Resistance Temperature Detectors (RTD)
Resistance Temperature Detectors (RTD)
Resistance Temperature Detectors (RTD)

RTD standards for Resistance Temperature Detector. Temperature sensors and assemblies are suitable for safe areas.

These temperature sensors are suitable for applications with a temperature range between -200°C and +600°C providing high accuracy, repeatability and stable temperature measurement.

They use ceramic, glass or film detectors to measure the temperature by means of a change in the electrical resistance relative to the rise or fall of temperature.

All typical temperature sensor termination options are available including ceramic terminal blocks, 4 to 20mA temperature transmitters and local displays all of which can be mounted in the RTD head or remotely via a junction box.

These can be approved to ATEX Exia, ATEX Exd and IECEx Exd for use within hazardous area environments.


RTD sensor: Pt100

Sensor configuration: Simplex

Sensor wiring: 2 Wire

Sensor class: Class B

Connection head: Aluminium

Termination: Terminal block

Indicator: Battery powered

Thread size: 1/4", 1/2", 3/4", 1", M20 x 1.5"

Thread type: BSPP, BSPT, NPT, Metric

Design temperature: Low (-196°C to +100°C)


RTD sensor: Pt100

Sensor configuration: Duplex, triplex

Sensor wiring: 3 Wire | 4 Wire

Sensor class: Class A, 1/3 DIN, 1/5 DIN, 1/10 DIN

Approvals: ATEX Exd II 2 GD | IECEx Exd II GD | UKEX Exd II 2 GD | ATEX Exia II 1 GD | IECEx Exia II 1 GD | UKEX Exia II 1 GD

Connection head: 316 stainless steel, plastic

Termination: Temperature transmitter, tails

Indicator: Loop powered

Design temperature: Standard (-50°C to +250°C), high (-50°C to +650°C)

Calibration Notes

Traceable calibration certificate to national standards

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