 60 s configurable
    Environment
    Ambient temperature range –25 to +70 °C (–13 to +158 °F)
    Storage temperature –25 to +85 °C (–13 to +185 °F)
    Climate class DIN EN 60068-2-38/IEC 68-2-38: Test Z/AD
    Degree of protection – IP65/67 NEMA Type 4X Enclosure (M12 plug for plastic housing cover)
    – IP66/68/69 NEMA Type 4X/6P Enclosure (M12 plug for metal housing cover)
    – IP65 NEMA Type 4x Enclosure (ISO4400 M16/NPT ½" valve plug for plastic housing cover)
    Short-circuit protection – Overload protection/short-circuit protection at I > 200 mA
    – IO-Link communication: 105 mA each if both switch outputs are active
    Process
    Process temperature range –20 to +80 °C (–4 to +176 °F)
    For Ex devices: –20 to +75 °C (–4 to +167 °F)
    Process pressure range –1 to +6 bar (–14.5 to +87 psi)
    Process medium Powdery and fine-grained bulk solids
    – Grain size ≤ 10 mm (0.4")
    – Dielectric constant ≥ 1.3
    Mechanical construction
     Weight – Plastic with M12 plug: 118 g (4.162 oz)
    – Plastic with valve plug: 120 g (4.232 oz)
    – Stainless steel with M12 plug: 240 g (8.465 oz)
    – Stainless steel with valve plug: 243 g (8.465 oz)
    – Stainless steel with M12 plug and protection cover: 288 g (10.158 oz)
     Materials  Wetted materials:
    – Sensor: 316L (1.4404) or Polycarbonate
    – Protector G 1½", R 1½": PBT-GF, O-Ring EPDM

    Materials not in contact with process:
    – Process connection: 316L (1.4404/1.4435) or Polycarbonate
    – Lock nut: PA (black)
    – Housing cover, valve plug: PPSU, design ring: PBT/PC
    – M12 housing covers: 316L (1.4404/1.4435) or PPSU, design ring: PBT/PC
    – Housing: 316L (1.4404/1.4435) or Polycarbonate
     Surface roughness  Sensor surface in contact with process:
    Ra ≤ 0.76 μm (30 μin)
    Approvals
    Sanitary compatibility 3-A
    EHEDG
    FDA compliant
    EU 1935/2004
    Ex ATEX II 1/3D Ex ta/tc IIIC T100°C Da/Dc

    Dimensions in mm (inches)

    FTI26

    Capacitance point level switch for powdered and fine-grained solidsCapacitance point level switch for powdered and fine-grained solids - Dimensions

    A: Plastic with M12 plug
    B: Stainless steel with M12 plug, with optional ground terminal
    C: Stainless steel with valve plug

    Dimensions in SI/US units
    Height Designation A [mm (in)] B [mm (in)] C [mm (in)]
    H1 Housing cover 20.5 (0.81) 20.5 (0.81) 16 (0.36)
    H2 Housing 43.6 (1.72) 43.6 (1.72) 43.6 (1.72)
    H3 Process connection 52 (2.05) 52 (2.05) 52 (2.05)
    H4 Sensor 20 (0.79) 20 (0.79) 20 (0.79)
    H5 Nivector FTI26 overall dimensions 136 (5.35) 136 (5.35) 131.2 (5.17)

    Electrical connection

    Capacitance point level switch for powdered and fine-grained solids - Electrical connection

    M12 plug
    A: MAX
    B: MIN
    C*: IO-Link with one switch output
    D: Both switch outputs active simultaneously
    E**: Function monitoring with antivalence

    Valve plug
    F: MAX
    G: MIN

    * Devices with IO-Link
    ** Function monitoring

  • Više dokumenata FTI26
  • IO-Link

    Osim općenitih prednosti, pobrojanih niže dolje, upotreba IO-Link komunikacije s našim kapacitivnim nivo prekidačem Nivector FTI26 omogućuje:

    • Dva izlaza prekidača, podesiva putem IO-Linka
    • Podešavanje uređaja za upotrebu u praškastim medijima s DC vrijednosti sve do 1.3
    • Bolju kompenzaciju nakupljanja medija

     

    Opće prednosti IO-Link-a
    Digitalne mjerne vrijednosti:

    • Prijenos bez pogreške (npr. EMC izazvane)
    • Nema konverzije, što znači veću preciznost

     

    Dodatni podatci

    • Mogućnost prijenosa većeg broja podataka
    • Detaljne informacije o greškama
    • Dodatne procesne informacije

     

    Centralno spremanje parametara

    • Mogućnost podešavanja parametara s mastera na uređaj
    • Konfiguracija se može duplicirati na više uređaja
    • Daljinsko održavanje senzora