OMRON K3HB-HTA-DRT1

OMRON K3HB-HTA-DRT1 Temperature Panel Meter Overview

OMRON K3HB-HTA-DRT1 is a digital temperature panel meter designed for industrial temperature measurement, monitoring, and automation control applications. It belongs to the OMRON K3HB-H series of high-speed, high-precision digital indicators and integrates temperature input processing, display functions, event monitoring, and DeviceNet communication capability.

In industrial production systems, accurate temperature measurement is essential for maintaining process stability and product quality. Temperature sensors such as thermocouples and platinum resistance thermometers generate measurement signals that need to be processed and displayed clearly. The K3HB-HTA-DRT1 converts these temperature signals into digital values and provides operators and control systems with real-time temperature information.

The OMRON K3HB-HTA-DRT1 supports multiple temperature sensor types, including thermocouple and platinum resistance thermometer inputs. It is designed for applications requiring reliable temperature indication, process monitoring, and communication with industrial automation networks. :contentReference[oaicite:2]{index=2}

With its compact 1/8 DIN panel design, dual-color display, and DeviceNet communication interface, the K3HB-HTA-DRT1 provides a flexible solution for integrating temperature measurement into factory automation systems.

Technical Characteristics of OMRON K3HB-HTA-DRT1

The OMRON K3HB-HTA-DRT1 combines temperature signal processing, digital display technology, and network communication functions in one industrial measurement device.

Main technical characteristics include:

• OMRON K3HB-H series temperature indicator

• DeviceNet communication support

• Thermocouple and platinum resistance thermometer input

• Five-digit digital display

• Dual-color display function

• High-speed sampling operation

• Five event input functions

• Industrial panel mounting design

• 96 mm × 48 mm DIN size structure

The K3HB-H series provides a sampling period of 20 ms, allowing high-speed temperature measurement and rapid display updates. It supports temperature ranges from -200 °C to 2300 °C depending on the connected sensor type. :contentReference[oaicite:3]{index=3}

The device uses a clear digital display with color-change functionality, allowing operators to quickly identify measurement conditions and status changes during machine operation. :contentReference[oaicite:4]{index=4}

Working Principle of OMRON K3HB-HTA-DRT1

The operating principle of the OMRON K3HB-HTA-DRT1 is based on converting temperature sensor signals into digital measurement values.

During operation, a connected temperature sensor such as a thermocouple or platinum resistance thermometer generates an electrical signal corresponding to the measured temperature.

The K3HB-HTA-DRT1 receives the input signal through its temperature measurement terminals. The internal signal processing circuit converts the sensor input into a digital temperature value through high-resolution measurement processing.

The calculated temperature value is displayed on the front panel display. At the same time, the DeviceNet communication interface can transmit measurement data to a PLC or industrial control system.

Based on configured parameters, the unit can also monitor temperature limits and provide event-related information for automated process management.

Temperature Input Functions

The temperature input capability is one of the main features of the OMRON K3HB-HTA-DRT1.

Supported temperature input types include:

• Thermocouple input

• Platinum resistance thermometer input

• K type thermocouple

• J type thermocouple

• T type thermocouple

• E type thermocouple

• N type thermocouple

• R and S type thermocouples

• Pt100 temperature sensors

The flexible sensor compatibility allows the K3HB-HTA-DRT1 to be used in different industrial temperature monitoring environments without requiring separate measurement devices. :contentReference[oaicite:5]{index=5}

The measurement accuracy depends on the connected sensor type. For example, platinum resistance thermometer input provides high measurement precision suitable for applications requiring stable temperature monitoring. :contentReference[oaicite:6]{index=6}

Display and Monitoring Functions

The OMRON K3HB-HTA-DRT1 provides a large digital display designed for easy viewing in industrial environments.

Display features include:

• Five-digit measurement display

• Two-color display capability

• Clear numerical temperature indication

• Status monitoring display

• Parameter setting interface

The dual-color display allows operators to distinguish normal and abnormal conditions quickly. This function is useful in production environments where temperature changes must be identified immediately.

The display can be configured according to different monitoring requirements, allowing users to define how measurement values and status conditions are presented.

DeviceNet Communication Function

A key feature of the OMRON K3HB-HTA-DRT1 is its integrated DeviceNet communication capability.

DeviceNet allows the temperature panel meter to exchange data with PLC systems and industrial automation networks.

Through network communication, temperature information can be collected by a central control system for:

• Process monitoring

• Data recording

• Alarm management

• Production control

• Remote parameter management

The communication function reduces the need for additional wiring between measurement devices and controllers, helping simplify automation system structures.

Application Areas of OMRON K3HB-HTA-DRT1

OMRON K3HB-HTA-DRT1 is suitable for industrial applications requiring accurate temperature measurement and monitoring.

Typical application areas include:

• Manufacturing equipment

• Heating and cooling systems

• Process automation equipment

• Food processing machinery

• Plastic processing systems

• Industrial ovens

• Production monitoring systems

In manufacturing processes, temperature information is often a critical parameter affecting product quality. The K3HB-HTA-DRT1 provides operators and control systems with accurate temperature data for monitoring and adjustment.

For automated equipment, the panel meter can operate as an independent display device or as part of a larger PLC-based control system.

Advantages of OMRON K3HB-HTA-DRT1

One important advantage of OMRON K3HB-HTA-DRT1 is its combination of measurement accuracy, communication capability, and user-friendly display design.

The support for multiple temperature sensors provides flexibility for different industrial applications.

The DeviceNet interface allows integration with automation networks, making temperature data available for centralized monitoring and control.

The compact panel design helps save installation space while providing comprehensive temperature measurement functions.

Installation and Maintenance Considerations

Proper installation is important for maintaining reliable operation of the OMRON K3HB-HTA-DRT1.

Before installation, engineers should confirm sensor compatibility, wiring configuration, communication settings, and power supply requirements.

Temperature sensor wiring should be arranged correctly to minimize electrical interference and maintain measurement accuracy.

Maintenance activities include checking terminal connections, verifying sensor operation, reviewing communication status, and confirming display performance.

Regular inspection helps maintain stable temperature monitoring performance in industrial automation systems.

OMRON K3HB-HTA-DRT1 in Industrial Automation

Temperature measurement plays an important role in many industrial processes. Accurate monitoring allows automation systems to maintain stable operating conditions and improve production efficiency.

The OMRON K3HB-HTA-DRT1 provides a practical temperature monitoring solution by combining advanced measurement technology, digital display functions, and DeviceNet communication.

Its flexible sensor compatibility and industrial communication capability make it suitable for various automation and process monitoring applications.

Conclusion

OMRON K3HB-HTA-DRT1 is a digital temperature panel meter designed for industrial temperature measurement and automation monitoring applications.

With thermocouple and platinum resistance thermometer support, high-speed measurement, dual-color display, DeviceNet communication, and flexible system integration capability, the K3HB-HTA-DRT1 provides an effective solution for industrial temperature monitoring systems.