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"Successful SITC of Landis+Gyr T550 (UH50) Ultrasonic BTU Meters in Chennai – Precision Energy Metering by Zentranstech"

Jul 16, 2025

At Zentranstech Pvt Ltd, we take pride in delivering precise and reliable energy metering solutions across India. We’re excited to share our latest achievement—successful supply, installation, testing, and commissioning (SITC) of Landis+Gyr ultrasonic BTU meters at a prominent commercial site in Chennai.

This project showcases not only the capability of Landis+Gyr’s T550 (UH50) meters, but also the expertise of our field service team in executing high-precision thermal energy metering systems from start to finish.


Project Overview

Client Location: Chennai, Tamil Nadu
Scope: Supply, Installation, Testing & Commissioning (SITC)
Product Used: Landis+Gyr T550 (UH50) Ultrasonic BTU Meter
Application: Centralized HVAC system (chilled water-based cooling system)
Communication: M-Bus Integration ready for BMS connectivity
Service Performed By: Zentranstech Pvt Ltd – Chennai Team

Why Landis+Gyr UH50?

The Landis+Gyr T550 BTU Meter is one of the most advanced and trusted metering solutions in the world for measuring thermal energy in heating or cooling networks. It is built with ultrasonic technology, offering:

  •  No moving parts – zero wear and tear

  •  EN 1434 Class 2 accuracy

  •  Wide flow measuring range (1:100/1:1000)

  •  Dual communication modules (M-Bus, Modbus, GSM, etc.)

  •  Large LCD display for real-time data

  •  60-month data logging capability

  •  Battery or mains operated


 What We Delivered

Our technical team ensured that every part of the process was handled with precision and compliance:

  • Installation of the meter at optimal flow locations (no straight sections required)

  •  Sensor placement and pairing with platin resistance temperature sensors

  •  Commissioning and parameter configuration

  •  Communication setup via M-Bus for future integration into a Building Management System (BMS)

  •  Functional testing to ensure accurate flow and temperature readings

  •  Training and handover to the facility team


 Client Feedback

Our client was highly satisfied with the quick turnaround, system accuracy, and seamless commissioning. The site is now equipped with a high-accuracy energy metering solution that supports both operational transparency and efficient energy management.


 About Zentranstech Pvt Ltd

We are a leading BTU metering solutions provider with teams across Chennai, Mumbai, Bangalore, Hyderabad, Gujarat, and Delhi. We specialize in:

  •  BTU Meter Supply & Integration

  •  Ultrasonic Meter Installation

  •  EN1434 Calibration & Verification

  •  Remote Monitoring & Communication Setup

  •  BMS & EMS Integration


 Let’s Talk

Looking for a reliable partner for BTU metering services?

Call us at: +91 9629130698