1. Main Specifications| Product Identification | Temperature Transmitter | | Medium | Liquid and Gas Media | | System Interface | Threaded Connection G 1/2 External Threads Sealed Tapered Face | | Measurement Range Temperature | -50...200 °C | | Operating Voltage DC | 18...32 V | | Voltage Type | DC |
2. Key Selling Points- High-Precision Temperature Measurement and Signal Conversion: The TA2531 is a high-performance temperature transmitter designed to convert raw signals from resistance temperature detectors (RTDs, e.g., Pt100, Pt1000) or
thermocouples (TCs) into a standardized, highly noise-immune 4-20mA analog signal. Its high-accuracy signal conditioning circuit ensures measurement precision and long-term stability, effectively minimizing signal attenuation and noise interference
during transmission.
- Compact Design for Easy Integration and Installation: Features a compact threaded housing (typically M12 or G1/4), allowing direct mounting on
thermowells, sensor junction boxes, or DIN rails. Its space-saving design conserves control cabinet space and simplifies wiring, making
it ideal for industrial environments with limited space or
requiring dense installations.
- Wide Supply Voltage Range and 2-Wire Powering: Supports a wide DC supply voltage range (typically 18...32 V DC), compatible with most industrial power systems. Utilizes 2-wire technology, where signal transmission and power supply share the same cable
pair, significantly simplifying wiring complexity and reducing installation and
material costs.
- Excellent Electrical Isolation and Noise Immunity: Provides high triple electrical isolation between input, output, and power
supply (typically >1.5 kV AC), effectively preventing ground
loops, electromagnetic interference (EMI), and voltage surges from
affecting the measurement signal. Ensures stable and reliable
operation even in systems with strong interference sources like
motors and frequency converters.
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