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LoRa Wireless 4-20ma – RS485: The better ROI Alternative to Wired Solutions in Wastewater Treatment Facilities

Introduction Wastewater treatment facilities are critical infrastructure requiring reliable, real-time monitoring to ensure operational efficiency, regulatory compliance, and safety. Traditional wired sensor systems have long been the standard, but they come with significant drawbacks—high installation costs, inflexibility, and maintenance challenges. LoRa (Long Range) wireless 4-20mA sensors connectivity present a superior Read more…

Cost Comparison: LoRa Wireless vs. 4-20mA Wired

(Based on a 10-sensor deployment in West Texas) Cost Factor 4-20mA Wired LoRa Wireless Savings Hardware (per sensor) $500 (transmitter + cable) $300 (LoRa transmitter) 40% cheaper Installation Labor $2,000 (trenching/terminations) $200 (mounting + pairing) 90% cheaper Maintenance (annual) $1,000 (wire repairs) $50 (battery check) 95% cheaper SCADA Integration $3,000 Read more…