RS PRO PT100 RTD Sensor, 6mm Dia, 200mm Long, 2 x 3 Wire, Probe, +250°C Max

RS PRO PRT PT100 Probe with KNE Terminal Head

Introducing the range of RS PRO high quality Platinum Resistance Thermometer (PRT) PT100 Probes with Terminal Head, ideal as a heavy-duty and high-accuracy solution for temperature measurement. The probe has a robust construction, suitable for use in harsh environments like industrial or commercial settings, whilst ensuring highly accurate and reliable measurements, while being versatile enough to use in a wide range of applications.

Features and Benefits:

• This range of RS PRO PRT PT100 probes are ideal for high-accuracy and reliable temperature measurements in a wide range of environments


• Each sensor has a wide operating temperature range: -50 °C to +250°C (connection head at +170°C) with a 6mm probe diameter


• The probe is made from rigid 316 corrosion resistant stainless steel for protection of the sensing element


• Designed to meet IP67, providing protection from total dust ingress and immersion between 15cm and 1 meter in depth.


• Conforms to IEC60751 standards


• Class A, 2 x 3 wire connection with an M20x1.5 connection head for cable entry


• A range of probe lengths available

Applications:

PRT sensor probes are known for their robust design meaning they are ideal for use in many general purpose industrial and commercial applications where accurate temperature measurement and monitoring is key and essential in ensuring equipment is functioning correctly. These sensor probes are often used in the following areas:

• Air conditioning and refrigeration


• Chemical industry


• Plastics processing


• Stoves and grills


• Air, gas and liquid temperature measurement


• Exhaust gas temperature measurement


• Food processing


• Laboratories

What other probes are included in this range?

• 200-0588\t100 mm Probe Length


• 200-0589\t150 mm Probe Length


• 200-0590\t200 mm Probe Length


• 200-0592\t250 mm Probe Length

What is a PT100 Probe?

A PT100 probe is the most rugged form of RTD. The PT100 sensor element is mounted inside a metal sheath or probe which protects it from being damaged by the surrounding environment when it is inserted into the process to be measured. The other end of the probe is terminated by an insulated lead comprising of 4 wire tails which are connected to the temperature measuring equipment.

How Does a PRT Temperature Sensor Work?

The PRT temperature sensor works by placing the sensor element (or process end) into the equipment or process that requires temperature measurement. As the temperature of the platinum resistance thermometer increases its resistance to the flow of electricity increases. For every increase per degree of temperature the electrical resistance also changes by a set ratio, this is called the temperature coefficient. For platinum, this ratio is .00385 ohm/ohm/°C which means for a Pt100 with a 100-ohm resistance the increase in resistance per degree of temperature would be 0.385 ohms. The total resistance reading can, therefore, be measured and converted into temperature.

Why RS PRO?

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.

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