Convection Radiation Shield in combination with temperature & relative humidity sensor provides precise air temperature measurements for the greenhouse environment. Heat from the sun is used for heating the air in the pipe for vertical air flow which helps to have accurate temperature readings not affected by the solar radiation. The solution is wireless and battery powered, no external energy sources or additional equipment needed.
Sensors are compatible only with Aranet base stations
Measures: temperature (-40°C to 60°C)
Measures: Relative humidity (0% to 100%)
Line-of-Sight range: up to 3 km/ 1.9mi
Operating environment: greenhouse
Transmitter power: 14 dBm
Data Transmission: 1, 2, 5, 10 minutes
Battery life: up to 7 years
Protection class: IP68
Aranet T/RH sensor with Convection Radiation Shield | ||
Measurements | Temperature | |
Relative Humidity | ||
Line of Sight Range | 3km/1.9mi | |
Operating environment | Indoor, outdoor | |
Transmitter power | 14 dBm | |
Frequency | Depends on base station instructions | |
Measurement range | Temperature | -40°C to 60°C/-40°F to 140°F |
Relative Humidity | 0% to 100% | |
Temperature measurement accuracy | -10°C to 60°C/14°F to 140°F | 0.4°C/0.72°F |
-20°C to -10°C/-4°F to 14°F | 0.6°C/1.08°F | |
-40°C to -20°C/-40°F to 14°F | 0.9°C/1.62°F | |
Relative Humidity measurement accuracy | 0 to 80% @ 30°C/86°F | 4%RH |
80% to 95% @ 30°C/86°F | 6%RH | |
Response time Τ63% |
1 minute at 0 m/s airflow | |
Data Transmission | 1, 2, 5, 10 minutes** | |
Data Protection | Data encryption | |
Power options | 1 AA Alkaline battery (Zn/Mn02) | |
1 AA Lithium battery (Li/FeS2) | ||
Battery life @20°C/68°F | Up to 5 years with Alkaline battery | |
Up to 7 years with Lithium battery | ||
Operating temperature | -20°C to 55°C/-4°F to 131°F with Alkaline battery | |
-40°C to 60°C/ -40°F to 140°F with Lithium battery | ||
Operating humidity | 0% to 100% non-condensing* | |
Dimensions | 80mmØx660mm/ 3.1inØx26in | |
Weight | 230g (8.1oz) with Alkaline battery | |
222g (7.8oz) with Lithium battery | ||
Construction | ASA Plastic (Sensor), Polypropylene (pipe) | |
Protection class | IP68 | |
Marking | CE, FCC | |
Compatible base stations |
Aranet PRO, Aranet MINI | |
Included | 1 AA Alkaline battery, string |
* For best accuracy, recommended operating range is 20% to 80% RH (non-condensing) and 5°C to 60°C (41°F to 140°F).
Prolonged operation beyond these ranges may result in a shift of sensor reading, with slow recovery time.
** 1, 2, 5, 10 min interval supported from Aranet PRO v1.3.2 and 2, 5, 10 min from Aranet MINI v3.20.
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