This AgroSense 2-Channel Non-invasive AC current monitor is designed for LoRaWAN remote monitoring of AC current. It is equipped with 2 Non-invasive AC transformer, max 10A/100A, to monitor the AC current and report to LoRaWAN server, via LoRaWAN gateway, by every 1 minutes by default. With this product, users can continuously monitor any AC module current status with simple plug& play, for better industry field management.

With Non-invasive AC transformer, users do not need to do any modification/setting on the AC circuit, just clamping the live-wire, suitable for scenarios requiring non-contact current sensing, ensuring safe measurement without physical circuit interruption. Besides, there also 2 channel ADC left, for advanced users’ free expandable usages.

This product is suitable for industry usage such as counting the energy consumption, OVER-load or No-load detection, run hour counting… Machine Health Monitoring, Safety Monitoring, Energy Monitoring, Production Monitoring

Besides, there also on-board air temperature/humidity sensor, to help users monitoring field status, for fire/flood warnings.

This product is based on LoRaWAN® V1.0.3 OTAA Class C , different with Class A, the Class C standard keep stable connection from nodes to gateway, suitable for applications that need long-term /stable connection and more frequent data uplink/ relative quick feedback, with disadvantage of higher power consumption. This product supports common 2 data modes:

Data Uplink: It uplink the current monitoring data / temp& humidity sensor data to gateway with dedicated time interval. Data Downlink: Users can send downlink commands from cloud server, to set the date update interval (default 60 s and can be set to 24h max with data downlink), and perform scheduled tasks—making it highly adaptable to various automation needs. This Module supports global frequency bands (EU868/US915) and works seamlessly with platforms such as TTN, Datacake, and CloudStutio to enable data upload and remote control.

Besides, it has Local storage for max 3,300+ records, ensures critical data is retained during connectivity gaps.

Features

Includes 2-channel AC Monitor, Max 10A/100A; Includes 2-channel 0-5V analog signal inputs. Integrates a high-accuracy temperature and humidity sensor AHT20. LoRaWAN version: LoRaWAN Specification 1.0.3. OTAA Class C. Monitor data and upload real-time data regularly. Modify the product parameters through AT commands. Support downlink to modify the time interval and control relay switch. Integrated data logging capability with a storage capacity of up to 3300 records. Compatible with Worldwide LoRaWAN® Networks: Support the universal frequency bands EU868/ US915. Long Range: Up to 2 kilometers in the city, up to 10 kilometers in the wilderness, receive sensitivity -137dBm , transmit power up to 22dBm. Data encryption: Provide end-to-end secure communication, including device authentication and network data encryption, to ensure the security of data transmission and prevent data theft and malicious attacks. High stability and reliability: good stability in noisy environments, able to penetrate buildings and obstacles, so it can maintain good communication quality in urban and suburban environments. Local storage for max 3,300+ records. Parameter

1.General Parameters

Product Model AGLWCT Temperature Measurement Range -40°C ~80°C Temperature Measurement Accuracy ±0.5°C Temperature Resolution 0.1°C Humility Measurement Range 0%-100% RH Humility Measurement Accuracy ±2% Humility Resolution 0.024% RH ADC Measurement Range 12-bit ADC ADC Measurement Accuracy 1/4096 ADC channel count 2 Spec 100A/1V channel count 2

2.Wireless Parameters

Communication Protocol Standard LoRaWAN® protocol V1.0.3 Network Access/Operating Mode OTAA Class C MAX Transmit Power 22dBm Receiver Sensitivity -137dBm/125kHz SF=12 Frequency Band EU868/US915

3.Physical Parameters

Power Supply DC 12-24V Operating Temperature -40°C ~85°C Dimensions 95 × 90 × 40 mm Mounting Wall Mounting

AgroSense is a series of Makerfabs wireless LoRaWAN® sensors.