Eijkelkamp 14.28.02 HydraProbe SDI-12 标准土壤湿度计 (15m cable)

Measuring principle: coaxial impedance dielectric reflectometry

Cable: 15m

Length measuring pins: 57 mm

Communication protocol: SDI-12 Standard v. 1.2

Cable: 3-wire: power, ground, data

Baud rate: 1200

Addressing: Serial; allows multiple sensors to be connected to any SDI-12 data logger via a single cable

Power supply: 9-20 VDC

Power consumption: <1 mA idle / 10 mA active

Output:  8-digit alphanumeric character LCD display

Operating temp.: 0°C to +65°C (32°F to 150°F)

Storage temp.: -20°C to 70°C (-4°F to 160°F)

Power:  Battery-operated (9V alkaline)

Dimensions:  12.1 cm x 7 cm x 2.5 cm (4.75” x 2.75” x 1”)

Weight: 181 g (0.4 lb)

Description

Looking for a rugged soil moisture sensor for long term monitoring? The HydraProbe SDI-12 Standard soil moisture sensor is suitable for the measurement of soil moisture in all soils. It can measure moisture in the range from completely dry to fully saturated, with an accuracy of accuracy +/- 0.01 WFV. 

The HydraProbe is the most scientifically researched soil sensor available and is depended on by the USDA, NOAA, farmers, leading irrigation companies, and universities for over 25 years. It has been engineered to handle the terrain you want to measure and provides data you can trust year after year.

The temperature range is -10°C to 60°C, with a measurement accuracy of 0.3°C. The information can be read out with a data logger. 

Variations

If you want to measure soil moisture and temperature only, the HydraProbe Standard will suffice. If you want to measure salinity as well, choose the HydraProbe Pro. 

The following variations in cable length are available:

14.28.01 HydraProbe SDI-12 Standard, 7.5 metre cable

14.28.02 HydraProbe SDI-12 Standard, 15 metre cable

14.28.03 HydraProbe SDI-12 Standard, 30 metre cable 

Manual

Brochure