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:Enclosure Temperature Range:Storage Temperature Range:Operating Humidity Range:Probe Material:Probe Diameter: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)FourTwo (Non-Polarity Sensitive)A/1.8K: 1.8K nominal | (Red/Yellow)A/3K: 3K nominal | (White/Brown)A/AN (Type III): 10K nominal | (White/White)A/AN-BC: 5.238K nominal | (White/Yellow)A/CP (Type II): 10K nominal | (White/Green)+/-0.20ºC (+/-0.36ºF)Sensor Dependent; Contact ACI for more information on the sensor in question.10 Seconds nominal4 mW/ºC except A/1.8K Series = 2 mW; A/100KS Series: 6 mW“-GD” Enclosure: -40 to 115ºC (-40 to 239ºF), Galvanized Steel, NEMA 1 (IP10)“-PB” Enclosure: -30 to 90ºC (-22 to 194ºF), ABS Plastic, UL94-HB, Plenum Rated“-BB” Enclosure: -40 to 115ºC (-40 to 239ºF), Aluminum, NEMA 3R (IP14)“-4X” Enclosure: -40 to 70ºC (-40 to 158ºF), Polystyrene Plastic, NEMA 4X (IP66)-40 to 85ºC (-40 to 185ºF)10 to 95% RH, non-condensing304 Stainless Steel0.250” (6.35mm)Polyamide 66 (High Performance Nylon) | UL94-HBNeoprene/EPDM/SBR Polymer | UL94-HBF; FMVSS-302; MIL-R-6130C12” (30.5cm) | 22 AWG (0.65mm)Etched Teon (PTFE) Colored Leads | MIL-W-16878/4 (Type E)Silver Plated CopperSee table on back of Product Data sheetCE, RoHS2, WEEEAutomation Components, Inc.TEMPERATURE | THERMISTORS | RIGID AVERAGINGPRODUCT SPECIFICATIONSTEMPERATURE | ## Call: 1-888-967-5224 | Web: www.workaci.com A/CSI: 10K nominal | (Green/Yellow)A/10KS: 10K nominal | (White/Blue)A/10K-E1: 10K nominal | (Gray/Orange)A/20K: 20K nominal | (Brown/Blue)A/100KS: 100K nominal | (Black/Yellow)RIGID AVERAGINGFour Point Averaging, ThermistorThe ACI Thermistor Rigid Averaging Series features a ¼” Diameter stainless steel sensing element with two, 12 inch, 22 AWG Etched Teon colored lead wires to dierentiate the dierent sensor types. The sensors in this series are manufactured with 4 sensing points in lengths from 12” to 36”. The rigid averaging sensors will provide a better average temperature of the air inside the duct when compared to a single point sensing element. Each of the elements is hermetically sealed to prevent any moisture intrusion and includes an integrated foam pad to properly seal the duct and dampen vibrations when installed. The benets of using the rigid averaging sensor is that it mounts like a standard single point duct sensor but includes three additional sensing points for better control. The sensor length should be determined by the size of your duct. Our standard enclosures include the galvanized junction box “-GD” or plastic duct enclosure “-PB” with the hinged cover depending on your preference. This series can be ordered with optional NEMA/IP rated weather proof enclosures as referenced in the ordering grid. Applications: Air Handlers, Roof Top Units, Mixed Air/Discharge/Supply/Return Air Temperature Monitoring, Data Centers, HospitalsThe ACI Thermistor Rigid Averaging 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.GDBBPB4XAutomation Components, Inc.TEMPERATURE | THERMISTORS | RIGID AVERAGINGTEMPERATURE | ## Call: 1-888-967-5224 | Web: www.workaci.com 1.8K | 3K | AN | AN-BC | CP | CSI | 10KS | 10K-E1 | 20K | 100KSA/RA = Rigid Averaging GD = Galvanized | PB = Plastic | BB = Aluminum, NEMA 3R | 4X = NEMA 4XCUSTOM ORDERINGA. Sensor Series No Selection RequiredB. Model Series Select One (1)C. Conguration No Selection Required12” = 12” Probe | 18” = 18” Probe | 24” = 24” Probe | 36” = 36” ProbeD. Probe 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/RAModel # Example:A/A.1.8KB.RAC.18”D.GDE.NISTF.Available with 12”, 18”, 24”, and 36” Probe LengthsAvailable with 12”, 18”, 24”, and 36” Probe LengthsAvailable with 12”, 18”, 24”, and 36” Probe LengthsAvailable with 12”, 18”, 24”, and 36” Probe LengthsDIMENSIONAL DRAWING, WEIGHTS4.79”(121.55mm)2.35” (59.80mm)4.20”(106.68mm)1.78” (45.18mm)2.34” (59.38mm)3.70”(93.98mm)2.24” (56.77mm)Standard Views4.79” (121.55mm)2.25”(57.15mm)3.60”(91.44mm)3.88” (98.60mm)2.95”(75mm)3.70” (93.98mm)3.88”(98.60mm)Product WeightsPlastic Box Enclosure [PB]Galvanized Enclosure [GD]Bell Box Enclosure [BB]NEMA 4X Enclosure [4X]xx = Sensor Type | yy = Insertion LengthPlastic Box Enclosure [PB] WeightsACI Model #A/xx-RA-yy-PB12” (Probe Length)0.28 lbs. (0.127 kg)18” (Probe Length)0.30 lbs. (0.136 kg)ACI Model #A/xx-RA-yy-PB24” (Probe Length)0.32 lbs. (0.145 kg)36” (Probe Length)0.36 lbs. (0.163 kg)Galvanized Enclosure [GD] WeightsACI Model #A/xx-RA-yy-GD12” (Probe Length)0.70 lbs. (0.317 kg)18” (Probe Length)0.74 lbs. (0.336 kg)ACI Model #A/xx-RA-yy-GD24” (Probe Length)0.78 lbs. (0.354 kg)36” (Probe Length)0.82 lbs. (0.372 kg)Bell Box Enclosure [BB] WeightsACI Model #A/xx-RA-yy-BB12” (Probe Length)0.74 lbs. (0.336 kg)18” (Probe Length)0.78 lbs. (0.354 kg)ACI Model #A/xx-RA-yy-BB24” (Probe Length)0.78 lbs. (0.354 kg)36” (Probe Length)0.84 lbs. (0.381 kg)NEMA 4X Enclosure [PB] WeightsACI Model #A/xx-RA-yy-4X12” (Probe Length)0.38 lbs. (0.172 kg)18” (Probe Length)0.40 lbs. (0.181 kg)ACI Model #A/xx-RA-yy-4X24” (Probe Length)0.44 lbs. (0.200 kg)36” (Probe Length)0.50 lbs. (0.227 kg)Next >