Weka standard reed switches with cables for VLI's

  • Weka reed switches mount on any Weka VLI to provide high / low level alarms or pump control functions.
  • SPST (31130-...) or SPDT (37160-... 31160-...) bistable (standard)
  • 316SS IP68 housings
  • Variety of cable gland materials and cable lengths, ie 3m, 5m, 10m & 20m.
  • 60 » 220VA @ 250VAC, 40 » 160W @ 250VDC
  • Media temperature ranges –50 » 350°C
  • Other models also available:
    • Hazardous area (IECEx Ex d & Ex ia)
    • Integral junction box
  • Typically stocked models include: 37160-NM/3 (nickel-plated brass cable gland), 37160-NM/5 (nickel-plated brass cable gland), 37160-NN/3, 37160-NN/5, 37160-NS/3 (SS cable gland), 37160-NS/10 (SS cable gland), 37160-NS/20 (SS cable gland), 31130-NW/3 (high temp), 31160-NW/3 (high temp), **new** 31160-NP (M12 connector without cable), 37557/3 (mini, low voltage)
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  • Weka standard VLI switches (PDF)
  • Switches - Part numbering guide (JPG)
  • Weka VLI switches - manual (v.10.2016) (PDF)
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    Weka reed switches for Intrinsically Safe (hazardous area) applications

    • Weka reed switches mount on any Weka VLI to provide high / low level alarms or pump control functions in hazardous zones.
    • SPST (31130-...) or SPDT (31160-...) bistable reed switches
    • 316SS IP68 enclosures
    • Blue PA6 cable gland & LiYCY/EB blue cable in lengths of 3m, 5m, 10m, 20m
    • Max 250V, 1.3A, 80VA, 80W
    • Operating conditions set temperature class
    • IECEx Intrinsically Safe Ex ia (...-NI) certified:
      • Certificate IECEx ZLM 10.0003: Ex ia IIC T6 Gb (gases, vapours) / Ex iaD IIIC T85°C Db (dusts) - link
    • Must be mounted with 2 x SS clips type 80648 (<40mm Ø) or 84043 (>40mm Ø)
    • Typically stocked items include: 31130-ND/3, 31130-NI/3, 31160-ND/10, 31160-ND/3 & 31160-NI/3
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  • IECEx approved Weka switches (2015) (PDF)
  • Switches - Part numbering guide (JPG)
  • Weka VLI switches - manual (v.10.2016) (PDF)
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    Weka reed switches for flameproof, explosionproof, dust ignition protected enclosure (hazardous area) applications

    • Weka reed switches mount on any Weka VLI to provide high / low level alarms or pump control functions in hazardous zones.
    • SPST (31130-...) or SPDT (31160-...) bistable reed switches
    • 316SS IP68, 10bar enclosures
    • Nickel plated brass cable gland, NBR seal, silicone cable in lengths of 3m, 5m, 10m, 20m
    • Max 230V, 1A, 60VA, 60W
    • Operating conditions set temperature class
    • IECEx flameproof certified:
      • Certificate IECEx ZLM 14.0002: Ex d IIC T6 Gb (gases, vapours) / Ex tb IIIC T85°C Db (dusts) - link
    • Must be mounted with 2 x SS clips type 80648 (<40mm Ø) or 84043 (>40mm Ø)
    • Typically stocked items include: 31130-ND/3, 31160-ND/10 & 31160-ND/3
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  • IECEx approved Weka switches (2015) (PDF)
  • Switches - Part numbering guide (JPG)
  • Weka VLI switches - manual (v.10.2016) (PDF)
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    Weka 31967-010-xx general purpose VLI transmitter

    • 4-20mA output
    • Choice of 5 or 10mm resolution
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  • 31967-010-xx - general purpose transmitter (2016) (PDF)
  • Weka VLI transmitter instruction manual - all models (v.E 03.2017) (PDF)
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    Weka 32607-NI-xx IECEx Ex ia VLI transmitter

    • 4-20mA output
    • IECEx Ex ia
      • Certificate - link
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  • 32607-NI-xx - IECEx Ex ia transmitter (2017) (PDF)
  • Weka VLI transmitter instruction manual - all models (v.E 03.2017) (PDF)
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    Weka 32608-ND-xx IECEx Ex d VLI transmitter

