Averaging Temperature Transmitter
TT1K / TTM1K
Automation Components, LLC (ACI)
The ACI Copper Averaging Series provides highly accurate, anti-microbial temperature sensing for large ducts, featuring a fast-response copper element and a moisture-sealed design.
ACI Copper Averaging Series: Enhanced Temperature Monitoring
Experience superior accuracy and durability with the ACI Copper Averaging Series. These transmitters provide a standard 2-wire, 4 to 20 mA loop-powered signal, with an optional 3-wire voltage output for versatile system integration.
Why Choose Copper Over Aluminum?
Our copper sensing elements outperform traditional aluminum in demanding environments. Key advantages include:
Faster Response & Precision: Designed for critical temperature control in medium to large air handling units.
Anti-Microbial Properties: Copper naturally resists the growth of mold, fungus, and bacteria common in ductwork.
Built for Harsh Conditions: High corrosion resistance makes these ideal for units using moisture or UV light air treatment.
Technical Highlights:
Superior Sealing: Each unit is hermetically sealed with epoxy to block moisture and includes a foam pad to eliminate vibration and air leaks at the duct.
Field Calibrated: Features Zero and Span adjustments for onsite fine-tuning, with all units factory-calibrated using NIST-certified equipment.
Versatile Lengths: Available in continuous sensing lengths from 2.44 m to 30.48 m (8 ft to 100 ft) to cover your entire duct span.
System Accuracy: For maximum precision, we recommend the A/TTM Series Matched Transmitters, which undergo a rigorous 3 or 5-point NIST calibration as a combined system.