In Bangladesh’s fast-evolving industrial and manufacturing sectors, temperature transmitters play a crucial role in process automation and quality control. From garment factories and pharmaceuticals to power plants and food processing units, accurate temperature monitoring is vital for efficiency, safety, and regulatory compliance. As a result, temperature transmitter services—including calibration, installation, maintenance, and troubleshooting—are becoming increasingly essential in the country.
A temperature transmitter is an electronic device that converts a temperature sensor signal (from a thermocouple or RTD) into a standardized output signal, typically 4-20 mA or digital (HART, Foundation Fieldbus, etc.). This signal is then sent to a control system such as a PLC, DCS, or SCADA for real-time monitoring and control.
Temperature transmitters ensure accurate, stable, and noise-resistant data transmission, making them ideal for industrial environments.
Industrial Growth
As Bangladesh expands its industrial base—especially in the RMG (Ready-Made Garments), textile, power, and chemical sectors—temperature control is becoming more automated. Temperature transmitters are at the heart of this transformation.
Quality Assurance and Compliance
Industries that export goods or follow international standards (like GMP, ISO 9001, HACCP, and FDA) require accurate, calibrated instruments.
Process Efficiency
A faulty or uncalibrated transmitter can cause production errors, equipment damage, or increased energy costs. Regular servicing ensures optimum performance.
Safety and Reliability
In sectors like gas processing or power generation, incorrect temperature data can lead to hazardous incidents. Proper maintenance and calibration prevent such risks.
1. Installation and Commissioning
Proper installation ensures that transmitters are correctly connected to sensors, powered, and integrated into control systems.
Services often include configuration (setting range, sensor type, signal output), wiring, and functional testing.
2. Calibration
Ensures transmitter accuracy by comparing output with a certified reference standard.
Calibration is performed either on-site or in a certified calibration laboratory, typically in line with ISO/IEC 17025 standards.
3. Troubleshooting and Repair
Diagnosis and repair of faults like signal drift, sensor errors, or output failures.
Service includes checking power supply, sensor integrity, grounding, and electronic components.
4. Preventive Maintenance
Scheduled maintenance to inspect connections, clean components, verify signal quality, and recalibrate devices.
Prevents unexpected breakdowns and extends equipment life.
5. Signal Testing and Loop Verification
Ensures 4–20 mA or digital communication is stable and within range.
Useful in validating the entire signal loop from sensor to controller.
Textile and Garments – For monitoring dyeing, drying, and washing processes.
Pharmaceuticals – Critical in drug manufacturing, sterilization, and storage environments.
Food and Beverage – For maintaining hygiene and process control during cooking, freezing, and packaging.
Power Plants – Monitoring boiler, turbine, and generator temperatures.
Chemical and Petrochemical – Ensuring safe processing and storage of volatile substances.
Some companies and laboratories offering temperature transmitter services include:
LabAsia Calibration Services – ISO 17025 accredited, providing transmitter calibration and certification.
Multitech Engineering & Calibration
Instrument Control & Engineering
BSTI (Bangladesh Standards and Testing Institution) – Offers traceable calibration services.
Authorized distributors of brands like WIKA, Siemens, Emerson, ABB, and Yokogawa also offer technical support and servicing.
Skill Gap – A shortage of trained instrumentation engineers and technicians.
Limited Access to Advanced Labs – High-accuracy calibration often requires sending equipment abroad.
Awareness – Many small industries still lack knowledge about regular calibration and its benefits.
The demand for smart temperature transmitters with features like HART communication, Bluetooth connectivity, and remote diagnostics is gradually increasing in Bangladesh. This shift will require enhanced service capabilities, including:
Digital configuration tools
Remote calibration services
Cloud-based data logging and certificate management
Government initiatives to improve technical education and the expansion of ISO 17025-accredited labs are also expected to support the sector’s growth.
Whether you're operating a factory, power plant, or laboratory, investing in quality transmitter service today can protect your operations and profits tomorrow.