Soil temperature profiler probe
The SOIL-PRO-T temperature probe is equipped with seven Pt100 1/3 DIN sensors for temperature measurement at depths of: +5 cm, 0, -5 cm, -10 cm, -20 cm, -50 cm, -1 m from ground level, according to the World Meteorological Organization (WMO) indications. The fiberglass tube ensures perfect impermeability and high thermal insulation along the vertical axis.
The RS485 digital output with MODBUS-RTU protocol allows to use very long connection cables. It can be connected to Nesa TMF/Evolution data loggers or to any datalogger with RS485 MODBUS-RTU input. The connector on the probe handle allows easy connection to the cable.
The standard cable length is 5m, terminated with free wires.
- High precision soil temperature profile sensor
- Seven PT100 1/3 DIN sensors for measuring the temperature at depths: +5 cm, 0, -5 cm, -10 cm, -20 cm, -50 cm, (-100cm on request) from ground level, according to WMO
- Connection 8-pin male connector
- IP 68 protection rating
- Accuracy: ± 0.1° C @ 0° C
- Resolution: 0.01° C
- Temperature drift: 0.003% /°C @ 20°C
- Signal output: RS485 output with Modbus protocol
- Working conditions: -40° C ÷ +85° C
- Power supply: 6 … 30 Vdc
- Consumption: 5 mA @ 12 Vdc
- According to CE norms
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