METER AROYA H110, Руководство пользователя

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Barometric Pressure
Range 1–120 kPa
Resolution 0.01 kPa
Accuracy ±0.05 kPa at 25 °C
TEROS 12 Soil Moisture, Temperature, and Electrical Conductivity (EC) Sensor
Volumetric Water Content (VWC)
Range
Mineral soil calibration 0.00–0.70 m 3 /m 3
Soilless media 0.0–1.0 m 3 / m 3
Apparent dielectric
permittivity (
ε
𝛼
)
1 (air) to 80 (water)
NOTE: The VWC range is dependent on the media the sensor is calibrated to. A custom calibration will
accommodate the necessary ranges for most substrates.
Resolution 0.001 m 3 /m 3
Accuracy
Generic calibration ±0.03 m 3 /m 3 typical in mineral soils that thave solution EC
<8 dS/m
Medium specific
calibration ±0.01–0.02 m
3
/m
3
in any porous medium
Apparent dielectric
permittivity (
ε
𝛼
)
1–40 (soil range), ±1
ε
𝛼
(unitless)
40–80, 15% of measurement
Dielectric Measurement Frequency
70 MHz
TEROS 12 Temperature
Range –40 to +60 °C
Resolution 0.1 °C
Accuracy ±0.5 °C from –40 to 0 °C
±0.3 °C from 0 to +60 °C
Bulk Electrical Conductivity (EC) TEROS 12 Only)
Range 0–20 dS/m (bulk)
Resolution 0.001 dS/m
Accuracy ±(5% + 0.01 dS/m) from 0–10 dS/m
±8% from 10–20 dS/m
8
SYSTEM