Kuhlmann Ground Thawing Blankets are durable and weatherproof, designed to thaw frozen ground and soil, pipes, and protect equipment from freezing. They also work as curing blankets for various construction purposes.
Technical specifications:
Durable PVC materials.
Fixed temperature (70°C).
2-meter power cable.
Special sizes produced upon request.
IP67 Class.
In normal conditions the mat thaws up to 30 cm of soil in 24 hours - or up to 60 cm in more sandy soil/ground.
Efento NB-IoT sensors transmit the data over cellular network (Narrowband IoT) and do not require any additional devices (router, gateway, etc.). Sensors are also equipped with Bluetooth Low Energy interface, which allows quick and easy configuration with a smartphone. Efento NB-IoT sensors can be integrated with Efento Cloud** platform or any other third party systems.
Moisture measurement range: 0…200 centibar (kPa)
Temperature measurement range: -55…+125 °C, accuracy: up to 0,5 °C in the range -10…+85 °C and up to 2 °C in the range -55…125 °C
The temperature sensor is used to adjust the results of soil moisture readings
Soil moisture and temperature sensors cable length: 3 m
Communication NB-IoT bands: default B8 and B20 (others on request)
Measurement period: 1 minutes to 18 hours (configurable by the user)
Measurement sending interval: 5 minutes to 7 days (configurable by the user)
Battery ensures up to 5 years of maintenance-free operation, 6300 mAh battery
The device stores 40,000 measurements in its memory, when the memory is full, the oldest measurements are overwritten
Possibility to integrate sensor to other third-party systems
Operating environmental: -35…+70 °C / 0…99 % RH non-condensing
Soil moisture sensor that helps to ensure necessary watering level for optimal plant growth. This device, belonging to the PRO sensor series, includes Aranet Sub-GHz ISM band radio which wirelessly transmits sensor measurements to the Aranet PRO base station.
Soil moisture measurement range: 0…100 %
Resolution: 0,1 %
Accuracy: ± 15 %
Available cable lengths: 1,5 m / 5 m / 10 m / 20 m
