Stevens GroPoint Lite
SDI-12 Soil moisture and temperature sensor
The GroPoint Lite utilizes GroPoint TDT technology and is accurate, reliable and robust. The small, sleek light weight design is extremely easy to install. When installed vertically, the sensor averages volumetric moisture content over a soil layer of about 6” (15cm). When installed horizontally, the sensor can be used to measure moisture at a specific soil depth. The moisture sensor is attached to a 9.8 feet (3 meter) cable, with lengths up to 500’ available upon request. Sensor provides volumetric moisture content and soil temperature measurements.
- SDI-12 digital sensor
- Integrates with SDI-12 systems
- Moisture measurement range of 0% to 50%
- Accuracy < ±1%, repeatability of 0.1%
- Temperature measurement range of : -20°C to 80°C
- Cable length 16.4ft (5m)
- Connection: standard 4 pin, IP66/IP68 rated connector
技术参数
Moisture measurement |
0% to 50% volumetric water content (±1% accuracy) |
|---|---|
|
Temperature measurement |
-20°C to +70°C (±0.5 °C accuracy) |
|
Output |
SDI-12 V1.3 (all basic commands) |
|
Operating voltage |
6 to 18 VDC |
|
Warm up time |
70ms |
|
Operating current |
15-35 mA (0.1mA when idle), 100 mA max. |
|
Dimensions |
7.7 in x 0.8 in x 0.2 in (19.6 cm x 2.0 cm x 0.5 cm) |
|
Weight |
0.6 lb. (272 g) including standard cable |
Stevens Water Monitoring Systems, Inc. | Portland, OR, USA