SPT-61 Transmitter PT100/500/1000

SPT-61 Transmitter PT100/500/1000

SKU: SIB-001

The SPT-61 signal converter is equipped with Pt 100 / Pt 500 / Pt 1000 type input, 4-20mA output. Loop powered.

  • Manufacturer: Simex
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The SPT-61 module is equipped with Pt 100 / Pt 500 / Pt 1000 type input with automatic recognition of 2- and 3-conductor connection. Due to precision of measurement 3-wire circuit is recommended. The measurement range spans from -100°C to +600°C, and input is fully linearised according to PN-EN60751+A2:1999 standard. Module allows conversion from temperature (RTD) to the current value in 4-20 mA standard. Measurement value is transmitted to the current loop output directly after recalculation according to scale selected by user.


  • Pt100/500/1000 to 4-20 mA
  • powered directly from current loop
  • USB or RS-232/TTL interface
  • automatic recognition of 2- and 3-conductor connection
  • full linearisation of the input
  • free configuration software S-Config
  • DIN rail mounting, very thin case - only 6.1 mm


  • Power supply: 24V DC (9,5 ÷ 36V DC)
  • Outputs: passive current: range max. 3.4 ÷ 24 mA
  • Input signal: Pt100/ Pt500/ Pt1000
  • Protection class: IP 20
  • Operating temperature: 0°C ÷ +50°C
  • Accuracy: ± 0,2°C / 25°C
  • Weight: 35 g
  • Communication interface: USB, 8N1 and 8N2, Modbus RTU
  • Resolution: 0,1°C
  • Humidity: 0-90%, non-condensing
  • Storage temperature: -10°C ÷ +70°C
  • Case dimensions: 80 x 97 x 6,1 mm
  • Measurement range: -100°C ÷ +600°C
  • Mounting: DIN rail 35 mm
  • Maximum load: 0...(Uz - 9,5V) / 24 mA [kOhm]
  • Software: S-Config software for programming directly from PC, you can find in section „Download” (freeware).
  • Manufacturer Part No: SPT-61-1315-2-1-001
    • SKU
    • Weight
      0.15 kg
    • Dimensions (L x W x H)
      10 x 8 x 10 cm

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Our standard warranty period is 12 months from the date of purchase unless stated otherwise.

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Atop Products: 3 Years
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Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.

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If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.

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