TELID® 31x.eco

The microsensys TELID®310.eco records, stores and transfers temperature data in industrial and medical processes. The compact, robust data logger is designed for independent temperature validation in applications including the medical, food and pharmaceutical industries.

Temperature Measurement from -30 to +105 °C

The integrated semiconductor sensor measures temperatures from -30 to +105 °C. Measurement intervals can be programmed in one-second steps from one second to 24 hours. The 512-kbit non-volatile memory stores up to 32,250 measurements, with a specified data retention period of more than ten years.

This enables the data logger to record complete temperature profiles independently over extended periods. No permanent connection to a reader is required during the measurement process.

Contactless Communication and Recharging

Data is transferred via HF RFID at 13.56 MHz in accordance with ISO 15693. The logger is also compliant with NFC-V and NFC Forum Tag Type 5. Depending on the reader antenna and environmental conditions, the communication distance is up to 15 millimetres.

A rechargeable lithium secondary cell supplies the measurement and storage functions with energy. The battery is recharged contactlessly via RFID, with a charging time of approximately four hours. Data communication operates passively, meaning the logger itself does not emit active radio signals.

Robust Housing for Industrial Processes

The hermetically sealed D30MP housing combines a stainless-steel ring with blue PPSU plastic. Measuring only 30 × 9.5 millimetres, the data logger can be positioned directly on the object being monitored or inside a machine or process environment. It is suitable for installation on both metallic and non-metallic surfaces.

Two Versions for Different Measurement Tasks

TELID®311.eco-D30MP

The TELID®311.eco features a temperature sensor integrated into the logger housing. Thermal contact is established through the metal plate on the underside.

The device offers an accuracy of up to ±0.1 K between -20 and +50 °C and up to ±0.3 K across the complete measurement range. Its resolution is 0.0625 K.

TELID®314.eco-D30MP

The TELID®314.eco is equipped with an external, fast-response temperature probe. The sensor is positioned inside a two-millimetre pin probe, allowing targeted measurements in cavities, inside components or at other difficult-to-access locations.

The standard version has a 25-millimetre probe. Versions with probe lengths of 50 or 100 millimetres are listed in the datasheet as being in development or available on request. The 25- and 50-millimetre probes have a time constant of three seconds in water.

Integration into the microsensys iID® System

The TELID®310.eco data loggers can be used with industrial M18 and M30 reader heads, industrial handhelds, the iID® DESKTOPsmart, the iID® TELIDstation and mobile iID® readers. NFC-enabled smart devices are also supported.

Configuration, measurement control and data evaluation are handled through TELID®soft for Microsoft Windows.