SENSORS SPECIFICATION : |
|
Sensors | Advanced technology - Frequency Domain Reflectometry, Pre-calibrated at factory
|
Moisture range / accuracy / resolution | 0 .. 100 %, acc +/- 3.0% , res 0.01%
|
Temperature range / accuracy / resolution | -30 .. + 70 oC, acc +/- 0.3 oC, res 0.1 oC
|
EC range / accuracy / resolution | 0 .. 20 mS/cm, acc +/- 2.0% span, res 0.1 mS/cm
|
Measurement Volume | Dia. 70mm x Height 70mm
|
Wetted materials | 316L SS & thermoplastic
|
Sensor Dimensions | 71x45x16mm with probes 70mm and signal cable 2m
|
WIRELESS SPECIFICATION : |
|
Data speed | Up to 50kbps
|
Tranmission distance | LOS 500m
|
Antenna | Internal Antenna, 3 dbi
|
Battery | 01 x AA 1.5, working time up to 10 years (depends on configuration)
|
Frequency Band | ISM 433Mhz, Sub-GHz technology from Texas Instrument, USA
|
International Compliance | ETSI EN 300 220, EN 303 204 (Europe) FCC CFR47 Part15 (US), ARIB STD-T108 (Japan)
|
Vietnam Type Approval Certification | QCVN 73:2013/BTTTT, QCVN 96:2015/BTTT (EMC Compliance)
|
Security Standard | AES-128
|
Operating temperature | -40oC..+60oC (with AA L91 Energizer battery)
|
Housing | Poly-carbonate, IP68
|
Installation method | Plugs directly into the ground with a 500mm long plastic rod
|
Dimensions / Net weight | 125x30x30mm (Wireless part only), < 60g
|
Box dimension / Gross weight | 190x50x50mm, 100g |