ACI A/1K-NI-R2
SKU: CS3685166MPN: A/1K-NI-R2Alternate Part #: 144153
1,000 Ohm Nickel RTD, Room (R2)

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Product Details
1,000 Ohm Nickel RTD, Room (R2)
Product Configuration
| Enclosure | Room (R2) |
|---|---|
| Configuration | Room |
| Communication Jack (Temperature) | None |
Product Family Specifications
| Stability | +/- 0.05% after 1000 Hours @ 150°C (302°F) |
|---|---|
| Sensor Type | Nickel RTD |
| Sensor Curve | PTC (Positive Temperature Coefficient) |
| Product Weight | A/1K-NI-R/RS/RO Series: 0.14 lbs. (63.5g) A/1K-NI-RSO Series: 0.18 lbs. (81.6g) A/1K-NI-R2/R2S/R2O Series: 0.16 lbs. (72.6g) A/1K-NI-R2SO Series: 0.20 lbs. (90.7g) AII LCD Display Units: 0.18 lbs. (81.6g) |
| Override Option | Short Thermistor (Default); Field (Jumper) Selectable “Dry Contact” Closure Short Set Point available upon request |
| Sensor Accuracy | 0°C (32°F): +/- 0.4°C (+/- 0.72°F) 21.1°C (70°F): +/- 0.17°C (+/- 0.34°F) 54.4°C (130°F): +/- 0.56°C (1°F) |
| Agency Approvals | CE**, RoHS2, WEEE All LCD Display Units are not CE Compliant, but they are RoHS2 Compliant |
| Set Point Tolerance | +/- 10% of Range |
| LCD Display Accuracy | +/- 2°F or +/- 2°C @ 71°F (21.5°C) Typical |
| Number Sensing Points | One |
| Connections | Wire Size | Screw Terminal Blocks (Non-Polarity Sensitive) | 16 AWG (1.31 mm2) to 26 AWG (0.129 mm2) |
| Operating Humidity Range | 10 to 95% RH, non-condensing |
| Storage Temperature Range | Non-LCD: -40 to 65°C (-40 to 149°F) LCD Display: -10 to 65°C (14 to 149°F) |
| Enclosure Material | Color | “-R2” Enclosure: ABS Plastic, White “-R” Enclosure: ABS Plastic, Beige |
| LCD Display Supply Voltage | +9 to 35 VDC / 24 VAC (50/60 Hz) |
| LCD Display Life Expectancy | 50,000 Hours Minimum |
| Operating Temperature Range | 1.5 to 50°C (35 to 122°F) |
| Terminal Block Torque Rating | 0.5 Nm (Minimum) | 0.6 Nm (Maximum) |
| Enclosure Flammability Rating | UL94-HB |
| LCD Display Supply Current/VA | \<4 mA / 0.12VA |
| Response Time (63% Step Change) | 8 Seconds Nominal |
| Sensor Output @ 21.1ºC (70ºF) | 1000 Ohms Nominal |
| Din Standard | Temperature Coeffcient | Din 43760 | 6370 ppm/°C |
| Self-Heating | Maximum Operating Current | 0.3 mW/°C (Still Air) | 5 mA |
| LCD Display Descriptor | Number of Digits | °F (Fahrenheit) or °C (Celsius) | 3 ½ Segment Display |
Specifications
| SKU | CS3685166 |
|---|---|
| MPN | A/1K-NI-R2 |
| Alternate Part # | 144153 |




