Description
ABB TTH300 is a smart temperature transmitter designed for precision temperature measurement and control in industrial applications. Here is a summary of its parameters, specifications, dimensions, weight, series, features, and functions in English:
Parameters:
Model Number: TTH300
Accuracy: Digital accuracy of 0.08%, D/A conversion accuracy of 0.05%, overall accuracy of 0.1 K (Pt 100)
Long-term Stability: 0.05%/year
Average Failure-free Operating Time: 28 years at an ambient temperature of 60℃
Specifications:
Input: Supports single or dual sensors (e.g., Pt100 RTD, thermocouples), 2-wire, 3-wire, or 4-wire circuits, resistance signals (0…5000Ω), voltage signals (-125…1100mV)
Output: 4…20 mA linear, HART communication
Communication Protocol: HART® and open protocol for communication
Measurement Error: 0.1K
Dimensions & Weight:
Exact dimensions and weight may vary depending on the specific configuration and accessories. Please consult the manufacturer’s official documentation for precise measurements and weight specifications.
Series:
The TTH300 belongs to ABB’s series of temperature transmitters designed for industrial automation and process control applications.
Features:
Easy Installation: Designed for head-mounted installation, suitable for various connection heads and housings, saving installation time and costs.
Dual Sensor Support: Enables thermal backup, measurement of differences, averages, and sensor drift monitoring.
Excellent Temperature Monitoring: Offers unparalleled temperature monitoring point performance.
EMC Compliance: Reliable EMC performance, compliant with NAMUR NE 21.
Flexible Configuration: Supports PC programming interface for easy configuration from a PC.
Diagnostics & Monitoring: Features extensive self-monitoring capabilities, including sensor continuity, supply voltage monitoring, circuit break monitoring, and sensor corrosion detection (NE89).
Functions/Applications:
The ABB TTH300 temperature transmitter is designed to meet the needs of regular single-point and two-point measurement applications in industrial processes.
It is suitable for use in various industries, including power generation, chemical processing, oil and gas, and more, where precision temperature control is critical.
By interfacing with sensors and controllers, the TTH300 provides accurate temperature measurements and controls the process variables to maintain desired operating conditions.
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