    • 4-20mA output
    • IECEx Ex d
      • Certificate - link
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  • 32608-ND-xx - IECEx Ex d transmitter (2017) (PDF)
  • Weka VLI transmitter instruction manual - all models (v.E 03.2017) (PDF)
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    Measuring Scales for Weka VLI's

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  • Sample scales (PDF)
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    Safe Fill Signs for Weka VLI's

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    Weka XT-800 TLI float type level sensors

    • Wide choice of customisation available within XT-800 float type level transmitter range
    • Process connections: BSPP (G type) threaded or flanges
      • Top or bottom (inverted) mounting
      • We can provide locally made custom mountings (e.g. bottles)
    • Liquid S.G.: >0.6
      • Adjustable interfce flaots available on request
    • Outputs: 4-20mA 2 wire (XT-8xx) or voltage (XM-8xxx)
    • Lengths: 400 » 3,000mm typically
    • Resolution: 5mm
    • Enclosure: IP65 with a choice of electrical connections (e.g. cable, junction box, DIN plug etc)
    • Supply: 10»24Vdc
    • Temperature: 0 » 60°C (others on demand)
    • Pressure: 0 » 10bar (others on demand)
    • Wetted materials: 316SS & others (e.g. brass)
    • Hazardous areas: ATEX with IECEx coming
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  • Weka TLI - datasheets (PDF)
  • Weka TLIs - how they work (JPG)
  • Weka TLI options (JPG)
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    Weka VLI transmitters

    • Custom made to match magnetic visual level indicator length
      • Provide 3 wire (4-20mA or Ω resistance) or 2 wire (4-20mA loop powered) output to remote level indicator, PID controller, recorder or PLC.
    • 5mm & 10mm resolution 'reed chain', 0.1mm magnetostrictive versions
    • 316/L IP68 10 bar enclosures
    • PA cable gland with strain relief, NBR seal and 5m PVC cable
    • Media temperature ranges –50 » 350°C
    • Models: 31967, 31967-W, 31967-K, 38614, 29710
    • Hazardous area versions with IECEx approvals - separately listed
    • HART® Interface versions

     

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  • Weka Transmitter - overview (2015) (PDF)
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    Weka IECEx approved Ex ia and Ex d VLI transmitters

    • Intrinically Safe IECEx Ex ia transmitters with 5 or 10mm resolution:
      • 32607-NI with 4-20mA output
      • 38614-NI ATEX magnetostrictive with 4-20mA output
      • 29710-NI with voltage output

     

    • Flameproof IECEx Ex d transmitters with 5 or 10mm resolution:
      • 32608-NDwith 4-20mA output
      • 38614-ND ATEX magnetostrictive with 4-20mA output
      • 29710-ND with voltage output

     

    Models available with HART (Ex ia or Ex d).

     

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  • Weka Transmitter - IECEx models (2015) (PDF)
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    Weka 34000 series visual level indicators

    • Weka magnetic level indicators provide clear, easy to read tank level indication without the need for power
      • Mechanical floats are immune to froth, foam & fumes
    • Chamber materials: 316SS & others
      • Seawater resistant Copper Nickel (CuNi) units available on request
    • Density: down to S.G. 0.6
    • Pressure: up to 50 bar
      • Up to 50 bar custom built in Australia under licence - higher pressure imported directly from Weka AG (Switzerland)
    • Temperature: up to 250°C
    • Specifications: welding to ASME, TUV, SVTI, NACE Manufacture
    • Approvals: GL, Lloyds Register, ABS, BV, DNV
    • Floats: Buna-N, 316SS, titanium etc (choice based on media, pressure & temperature)
    • Connections: we can do any fitting to suit your existing or new process connections.  Typical examples:
      • Flanges - ANSI, BS (AS2129), Table D/E
      • Threads - BSP or NPT (male or female)
      • Valves - lockout valves in any format
    • Options: switches (including IECEx Ex d or Ex ia), 4-20mA transmitters, measuring scales (custom materials & markings), support brackets, valves (isolation, drain or vent), choice of indication rail & colour (including IP68 inert gas filled models for corrosive gas environments)
      • For more information see our VLI accessories page here
    • Great replacement for sight glasses to remove the risk of leakage, opaque windows & limited choice of wetted materials
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  • Weka 34000 (local) (PDF)
  • Weka VLI animation (WARNING executable file which may be blocked) (EXE)
  • Weka VLI brochure (PDF)
  • Weka Copper Nickel unit (CuNi) VLI (PDF)
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    Weka 66000 visual level indicators PVC-U, PVC-C & PVDF

