Description
Micron DI-99 Digital Temperature Indicator – 96 × 96 × 110 mm
The Micron DI-99 Digital Temperature Indicator is a reliable and versatile industrial temperature measurement instrument designed for accurate monitoring and display of temperature and process signals. With its clear digital LED display, multiple input options, optional retransmission outputs, and robust panel-mount construction, the DI-99 is suitable for a wide range of industrial process monitoring and automation applications.
The Micron DI-99 is available in multiple panel sizes, including 96 × 96 mm, 72 × 72 mm, 96 × 48 mm, and 72 × 48 mm, making it suitable for different control panel layouts and equipment configurations. The model specified here features a 96 × 96 mm panel size with approximately 110 mm instrument depth.
The indicator accepts various inputs including Pt100 RTD, J-Type Thermocouple, K-Type Thermocouple, and 4–20 mA process signals. This flexibility allows the same product family to be used for direct temperature measurement as well as industrial process signal indication.
With a 3½-digit display capable of indicating values up to ±1999 and a large 0.56-inch (14 mm) red LED display, the DI-99 provides clear and easily visible process indication. Its bright display makes it suitable for industrial environments where operators need to monitor process values quickly.
For process automation applications, the DI-99 can also be supplied with retransmission outputs such as 4–20 mA, 0–1 V, and 0–10 V, allowing the measured signal to be transmitted to PLCs, data acquisition systems, recorders, SCADA systems, or other control equipment.
Versatile Input Options
The Micron DI-99 supports multiple input types, allowing it to be used in different measurement applications.
Pt100 RTD Input
Pt100 is widely used for accurate industrial temperature measurement. It provides stable and repeatable measurements and is commonly found in:
- Process plants
- Machinery
- Food processing
- Pharmaceutical equipment
- Laboratories
- HVAC systems
J-Type Thermocouple
J-Type Thermocouples are suitable for a wide range of general industrial temperature measurement applications.
They are commonly used in:
- Ovens
- Heating equipment
- Machinery
- Furnaces
- Process equipment
K-Type Thermocouple
K-Type Thermocouples are widely used for industrial temperature measurement and high-temperature applications.
They are commonly found in:
- Industrial furnaces
- Heat treatment equipment
- Ovens
- Kilns
- Plastic machinery
- Thermal processing systems
4–20 mA Input
The DI-99 can also accept a 4–20 mA process signal, making it suitable for indicating signals from transmitters and other industrial instrumentation.
This allows the indicator to be used not only as a temperature display but also as a general-purpose process signal indicator, depending on the configuration.
Large 3½ Digit Red LED Display
The DI-99 features a 3½-digit display with a range of approximately ±1999.
The 0.56-inch (14 mm) red LED display provides excellent visibility and makes it easy for operators to read the measured value.
Display Advantages
- Large numerical characters
- Bright red LED indication
- Easy reading from a distance
- Clear process monitoring
- Reduced reading errors
- Suitable for industrial environments
The digital display eliminates the parallax errors associated with conventional analog meters.
Multiple Panel Sizes
The Micron DI-99 series is available in several panel configurations:
- 96 × 96 × 120 mm
- 72 × 72 × 113 mm
- 96 × 48 × 120 mm
- 72 × 48 × 100 mm
The requested model configuration is:
96 × 96 × 110 mm
This range of available sizes provides flexibility for machine manufacturers, OEMs, automation engineers, and panel builders.
Analog Retransmission Output
One of the important features of the DI-99 is its optional analog retransmission capability.
Available retransmission signals include:
- 4–20 mA
- 0–1 V
- 0–10 V
- Other output configurations depending on model
Retransmission enables the measured process value to be sent to other equipment for monitoring, recording, or control.
Typical Applications
The retransmitted signal can be connected to:
- PLC systems
- SCADA systems
- Data acquisition systems
- Chart recorders
- Process controllers
- Digital monitoring systems
- Industrial automation systems
This makes the DI-99 suitable for both standalone indication and integrated process automation.
Industrial Process Monitoring
The DI-99 can be installed at strategic locations throughout a plant to provide operators with real-time process information.
