Dragino LTC2-SI | Industrial LoRaWAN Temperature Transmitter (PT100)

The Dragino LTC2-SI is a high-performance industrial LoRaWAN® temperature transmitter engineered for precision-critical monitoring. Equipped with a standard IP68 Heraeus PT100 probe, it converts raw resistance data into accurate temperature readings and uplinks them over long distances via the LoRaWAN protocol. With its advanced power management and dual-channel 16-bit ADC, the LTC2-SI provides stable, maintenance-free operation for years in the most demanding industrial settings.

Core Capabilities

Factory Calibrated Internal 16-bit ADCs calibrated on 12 set resistors for maximum precision across wide ranges. IP68 Submersible Standard 2-meter cable with a 4*30mm probe designed for liquids and harsh environments. Ultra-Low Power Deep sleep consumption of only 33µA ensures up to a decade of reliable battery performance. Dual Access Fully configurable via downlink commands or local UART console.

Available Power Options

• Model LB: Non-Rechargeable Li-SOCI2 Battery (8500mAh) for standard multi-year deployments. • Model LB2: High-Capacity Non-Rechargeable Li-SOCI2 Battery (19000mAh) for maximum field longevity. • Solar Powered: Rechargeable Li-ion Battery (3000mAh) with integrated solar charging for sustainable operation.

Industrial Applications

• Cold Chain & Food Safety: Ensure real-time compliance for temperature-sensitive pharmaceuticals and perishable goods. • Industrial Process Control: High-precision monitoring for chemical processing, manufacturing, and extreme thermal environments. • Smart Agriculture: Monitor water or soil temperature in large-scale farms and industrial greenhouses.

Technical Integration

The LTC2-SI is LoRaWAN® v1.0.3 compliant and integrates seamlessly with major network servers like The Things Stack, ChirpStack, and AWS IoT Core. For advanced multi-channel sensor architecture or fleet-wide battery monitoring, reach out to the ShopIoT technical team for expert system design support.