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ST-FZR Series



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ST-FZR Series

Precon Rigid Averaging Thermistor and RTD Sensor ST-FZR Series

Precon Rigid Averaging Thermistor and RTD Sensor

 

The Precon ST-FZR* Series Rigid Averaging Thermistor and RTD Sensor provides precision remote temperature sensing for building automation systems and mechanical equipment room instrumentation. The active sensing elements are constructed of highly stable precision thermistor materials or platinum RTDs. The sensing elements are sealed in a 304 stainless steel probe attached to a standard handy box with mounting bracket attached.


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QtyModelDescriptionIn StockList PriceInternet Price
ST-FZR11K-12 TEMP SENSOR, AVG, RIGID, 10K TYPE III, 12.00" PROBE, METALLIC ENCLINFO214.00119.84
ST-FZR11K-24 TEMP SENSOR, AVG, RIGID, 10K TYPE III, 24.00" PROBE, METALLIC ENCLINFO218.00122.08
ST-FZR11K-24XNB TEMP SENSOR, AVG, RIGID, 10K TYPE III, 24.00" PROBE, METALLIC ENCLINFO276.00154.56
ST-FZR11K-36 TEMP SENSOR, AVG, RIGID, 10K TYPE III, 36.00" PROBE, METALLIC ENCLINFO238.00133.28
ST-FZR11K36XC25 TEMP SENSOR, AVG, RIGID, 10K TYPE III, 36.00" PROBE, METALLIC ENCLINFO253.00141.68
ST-FZR21-18 TEMP SENSOR, AVG, RIGID, 2.252K, 18.00" PROBE, METALLIC ENCLINFO158.0088.48
ST-FZR22-12 TEMP SENSOR, AVG, RIGID, 3K, 12.00" PROBE, METALLIC ENCLINFO156.0087.36
ST-FZR22-12-X25 TEMP SENSOR, AVG, RIGID, 3K, 12.00" PROBE, METALLIC ENCLINFO168.0094.08
ST-FZR22-12-XCO TEMP SENSOR, AVG, RIGID, 3K, 12.00" PROBE, METALLIC ENCLINFO268.00150.08
ST-FZR22-12-XLT TEMP SENSOR, AVG, RIGID, 3K, 12.00" PROBE, METALLIC ENCLINFO176.0098.56
ST-FZR22-18 TEMP SENSOR, AVG, RIGID, 3K, 18.00" PROBE, METALLIC ENCLINFO158.0088.48
ST-FZR22-18-XW TEMP SENSOR, AVG, RIGID, 3K, 18.00" PROBE, METALLIC ENCLINFO200.00112.00
ST-FZR22-24 TEMP SENSOR, AVG, RIGID, 3K, 24.00" PROBE, METALLIC ENCLINFO161.0090.16
ST-FZR22-24-XW TEMP SENSOR, AVG, RIGID, 3K, 24.00" PROBE, METALLIC ENCLINFO204.00114.24
ST-FZR22-36 TEMP SENSOR, AVG, RIGID, 3K, 36.00" PROBE, METALLIC ENCLINFO180.00100.80
ST-FZR24-12 TEMP SENSOR, AVG, RIGID, 10K TYPE II, 12.00" PROBE, METALLIC ENCLIn Stock156.0087.36
ST-FZR24-12-XN3 TEMP SENSOR, AVG, RIGID, 10K TYPE II, 12.00" PROBE, METALLIC ENCLINFO211.00118.16
ST-FZR24-12-XW TEMP SENSOR, AVG, RIGID, 10K, 12.00" PROBE, METALLIC ENCLINFO199.00111.44
ST-FZR24-18 TEMP SENSOR, AVG, RIGID, 10K TYPE II, 18.00" PROBE, METALLIC ENCLIn Stock158.0088.48
ST-FZR24-18-X25 TEMP SENSOR, AVG, RIGID, 10K TYPE II, 18.00" PROBE, METALLIC ENCLINFO169.0094.64
ST-FZR24-18-XLT TEMP SENSOR, AVG, RIGID, 10K TYPE II, 18.00" PROBE, METALLIC ENCLINFO182.00101.92
ST-FZR24-18-XN TEMP SENSOR, AVG, RIGID, 10K TYPE II, 18.00" PROBE, METALLIC ENCLINFO167.0093.52
ST-FZR24-18-XNB TEMP SENSOR, AVG, RIGID, 10K, 18.00" PROBE, METALLIC ENCLINFO213.00119.28
ST-FZR24-18-XNP TEMP SENSOR, AVG, RIGID, 10K, 18.00" PROBE, METALLIC ENCLINFO167.0093.52
ST-FZR24-18-XW TEMP SENSOR, AVG, RIGID, 10K, 18.00" PROBE, METALLIC ENCLINFO200.00112.00
