ACI A/1K-NI-PO-2"-CHP
SKU: CS6289438MPN: A/1K-NI-PO-2"-CHPAlternate Part #: 145376
1,000 Ohm Nickel RTD, Connection Head Probe, ½” X ½” NPT, 2”

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Product Details
1,000 Ohm Nickel RTD, Connection Head Probe, ½” X ½” NPT, 2”
Product Configuration
| Length | 2” |
|---|---|
| Temperature Series | Nickel RTD |
Product Family Specifications
| Stability | +/- 0.05% after 1000 Hours @ 150ºC (302ºF) |
|---|---|
| Lead Length | 14” (35.6 cm) or 24” (61 cm) | 22 AWG (0.65mm) |
| Number Wires | Two (Non-Polarity Sensitive) |
| Probe Material | 304 Stainless Steel |
| Product Weight | 2” \= 0.284 lbs (129g) | 4” \= 0.302 lbs (137g) | 6” \= 0.32 lbs (145g) | 8” \= 0.337 lbs (153g) | 12” \= 0.357 lbs (162g) | 18” \= 0.377 lbs (171g) |
| Sensor Accuracy | -40ºC (-40ºF): +/-1.52ºC (+/-2.73ºF) 0ºC (32ºF): +/-0.4ºC (+/-0.72ºF) 21.1ºC (70ºF): +/-0.17ºC (+/-0.34ºF) 54.4ºC (130ºF): +/-0.56ºC (+/-1.00ºF) 121ºC (250ºF): +/-1.25ºC (+/-2.25ºF) |
| Agency Approvals | UKCA , CE, RoHS2, WEEE |
| Conductor Material | Silver Plated Copper |
| Process Fitting Size | ½” NPT (National Pipe Tapered) Male Thread |
| Number Sensing Points | One |
| Operating Humidity Range | 10 to 95% RH, non-condensing |
| Storage Temperature Range | -40 to 85ºC (-40 to 185ºF) |
| Power Dissipation Constant | Thermistor: 3 mW/ºC except A/1.8K Series: 1 mW/ºC | A/10K-E1 and A/CP-HT Series: 2 mW/ºC |
| Sensor Type | Sensor Curve | Nickel RTD | PTC (Positive Temperature Coefficient) |
| Operating Temperature Range | Thermistor:-40 to 150ºC (-40 to 302ºF) | A/CP-HT: -40 to 200ºC (-40 to 392ºF) RTD: -40 to 200ºC (-40 to 392ºF) |
| Accuracy 0-70ºC (32-158ºF) | Thermistor: +/-0.2ºC (+/-0.36ºF) except A/10K-E1 Series: +/- 0.3ºC (+/-0.54ºF) A/1.8K Series: +/-0.5ºC @ 25ºC (77ºF) and (+/-1.0ºC) (+/-1.8ºF) A/CP-HT: +/- 1% |
| Sensor Output @ 0ºC (32ºF) | RTD: A/100-xW-PO-4”: 100 Ohms nominal A/1K-xW-PO-4”: 1000 Ohms nominal |
| Sensor Output @ 25ºC (77ºF) | Thermistor: A/AN (Type III): 10KΩ nominal | White/White A/CP (Type II): 10KΩ nominal | White/Green A/CP-HT (Type II): 10KΩ nominal | White/Green A/10K-E1: 10KΩ nominal | Gray/Orange A/3K: 3KΩ nominal | White/Brown A/20K: 20KΩ nominal | Brown/Blue A/1.8K: 1.8KΩ nominal | Red/Yellow |
| Response Time (63% Step Change) | 10 Seconds nominal |
| Sensor Output @ 21.1ºC (70ºF) | 1000 Ohms nominal |
| Lead Wire Insulation | Wire Rating | Etched Teflon (PTFE) Colored Leads | Mil Spec 16878/4 Type E) |
| Din Standard | Temperature Coeffcient | Din 43760 | 6370 ppm/ºC |
| Self-Heating | Maximum Operating Current | 0.3ºC/mW (Still Air) | 5 mA |
Specifications
| SKU | CS6289438 |
|---|---|
| MPN | A/1K-NI-PO-2"-CHP |
| Alternate Part # | 145376 |

