ST-S*P Series



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ST-S*P Series

Precon Surface-Mount Room Thermistor and RTD Sensors ST-S*P Series

Precon Surface-Mount Room Thermistor and RTD Sensors

 

The Precon Model ST-S* P Surface-Mount Room Thermistor and RTD Sensor provides precision room temperature sensing for building automation systems. The active sensing element is made of a highly stable, precision thermistor material or platinum RTD.


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QtyModelDescriptionIn StockList PriceInternet Price
ST-S11KP WALL SENSOR 10K TYPE 3 W/11K SHUNT THMSINFO36.0020.16
ST-S11KP-XA WALL SENSOR 10K 3 W/11K SHUNT THMS STPNT ADJ 0-10KINFO128.0071.68
ST-S21P WALL SENSOR 2252 OHM THMSINFO31.0017.36
ST-S21P-XA WALL SENSOR 2252 OHM THMS SETPNT ADJ 0-10KINFO97.0054.32
ST-S22P WALL SENSOR - 3K THERMISTORINFO31.0017.36
ST-S22P-XA WALL SENSOR 3K OHM THMS SETPNT ADJ 0-10KINFO94.0052.64
ST-S22P-XM WALL SENSOR 3K OHM THMS MOM SWTINFO61.0034.16
ST-S24P WALL SNSR 10K OHM TYPE II THMSIn Stock31.0017.36
ST-S24P-XA WALL SNSR 10K OHM TYPE II SETPNT ADJ 0-10KINFO97.0054.32
ST-S24P-XM WALL SNSR 10K OHM TYPE II PUSHBUTTONIn Stock61.0034.16
ST-S24P-XN2 WALL SENSOR 10K OHM TYPE II THMS NIST 2 PTINFO307.00171.92
ST-S24P-XN3 WALL SENSOR 10K OHM TYPE II THMS NIST 3 PTINFO361.00202.16
ST-S3P WALL SENSOR 10K OHM TYPE III THMSIn Stock31.0017.36
ST-S3P-XA WALL SENSOR 10K OHM 3 THMS SETPOINT ADJ 0-10KINFO97.0054.32
ST-S3P-XA-XM WALL SENSOR 10K OHM TYPE 3 THMS STPT ADJ 0-10K PBINFO127.0071.12
ST-S3P-XM WALL SENSOR 10K OHM TYPE III THMS PUSHBUTTONINFO61.0034.16
ST-S3P-XP WALL SENSOR 10K OHM TYPE III THMS MATCHED PAIRINFO51.0028.56
ST-S42P WALL SENSOR 20K OHM THMSINFO31.0017.36
ST-S42P-XA WALL SENSOR 20K OHM THMS SETPOINT ADJ 0-10KINFO97.0054.32
ST-S42P-XD WALL SENSOR 20K OHM THMS DUAL SENSORINFO53.0029.68
ST-S42P-XM WALL SENSOR 20K OHM THMS PUSHBUTTONIn Stock61.0034.16
ST-S42P-XN1 WALL SENSOR 20K OHM THMS NIST 1 PTINFO170.0095.20
ST-S63P WALL SENSOR RTD SENSOR 1000 OHM NICKELINFO49.0027.44
ST-S63P-XN3 WALL SENSOR 1000 OHM NICKEL RTD NIST 3 PTINFO78.0043.68
ST-S71P WALL SENSOR RTD SENSOR 100 OHM ULTRA ACCURATEINFO149.0083.44
ST-S71P-XN WALL SENSOR 100 OHM ULTRA ACCURATE RTD CERT COMFINFO153.0085.68
ST-S81P WALL SNSR 100 OHM RTDIn Stock50.0028.00
ST-S81P-XA WALL SNSR 100 OHM RTD SETPOINT ADJ 0-10KINFO164.0091.84
ST-S81P-XA-XZ WALL SNSR 100 OHM RTD SETPOINT ADJ 0-10K 3 WIREINFO165.0092.40
ST-S81P-XN1 WALL SENSOR 100 OHM RTD NIST 1 PTINFO82.0045.92
ST-S81P-XZ WALL SNSR 100 OHM RTD 3 WIREIn Stock51.0028.56
ST-S85P WALL 1000 OHM 385 RTDINFO50.0028.00
ST-S85P-XA WALL SNSR 1000 OHM 385 RTD STPNT ADJ 0-10KINFO164.0091.84
ST-S85P-XM WALL SENSOR 1000 OHM 385 RTD MOM SWTINFO99.0055.44
ST-S85P-XN1 WALL SENSOR 1000 OHM 385 RTD NIST 1 PTINFO82.0045.92
ST-S85P-XN2 WALL SENSOR 1000 OHM 385 RTD NIST 2 PTINFO89.0049.84
ST-S85P-XP WALL SENSOR 1000 OHM 385 RTD MATCHED PAIRINFO57.0031.92
ST-S91P WALL SENSOR (P) 1000 OHMINFO76.0042.56
ST-S91P-XP WALL SENSOR 1000 OHM 375 RTD MATCHED PAIRINFO57.0031.92

Accessories

No accessories found
Features
  • Lifetime warranty
  • ±0.36℉ (0.2℃) thermistor accuracy
  • ±0.27℉ (0.15℃) or ±0.54℉ (0.30 ℃) RTD accuracy
  • Wide selection of thermistor and RTD curves
  • Vented housing for quick temperature response
  • Adaptable with many options
  • Traditional tan cover with brushed aluminum faceplate
  • Durable plastic housing and base plate
  • Easy to mount to wall or back box
Specifications

Accuracy:

Thermistor: ±0.36℉ (0.2℃)

RTD:

Type 63: ±0.72℉ (0.40℃)

Type 71: +/-0.0774°F (0.043°C)

Type 81, 85: ±0.27℉ (0.15℃)

Type 91: ±0.54℉ (0.30℃)

Sensor Type:

Thermistor: 2.252 kΩ, 3 kΩ, 10 kΩ Type II, III & III /11K shunt, 20 kΩ, 100 kΩ

RTD:

Type 63: 1000Ω Nickel

Type 71, 81: 100Ω Pt 385 Curve

Type 85: 1000Ω Pt 385 Curve

Type 91: 1000Ω Pt 375 Curve

Temperature Range:

Thermistor/RTD: -40° to 221℉ (-40° to 105℃)

Temperature Coefficient:

Thermistor: Negative temperature coefficient

RTD: Positive temperature coefficient

Temperature Stability:

Thermistor: 0.24℉ (0.13℃) over five years

RTD: Max 0.04% after 1k hours @ 500 ℃

Heat Dissipation: 2.7 mW/℃ (power needed to raise the temperature by 1℃)

Enclosure Rating: NEMA 1, Beige plastic with aluminum plate

Mounting: Directly to wall or BKT-1 bracket to mount to single gang box

Wiring Terminations: 8' (2.4m) of 24 AWG pigtails pre-stripped, Type 71 & 81 sensors have 18″ leads

Weight: 0.1 lb (0.05 Kg)

Approvals: CE

Warranty: Lifetime

Certifications




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