A unit of AKRIBIS One
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TEK_LL-Series

Duct Temperature Transmitter TEK LL

TEK LL 2-wire temperature transmitters measure duct temperatures in automated ventilation systems. They can transmit temperature measurement data to the building management system or operate as controllers. In the controller mode, the transmitter can control a thermal actuator or other device based on the measurement data.

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Duct Temperature Transmitter TEK LL

The transmitter measures the temperature with a Pt 1000 sensor element. The transmitter converts the resistance data from the sensor element into a 4...20 mA signal. You can select the temperature measurement range during commissioning.

The transmitter is mounted to the ventilation duct with an adjustable duct flange that allows easy installation and accurate depth adjustment for both round and rectangular ducts. The advanced design of the duct flange minimises air leaks in the duct.

You can commission the transmitter with the ML-SER commissioning tool. With the commissioning tool, you can do the following: • Convert the temperature output into a control output and configure the controller settings. • Tune temperature measurement on the field using the one-point tuning method. • Change other transmitter settings.

Technical data

Power supply15…35 Vdc
Temperature measurement range0...50 °C, 0...100 °C, -50...50 °C, -50...150 °C
Temperature measurement accuracy±0.5 °C
SensorPt1000 EN 60751/B
Current output4...20 mA
IP protection classIP54
IP protection class notecable or probe downwards
Cable glandM16
Mountingwith flange
MaterialsPBT, PC, PA, stainless steel

Configure the instrument

Choose the model, probes and accessories. Incompatible combinations are blocked as you go; the remaining rules are checked when the instrument is added to the quote.

Documents

  • ML-SER

    Configuration tool ML-SER

    ML-SER commissioning tool is designed for easy commission and configuration of Produal first-generation transmitters. The ML-SER shows…