EC5 Soil Moisture Smart Sensor
Piccola area di influenza
Un sensore intelligente di umidità del suolo dal costo contenuto, con un design a due denti per una facile installazione; integra il sensore ECH2O™ EC-5 collaudato sul campo e un A/D a 12 bit. Un sensore intelligente di umidità del suolo dal costo contenuto, con un design a due denti per una facile installazione; integra il sensore ECH2O™ EC-5 collaudato sul campo e un A/D a 12 bit.
249,00 CHF
SKU
S-SMC-M005
- Acquista 10 a 241,55 CHF ciascuno e risparmia 3%
- Acquista 25 a 236,55 CHF ciascuno e risparmia 5%
- Acquista 50 a 229,10 CHF ciascuno e risparmia 8%
- Acquista 100 a 219,15 CHF ciascuno e risparmia 12%
Overview
An affordable soil moisture smart sensor with a two-tine design for easy installation. This sensor integrates the field-proven ECH2O™ EC-5 Sensor and a 12-bit A/D, and provides ±3% accuracy in typical soil conditions, and ±2% accuracy with soil-specific calibration. Readings are provided directly in volumetric water content. This sensor is designed to maintain low sensitivity to salinity and textural effects.
Also available in a wireless model for use with the HOBOnet Field Monitoring System.
Features
- Measures a 0.3-liter volume of soil
- Smaller measurement volume for use in containers or measuring at multiple depths
- High-frequency (70 MHz) circuit provides good accuracy even in high-salinity and sandy soils
- Compatible with Onset stand-alone and web-based weather stations
Specifications
Measurement Range
In soil: 0 to 0.550(m³/m³)
Extended range: -0.401 to 2.574 m³/m³ (full scale)
The sensor is capable of providing readings outside the standard volumetric water content range. This is helpful in diagnosing sensor operation and installation. See User Manual for additional information.
Accuracy: ±0.031 m³/m³ (±3.1%) typical 0 to 50°C (32° to 122°F); ±0.020 m³/m³ (±2%) with soil specific calibration.
This is a system-level accuracy specification and is comprised of the ECH2O probe's accuracy of ±0.03 m³/m³ typical (±0.02 m³/m³ soil specific) plus the smart sensor adapter accuracy of ±0.001 m³/m³ at 25°C (77°F). There are additional temperature accuracy deviations of ±0.003 m³/m³ / °C maximum for the ECH2O probe across operating temperature environment, typical <0.001 m³/m³ / °C. (The temperature dependence of the smart sensor adapter is negligible.)
Resolution: 0.0007 m³/m³ (0.07%)
Soil probe dimensions: 89 x 15 x 1.5 mm (3.5 x 0.62 x 0.06 in.)
Weight: 180 grams (6.3 oz)
Decagon ECH2O probe part No.: EC-5
Sensor operating temperature: 0° to 50°C (32° to 122°F).
While the sensor probe and cable can safely operate at below-freezing temperatures (to -40°C/F) and up to 75°C (167°F), the soil moisture data collected at these extreme temperatures is outside of the sensor's accurate measurement range.
Volume of influence: 0.3 liter (10.1 oz)
Sensor frequency: 70 MHz
Bits per sample: 12
Number of data channels: 1
Note: A single smart sensor-compatible HOBO logger can accommodate 15 data channels and up to 100 m (328 ft) of smart sensor cable (the digital communications portion of the sensor cables)
Measurement averaging option: No
Cable length available: 5 m (16 ft)
Length of Smart Sensor network cable: 0.5 m (1.6 ft)
Data Logger
Web-based Monitoring Systems - via remote communication
USB Data Loggers - requires external sensor(s)
USB Data Loggers - w/external sensor(s)
Accessory
Extension Cables
Compliance Certificates
