ACI A/1K-3W-A-50'-BB : Bendable Copper Averaging Temperature Sensor, 1K Platinum RTD (Three Wires), 50' Probe, Aluminum NEMA 3R Enclosure
The ACI Platinum Copper Averaging Sensor is designed to provide reliable and precise temperature readings for HVAC systems. Its flexible copper sensing element features continuous coverage along the entire length of the tube, ensuring more accurate average temperature measurements compared to single-point or multi-point sensors. Etched Teflon lead wires make it easy to identify sensor types, while 18 AWG wires minimize resistance for better performance. Built to last, these sensors are hermetically sealed to block moisture and contaminants. A foam pad is included to seal the duct and reduce vibrations during installation. Perfect for applications like rooftop units, air handlers, and duct monitoring (supply, discharge, return, or mixed air), the sensor’s length should match your duct's size. Backed by a 5-year limited warranty, it’s a dependable solution for consistent HVAC performance.
Specifications
| Sensor Type: | Platinum RTD |
| Number Wires: | Three (Polarity Sensitive) |
| Sensor Output @ 0ºC (32ºF): | 1000 Ohms nominal |
| Sensing Element Material: | Cooper |
| Sensor Diameter | 0.210” (5.34mm) nominal |
| Conductor Material: | Silver Plated Copper |
Data Sheets
 |
ACI Platinum RTD Copper Averaging Data Sheet |
|
ACI Averaging Series Installation Sheet |
- Sensor Type:
- Averaging
- Averaging Type:
- Bendable Copper
- Temperature Element:
- 1K Platinum RTD
- Probe Length:
- 50 Foot
- Enclosure:
- Aluminum NEMA 3R Enclosure
