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Room Series Thermistor
NSA-ROOM

Part Numbers

NSA-HH/CP-R2-C
NSA-HH/50K-R2L-C
NSA-A/ROOM-FOAM-PAD

The Thermistor Room Series combines option flexibility with attractive styling in our enclosures which include four-way air flow design too minimize self-heating to the sensor. These units are designed to be mounted over a single gang junction box or hole in the wall using drywall anchors. Screw terminal blocks are available for making all connections to your building management system (network). An optional 1/8” Black foam pad with pressure sensitive adhesive is available to insulate the sensor from thermal drafts within the wall or wall surface.

Applications

Space Temperature Sensing, Decorative Wall Sensor Applications, Office Buildings, Schools, Colleges, Commercial Buildings, OEM Opportunities

Sensor Type | Sensor Curve: Thermistor | Non-Linear, NTC (Negative Temperature Coefficient)
Number Sensing Points: One
Sensor Output @ 25ºC (77ºF): HH/CP Series (Type II): 10KΩ nominal
HH/50K Series (Type II): 50KΩ nominal
Accuracy 0-70ºC (32-158ºF): +/-0.2ºC (+/-0.36ºF)
Stability: Sensor Dependent; Contact Carrier for more information on specific sensor
Response Time (63% Step Change): 10 Seconds nominal
Power Dissipation Constant: 3 mW/ºC
LCD Display Supply Voltage: +9 to 35 VDC / 24 VAC (50/60 Hz)
LCD Display Supply Current/VA: < 4 mA / 0.12 VA
LCD Display Accuracy: +/- 2ºF or +/- 2ºC @ 71ºF (21.5ºC) Typical
LCD Display Descriptor: ºF (Fahrenheit) or ºC (Celsius)
LCD Display Life Expectancy: 50,000 Hours Minimum
Set Point Specifications | Set Point Indication: Sensor Dependent; Contact Carrier for more information on specific sensor
Set Point Tolerance: +/- 10% of Range
Override Option: Short Thermistor (Default); Field (Jumper) Selectable "Dry Contact" Closure (Separate Input); Short Set Point available upon request
Operating | Storage Temperature Range: 1.5 to 50ºC (35 to 122ºF)
Operating Humidity Range: 10 to 95% RH, non-condensing
Connections | Wire Size: Screw Terminal Blocks | 16 (1.31 mm2) to 26 (0.129 mm2) AWG
Terminal Block Torque Rating: 0.5 Nm (Minimum); 0.6 Nm (Maximum)
LCD Supply Voltage: +12 to 36 VDC or 24VAC Nominal 50/60 HZ
LCD Descriptor | Number of Digits: ºF (Fahrenheit) or ºC (Centigrade) | 3 42 Segment Display
Enclosure Material | Color: ABS; Plastic, White, UL94-HB
Product Dimensions: See Dimensional Drawing
Product Weight: 0.16 lbs. (72.6g)
Agency Approvals: CE, RoHS2, WEEE
Sensor Type | Sensor Curve: Thermistor | Non-Linear, NTC (Negative Temperature Coefficient)
Number Sensing Points: One
Sensor Output @ 25ºC (77ºF): HH/CP Series (Type II): 10KΩ nominal
HH/50K Series (Type II): 50KΩ nominal
Accuracy 0-70ºC (32-158ºF): +/-0.2ºC (+/-0.36ºF)
Stability: Sensor Dependent; Contact Carrier for more information on specific sensor
Response Time (63% Step Change): 10 Seconds nominal
Power Dissipation Constant: 3 mW/ºC
LCD Display Supply Voltage: +9 to 35 VDC / 24 VAC (50/60 Hz)
LCD Display Supply Current/VA: < 4 mA / 0.12 VA
LCD Display Accuracy: +/- 2ºF or +/- 2ºC @ 71ºF (21.5ºC) Typical
LCD Display Descriptor: ºF (Fahrenheit) or ºC (Celsius)
LCD Display Life Expectancy: 50,000 Hours Minimum
Set Point Specifications | Set Point Indication: Sensor Dependent; Contact Carrier for more information on specific sensor
Set Point Tolerance: +/- 10% of Range
Override Option: Short Thermistor (Default); Field (Jumper) Selectable "Dry Contact" Closure (Separate Input); Short Set Point available upon request
Operating | Storage Temperature Range: 1.5 to 50ºC (35 to 122ºF)
Operating Humidity Range: 10 to 95% RH, non-condensing
Connections | Wire Size: Screw Terminal Blocks | 16 (1.31 mm2) to 26 (0.129 mm2) AWG
Terminal Block Torque Rating: 0.5 Nm (Minimum); 0.6 Nm (Maximum)
LCD Supply Voltage: +12 to 36 VDC or 24VAC Nominal 50/60 HZ
LCD Descriptor | Number of Digits: ºF (Fahrenheit) or ºC (Centigrade) | 3 42 Segment Display
Enclosure Material | Color: ABS; Plastic, White, UL94-HB
Product Dimensions: See Dimensional Drawing
Product Weight: 0.16 lbs. (72.6g)
Agency Approvals: CE, RoHS2, WEEE

California residents please see Proposition 65