ACI A/1K-3W-LT-INW-6"-GD
SKU: CS6288331MPN: A/1K-3W-LT-INW-6"-GDAlternate Part #: 140458
1,000 Ohm (Three Wires) RTD, Low Temperature Immersion, No Well, 6”, Galvanized Enclosure

Contact us for pricing and availability
Product Details
1,000 Ohm (Three Wires) RTD, Low Temperature Immersion, No Well, 6”, Galvanized Enclosure
Product Configuration
| Sensor | 1K-3W-LT (1,000 Ω, Low Temp) |
|---|---|
| Thermowell Type | No Well |
| Temperature Series | Low Temperature Sensor |
Product Family Specifications
| Stability | \< 0.04 % at 1000 hours at 400ºC |
|---|---|
| Sensor Type | Platinum RTD |
| Number Wires | A/100-3W-LT-I-XX” and A/1K-3W-LT-I-xx”: Three (White / Two Red) Polarity Sensitive) |
| Sensor Curve | PTC (Positive Temperature Coefficient) |
| Thermal Drift | Temp. Spans \< 100ºF (38ºC): +/- 0.04%/ºF Temp. Spans > 100ºF (38ºC): +/- 0.02% |
| Output Signals | Current: 4-20 mA (2-Wire Loop Powered) Voltage: 1-5 VDC or 2-10 VDC (3-Wires) |
| Probe Diameter | 0.250” (6.35mm) |
| Agency Approvals | RoHS2, WEEE |
| Number Sensing Points | One |
| Connections | Wire Size | Screw Terminal Blocks (Non-Polarity Sensitive) | 16 AWG (1.31 mm2) to 26 AWG (0.129 mm2) |
| Maximum Load Resistance | (Terminal Voltage - 8.5 V) | 0.020 A |
| Operating Humidity Range | 10 to 95% RH, non-condensing |
| Min/Max Temperature Spans | Minimum Temp. Span: 50ºF (28ºC) | Maximum Temp. Span: 700ºF (370ºC) Transmitter’s calibrated at 71°F (22°C) nominal |
| Storage Temperature Range | -40 to 85ºC (-40 to 185ºF) |
| Operating Temperature Range | -198 to 150ºC (-324 to 302ºF) |
| Sensor Tolerance | Accuracy | +/- 0.12% Class B | Class B Tolerance Formula: +/- ºC \= (0.30ºC + (0.005 * |t|)) Where |t| is the absolute value of temperature above or below 0ºC in Centigrade |
| Compression Fitting Material | 316 Stainless Steel |
| Lead Length | Conductor Size | 8’ (2.44 m) | 22 AWG (0.25 mm2) |
| Sensor Output @ 0ºC (32ºF) | A/100-3W-LT-I-xx”: 100 Ohms nominal A/1K-3W-LT-I-xx”: 1000 Ohms nominal |
| Terminal Block Torque Rating | 0.5 Nm nominal |
| Warm Up Time | Warm Up Drift | 10 Minutes | +/- 0.1% |
| Calibrated Accuracy | Linearity | Temp. Spans \< 500ºF (260ºC): +/- 0.2% | Temp. Spans > 500ºF (260ºC): +/- 0.5% |
| Lead Wire Insulation | Wire Rating | Etched Teflon (PTFE) | Silver Plated Copper |
| Din Standard | Temperature Coeffcient | DIN EN 60751 (IEC 751) | 3850 ppm / ºC |
| Self-Heating | Maximum Operating Current | 100 Ohm RTD: 7 mW/ºC (Still Air) | 5 mA | 1K Ohm RTD: 4 mW/°C (Still Air) | 3 mA |
| Transmitter Supply Voltage | Supply Current | +8.5 to 32 VDC (Reverse Polarity Protected) | 25 mA minimum 250 Ohm Load: +13.5 to 32 VDC 500 Ohm Load: +18.5 to 32 VDC |
Specifications
| SKU | CS6288331 |
|---|---|
| MPN | A/1K-3W-LT-INW-6"-GD |
| Alternate Part # | 140458 |




