Special device from Easy Test
Specification
Measurement | Volumetric water content and soil temperature |
Accuracy | ± 0.03 m3.m-3 (3%) With soil-specific calibration |
± 0.5°C (0 to 40°C for temp sensor) ± 0.75°C (-20 to +60°C for temp sensor) | |
Soil moisture measurement range | Full accuracy over: 0 to 0.7 m3.m-3 |
Full range : 0 to 1.0 m3.m-3 | |
Salinity range | 50 to 500 mS.m-1 |
Salinity errors < 0.035 m3.m-3 from 0.05 to 0.4 m3.m-3. Can be calibrated up to 2000 mS.m-1 | |
Temperature range | Full accuracy over: 0 to 40°C |
Output | 0 to 1.0 V differential Corresponding to 0 to ~0.6 m3.m-3 |
Resistance 5.8Ω to 28Ω for temp sensor | |
Power requirement | 5-14 V, ~18 mA for 1s |
Minimum 5 V with 100 m cable | |
Environmental | IP68 (-40 to +70°C) |
Sample volume | ~55 x 70 mm diameter |
Sample volume is weighted towards soil immediately surrounding the rods | |
Dimensions and weight | Overall: 143 x 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 |
Manufacturer | .... |
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Dimensions | .. × .. cm |
Weight | 00gm |
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