ترانسمیتر هوشمند دمای اردوان مدل ATT80

Ardavan ATT80 Series 4-20mA Temperature Transmitter

Part of the Ardavan® family of products, the ATT80 series are high-performance temperature transmitters offering high accuracy and stability over a wide range of process and ambient temperatures.  The Ardavan family is also fully tested and compliant with IEC Standards providing the highest level of compatibility assurance and integration capabilities. It easily meets the most demanding needs for temperature measurement applications.

Best in Class Features:

Industry leading performance

• Digital Accuracy up to +/- 0.10 Deg C for RTD
• Stability up to +/- 0.01% of URL per year for ten years
• 10 mS update time for single input models
• 25 mS update time for dual input models

Reliable measurement

• Built in Galvanic Isolation
• Differential/Averaging/Redundant/Split Range measurements
• Dual Compartment Housing
• Sensor Break detection
• Comprehensive on-board diagnostic capabilities
• Full compliance to SIL 2/3 requirements.
• Available with 10-year warranty
• Supports Namur 107 Extended Diagnostics
• Supports Namur 89 Wire break
• Direct entry of Callendar-Van Dusen coefficients R₀, α, δ and β for calibrated RTD sensors.

Lower Cost of Ownership

• Universal input
• Dual sensor option
• Multiple local display capabilities
• Modular construction
• External zero, span, & configuration capability
• Polarity insensitive loop wiring
• Digital Output Option (only available with HART)

Communications/Output Options:

• 4-20 mA dc
• HART (version 7.0) (Now in Progress)

All transmitters are available with the above listed communications protocols.  

Wide range of Industrial Temperature sensors: