Temperature Transmitters - Pt100 & Thermocouple

Use these temperature transmitters to turn raw Pt100 and thermocouple signals into standard 4...20 mA or HART loops. Ideal for stable, accurate and easy-to-scale temperature control in any process.

What do you measure?

Industrial process temperature from Pt100 RTD and thermocouple sensors in pipes, tanks, ovens and heat exchangers.

Inputs

Pt100 / Pt1000 RTD, thermocouples J, K, T, S etc, resistance and low-level mV signals from temperature probes.

Outputs

4–20 mA or 0–10 V analog outputs, loop-powered transmitters and HART communication on selected PR electronics models.

There are 11 products.

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lei1,705.74

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2-wire programmable...

lei1,558.00

How to choose a Pt100 or thermocouple transmitter

Define the sensor and measurement range first, then confirm wire count, mounting, output protocol, loop supply, load and approvals for the exact order code.

Pt100, other RTD or resistance in a DIN form B head: 5333A supports a 3-wire RTD/Ohm path.
RTD, thermocouple, resistance or mV in a programmable head transmitter: 5331A3B.
HART 5: compare 5335A and 5335D; confirm the exact variant approvals instead of transferring them between A and D.

If the transmitter output also needs isolation, splitting or signal conversion, see Signal Conditioners & Isolators - Analog I/O.

Always check the data sheet, sensor wiring, cold-junction compensation where applicable, loop load, installation area and complete order code before installation.

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