Seamless Data Transfer (SDT) – Data Connectivity
We are the leading manufacturer in India of advanced Seamless Data Transfer (SDT) technology, offering the best quality at the most competitive prices. Proudly Made in India, our SDT-enabled solutions are designed to ensure accurate, real-time, and uninterrupted transmission of data from field instruments such as flow meters, water meters, and emission monitoring systems to central monitoring platforms or cloud servers. Engineered for industrial IoT applications, SDT enables smart, automated, and error-free data collection and integration. It supports intelligent decision-making and ensures regulatory compliance by consistently logging and transferring critical parameters like flow, pH, conductivity, and emissions to CPCB/SPCB servers or client dashboards without any data loss or delay. Trusted across industries, our SDT technology ensures seamless connectivity and efficient monitoring at all times.
What is Seamless Data Transfer (SDT)
Seamless Data Transfer (SDT) is an advanced industrial communication technology that enables accurate, real-time, and uninterrupted transmission of data from field devices such as flow meters, water meters, pH sensors, and emission monitoring systems to centralized monitoring platforms or cloud servers.
It is specifically designed for Industrial IoT (IIoT) environments where smart automation, remote monitoring, and regulatory compliance are essential. SDT ensures that all critical parameters—such as flow rate, Data conductivity, pH, and emissions—are reliably logged and transferred to CPCB/SPCB servers or client dashboards without any data loss or delay.
With SDT, industries can achieve faster decision-making, enhanced efficiency, and fully compliant environmental reporting, making it a vital component in today’s smart monitoring systems.

Features:
- Universal Inputs can be 4-20mA, mV, RS232/485, Ethernet etc..
- Max 70 Channels can be connected to single Instrument
- Data logging & memory built
- Download Excel/CSV/PDF/TEXT/PRINT OPTION
- Remote calibration/Configuration
- Auto mailing, SMS option
- PC/Laptop configuration, Map view
Why choose Us ?
- Leading Manufacturer in India with expertise in smart industrial communication systems.
- Proudly Made in India – Designed, developed, and assembled with high-quality components.
- Cutting-Edge Technology – Supports GPRS, 4G, LoRa, Wi-Fi, and Ethernet communication.
- CPCB/SPCB Integration – Ensures full compliance with pollution control board data requirements.
- No Data Loss – Secure, real-time transmission with backup and recovery features.
- Compatible with All Major Field Instruments – Flow meters, water meters, pH, TDS, emission sensors.
Product Details:
Brand | RLT Solutions |
Model Number | RLT-SDT-100 |
Communication | GPRS / 4G / Ethernet / Wi-Fi / LoRa / RF |
Supported Protocols | TCP/IP, MQTT, HTTP, HTTPS |
Data Inputs | RS-485 / Modbus RTU / Digital / Analog |
Power Supply | 5V / 12V DC |
Operating Temperature | -10°C to +60°C |
Enclosure Rating | IP65 / IP68 |
Country of Origin | India |