TBSST04 is a soil temperature sensor with SDI-12 interface. It allows measuring the temperature on up to 3 different depth levels (up to 3 meters for each segment). The product is available in 3 variants, with one, two or three temperature sensors that are based on Swiss made PT1000 with 0.1 C accuracy.

The sensor is used to monitor the soil temperature and for specific applications like compost temperature monitoring where this parameter is critical to prevent sudden fire.

The standard configurations are:

TBSST04_1: 1 PT1000 sensor at the tip (segment length: 1m)

TBSST04_2: 2 PT1000 sensors (segment length: 50cm)

TBSST04_3: 3 PT1000 sensors (segment length: 33cm)

Please contact us if you have special configuration requirements.

SPECIFICATIONS

• Soil and compost temperature sensor

• Measures temperatures on up to 3 levels

• Each segment length: up to 3 m

• Probe length: up to 9 m

• Customizable probe length

• SDI-12 Standard V1.4

• 6 - 16V supply voltage

• Less than 80µA idle current

• Temperature accuracy: 0.1 C

• Temperature resolution: 3 digits

• Dimensions: 118x13x13 cm

• Weight: 2.1 kg

• Operating Temperature Range: - 40°C … + 80°C

TARGET APPLICATIONS

• Soil temperature monitoring

• Compost temperature monitoring

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