Decentlab GmbH Pressure / Liquid Level and Temperature Sensor - DL-PR26
The device DL-PR26 enables remote monitoring of water levels in open water, fill levels of tanks, groundwater levels, and various other applications. It measures the pressure at the sensor head relative to the pressure at the cable end (device enclosure). When the sensor head is placed underwater (or any other liquid), the relative pressure indicates the depth of the sensor head. In water, the relative pressure of 1 bar equals a depth of approximately 10m.
The device also records the temperature of the sensor head. The temperature reading is used for temperature compensation.
- Smart Agriculture
- Smart Industry
- Smart City
- Smart Energy & Utilities
- Liquid level monitoring
- Waterflow monitoring
- Liquid level sensor
- Pressure sensor
- LoRaWAN® -enabled piezoresistive pressure sensor/depth gauge.
- Range: 0 ... 1 bar (0 ... 10 m); resolution: 0.000030 bar (0.3 mm).
- Cable length: 10 m.
- Compatible with LoRaWAN® networks of any provider.
- Place and measure: no setup required.
- Configurable via a command-line interface and downlink command interface.
- Unattended real-time monitoring for several years without replacing batteries.
- Robust polycarbonate enclosure: weatherproof, impact-, UV-resistant (IP67).
- Standard alkaline (C-type) batteries.
- CE compliant, Radio Equipment Directive (RED) 2014/53/EU.
SENSORS
PRESSURE
Piezoresistive transducer
Range: 0 … 1 bar, relative
Linearity / precision: max. ±0.15% of a full scale
Total error band: max. ±0.5% of a full scale
TEMPERATURE
Range: -40 ... +125 °C
Accuracy: typ. ±2 °C
APPLICATIONS
- Outdoor remote monitoring.
- Level/depth monitoring in tanks for liquids.
- Groundwater level monitoring.
- Level/depth monitoring in wells.
- Water depth and temperature monitoring in running or open water.
- Relative pressure measurement.
User manual url (wysiwig preferred) | https://www.decentlab.com/support |
Datasheet URL | To download the datasheet please click here |
Partner Name | Decentlab Gmbh |
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Vendor | Decentlab GmbH |
User manual url (wysiwig preferred) | https://www.decentlab.com/support |
Datasheet URL |
To download the datasheet please click here |
Certification | CE, LoRaWAN Certified |
Other technical documents (wysiwig preferred) | https://www.decentlab.com/support |
Power supply | Non rechargeable battery |
Battery specification (Wh) | 2 x alkaline C batteries (LR14), 20000 mWh |
RF power (dBm) | 14 |
Battery type | Alkaline |
Antenna | Integrated |
Operating Temperature (min to max) | -30 to 60°C |
Band LoRaWAN MHZ | EU868 - Europe 863-870MHz |
LoRa Class | Class A |
Depth (cm) | 7 cm |
Height (cm) | 8.1 cm |
Width (cm) | 13.5 cm |
Commercial status | Commercially available |
Decentlab
Decentlab is a Swiss company providing wireless sensor devices and services for distributed, cost-effective monitoring solutions.
The sensor devices communicate wirelessly over LoRaWAN™ and are designed for ultra-low power consumption, capable of operating on batteries for several years. The devices are built for industrial applications and are ready to be deployed in any harsh indoor or outdoor environment.
The service framework provides convenient access to measurement data and enables seamless integration into existing monitoring and control systems.
Application areas are environmental and air quality monitoring, hydrological measurements, smart agriculture, and smart cities.