sewer level monitoring

Ultrasonic Sense A02-15:
– Flat object range 3 cm – 450cm
– Blind spot distance : 0 ~ 3cm
– Cable Length : 1.5 meter
– Reference Angle: 60°
– Accuracy: ±(1+S×0.3%) cm
– Repeatability less than 5mm
– Suitable for Flat Object Detect, Rubbish Bin

Ultrasonic Sense A13-15:
* Detect range 25cm – 200 cm
* Blind spot distance : 0 ~ 25cm
* Cable Length : 1.5 meter
* Reference Angle: 20°
* Accuracy: ±(1+S×0.3%) cm
* Repeatability less than 5mm”
* Suitable for Flat Object Detect, Rubbish Bin

Ultrasonic Sense:
* Flat object range 28 cm – 750 cm
* Blind spot distance : 0 ~ 28cm
* Cable Length : 25cm
* Reference Angle: 40°
* Accuracy: ±(1+S×0.3%) cm
* Repeatability less than 5mm

* LoRaWAN 1.0.3 Class A
* Ultra-low power consumption
* Laser technology for distance detection
* Operating Range – 0.1m~12m①
* Accuracy – ±5cm@(0.1-6m), ±1%@(6m-12m)
* AT Commands to change parameters
* Uplink on periodically
* Downlink to change configure
* 8500mAh Battery for long term use