TERA Systems for Radon Concentration Measurement

TERA are continuous monitors of radon gas concentrations designed to electronically measure and evaluate radon volume activity (RVA). The systemy record concentration changes in long term and store the acquired data in internal memory for download to the PC. Hence, the systems offer an extensive and flexible monitoring network solution.

The TERA measuring systems provide a cost effective solution with zero long-term operation cost compared to low-end measuring devices and with convenient data functionalities of high-end devices.


TSR4 WLAN Wireless and USB Radon Probe (TSR3D version with display)

Thanks to its independent accumulator power, the portable radon measuring probe supports flexible placing options within monitored structures. The accumulator will last for more than 1 year without charging. The probe enables fully autonomous measurement of radon volume activity. The measured values can be downloaded continuously during the measurement or at once after the measurement run completion. Data from the radon probe can be downloaded to a PC directly via USB interface or wirelessly via wireless local area network (WLAN) and a Central Unit. The Central Unit supports simultaneous data downloads from up to 16 probes and from up to 600m distance. Results from Central Unit can be downloaded directly over USB into PC or remotely over internet access. The PC application for Cental Unit also serve setup and configuration of wireless measuring system. The probe can be switched on/off by switch. LEDs indicate current status of probe. Display shows current results (TSR3D). In case of need the TSR4 can be change to TSR4M or TSR4S by easy and quick way in product factory. Learn more...


TSR4M USB Radon Probe with Big Memory (TSR3DM version with display)

Portable radon measuring probe with high capacity internal memory for more than 10 years of measured results. It is possible to add display in version TSR3DM. It is similar to TSR4 probe only without WLAN wireless transmission. In case of need the TSR4M can be change to TSR4 or TSR4S by easy and quick way in product factory. Learn more ...

IP sonda TSRE1

IP Radon Probe TSRE1

Probe configuration, data viewing and downloading from probe is possible to realize by connected PC (notebook, tablet, smartphone) with installed some internet browser. PC can be connected with probe by cable (UTP cable) or wirelessly (Wi-Fi). PC can be connected with probe directly or via LAN, WLAN networks or via INTERNET network. Measured results are saved into internal memory of probe during up to 2 years. Saved data in memory is possible to export to files with extension .CSV, .HTML and .TAB for further processing.. Due to demand of permanent power supply via power adapter 230VAC/5VDC or via PoE the radon probe is mainly determinate for fixed installation and long term monitoring of radon. Learn more...


Radon Sensors TSRS (UART) and TSRS2 (RS485 - MODBUS)

Intelligent detectors of radon concentration with simple serial interfaces UART, RS485 - MODBUS for easy implemention into third party system. Suitable for integration into smart buildings, industrial systems and systems of air quality. Connection of probe is always by 4 – wires, 2 wires are for serial half-duplex data and 2 wires for DC powering. Coupled with sensors are delivered descriptions of serial interfaces and protocols for easy development and implementation of processor program. Current values of radon concentration, temperature and humidity are possible to read from sensors. Also is possible to download time´s records of radon concentration and energy spectrum from sensor internal memory. Learn more...

continual radon monitor radim 3AT

Continual Radon Monitor RADIM 3AT

In 2017 the TESLA company took over know-how from Jiri Plch – SMM and became manufacturer and seller of precize continuos monitor of radon concentration with marking RADIM 3AT. This czech legendary measuring instrument is the result of longtime expirience and development. It is measuring instrument with large volume measuring chamber and with very sensitive photodetector. Though use of PC and application is possible to show measured data in graph and export it for another data processing. Simultaneously TESLA became service department for existing series of RADIM measuring instruments. We also offer upgrade of older instruments to newest type. Our goal is inovation of product with modern access technology. Learn more...

spacer soil probe TSRP

Wireless Radon Soil Probe TSRP3

Similar to TSR3 Wireless and USB Radon Probe plus the Radon Soil Probe is adapted for insertion into a bore hole of minimum diameter 50mm and for increased humidity. One probe chamber is filled with silica gel that needs to be replaced after 6 weeks of operation in damp soil. The battery will last for up to 1 year ensuring autonomous operation of the probe within the bore. Data is possibe to continuously download over wireless communication and mobile Central Unit or once the probe is removed from the bore, the recorded and stored data can be downloaded over USB into PC. The TSRP3 Radon Soil Probe is designed to continually measure radon volume activity in soil. Soil radon concentration changes may precede certain behaviour of Earth's crust and various elements in the bedrock. For example, long-term monitoring of the soil gas radon concentration can be used to predict seismic activity or earthquakes.
Dimensions: 50x280mm


Sales Support:
Josef Heřman, +420 266 107 356, +420 737 047 377, herman.josef@tesla.cz

Technical Support:
Ing. Václav Řeřicha, +420 266 107 650, rericha.vaclav@tesla.cz

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