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LoRaWAN AC Current Sensor
SKU#
WSLRW-AC
Replaced by
Replaced SKU
WSLRW-AC is a LoRaWAN sensor with 1-channel or 3-channel AC current input 5A to measure the AC current load of your motors, machines...to count the energy consumption, OVER-load or NO-load detection, run hour counting… With Ultra-low power design and smart firmware allow the complete Wireless and Sensor package run on 2 x AA battery up to 10 years. It supports all regions of LoRaWAN frequency bands in over the World. Typical applications: Monitoring energy consumption, monitoring power supply, monitoring machine health, monitoring machine uptime,...
For Applications
Condition Based Monitoring, Machine Health Monitoring, Safety Monitoring, Energy Monitoring, Production Monitoring
LoRaWAN Communication
LoRaWAN communication standard to allow sensor connect to any LoRaWAN Gateway on the market
Connect any 5A Current Transformers
Allows to setup the ratio of current transformer
10-Year battery
Ultra-low power sensing technology from Daviteq with Ultra-low power wireless technology allow the sensor can last up to 10 years with 2 x AA batteries 1.5VDC
High precision and stability
Sensor with smart software provides high accuracy and stability
| Measuring range | 0∼5A AC, select 1 or 3 channels type |
| Accuracy | 1.0% |
| Resolution | 10 -bit |
| Temperature Drift | 50 ppm per℃ |
| Electrical connection | cable 0.5m with crimping connectors for easy connection to the CT |
| Current Transfomer | Support any current transformers with output 5A AC (to be supplied by customers) |
| COMMUNICATION | |
| SF Factors | SF7∼SF12 |
| Antenna | Internal Antenna 2.0 dbi |
| Battery | 02 x AA size 1.5VDC, battery not included |
| RF Frequency and Power | 860∼930MHz, 14∼20 dBm, configurable for zones: EU868, IN865, RU864, KR920, AS923, AU915, US915 |
| Protocol | LoRaWAN, class A |
| Data sending modes | Interval time and when alarm occurred |
| RF Module complies to | ETSI EN 300 220, EN 303 204 (Europe) FCC CFR47 Part15 (US), ARIB STD-T108 (Japan) |
| Working temperature | -40∼60℃ (using Energizer® Lithium Ultimate AA battery) |
| Dimensions and Net-weight | H140xW73xD42, 250g (LoRaWAN Device only) |
| Housing | Polycarbonate, IP67 |
| Mounting | Wall mount bracket |
Dimension
1/0
Application Notes
Range: Match the module to your expected current range.
Accuracy: Choose high precision for reliable readings.
Sensor Type: CT for high current, Hall for AC/DC, shunt for low current.
Output: Ensure compatibility (analog/digital) with your system.
Isolation: Prioritize safety with electrically isolated modules.
Fit: Consider size, mounting, and environmental conditions.
Accuracy: Choose high precision for reliable readings.
Sensor Type: CT for high current, Hall for AC/DC, shunt for low current.
Output: Ensure compatibility (analog/digital) with your system.
Isolation: Prioritize safety with electrically isolated modules.
Fit: Consider size, mounting, and environmental conditions.
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