Please be advised that this radio configuration (RC1) is not adapted for United States.
WSSFC-ULC is a Sigfox-Ready Ultrasonic Level Sensor to measure the level of liquid surface of water, oil... This level sensor utilises the ultrasonic technology to measure the surface of liquid, the principle is to measure the time of flight of the ultrasound pulse in the air environment. The ultrasound pulse will be ejected from ultrasonic transducer, go thru the air and reaching the surface of liquid, then reflected back to the ultrasonic transducer, the measuring circuit will measure the time of flight of the Pulse then calculate the distance from transducer to the surface. With Ultra-low Power design and smart firmware allow the sensor can last up to 10 years with 02 x AA-type batteries (depends on configuration). WSSFC-ULC can support all regions of Sigfox network in over the World, RC1, RC2, RC4.
End Product Certificate P_01D1_777D_01
From payload, customer can extract following data:
There are similar ultrasonic level sensors will be certified soon:
Iran, Islamic Republic Of, Oman, Reunion, Singapore, South Africa, Australia, Hong Kong, Japan, New Zealand, Taiwan, Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Ireland, Italy, Luxembourg, Malta, Netherlands, Poland, Portugal, Slovakia, Spain, Sweden, Switzerland, United Kingdom, Argentina, Brazil, Colombia, Mexico, United States
EXW – Ex Works
Dimensions (in mm): 90 x 50 x 40
IP Code: IP68
Recommended operating temperature: -40° to 60° C
Customizable casing: Yes
Customizable fixation: Yes
Minimum order quantity for custom casing or fixation: 100 products
Mandatory - External
Type: PCB printed
Mandatory - Internal
Quantity of similar cells: 2
Battery life: 4 Years
Battery total Voltage (V): 3
Battery total Capacity (mAh): 3500
We recommend using battery Energizer L91 (Li/FeS2 chemical) to meet the working temperature range and long battery life.
Sensitivity (in dB): -135.5
Flashable Firmware: No
No connector for an additional external antenna