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Duct Mounted Temperature Sensors
NSA-DUCT-NO-BOX

Part Numbers

NSA-A/CP-DO-4-10CL2P
NSA-A/CP-DO-8-10CL2P

The Carrier Thermistor Duct without Box Flange Mounted Sensor Series features a stainless steel probe with two 22 AWG Etched Teflon colored lead wires to differentiate the different sensor types. The sensors in this series are manufactured using Carrier’s proven double encapsulation process to eliminate the effects of moisture upon the sensors and increased response times using our high quality, thermally conductive epoxy. The duct style sensor is designed to be used in smaller duct applications and includes an insulation pad for sealing your duct as well as to dampen vibration.

Applications

Rooftop Units, Air Handlers, Monitoring Supply/Discharge/Return/Mixed Air Temperatures

Sensor Type | Sensor Curve: Thermistor | Non-Linear, NTC (Negative Temperature Coefficient)
Number Sensing Points | Number Wires: One | Two (Non-Polarity Sensitive)
Sensor Output @ 25ºC (77ºF) | Lead Wire Colors: 10KΩ nominal | White/Green
Accuracy 0-70ºC (32-158ºF): +/-0.2ºC (+/-0.36ºF)
Stability: Sensor Dependent; Contact Carrier for more information
Response Time (63% Step Change): 10 Seconds nominal
Power Dissipation Constant: 3 mW/ºC
Operating | Storage Temperature Range: -40 to 115ºC (-40 to 239ºF) | -40 to 85ºC (-40 to 185ºF)
Operating Humidity Range: 10 to 95% RH, non-condensing
Probe Material | Flange Material: 304 Stainless Steel | Galvanized Steel
Fitting Material | Flammability Rating: Polyamide 66 (High Performance Nylon) | UL94-HB
Foam Pad Material | Flammability Rating: Neoprene/EPDM/SBR Polymer | UL94-HBF; FMVSS-302; MIL-R-6130C
Lead Length | Conductor Size: 14" (35.6 cm) | 22 AWG (0.65 mm)
Lead Wire Insulation | Wire Rating: Etched Teflon (PTFE) Colored Leads | MIL-W-16878/4 (Type E)
Conductor Material: Silver Plated Copper
Probe Diameter: 0.250" (6.35mm)
Product Weight: 4: 0.20 lbs. (0.091 kg) | 8: 0.22 lbs. (0.100 kg)
Agency Approvals: CE, RoHS2, WEEE
Sensor Type | Sensor Curve: Thermistor | Non-Linear, NTC (Negative Temperature Coefficient)
Number Sensing Points | Number Wires: One | Two (Non-Polarity Sensitive)
Sensor Output @ 25ºC (77ºF) | Lead Wire Colors: 10KΩ nominal | White/Green
Accuracy 0-70ºC (32-158ºF): +/-0.2ºC (+/-0.36ºF)
Stability: Sensor Dependent; Contact Carrier for more information
Response Time (63% Step Change): 10 Seconds nominal
Power Dissipation Constant: 3 mW/ºC
Operating | Storage Temperature Range: -40 to 115ºC (-40 to 239ºF) | -40 to 85ºC (-40 to 185ºF)
Operating Humidity Range: 10 to 95% RH, non-condensing
Probe Material | Flange Material: 304 Stainless Steel | Galvanized Steel
Fitting Material | Flammability Rating: Polyamide 66 (High Performance Nylon) | UL94-HB
Foam Pad Material | Flammability Rating: Neoprene/EPDM/SBR Polymer | UL94-HBF; FMVSS-302; MIL-R-6130C
Lead Length | Conductor Size: 14" (35.6 cm) | 22 AWG (0.65 mm)
Lead Wire Insulation | Wire Rating: Etched Teflon (PTFE) Colored Leads | MIL-W-16878/4 (Type E)
Conductor Material: Silver Plated Copper
Probe Diameter: 0.250" (6.35mm)
Product Weight: 4: 0.20 lbs. (0.091 kg) | 8: 0.22 lbs. (0.100 kg)
Agency Approvals: CE, RoHS2, WEEE

California residents please see Proposition 65