Precision-temperature-measuring-chains
Precision-temperature- measuring-chains – Up to 48 temperature sensors at one measuring cable, vertical and horizontal measurements
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The precision-temperature-measuring chain is a highly versatile device to monitor waters, fountain levels, soil profiles etc.. Temperature is measured by up to 48 high-precision temperature sensors, connected to an enviLog-Datenlogger.
In addition to a linear array of sensors at customized distances, a star-shaped arrangement of the sensors is also possible.
- Up to 48 digital temperature sensors at one measuring-chain
- Individual chain length and sensor positions according to customer requirements
- Chain or star-shaped arrangement of the sensors
- Factory calibration
- Option: each temperature sensor can be synchronized individually
- Connection to enviLog-Datenlogger via 2W-bus or optional 2W-bus to SDI12-converter
- Cable length up to 500 m; Max. water depth 100 m (10 bar)
- PUR cable, low-adhesion, halogen-free, good hydrolysis and microbial resistance, strain relief of Kevlar yarn
- Extreme tensile strength of the cable
- Low power consumption, low maintenance
| Measuring Chain | |
| Measuring range: | -40...+ 85 °C |
| Resolution: | 0,01 °C |
| Accuracy (ex factory): | ± 0,1 °C at 0 °C; tolerance +/- 0,01 °C |
| Number of sensors per measuring chain: | 1...48 |
| Output: | 2W-Bus |
| Voltage supply: | 3,3 V DC |
| Current consumption per knot: | 1.5 mA for approx. 0.1 s |
| Maximum water depth: | 100 m (10 Bar) |
| Protection class: | IP68 |
| Diameter: | 6.4 mm, sensor 10 mm |
| Tensile strength: | 500 N/cm² |