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Dragino  |  SKU: LTC2-LB-SI-868
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Dragino LTC2-SI | Industrial LoRaWAN Temperature Transmitter (PT100)

Price incl. 19% VAT
€71,00
Price excl. VAT
€59,66
Shipping calculated at checkout. Shipping policy

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The Dragino LTC2-SI is a LoRaWAN sensor for an industrial PT100 temperature probe.

  • Precise temperature sensing: industrial PT100 probe
  • Power to suit: large batteries or solar option
  • Industrial build: submersible probe, wall-mountable

VAT & Business Purchases

Prices include VAT at the rate of your EU delivery country, so the price shown is the price you pay. EU businesses with a valid VAT number can buy VAT-free: enter your company name and VAT number at checkout and VAT is removed under the intra-community reverse-charge rules. Orders delivered within Cyprus always include Cyprus VAT.

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  • Warranty & Support: Consumer purchases are covered by the 2-year legal guarantee of conformity, and manufacturer warranty terms apply per brand. Our engineering team at shopioT provides technical support.

Delivery and Shipping

Tracked delivery within Cyprus by ACS Courier, and to all EU member states, the United Kingdom and Switzerland by FedEx International Priority. Orders ship from our warehouse in Nicosia, Cyprus, typically within 1–3 business days. Shipping cost is calculated at checkout by destination and parcel weight. See our Shipping Policy for rates and delivery times.

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Description

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.

Specifications
  • Primary Communication Protocol
    LoRaWAN
  • Frequency/Region
    EU868
  • Antenna Type
    Internal
  • LoRaWAN Class
    Class A
  • Radio & Range

    Frequency bands: EU868 (also EU433/CN470/IN865/KR920/AS923/AU915/US915)

  • Interfaces (I/O)
    PT100 (RTD)
  • Configuration Method
    USB, Serial / USB-TTL, Downlink
  • Activation Method
    OTAA, ABP
  • Monitoring Parameters
    Temperature, Battery Voltage
  • Measurement Technology

    Temperature: PT100 RTD (Class A, 3-wire), 2 independent channels

  • Measurement Range

    Temperature (SI probe): -60°C to +200°C

  • Measurement Accuracy

    Temperature: ±0.8°C (0–80°C)

  • Measurement Resolution

    Temperature: 0.01°C

  • Power Source
    Battery (Non-rechargeable)
  • Power Consumption
    Sleep: 5 µA @ 3.3 V, LoRa transmit: 125 mA @ 20 dBm; 82 mA @ 14 dBm, Max continuous current: 130 mA; max boost 2 A for 1 s
  • Battery Type
    Li-SOCl2, Li-ion
  • Battery Capacity
    8500mAh, 19000mAh, 3000mAh
  • Enclosure Material
    PC (Polycarbonate)
  • Mounting Options
    Wall Mount
  • IP Rating
    IP68
  • Environment Rating
    Outdoor, Industrial
  • Operating Temperature
    -40°C to +65°C
  • Warranty
    2 Years

Document Library

LTC2 Datasheet

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