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Passive temperature sensor | PT500 | metal probe | 1 m cable

Article code FLTSN-P500-100
GTIN 14 5401003007075
Intrastat number 90.25.19.00
Category Passive temperature probes
Current stock 183 U.
Factory lead time 4 Week(s)

Product description

FLTSN-P passive temperature probes are sensors designed to measure temperature with considerable stability.

They measure temperature using a PT500 platinum sensor element. They have a positive temperature coefficient of resistance, meaning their resistance increases as the temperature rises.
At 0 °C, the resistance is 500 Ω.

The sensor element is encapsulated with resin inside a stainless steel tube measuring 53 mm × 8 mm. This encapsulation ensures long-term stability.

The sensor has an unshielded, two-twisted-wire cable (2 × 0.5 mm²) with a length of 1 meter.

Long-term stability: <±0.04%

Insulation resistance: >10 MΩ

Additional specifications and description

  
How Does This Temperature Probe Measure Ambient Temperature?
temperarture sensor
This temperature probe measures ambient temperature via a platinum element (PT500). This sensor element has an electrical resistance of 500 ohms at 0 °C. It has a positive temperature coefficient. This means that the resistance increases when the ambient temperature increases. Any device with an input for 'PT500 passive temperature sensors' can read out the measured temperature.
  
What Are the Cable Specifications and Connection Details of the Temperature Sensor?
This temperature sensor has an integrated cable. This unshielded 2-wire cable has a length of 1 m. The wires have a cross section of 0,5 mm². If necessary, this cable can be extended. The longer the cable length, the higher the influence of the resistance of the cable on the measurement readout. This sensor doesn't require a separate power supply.
  
What Are the Design and Protection Rating Features of the Sensor Probe?
The platinum sensor element is resin encapsulated in a stainless steel tube (53 x 8 mm). It offers an IP65 protection degree against ingress of dirt and water.  
 

Remarks, reviews & ratings

18/12/2023
Tento snímač mě přesvědčil svojí vysokou přesností a spolehlivostí měření. Jednoduchá instalace díky integrovanému kabelu a možnost prodloužení podle potřeby jsou velkým plusem. Jsem také potěšena, že tento snímač nevyžaduje samostatné napájení, což hodně zjednodušuje jeho provoz a umístění. Oceňuji také stupeň krytí IP65, který zajišťuje ochranu před nečistotami a vodou, což je v mém zapojení potřeba.
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