Sensor Type | Sensor Curve:Number Sensing Points | Number Wires:Sensor Output @ 25ºC (77ºF) |Lead Wire Colors:Accuracy 0-70ºC (32-158ºF):Stability:Response Time (63% Step Change):Power Dissipation Constant:Sensor Operating Temperature Range:Enclosure Specications (Temperature, Flammability, NEMA/IP Ratings):Storage Temperature Range:Operating Humidity Range:Probe Diameter | Thermowell Bore Diameter:Probe Material | Thermowell Material:Thermowell Instrument | Process Thread Size:Fitting Material | Flammability Rating:Foam Pad Material | Flammability Rating:Lead Length | Conductor Size:Lead Wire Insulation | Wire Rating:Conductor Material:Product Dimensions | Product Weight:Agency Approvals:Thermistor | Non-Linear, NTC (Negative Temperature Coecient)One | Two (Non-Polarity Sensitive)A/1.8K: 1.8K nominal | Red/Yellow A/CSI: 10K nominal | Green/YellowA/3K: 3K nominal | White/Brown A/10KS: 10K nominal | White/BlueA/AN (Type III): 10K nominal | White/White A/10K-E1: 10K nominal | Gray/OrangeA/AN-BC: 5.238K nominal | White/Yellow A/20K: 20K nominal | Brown/BlueA/CP (Type II): 10K nominal | White/Green A/100KS: 100K nominal | Black/Yellow+/-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)Sensor Dependent; Contact ACI for more information on specic sensor10 Seconds nominal3 mW/ºC except A/1.8K Series: 1 mW/ºC | A/10K-E1 Series: 2 mW/ºC-40 to 150ºC (-40 to 302ºF)“-GD” Enclosure: Galvanized Steel, -40 to 121ºC (-40 to 250ºF), NEMA 1 (IP10)“-PB” Enclosure: ABS Plastic, -30 to 90ºC (-22 to 194ºF), UL94-HB, Plenum Rated“-BB” Enclosure: Aluminum, -40 to 121ºC (-40 to 250ºF), NEMA 3R (IP 14)“-4X” Enclosure: Polystyrene Plastic, -40 to 70ºC (-40 to 158ºF), UL94-V2, NEMA 4X (IP 66) -40 to 85ºC (-40 to 185ºF)10 to 95% RH, non-condensing0.250” (6.35mm) | 0.260”304 Stainless Steel | 304 Series Stainless Steel½” NPS (National Pipe Straight) Female Thread | ½” NPT (National Pipe Tapered) Male ThreadPolyamide 66 (High Performance Nylon 66) | UL94-HBNeoprene/EPDM/SBR Polymer | UL94-HBF; FMVSS-302; MIL-R-6130C14” (35.6 cm) | 22 AWG (0.65mm)Etched Teon (PTFE) Colored Leads | Mil Spec 16878/4 Type E)Silver Plated CopperSee table on back of Product Data sheetCE, RoHS2, WEEEAutomation Components, Inc.TEMPERATURE | THERMISTORS | IMMERSIONPRODUCT SPECIFICATIONSTEMPERATURE | ## Call: 1-888-967-5224 | Web: www.workaci.com BBPBGD4XIMMERSIONStainless Steel Immersion, ThermistorThe ACI Thermistor Immersion Series features a ¼” diameter stainless steel probe with two, 14 inch 22 AWG Etched Teon colored lead wires depending on the probe length ordered to dierentiate the dierent sensor types. The sensors in this series are manufactured using ACI’s proven double encapsulation process to eliminate the eects of moisture and to increase the response times using our high quality, thermally conductive epoxy. The immersion sensors include a welded thermowell “-I” version but can be ordered without the welded thermowell “-INW” version. The “INW” version includes a standard ½” NPS Male process thread to be used with an optional machined thermowell or in an existing thermowell application. Optional NEMA/IP rated enclosures and NIST certicates are available the back of the product data sheet. Applications: Chilled Water Systems, Hot Water Systems, Boilers, Pumps, Compressor, ChillersThe ACI Thermistor Immersion Series is covered by ACI's Five (5) Year Limited Warranty. The warranty can be found in the front of ACI's Sensors & Transmitters catalog, as well as on ACI's website, www.workaci.com.Automation Components, Inc.TEMPERATURE | THERMISTORS | IMMERSIONTEMPERATURE | ## Call: 1-888-967-5224 | Web: www.workaci.com DIMENSIONAL DRAWING, WEIGHTS2.23” (56.63mm)Available with 2.5”, 4”, and 6” Lengthsxx = Sensor Type | yy = Insertion LengthAvailable with 2.5”, 4”, and 6” LengthsAvailable with 2.5”, 4”, and 6” LengthsAvailable