ACI A/1K-2W-A-24'-BB
SKU: CS6285887MPN: A/1K-2W-A-24'-BBAlternate Part #: 120255
1,000 Ohm (Two Wires) RTD, Copper Averaging, 24’, NEMA 3R Enclosure

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Product Details
1,000 Ohm (Two Wires) RTD, Copper Averaging, 24’, NEMA 3R Enclosure
Product Configuration
| Length | 24’ |
|---|---|
| Sensor | 1K-2W (1,000 Ω, 2 wires) |
| Enclosure | Aluminum, NEMA 3R |
Product Family Specifications
| Number Wires | A/1K-2W-A-xx’-xx Series: Two (Non-Polarity Sensitive) A/1K-3W-A-xx’-xx Series: Three (Polarity Sensitive) |
|---|---|
| Sensor Accuracy | +/- 0.1% @ 0ºC (32ºF) | +/- 0.25% @ 21ºC (70ºF) | +/- 1.0% @ 130ºC (266ºF) |
| Agency Approvals | RoHS, WEEE |
| Conductor Material | Silver Plated Copper |
| Number Sensing Points | Continuous |
| Temperature Coefficient | 3850 ppm / ºC |
| Storage Temperature Range | -40 to 85ºC (-40 to 185ºF) |
| Sensor Type | Sensor Curve | Platinum RTD | PTC (Positive Temperature Coefficient) |
| Operating Temperature Range | 10 to 95% RH, non-condensing |
| Lead Length | Conductor Size | 12” (30.5cm) | 22 AWG (0.65mm) |
| Sensor Output @ 0ºC (32ºF) | 1000 Ohms nominal |
| Response Time (63% Step Change) | 15 Seconds nominal |
| Lead Wire Insulation | Wire Rating | Etched Teflon (PTFE) Colored Leads | Mil Spec 16878/4 Type E) |
| Sensor Operating Temperature Range | -40 to 135ºC (-40 to 275ºF) |
| Fitting Material | Flammability Rating | Neoprene/EPDM/SBR Polymer | UL94-HBF; FMVSS-302; MIL-R-6130C |
| Self-Heating | Maximum Operating Current | 4 mW/ºC (Still Air) | 3 mA |
| Sensing Element Material | Element Diameter | Copper | 0.210” (5.34mm) nominal |
| Enclosure Specifications (Material, Flammability, Temperature, NEMA/IP Rating) | “-GD” Enclosure: -40 to 115ºC (-40 to 239ºF); Galvanized Steel; NEMA 1 (IP10) “-PB” Enclosure: -30 to 90ºC (-22 to 194ºF); ABS Plastic; UL94-HB; Plenum Rated “-BB” Enclosure: -40 to 115ºC (-40 to 239ºF); Aluminum; NEMA 3R (IP 14) “-4X” Enclosure: -40 to 70ºC (-40 to 158ºF); Polystyrene Plastic; UL94-V2; NEMA 4X (IP 66) |
Specifications
| SKU | CS6285887 |
|---|---|
| MPN | A/1K-2W-A-24'-BB |
| Alternate Part # | 120255 |



