Description
- Measures temperature and relative humidity
- Protects measurements from sun radiation
- IP65 casing
- Up to 10 years of battery life
- Designed for greenhouse environment
| Aranet Differential Pressure sensor | |
|---|---|
|
Aranet T/RH sensor with Radiation Shield |
TDSPT509 (EU) TDSPT5U9 (NA) TDSPT5R9 (RU) |
| Sensor performance | ||
|---|---|---|
|
|
Temperature |
Relative |
|
Range |
-40 °C to 60 °C
(-40 °F to 140 °F) |
0-100% |
|
Resolution |
0.1 °C
(0.1 °F) |
0.1% |
|
Accuracy1 |
±0.3 °C
(±0.5 °F) |
± 2% |
|
Hysteresis |
N/A |
± 1% |
|
Long-term drift |
0.03 °C/year
(0.05 °F/year) |
0.5%/year
|
|
Time constant
τ (63%)2 |
1 minutes |
TBD |
| Radio parameters | |
|---|---|
|
Line of sight range |
3 km (1.9 mi) |
|
Supported ISM bands |
EU868, NA915 |
|
Transmitter power |
14 dBm |
|
Data transmission interval3 |
1, 2, 5 or 10 minutes |
|
Data protection |
XXTEA encryption |
|
Compatible base stations |
Aranet PRO |
| Power | 1 AA battery | |
|---|---|---|
|
Type |
Alkaline5 |
Lithium6 |
|
Operating |
-20 °C to 55 °C |
-40 °C to 60 °C |
|
temperature |
(-4 °F to 131 °F) |
-40 °F to 140 °F) |
|
|
|
|
|
TX interval |
Battery lifetime at 20 °C (68 °F)7 |
|
|
1 Minute |
1.8 years |
2.3 years |
|
2 minutes |
3.4 years |
4.7 years |
|
5 minutes |
6.9 years |
10 years |
|
10 minutes |
10 years |
10+ years |
| General | |
|---|---|
|
Ingress Protection code |
IP65 |
|
Maximum operating |
-40 °C to 60 °C |
|
temperature range |
(-40 °F to 140 °F) |
|
Dimensions |
Ø 80 x 660 mm |
|
Weight4 |
230 g (8.1 oz) |
|
Enclosure material |
ASA, PP plastics |
|
Included in the box |
1 AA alkaline battery,
polyester string |
| Compliance | |
|---|---|
|
CE |
Conformité Européenne |
|
IC |
Innovation, Science and Economic |
|
FCC |
Federal Communications Commission |
1. 95% of the sensors measure within these typical limits in equilibrium state at time of sale. For evaluation of the total measurement error
hysteresis and long-term drift has to be taken into account.
2. Time constant is determined at 0 m/s airflow.
3. Due to regulatory requirements 1 minute data transmission interval is not available in Russia.
4. Weight with alkaline AA Fujitsu LR6G07 Premium battery.
5. AA Fujitsu LR6G07 Premium battery used for tests and calculations.
6. AA Energizer L91 Ultimate Lithium battery used for tests and calculations.
7. Battery lifetime data has been obtained by mathematical extrapolation and is provided for descriptive purposes only and is not intended to
make or imply any guarantee or warranty.
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