ACI A/1K-3W-SP
SKU: CS6288694MPN: A/1K-3W-SPAlternate Part #: 142479
1,000 Ohm (Three Wires) RTD, Wall Plates, Stainless Steel

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Product Details
1,000 Ohm (Three Wires) RTD, Wall Plates, Stainless Steel
Product Configuration
| Sensor | 1K-3W (1,000 Ω, 3 Wires) |
|---|
Product Family Specifications
| Stability | +/- 0.03% after 1000 Hours @ 300ºC (572ºF) |
|---|---|
| Sensor Type | Platinum RTD |
| Number Wires | A/100-2W-xP Series and A/1K-2W-xP Series: Two (Non-Polarity Sensitive) A/100-3W-xP Series and A/1K-3W-xP Series: Three (Polarity Sensitive) |
| Sensor Curve | PTC (Positive Temperature Coecient) |
| Plate Material | A/100/1K-SP Series: 430 Stainless Steel (Brushed Stainless Steel Finish) A/100/1K-AP Series: Aluminum (Smooth Satin Finish, Clear Anodized) |
| Product Weight | A/100/1K-SP Series: 0.15 lbs. (68.04g) A/100/1K-AP Series: 0.09 lbs. (40.82g) |
| Sensor Accuracy | +/- 0.06% Class A (Tolerance Formula: +/- ºC \= (0.15ºC + (0.002 * |t|)) where |t| is the absolute value of Temperature above or below 0ºC in ºC) -40ºC (-40ºF): +/- 0.23ºC (+/- 0.414ºF) 0ºC (32ºF): +/- 0.15ºC (+/- 0.27ºF) 71ºC (160ºF): +/- 0.292ºC (+/- 0.53ºF) |
| Agency Approvals | CE, RoHS2, WEEE |
| Conductor Material | Silver Plated Copper |
| Product Dimensions | 4.50” (114.3mm) x 2.78” (70.6mm) x 0.187” (4.76mm) |
| Number Sensing Points | One |
| Operating Humidity Range | 10 to 95% RH, non-condensing |
| Operating Temperature Range | -40 to 71ºC (-40 to 160ºF) |
| Lead Length | Conductor Size | 14” (35.56cm) | 22 AWG (0.65mm) |
| Sensor Output @ 0ºC (32ºF) | A/100-xW-xP Series: 100 Ohms nominal A/1K-xW-xP Series: 1000 Ohms nominal |
| Response Time (63% Step Change) | 25 Seconds nominal |
| Lead Wire Insulation | Wire Rating | Etched Teflon (PTFE) Colored Leads | MIL-W-16878/4 (Type E) |
| Din Standard | Temperature Coeffcient | DIN EN 6075 (IEC 751) | 3850 ppm / ºC |
| Foam Pad Material | Flammability Rating | Cross-Linked Polyethylene | FMVSS-302 |
| Self-Heating | Maximum Operating Current | 100 Ohm RTD: 7 mW/ºC (Still Air) | 5 mA 1K Ohm RTD: 4mW/ºC (Still Air) | 3 mA |
Specifications
| SKU | CS6288694 |
|---|---|
| MPN | A/1K-3W-SP |
| Alternate Part # | 142479 |







