Weight Transmitters

Weight transmitters provide the critical link between load cells and industrial control systems, converting load cell signals into stable, usable outputs for automation, process control and industrial weighing applications. At GNW Instrumentation, we supply professional industrial weight transmitters for PLC integration, batching systems, silo weighing, tank weighing and OEM machinery throughout the UK.

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42 products

TLB SERCOS III Weight Transmitter - GNW InstrumentationTLB SERCOS III Weight Transmitter - GNW Instrumentation
TLB4 CC-Link Weight Transmitter - GNW InstrumentationTLB4 CC-Link Weight Transmitter - GNW Instrumentation
TLB4 Ethernet / IP Weight Transmitter - GNW InstrumentationTLB4 Ethernet / IP Weight Transmitter - GNW Instrumentation
TLB4 EtherCAT Weight Transmitter - GNW InstrumentationTLB4 EtherCAT Weight Transmitter - GNW Instrumentation
TLB4 POWERLINK Weight Transmitter - GNW InstrumentationTLB4 POWERLINK Weight Transmitter - GNW Instrumentation
TLB4 PROFINET IO Weight Transmitter - GNW InstrumentationTLB4 PROFINET IO Weight Transmitter - GNW Instrumentation
TLB4 SERCOS III Weight Transmitter - GNW InstrumentationTLB4 SERCOS III Weight Transmitter - GNW Instrumentation
TLM8 Ethernet TCP / IP Weight Transmitter - GNW Instrumentation
TLM8 CANopen Weight Transmitter - GNW Instrumentation
TLM8 DeviceNet Weight Transmitter - GNW Instrumentation
TLM8 PROFIBUS DP Weight Transmitter - GNW Instrumentation
TLM8 CC-Link Weight Transmitter - GNW Instrumentation
TLM8 Ethernet / IP Weight Transmitter - GNW Instrumentation
TLM8 PROFINET IO Weight Transmitter - GNW Instrumentation
TLM8 SERCOS III Weight Transmitter - GNW Instrumentation
TLM8 Modbus / TCP Weight Transmitter - GNW Instrumentation
TLM8 POWERLINK Weight Transmitter - GNW Instrumentation
TLM8 EtherCAT Weight Transmitter - GNW Instrumentation

Further Reading

Understanding Weight Transmitters

Weight transmitters are electronic devices used within industrial weighing systems to convert load cell signals into outputs suitable for control systems, displays and automation equipment. These transmitters act as the communication bridge between the load cells and the wider industrial process system.

Load cells generate very small analogue electrical signals when force or weight is applied. Weight transmitters amplify, condition and convert these signals into usable outputs such as 4–20mA, 0–10V or digital communication protocols suitable for PLCs and industrial control systems.

Weight transmitters are commonly used within tank weighing systems, batching systems, conveyor weighing, silo monitoring and automated manufacturing applications where continuous weight data is required for process control and monitoring.

Modern transmitters support a wide range of industrial communication protocols including Modbus, Ethernet/IP, EtherCAT, CANopen and Profinet. This allows industrial weighing systems to integrate directly into automation networks and SCADA systems for centralised process management.

DIN rail transmitters are particularly popular within industrial control panels due to their compact design and simple installation. Multichannel transmitters are used where multiple load cells must be combined and balanced within larger weighing systems.

Many weight transmitters also provide local displays, relay outputs and digital filtering functions to improve setup, diagnostics and operational stability. These functions help reduce signal noise and improve weighing accuracy within demanding industrial environments.

PLC and automation integration

Weight transmitters allow load cell systems to communicate directly with PLCs, SCADA systems and industrial automation networks.

Load cell signal conditioning

Industrial transmitters convert low-level load cell signals into stable analogue and digital outputs for process control applications.

DIN rail and multichannel systems

Compact DIN rail transmitters and advanced multichannel models support a wide range of industrial weighing installations.

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Weight transmitter applications

Industrial weight transmitters are used throughout manufacturing and process industries where accurate weight data is required for automation and monitoring.

Tank and silo weighing systems

Weight transmitters are widely used for monitoring tank, hopper and silo contents within industrial process and batching systems.

Industrial automation and PLC integration

These transmitters provide stable weight data for PLCs, SCADA systems and industrial automation networks used within manufacturing and process control.

Batching and filling equipment

Weight transmitters are commonly installed on automated filling, dosing and batching systems requiring accurate real-time weight feedback.

How to choose weight transmitters

Selecting the correct weight transmitter depends on the weighing application, communication requirements and number of load cells within the system.

Choose the correct communication protocol

Different automation systems require different communication standards such as Modbus, Ethernet/IP, EtherCAT, CANopen or analogue outputs.

Consider the number of load cell inputs

Single-channel transmitters are suitable for smaller systems, while multichannel transmitters support larger installations with multiple load cells.

Review mounting and installation requirements

DIN rail transmitters are commonly used within control panels, while panel-mount models may suit local operator interfaces and machine installations.

Check calibration and filtering functionality

Features such as digital filtering, relay outputs and calibration setup can improve weighing stability and simplify commissioning.

Weight transmitter FAQs

Selecting the correct weight transmitter depends on the application, communication system and weighing installation. Below are answers to some common questions relating to industrial weight transmitters.