    • Weka magnetic level indicators provide clear, easy to read tank level indication without the need for power
      • Mechanical floats are immune to froth, foam & fumes
    • Great replacement for sight glasses to remove the risk of leakage, stained sightglass or opaque 'polytube' low cost alternatives.
    • Engineered plastic models where 316SS is suitable for chemical compatibility
    • Custom built in Australia under licence to Weka AG (Switzerland) using +GF+ (Georg Fischer link) piping & associated fittings
    • Any length required - multi-execution versions for >5m
    • Chamber materials: U-PVC, C-PVC & PVDF
    • Floats: PTFE (Teflon)
    • Density: down to 600 g/cm³
    • Pressure: typically tested to 7 bar
    • Temperature: varies depending on material, chemical & system pressure
    • Connections: we can do any fitting to suit your existing or new process connections.  Typical examples:
      • Flanges - ANSI cl150, BS (AS2129) Table D/E
      • Isolation Valves (recommended) - typically GF546 or GF514 with locking handles, EPDM or FPM seals
      • Drain valve (recommended) - typically GF546 or GF514 with locking handles, EPDM or FPM seals
    • Options: switches, 4 - 20mA transmitters, measuring scales (custom materials & markings), support brackets, valves (isolation, drain or vent), choice of indication rail & colour (including IP68 inert gas filled models for corrosive gas environments)
      • For more information see our VLI accessories page here
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  • Weka 66000 (local) (PDF)
  • Weka VLI animation (WARNING executable file which may be blocked) (EXE)
  • Weka VLI brochure (PDF)
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    Weka high pressure visual level indicators

    • Weka magnetic level indicators provide clear, easy to read tank level indication without the need for power
      • Mechanical floats are immune to froth, foam & fume
    • Custom built in Australia under licence to Weka AG (Switzerland) - up to 50bar
    • Chamber materials: 316/L, Hastelloy, etc
    • Density: down to S.G. 0.35
    • Pressure: up to 200 bar
    • Temperature: up to 400°C
    • Specifications: welding to ASME, TUV, SVTI, NACE Manufacture
    • Approvals: GL, Lloyds Register, ABS, BV, DNV
    • Up to 50 bar custom built in Australia under licence - higher pressure imported directly from Weka AG (Switzerland)
    • Floats: 316/L or Titanium ball floats
    • Connections:we can do any fitting to suit your existing or new process connections.  Typical examples:
      • Flanges - ANSI B16.5, BS (AS2129), EN1092-1
      • Threads - BSP or NPT (male or female)
      • Valves - isolation, drain and vent valves
    • Options:switches (including IECEx Ex d or Ex ia), 4-20mA transmitters, measuring scales (custom materials & markings), support brackets, valves (isolation, drain or vent), choice of indication rail & colour (including IP68 inert gas filled models for corrosive gas environments)
      • For more information see our VLI accessories page here
    • Great replacement for sight glasses to remove the risk of leakage, opaque windows & limited choice of wetted materials
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  • Weka - full high pressure range »80 bar (PDF)
  • Weka VLI animation (WARNING executable file which may be blocked) (EXE)
  • Weka 37160-xx (standard) switches - datasheets (PDF)
  • Weka IECEx approved switches - datasheets (PDF)
  • Weka VLI brochure (PDF)
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    Weka Accessories Customise your Weka to add benefits.

    • Flags of different colours to signify different fluids, eg red for hazardous, blue for alkalis, yellow for acids
    • Indication scales to indicate % full, volume ( litres )
    • Drain & vent valves
    • Triclover fittings for ease of cleaning
    • Armaflex insulation for sub zero temperature applications
    • Polyolefin shrink tubes for protection of rails
    • Float failure indication and optional alarm
    • Dual indication rails
    • Custom measuring scales in engraved SS, SafeTmark on Ss backing or Colorbond with vinyl.
    • Safe Fill Level signage
    • For more information see our VLI accessories page here
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  • Weka Measuring Scale (PDF)
  • Weka SFL sign (PDF)