ACI A/TT1K-LT-BP-4-GD-8'
SKU: CS6285594MPN: A/TT1K-LT-BP-4-GD-8'Alternate Part #: 119071
Transmitter w/ 1000 Ohm RTD, Low Temperature Bullet Probe, 1”, 316 SS, Galvanized Enclosure, 8’, 4-20mA Output

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Product Details
Transmitter w/ 1000 Ohm RTD, Low Temperature Bullet Probe, 1”, 316 SS, Galvanized Enclosure, 8’, 4-20mA Output
Product Configuration
| Sensor | TT1K-LT (XMTR, 1K Ω, Low Temp) |
|---|---|
| Temperature Series | Low Temperature Transmitters |
Product Family Specifications
| Thermal Drift | Temp. Spans \< 100ºF (38ºC): +/- 0.04%/ºF | Temp. Spans > 100ºF (38ºC): +/- 0.02% Note2: Temperature Drift is referenced to 71ºF nominal calibration temperature |
|---|---|
| Output Signals | Current: 4-20 mA (2-Wire Loop Powered) | Voltage: 1-5 VDC or 2-10 VDC (3-Wires) |
| Agency Approvals | RoHS, WEEE |
| Platinum RTD Stability | \< 0.04% @ 1000 hours @ 400ºC (752ºF) |
| Connections | Wire Size | Screw Terminal Blocks (Polarity Sensitive) | 16 AWG (1.31 mm2) to 26 AWG (0.129 mm2) |
| Maximum Load Resistance | Terminal Voltage - 8.5 V | 0.020 A | (775 Ohms @ 24 VDC) |
| Operating Humidity Range | 0 to 95%, non-condensing |
| Storage Temperature Range | -40 to 80ºC (-40 to 176ºF) |
| Sensor Type | Sensor Curve | Platinum RTD | Linear, PTC (Positive Temperature Coefficient) |
| Calibrated Temperature Spans | Minimum Temp. Span: 50ºF (28ºC) | Maximum Temp. Span: 1000ºF (538ºC) |
| Lead Length | Conductor Size | 8’ (2.44 m) | 22 AWG |
| Platinum RTD Tolerance Class | Class B | Accuracy Formula: +/- ºC \= (+/- 0.30ºC + (0.005 x |t|)) -200°C (-328°F): +/- 1.30°C (+/- 2.43°F) | 0°C (-32°F): +/- 0.30°C (+/- 0.54°F) |
| Terminal Block Torque Rating | 0.5 Nm nominal |
| Operating TT Temperature Range | -40ºF (-40ºC) to 185ºF (85ºC) |
| TT Warm Up Time | Warm Up Drift | 10 Minutes | +/- 0.1% |
| Platinum RTD Output @ 32°F (0°C) | A/TT/TTM100-LT-BP Series: 100 Ohms nominal | A/TT/TTM1K-LT-BP Series: 1000 Ohms nominal |
| Probe Material | Length | Diameter | 316 Stainless Steel | 1.0” (25.4 mm) | 0.25” (6.35 mm) nominal |
| Sensor Operating Temperature Range | -198 to 150ºC (-324 to 302ºF) |
| TT Calibrated Accuracy | Linearity | Temp. Spans \< 500ºF (260ºC): +/- 0.2% | Temp. Spans > 500ºF (260ºC): +/- 0.5% Note1: Transmitter’s calibrated at 71ºF (22ºC) nominal |
| Din Standard | Temperature Coeffcient | DIN EN 60751 (IEC 751) | 3850 ppm / ºC | |
| TTM100/TTM1K NIST Certification Points | 3 Point NIST: 20%, 50% \& 80% of span | 5 Point NIST: 20%, 35%, 50%, 65%, 80% of span |
| Lead Wire Insulation | Conductor Material | Teflon | Silver Plated Copper |
| 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 |
| Platinum RTD Response Time (63% Step Change) | A/TT/TTM100-LT-BP Series: In still air: 3:40 (Min:Sec) In water: 19 (Sec) A/TT/TTM1K-LT-BP Series: In still air: 3:50 (Min:Sec) In water: 22 (Sec) |
| Platinum RTD (PTC) | Number Wires (Wire Colors) | Three Conductors (White and Two Red Wires); Polarity Sensitive (Red wires tied together) |
| Matched Calibrated Temperature Spans (A/TTM models) Range | -45 to 155ºC (-49 to 311ºF) |
| Enclosure Specifications (Material, Flammability, Temperature, NEMA/IP Rating) | “-GD” Enclosure: -40 to 121ºC (-40 to 250ºF); Galvanized Steel; NEMA 1 (IP10) “-BB” Enclosure: Aluminum, -40 to 121ºC (-40 to 250ºF), Plenum Rated, NEMA 3R (IP 14) |
Specifications
| SKU | CS6285594 |
|---|---|
| MPN | A/TT1K-LT-BP-4-GD-8' |
| Alternate Part # | 119071 |




