Mineral Insulated RTD (Pt100/Pt1000) Sensor with Pot Seal

Product Code: PMI

PMI mineral insulated sensors are available with a 3.0mm, 4.5mm, 6.0mm or 8.0mm diameter 316 stainless steel probe.

The sensors are supplied complete with an epoxy resin sealed plain pot seal and with PVC or PFA insulated extension cable. They can be supplied as simplex or duplex, with a wiring configuration of 2, 3 or 4-wire to suit your application requirements.

The mineral insulated construction allows the sensors to be bent and protects the Pt100/Pt1000 element against failure caused by vibration.

The stem of the sensor is temperature rated -75°C to +500°C.

This product can be supplied with a calibration certificate. Contact sales for further information. This product can be supplied with a calibration certificate. Contact sales for further information.
  • Features
  • Options
  • Documents
  • Software
    • Pt100 or Pt1000 as standard (other elements available)
    • Temperature rated -75°C to +500°C
    • 3.0mm, 4.5mm, 6.0mm or 8.0mm Ø St/St probe
    • 2, 3 or 4-wire configuration
    • Terminated with an epoxy resin sealed plain pot seal
    • Ex-stock options available
  • Item Code
    Sensor Type Mineral Insulated RTD (Pt100) Sensor with Pot Seal (+500°C) PMI
    Mineral Insulated RTD (Pt1000) Sensor with Pot Seal (+500°C) PMIK
    Probe Diameter (D1)    3.0mm 3.0
    4.5mm  4.5
    6.0mm  6.0
    8.0mm  8.0
    Detector Elements Simplex (1 channel) S
    Duplex (2 channels) D
    Probe Length (mm) (L1) As required to suit your application e.g. 250
    Wiring Configuration 2-wire 2
    3-wire 3
    4-wire (Simplex only) 4
    Grade of Element B (Accuracy: ±0.30°C at 0°C, ±0.80°C at 100°C) B
    A (Accuracy: ±0.15°C at 0°C, ±0.35°C at 100°C) A
    1/3 (Pt100 only) (Accuracy: ±0.08°C at 0°C, ±0.19°C at 100°C) 1/3
    1/5 (Pt100 only) (Accuracy: ±0.05°C at 0°C, ±0.15°C at 100°C) 1/5
    1/10 (Pt100 only) (Accuracy: ±0.03°C at 0°C, ±0.12°C at 100°C) 1/10
    Cable Length (mm) (L3) As required to suit your application e.g. 200
    Extension Cable PFA Insulated Tails PFA720
    PVC Insulated, Screened (+105°C), 6.0mm ∅ only, 3-wire PT1320
    PVC Insulated, Screened (+105°C), 6.0mm ∅ only, 4-wire  PT1420
    PVC Insulated, Screened (+105°C), 6.0mm ∅ only, 6-wire  PT1620
    PFA Insulated, Screened (+260°C), 3-wire PT5320
    PFA Insulated, Screened (+260°C), 4-wire  PT5420
    PFA Insulated, Screened (+260°C), 6-wire PT5620

    Optional RTD Connector

    (supplied attached to cable)

    Miniature RTD Plug FMPU
    Miniature 3-Pin RTD Plug FMPTU
    Standard RTD Plug RSPU
    Standard 3-Pin RTD Plug RSPTU

    Optional 316 Stainless Steel Compression Fitting (to suit probe diameter)

    Add suffix to code: AS for 1/8", CS for 1/4", ES for 1/2" (e.g. CF30AS)

    3.0mm (1/8" BSPT, 1/4" BSPT, 1/2" BSPT) CF30
    4.5mm (1/8" BSPT, 1/4" BSPT, 1/2" BSPT) CF45
    6.0mm (1/8" BSPT, 1/4" BSPT, 1/2" BSPT) CF60
    8.0mm (1/4" BSPT, 1/2" BSPT) CF80

     

    Order Code (example): PMI-4.5-S-200-3-B-200-PT1320-FMPU-CF45CS

  • No software available