Overview
The Omega 402B-T-F is a professional-grade digital temperature indicator built for industrial measurement and control. The 402B features a multi-input board that can switch between five inputs of a common input type (such as 5 type K thermocouples). The 402B offers standard 1° resolution, making it suitable for applications requiring straightforward temperature monitoring without excessive precision overhead.
Key Features
- Five pushbutton switches on the front panel permit easy switching between sensor readings
- Screw terminals located at the rear allow up to five sensors to be attached
- Thermocouple signals can be displayed with 1° resolution
- A miniature DIP switch easily accessible behind the front panel makes °C to °F conversion quick
- High instrument accuracy is achieved with superior analog-to-digital conversion, multi-segment linearization, and isolated electronics
Technical Specifications
The 402B-T-F incorporates rugged construction suitable for factory environments. Unit dimensions are 7.5 x 3.5 x 1.6 inches (191 x 89 x 41mm), with a weight of 14.1 oz. The device features an LCD display with multi-line readouts for real-time monitoring and min/max/average temperature tracking capabilities. Battery-powered operation allows standalone use without external power connections.
Typical Applications
The Omega 402B-T-F is ideal for:
- Industrial furnace and oven temperature monitoring
- Process control and thermal management in manufacturing
- Laboratory and quality assurance temperature verification
- Equipment installation and commissioning test work
- Maintenance technician troubleshooting of temperature-critical systems
Compatibility & Replacements
Compatible With
- Type J thermocouples
- Type K thermocouples
- Type T thermocouples
- Type R thermocouples
- Type S thermocouples
- Type B thermocouples
- Standard industrial thermocouple connectors
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering to confirm the 402B-T-F is suitable as a replacement for legacy indicators in your facility.
Works With
- Omega input modules such as KA-B, KA-J, KA-K, KA-R, KA-S, KA-T
- Omega conditioning modules KB-E, KB-I3, KB-J DIN, KB-PT3, KB-PT4
- Standard PLC temperature monitoring systems
- Industrial automation data acquisition platforms