with 2.5”, 4”, and 6” Lengths2.29”(58.04mm)4.20” (106.68mm)1.65” (42mm)4.70” (119.50mm)2.34” (59.38mm)2.23”(56.71mm)3.70” (93.98mm)2.25”(57.15mm)4.79” (121.55mm)3.60”(91.44mm)Standard ViewsProduct WeightsPlastic Box Enclosure [PB]Plastic Box Enclosure [PB] WeightsGalvanized Enclosure [GD]Bell Box Enclosure [BB]NEMA 4X Enclosure [4X]2.55”(64.77mm)ACI Model #A/xx-INW-yy-PBA/xx-I-yy-PBA/xx-IM-yy-PB2.5” (Insertion Length)0.24 lbs. (0.109 kg)0.56 lbs. (0.254 kg)0.58 lbs. (0.263 kg)4” (Insertion Length)0.28 lbs. (0.127 kg)0.60 lbs. (0.272 kg)0.74 lbs. (0.336 kg)6” (Insertion Length)0.32 lbs. (0.145 kg)0.64 lbs. (0.290 kg)0.92 lbs. (0.417 kg)Galvanized Enclosure [GD] WeightsBell Box Enclosure [BB] WeightsNEMA 4X Enclosure [4X] WeightsACI Model #A/xx-INW-yy-GDA/xx-I-yy-GDA/xx-IM-yy-GD2.5” (Insertion Length)0.66 lbs. (0.299 kg)0.88 lbs. (0.399 kg)1.00 lbs. (0.454 kg)4” (Insertion Length)0.70 lbs. (0.318 kg)1.00 lbs. (0.454 kg)1.16 lbs. (0.526 kg)6” (Insertion Length)0.74 lbs. (0.336 kg)1.04 lbs. (0.472 kg)1.32 lbs. (0.599 kg)Probe & Insertion LengthProbe Length4.5”6”8”Insertion Length4.31” +/- 0.13”5.81” +/- 0.13”7.81” +/- 0.13”ACI Part #A/xx-INW-2.5”-yy-zzA/xx-INW-4”-yy-zzA/xx-INW-6”-yy-zzThermowell Part #A/2.5” or A/M2.5”A/4” or A/M4”A/6” or A/M6”ACI Model #A/xx-INW-yy-BBA/xx-I-yy-BBA/xx-IM-yy-BB2.5” (Insertion Length)0.68 lbs. (0.308 kg)1.02 lbs. (0.463 kg)1.02 lbs. (0.463 kg)4” (Insertion Length)0.72 lbs. (0.326 kg)1.04 lbs. (0.427 kg)1.20 lbs. (0.544 kg)6” (Insertion Length)0.76 lbs. (0.345 kg)1.08 lbs. (0.490 kg)1.36 lbs. (0.617 kg)ACI Model #A/xx-INW-yy-4XA/xx-I-yy-4XA/xx-IM-yy-4X2.5” (Insertion Length)0.32 lbs. (0.145 kg)0.64 lbs. (0.290 kg)0.66 lbs. (0.299 kg)4” (Insertion Length)0.36 lbs. (0.163 kg)0.68 lbs. (0.308 kg)0.82 lbs. (0.372 kg)6” (Insertion Length)0.40 lbs. (0.181 kg)0.72 lbs. (0.327 kg)1.00 lbs. (0.454 kg)PROBE AND INSERTION LENGTH IMMERSION NO WELL1/2” NPSMInstrumentThread1/2” NPSMThread0.25” + .002/-.003REF Probe & Insertion Length Table (Right)Pictured Below: welded two piece thermowell to show connection and depth reference. Thermowell not included with immersion no well (INW).Pictured Above: immersion no well (INW) sensor in Bell Box Enclosure (BB).1/2” NPTProcess Thread1.00”(25.40mm)0.78” (19.81mm)Welded (Sealed)Automation Components, Inc.TEMPERATURE | THERMISTORS | IMMERSIONTEMPERATURE | ## Call: 1-888-967-5224 | Web: www.workaci.com 1.8K | 3K | AN | AN-BC | CP | CSI | 10KS | 10K-E1 | 20K | 100KSA/I = Immersion with Welded Thermowell | INW = Immersion without Welded ThermowellIM = Immersion with Machined Thermowell GD = Galvanized | PB = Plastic | BB = Aluminum, NEMA 3R | 4X = NEMA 4XCUSTOM ORDERINGA. Sensor Series No Selection RequiredB. Model Series Select One (1)C. Conguration Select One (1)2.5” = 2.5” Insertion | 4” = 4” Insertion | 6” = 6” Insertion D. Insertion Length Select One (1)E. Enclosure Select One (1)---- = No NIST Certicate | NIST = NIST Certicate (Must Specify 1, 3 or 5 Points)F. NIST Select One (1)MODEL #A/Model # Example:A/A.1.8KB.IC.4”D.GDE.NISTF.ACCESSORIES ORDERINGModel #NSG HEAT TRANSFER PASTE 2OZNSG HEAT TRANSFER PASTE 16OZA/M2.5”A/M4”A/M6”A/M2.5”-316SSA/M4”-316SSA/M6”-316SSItem #102595140574128338128343128344128352128353128354DescriptionThermal Grease, 2 oz. Tube, Silicone Free, -40 to 320ºF (-40 to 160ºC)Thermal Grease, 16 oz. Jar, Silicone Free, -40 to 390ºF (-40 to 198ºC)2.5” (63.5mm) Insertion, 304 Stainless, Machined, ½” NPT Thermowell 4” (101.6mm) Insertion, 304 Stainless, Machined, ½” NPT Thermowell 6” ( 152.4mm) Insertion, 304 Stainless, Machined, ½”NPT Thermowell 2.5” (63.5mm) Insertion, 316 Stainless, Machined, ½” NPT Thermowell 4” (101.6mm) Insertion, 316 Stainless, Machined, ½” NPT Thermowell 6” (152.4mm) Insertion, 316 Stainless, Machined, ½” NPT Thermowell -OR-Model # Example:NSG HEAT TRANSFER PASTE 2OZ102595Next >