A2 – Non-Linear Temperature Indicator
Overview
The A2 Non-Linear Temperature Indicator is designed for applications where sensor outputs are inherently non-linear. It provides accurate Temperature measurement for a wide range of thermocouples and RTDs, with built-in cold junction compensation and advanced sensor break diagnostics. This model is ideal for environments where precise interpretation of non-linear sensor behavior is essential.
Working Principle
This indicator accepts inputs from thermocouples (J, K, R, S, B) and RTDs. It incorporates a specialized algorithm to linearize non-linear sensor signals and displays the processed Temperature values on a bright 3½ digit red LED display. In the event of a sensor break, a distinctive fault indication appears, ensuring quick detection and troubleshooting.
Key Features
Sensor Input Compatibility: J, K, R, S, B Thermocouples and RTD (PT100) – Optional
Display: 3½ Digit, 7-Segment Red LED for sharp and clear Temperature display
Accuracy: ±0.5% of Full Scale
Resolution:
1°C for Thermocouples
0.1°C for RTD
Sensor Break Protection: Displays ‘1’ on the fourth digit, with other digits blanked, for quick fault detection
Cold Junction Compensation: Built-in, automatic compensation from 0°C to 70°C
Power Supply: 180 – 230 V AC, 50/60 Hz
Input Channels: Single-channel input
Enclosure Dimensions: 96 mm × 96 mm (Standard Panel Mount)
Applications
- Industrial Temperature Monitoring
- High-Accuracy Temperature Control
- Power Plants and Furnaces
- Research Laboratories
- Manufacturing Equipment
- OEM Instrument Panels
