Thermistor | Non-Linear, NTC (Negative Temperature Coecient)One | Two (Non-Polarity Sensitive)A/AN (Type III): 10K nominal | White/White A/1.8K: 1.8K nominal | Red/Yellow A/CP (Type II): 10K nominal | White/Green A/3K: 3K nominal | White/Brown A/CP-HT (Type II): 10K nominal | White/Green A/20K: 20K nominal | Brown/BlueA/10K-E1: 10K nominal | Gray/Orange+/-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 Dependent; Contact ACI for more information on specic sensor10 Seconds nominal3 mW/ºC except A/1.8K Series: 1 mW/ºC | A/10K-E1 and A/CP-HT Series: 2 mW/ºC “-D” Enclosure: Feraloy® Iron Alloy, -50 to 60ºC (-58 to 140ºF), NEMA 3, 4, 7ABCD, 9EFG “-I or -INW” Enclosure: Feraloy® Iron Alloy, -50 to 60ºC (-58 to 140ºF), NEMA 3, 4, 7ABCD, 9EFG“-R” Enclosure: Copper-Free Aluminum, -50 to 60ºC (-58 to 140ºF), NEMA 3, 4, 7ABCD, 9EFGCL. I, Div. 1 & 2, Groups A, B, C, DCL. II, Div. 1, Groups E, F, GCL. II, Div. 2, Groups F, GCL. III“-R” Enclosure: UL 1203 | “-D”, “-I” or “-INW” Enclosure: UL 886C22.2 No. 30-40 to 150ºC (-40 to 302ºF) | A/CP-HT: -40 to 200ºC (-40 to 392ºF)-40 to 85ºC (-40 to 185ºF)10 to 95% RH, non-condensingTwo | 1/2” NPT Female Hubs 0.250” (6.35mm) | ½” NPT (National Pipe Tapered) Thread304 Stainless Steel 304 Stainless Steel | 0.260”½” NPS (National Pipe Straight) Female Thread | ½” NPT (National Pipe Tapered) Male Thread14” (35.6 cm) or 24” (61 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 | HAZARDOUSPRODUCT SPECIFICATIONSTEMPERATURE | ## Call: 1-888-967-5224 | Web: www.workaci.com Sensor Type | Sensor Curve Sensing Points | Number Wires:Sensor Output @ 25ºC (77ºF) | Lead Wire Colors:Accuracy 0-70ºC (32-158ºF):Accuracy 25ºC (77ºF):Stability:Response Time (63% Step Change):Power Dissipation Constant:Enclosure Specications (Temperature, NEMA Ratings):Enclosure Explosion Proof Rating:Enclosure Dust-Ignition Proof Rating:Enclosure Raintight Rating:Enclosure Wet Locations Rating:Enclosure UL Standards:Enclosure CSA Standards:Sensor Operating Temperature Range:Storage Temperature Range:Operating Humidity Range:Enclosure Hubs | Hub Size:Probe Diameter | Sensor Threads:Probe Material:Thermowell Material | Bore Diameter:Thermowell Instrument Thread | Process Thread:Lead Length | Conductor Size:Lead Wire Insulation | Wire Rating:Conductor Material:Product Dimensions | Product Weight:Agency Approvals:DuctImmersionRoomHAZARDOUSRoom, Duct & Immersion ThermistorThe ACI Hazardous Thermistor Series features a ½” NPT Process threaded tting and ¼” diameter stainless steel probe with two, 22 AWG Etched Teon colored lead wires to dierentiate the dierent NTC sensor types. The sensors in this series are manufactured using ACI’s proven double encapsulation process to eliminate the eects of moisture upon the sensors and to increase response times using our high quality, thermally conductive epoxy. The Hazardous sensors come standard with a heavy duty Feraloy® Iron or Aluminum Connection Head depending on the conguration ordered. These sensors can be used in Wall Mounted (Room), Duct, and Immersion style congurations and include an O-Ring Seal, Green Ground Screw, and weather resistant nish. The “INW” Immersion sensor without thermowell can be used with an existing thermowell or paired with any of the Machined thermowells (See Accessories) when higher ow rates, temperatures, pressure rating or corrosion resistance is required. NIST Certicates are available as shown in the ordering grid on the back of the product data sheet. This product should be installed by a trained professional with knowledge of local codes and regulations. Applications: Hazardous Atmospheres, Industrial Sensor Applications, Process control, Exhaust Systems The ACI Hazardous Thermistor 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.Front ViewRight ViewTop ViewRevision C0000002 | Rev 1.0Automation Components, Inc.TEMPERATURE | THERMISTORS | HAZARDOUSTEMPERATURE | ## Call: 1-888-967-5224 | Web: www.workaci.com DIMENSIONAL DRAWING1.8K | 3K | AN | CP | CP-HT | 10K-E1 | 20K A/R = RoomHAZARDOUS ROOM ORDERINGA. Sensor Series No Selection RequiredB. Model Series Select One (1)C. Conguration No Selection RequiredEXPL = Hazardous SensorD. Sensor Model No Selection RequiredMODEL #A/REXPLEXPLModel # Example:1.8K | 3K | AN | CP | CP-HT | 10K-E1 | 20K A/D = DuctHAZARDOUS DUCT ORDERINGA. Sensor Series No Selection RequiredB. Model Series Select One (1)C. Conguration No Selection Required4” = Duct 4” | 8” = Duct 8” | 12” = Duct 12” | 18” = Duct 18” D. Duct Probe Length Select One (1)---- = No NIST Certicate | NIST = NIST Certicate (Must Specify 1, 3 or 5 Points)F. NIST Select One (1)MODEL #A/DModel # Example:A/A.1.8KB.DC.4”D.EXPLE.NISTF.5.38” (136.53mm)5.38” (136.53mm)Available in 2"Probe LengthsAvailable in 2.5", 4” & 6" Probe Lengths12" & 18" Probe Lengths2.89” (75.34mm)5.31” (134.94mm)3.51” (89.15mm)3.51” (89.15mm)Ø4.05” (102.87mm)Ø4.05” (102.87mm).78” (19.69mm).78” (19.69mm)3.40” (86.42mm)Ø3.75” (95.25mm)Available in & 4", 8" ---- = No NIST Certicate | NIST = NIST Certicate (Must Specify 1, 3 or 5 Points)E. NIST Select One (1)A/A.1.8KB.RC.EXPLD.NISTE.EXPL = Hazardous SensorE. Sensor Model No Selection RequiredEXPL1.8K | 3K | AN | CP | CP-HT | 10K-E1 | 20K A/I = Immersion with Welded Thermowell | INW = Immersion without Welded ThermowellHAZARDOUS IMMERSION ORDERINGA. Sensor Series No Selection RequiredB. Model Series Select One (1)C. Conguration Select One (1)2.5” = Immersion 2.5” | 4” = Immersion 4” | 6” = Immersion 6”D. Immersion Probe Length 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.3KB.IC.4”D.EXPLE.NISTF.EXPL = Hazardous SensorE. Sensor Model No Selection RequiredHazardous RoomHazardous DuctHazardous ImmersionNext >