SM150T Soil Moisture Sensor – IC-SM150T

SM150T Soil Moisture and Temperature Sensor

– Accurate and stable measurement: +/- 3% for 0 to 70% VWC
– Robust and buriable: UV resistant cable with IP68 connector
– Simple 0‐1 V output (moisture)
– Low power: 18 mA for 1 second

Specifications

Soil Moisture:

– Range: 0 to 1.0 m3.m‐3 (100%)
– Accuracy: +/- 0.03 m3.m‐3 (3%) volumetric water content (VWC)

Salinity:

– Range: 50 to 1000 mS.m‐1

Temperature:

– Range: 0 to 60 C
– Accuracy: +/- 0.5 C (0 to 40 C for temp sensor)

Other specifications:

– Output 0 to 1.0 V differential Corresponding to 0 to 0.6 m3.m‐3
– Power requirement 5‐14 V, around18 mA for 1s. Minimum 5 V with 100 m cable
– Environmental IP68 with Delta‐T supplied cables
– Sample volume: 55 x 70 mm diameter. Sample volume is weighted towards soil immediately surrounding the rods
– Dimensions and weight Overall: 143 z, 40 mm diameter
– Rods: 51 mm x 2.5 mm diameter
– Weight: 0.1 kg (exc. cable)
– Sensor calibrations: Individual sensors are interchangeable Recalibration advised every 3 years (depending on use)
– Soil calibrations: Generalised Mineral and Organic soil calibrations are supplied

Warranty

– 5 Years Manufacturer Warranty + Additional 1 Year Instrument Choice Warranty