MP306 Moisture Probe Operation Manual
2.6 Technical Specifications
2.6.1 Mechanical Diagram
130 mm
60 mm
Figure 3. Mechanical Dimensions
2.6.2 Electrical and Mechanical Specifications
Measurement Range 0–100 VSW%
Accuracy
2 VSW% after calibration to a specific soil type,
or 5 VSW% using the supplied soil calibration
Interface
Input requirements: 7–18 V DC unregulated
Power consumption: 32 mA typical
Output signal: 0–1 V for 0–50 VSW%
Response Time
Less than 0.5 seconds
Stabilisation Time
5 seconds approximately from power-up
Mechanical
Total length 215 mm. Diameter 40 mm
Needle length 60 mm, needle separation 14 mm
Exterior ABS Plastic
Needles Stainless Steel
Cable 4.5 m Standard
Environment
Designed for permanent burial
ICT International Pty Ltd
PO Box 503, Armidale NSW 2350, Australia
Tel [61] 2-6772-6770 Fax [61] 2-6772-7616
Email:
Email:
www.ictinternational.com
14 mm
14 mm