For example, it can display temperature from:
- Storage tanks
- Process vessels
- Ovens
- Furnaces
- Pipelines
- Heating chambers
- Drying equipment
- Production machinery
The clear digital indication helps operators identify temperature variations quickly and take appropriate action.
Accuracy and Reliable Measurement
The Micron DI-99 is designed to provide dependable process indication.
According to the specified configuration, the typical accuracy is:
- J-Type / K-Type Thermocouple: 1%
- Pt100: 0.2% ± 1 least count
This provides suitable measurement performance for a wide range of industrial monitoring applications.
The actual measurement performance depends on the selected input type, sensor accuracy, installation conditions, and system configuration.
Industrial Applications
The Micron DI-99 Digital Temperature Indicator can be used across a wide range of industries.
Plastic Industry
Suitable for monitoring temperatures in:
- Injection molding machines
- Extruders
- Heating zones
- Molds
- Plastic processing equipment
Food Processing
Can be used for monitoring:
- Ovens
- Cooking equipment
- Dryers
- Storage systems
- Food processing machinery
Pharmaceutical Industry
Suitable for temperature monitoring in:
- Manufacturing equipment
- Storage systems
- Drying equipment
- Laboratory systems
- Process machinery
Chemical Industry
Can be used to monitor temperature in:
- Reactors
- Process vessels
- Heating systems
- Chemical processing equipment
Heat Treatment
Suitable for:
- Furnaces
- Ovens
- Annealing equipment
- Heat treatment systems
- Thermal processing
HVAC
Can be used for temperature indication in heating, ventilation, and air-conditioning equipment.
Laboratories
Suitable for:
- Test chambers
- Heating equipment
- Ovens
- Experimental systems
- Research equipment
Suitable for Industrial Automation
The DI-99 is also suitable for integration into automated control systems.
The available retransmission outputs can provide a continuous analog representation of the measured value to external control equipment.
This allows the indicator to function as part of a larger system incorporating:
- PLCs
- SCADA
- DCS
- Data loggers
- Process monitoring systems
- Industrial controllers
Reliable Panel-Mount Construction
The panel-mounted design allows the DI-99 to be installed directly into industrial control cabinets and machine panels.
Its robust construction makes it suitable for continuous operation in industrial environments when installed according to the recommended electrical and environmental conditions.
The panel installation also keeps wiring and connections organized inside the control cabinet while providing convenient front-panel access to the displayed process value.
230 V / 110 V AC Power Supply
The DI-99 is available with an AC power supply of:
230 V / 110 V AC ±15%
This provides flexibility for integration into different electrical systems.
The required supply configuration should be confirmed at the time of ordering.
Benefits of Micron DI-99
The Micron DI-99 provides several benefits for industrial temperature monitoring:
- Digital temperature indication
- Multiple sensor input options
- Pt100, J and K thermocouple compatibility
- 4–20 mA process input option
- Large 0.56-inch LED display
- ±1999 display capability
- Optional analog retransmission
- 4–20 mA output option
- 0–1 V output option
- 0–10 V output option
- Multiple panel sizes
- Compact panel mounting
- Clear digital indication
- Suitable for industrial automation
- Low maintenance
- Reliable long-term operation
Why Choose Micron DI-99 Digital Temperature Indicator?
The Micron DI-99 Digital Temperature Indicator is an excellent choice for industrial users who need a clear, reliable, and flexible process indication solution. Its compatibility with multiple temperature sensors and 4–20 mA signals allows it to be used across a broad range of applications.
The large 3½-digit, 0.56-inch red LED display provides excellent visibility, while optional retransmission outputs allow the indicator to communicate process values with other automation and monitoring equipment.
With multiple panel sizes and input configurations, the DI-99 can be selected to suit different machine designs, control panels, and process requirements.
For industrial machinery, ovens, furnaces, plastic processing equipment, food processing plants, pharmaceutical equipment, chemical plants, laboratories, HVAC systems, heat treatment equipment, and industrial automation, the Micron DI-99 provides a practical and dependable solution for digital temperature and process indication.
Japsin Instrumentation – Since 1974
