ST-STP* Series



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ST-STP* Series

Precon Strap-on Thermistors and RTD Sensors ST-STP* Series

Precon Strap-on Thermistors and RTD Sensors

 

The Precon ST-STP* Thermistor and RTD Series strap-on sensor provides precision monitoring of a pipe surface temperature. The unique design features the sensor attached to a flexible copper plate that will conform to the pipe surface. The rubber pad provides spring tension plus surrounds the copper plate to eliminate the effects of ambient air temperature.


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QtyModelDescriptionIn StockList PriceInternet Price
SEARS HOT GAS PRECON STRAP-ON RTD XMTR 20-250FIn Stock242.09121.04
ST-STP11K STRAP-ON THERMISTOR 10K TYPE 3 W/11K SHUNTINFO105.6552.83
ST-STP11K-X10 STRAP-ON THMS 10K 3 W/11K SHUNT 10IN STRAPSINFO170.2285.11
ST-STP11K-XP STRAP-ON THMS 10K TYPE 3 W/11K SHUNT MATCHEDIn Stock110.3755.18
ST-STP11K-XPA STRAP-ON THERMISTOR 10K 3 W/11K SHUNT ULTRAINFO115.0357.52
ST-STP11K-XW STRAP-ON THMS 10K 3 W/11K SHUNT ALUM BOXINFO132.2966.14
ST-STP11K-XWX10 STRAP-ON THMS 10K 3 W/11K SHUNT 10IN STRAPS ALUMINFO196.9298.46
ST-STP11KXPAX10 STRAP-ON THMS 10K 3 W/11K SHUNT ULTRA 10ININFO179.6789.83
ST-STP21 STRAP-ON THERMISTOR MODEL 21 2252 OHMINFO100.1750.09
ST-STP21-X10 STRAP-ON THMS 21 2252 OHM 10 IN STRAPSINFO164.8082.40
ST-STP21-XP STRAP-ON THMS 2252 OHM MATCHEDINFO104.8952.44
ST-STP21-XPA STRAP-ON THERMISTOR MODEL 21 2252 OHM ULTRAINFO109.6154.80
ST-STP21-XW STRAP-ON THMS 21 2252 OHM WEATHERPROOFINFO126.8663.43
ST-STP22 STRAP-ON THERMISTOR MODEL 22 3000 OHMINFO100.1750.09
ST-STP22-X10 STRAP-ON THMS 22 3K OHM 10 IN STRAPSINFO164.7482.37
ST-STP22-XP STRAP-ON THMS 3K OHM MATCHEDINFO104.8952.44
ST-STP22-XPA STRAP-ON THERMISTOR MODEL 22 3K OHM ULTRAINFO109.6154.80
ST-STP22-XW STRAP-ON THMS 22 3K OHM WEATHERPROOFINFO126.8163.41
ST-STP24 STRAP-ON THERMISTOR MODEL 24 10K TYPE IIIn Stock100.1750.09
ST-STP24-X10 STRAP-ON THERMISTOR 10IN STRAPSIn Stock164.7482.37
ST-STP24-XP STRAP-ON THMS 10K TYPE 2 MATCHEDINFO104.8952.44
ST-STP24-XP-XW STRAP-ON THMS 10K TYPE 2 MATCHED WTHRPRFINFO131.5965.80
ST-STP24-XPA STRAP-ON THERMISTOR 24 10K TYPE II ULTRAINFO109.6154.80
ST-STP24-XW STRAP-ON THMS 24 10K TYPE II WEATHERPROOFIn Stock126.8163.41
ST-STP27 STRAP-ON THERMISTOR MODEL 27 100K OHMINFO100.1750.09
ST-STP27-X10 STRAP-ON THMS 27 100K OHM 10 IN STRAPSINFO164.7482.37
ST-STP27-XP STRAP-ON THMS 100K MATCHEDINFO104.8952.44
ST-STP27-XPA STRAP-ON THERMISTOR MODEL 27 100K OHM ULTRAINFO109.6154.80
ST-STP27-XW STRAP-ON THMS 27 100K OHM WEATHERPROOFINFO126.8663.43
