For years of scientific-grade water and soil temperature measurements
Aperçu
The TempVue™50 is a high-precision digital water and soil temperature sensor that extends the high performance of the TempVue product line into the water. The TempVue 50 is a rugged and reliable sensor that exceeds United States Geological Survey (USGS) Office of Surface Water (OSW) specifications. The sensor is also plug-and-play with the Aspen ecosystem of Internet of Things (IoT) edge devices.
Lire la suiteAvantages et caractéristiques
- Submersible and watertight sensor and cable
- Highly accurate silicon sensor providing reliable and stable measurements in all conditions
- Strong anchor loop to pull through conduit or secure to weights
- Calibration certificate provided
- Simplified installation and programming with SDI-12 outputs
- Calibration information stored within the sensor and automatically applied to raw values to eliminate the need for coefficient calculations
- Intelligent, digital sensor offering less complex wiring and fewer data logger channels
- Compatible with all SDI-12 data loggers
Images
Description technique
The TempVue 50 is a fully digital water temperature sensor that uses the latest silicon bandgap technology to provide the market's highest level of accuracy and repeatability. The all-digital design minimizes self-heating, reduces complexity, and can be used to measure scientific-grade temperatures in both water and soil. The measurement electronics are surge protected and environmentally sealed with a fully encapsulated Delrin™ housing to provide years of reliable measurements in all environments.
Compatibilité
Veuillez noter : Ce qui suit montre des informations de compatibilité générales. Ce n'est pas une liste complète de tous les produits compatibles.
Informations de compatibilité supplémentaires
The TempVue 50 is compatible with all current Campbell Scientific data loggers, Aspen IoT devices, and other SDI-12-compliant data loggers.
Spécifications
| Sensor Description | Digital silicon bandgap |
| Time Constant in Air | 35 s (1 tau) |
| Measurement Interval | > 15 s (recommended) |
| Temperature Range | -40° to +60°C |
| Measurement Uncertainty | 0.1°C (-10° to +60°C) |
| Temperature Resolution | 0.01°C |
| Housing Material | Acetal homopolymer (Delrin 500P) |
| Maximum Submergence | 30 m (98.4 ft) depth |
| Recommended Recalibration Interval | 1 y |
| Diameter | 17 mm (0.67 in.) |
| Length | 95 mm (3.74 in.) |
Power |
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| Average Current | 150 µA |
| Active Current | < 3mA |
| Input Voltage | 6 to 16 V |
Communications |
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| SDI-12 Version | 1.4 |
| SDI-12 Address | 0 (default) |
Cable |
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| -NOTE- | This device is capable of fitting through a standard 2.5 cm (1 in.) conduit with a 20.3 cm (8 in.) factory bend. |
| Jacket Material | Watertight, UV-resistant, 1.1 mm (0.045 in.) polyurethane |
| Maximum Cable Length | 150 m (492.1 ft) |
| Maximum Pull Strength (Load) | 450 N (100 lb) |
| Maximum Weight Load | 2.25 kg (4.96 lb) |
Documents à télécharger
Manuels
Téléchargements
TempVue 50 Program Example v.1 (1 KB) 22-01-2024
This program uses the R0! SDI-12 instruction to retrieve the temperature measurement. The program is written for a CR1000X, but programs for other data loggers will be similar.