ST-STP3 STRAP-ON THERMISTOR MODEL 3 10K TYPE IIIINFO100.1750.09
ST-STP3-X10 STRAP-ON THMS 3 10K TYPE III 10 IN STRAPSIn Stock164.7482.37
ST-STP3-XP STRAP-ON THMS 10K TYPE 3 MATCHEDINFO104.8952.44
ST-STP3-XPA STRAP-ON THERMISTOR 3 10K TYPE III ULTRAINFO109.6154.80
ST-STP3-XPA-X10 STRAP-ON THMS 10K TYPE 3 ULTRA 10IN STRAPSINFO174.1987.09
ST-STP3-XW STRAP-ON THMS 3 10K TYPE III WEATHERPROOFIn Stock126.8163.41
ST-STP3-XW-X10 STRAP-ON THMS 10K TYPE 3 WTHRPRF 10IN STRAPINFO191.4495.72
ST-STP42 STRAP-ON THERMISTOR MODEL 42 20K OHMINFO100.1750.09
ST-STP42-X10 STRAP-ON THMS 42 20K OHM 10 IN STRAPSINFO164.7482.37
ST-STP42-XP STRAP-ON THMS 20K MATCHEDINFO104.8952.44
ST-STP42-XPA STRAP-ON THERMISTOR MODEL 42 20K OHM ULTRAINFO109.6154.80
ST-STP42-XW STRAP-ON THMS 42 20K OHM WEATHERPROOFINFO126.8163.41
ST-STP63 STRAP-ON RTD MODEL 63 1000 NICKELIn Stock128.8264.41
ST-STP63-X10 STRAP-ON RTD NICKEL 1000 OHM 10 IN STRAPSINFO199.6599.82
ST-STP63-XW STRAP-ON RTD NICKEL 1000 OHM WEATHERPROOFINFO158.1079.05
ST-STP71 STRAP-ON RTD MODEL 71 100 OHM ULTRAINFO250.72125.36
ST-STP71-X10 STRAP-ON RTD 71 100 OHM ULTRA 10 IN STRAPSINFO320.22160.11
ST-STP71-XW STRAP-ON RTD 71 100 OHM ULTRA WEATHERPROOFINFO279.43139.72
ST-STP81 STRAP-ON RTD MODEL 81 100 OHMINFO119.9960.00
ST-STP81-X10 STRAP-ON RTD 81 100 OHM 10 IN STRAPSINFO190.8795.43
ST-STP81-XW STRAP-ON RTD 81 100 OHM WEATHERPROOFINFO149.2674.63
ST-STP85 STRAP-ON RTD MODEL 85 1000 OHM 385In Stock119.9960.00
ST-STP85-X10 STRAP-ON RTD 85 1000 OHM 385 10 IN STRAPSINFO190.8795.43
ST-STP85-XW STRAP-ON RTD 85 1000 OHM 385 WEATHERPROOFINFO149.2674.63
ST-STP91 STRAP-ON RTD MODEL 91 1000 OHM 375INFO119.9960.00
ST-STP91-X10 STRAP-ON RTD 91 1000 OHM 375 10 IN STRAPSINFO190.8795.43
ST-STP91-XW STRAP-ON RTD 91 1000 OHM 375 WEATHERPROOFINFO149.2674.63

Accessories

No accessories found
Features
  • Wide selection of thermistor and RTD curves
  • Adjustable steel straps fit multiple pipe sizes
  • Fexible copper plate conforms to pipe surface
  • Copper plate is insulated from ambient air
  • Lifetime warranty
  • Ultra high accuracy optional
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 w/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 Stability:

Thermistor: 0.24℉ (0.13℃) over five years

RTD: Max 0.04% after 1k hours @ 500 ℃

Enclosure Rating: NEMA 1, Metal handy box

Mounting: Directly to pipe using adjustable straps, 3/4″ to 6″ pipe standard, 10″ with option

Wiring Terminations: 8' (2.44m), 24 AWG zipcord using crimp or solder connection, type 71 & 81 have 18" leads

Weight: 1.0 lb (0.45 Kg)

Approvals: CE

Warranty: Lifetime

Certifications






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