ST-FZR24-24 TEMP SENSOR, AVG, RIGID, 10K TYPE II, 24.00" PROBE, METALLIC ENCLINFO161.0090.16
ST-FZR24-24-X25 TEMP SENSOR, AVG, RIGID, 10K TYPE II, 24.00" PROBE, METALLIC ENCLINFO172.0096.32
ST-FZR24-24-XW TEMP SENSOR, AVG, RIGID, 10K, 24.00" PROBE, METALLIC ENCLINFO204.00114.24
ST-FZR24-36 TEMP SENSOR, AVG, RIGID, 10K TYPE II, 36.00" PROBE, METALLIC ENCLIn Stock180.00100.80
ST-FZR24-36-XLT TEMP SENSOR, AVG, RIGID, 10K TYPE II, 36.00" PROBE, METALLIC ENCLINFO205.00114.80
ST-FZR24-36-XNB TEMP SENSOR, AVG, RIGID, 10K, 36.00" PROBE, METALLIC ENCLINFO235.00131.60
ST-FZR24-36-XNP TEMP SENSOR, AVG, RIGID, 10K, 36.00" PROBE, METALLIC ENCLINFO188.00105.28
ST-FZR24-36-XW TEMP SENSOR, AVG, RIGID, 10K, 36.00" PROBE, METALLIC ENCLINFO223.00124.88
ST-FZR27-18 TEMP SENSOR, AVG, RIGID, 100K, 18.00" PROBE, METALLIC ENCLINFO158.0088.48
ST-FZR27-24 TEMP SENSOR, AVG, RIGID, 100K, 24.00" PROBE, METALLIC ENCLINFO161.0090.16
ST-FZR27-24-X25 TEMP SENSOR, AVG, RIGID, 100K, 24.00" PROBE, METALLIC ENCLINFO172.0096.32
ST-FZR3-12 TEMP SENSOR, AVG, RIGID, 10K TYPE III, 12.00" PROBE, METALLIC ENCLINFO156.0087.36
ST-FZR3-12-XW TEMP SENSOR, AVG, RIGID, 10K TYPE III, 12.00" PROBE, METALLIC ENCLINFO199.00111.44
ST-FZR3-18 TEMP SENSOR, AVG, RIGID, 10K TYPE III, 18.00" PROBE, METALLIC ENCLIn Stock158.0088.48
ST-FZR3-18-XN3 TEMP SENSOR, AVG, RIGID, 10K TYPE III, 18.00" PROBE, METALLIC ENCLINFO213.00119.28
ST-FZR3-18-XW TEMP SENSOR, AVG, RIGID, 10K TYPE III, 18.00" PROBE, METALLIC ENCLINFO200.00112.00
ST-FZR3-24 TEMP SENSOR, AVG, RIGID, 10K TYPE III, 24.00" PROBE, METALLIC ENCLIn Stock161.0090.16
ST-FZR3-24-XW TEMP SENSOR, AVG, RIGID, 10K TYPE III, 24.00" PROBE, METALLIC ENCLINFO204.00114.24
ST-FZR3-36 TEMP SENSOR, AVG, RIGID, 10K TYPE III, 36.00" PROBE, METALLIC ENCLINFO180.00100.80
ST-FZR3-36-X25 TEMP SENSOR, AVG, RIGID, 10K TYPE III, 36.00" PROBE, METALLIC ENCLINFO190.00106.40
ST-FZR3-36-XW TEMP SENSOR, AVG, RIGID, 10K TYPE III, 36.00" PROBE, METALLIC ENCLINFO223.00124.88
ST-FZR42-12 TEMP SENSOR, AVG, RIGID, 20K, 12.00" PROBE, METALLIC ENCLINFO156.0087.36
ST-FZR42-12-XW TEMP SENSOR, AVG, RIGID, 20K, 12.00" PROBE, METALLIC ENCLINFO199.00111.44
ST-FZR42-18 TEMP SENSOR, AVG, RIGID, 20K, 18.00" PROBE, METALLIC ENCLINFO158.0088.48
ST-FZR42-18-XW TEMP SENSOR, AVG, RIGID, 20K, 18.00" PROBE, METALLIC ENCLINFO200.00112.00
ST-FZR42-24 TEMP SENSOR, AVG, RIGID, 20K, 24.00" PROBE, METALLIC ENCLINFO161.0090.16
ST-FZR42-24-XW TEMP SENSOR, AVG, RIGID, 20K, 24.00" PROBE, METALLIC ENCLINFO204.00114.24
ST-FZR42-36 TEMP SENSOR, AVG, RIGID, 20K, 36.00" PROBE, METALLIC ENCLIn Stock180.00100.80
ST-FZR42-36-X25 TEMP SENSOR, AVG, RIGID, 20K, 36.00" PROBE, METALLIC ENCLINFO190.00106.40
ST-FZR42-36-XN3 TEMP SENSOR, AVG, RIGID, 20K, 36.00" PROBE, METALLIC ENCLINFO235.00131.60
ST-FZR42-36-XNP TEMP SENSOR, AVG, RIGID, 20K, 36.00" PROBE, METALLIC ENCLINFO188.00105.28
ST-FZR42-36-XW TEMP SENSOR, AVG, RIGID, 20K, 36.00" PROBE, METALLIC ENCLINFO223.00124.88
ST-FZR63-24 TEMP SENSOR, AVG, RIGID, 1K NI RTD, 24.00" PROBE, METALLIC ENCLINFO159.0089.04
ST-FZR81-12 TEMP SENSOR, AVG, RIGID, 100 RTD 385, 12.00" PROBE, METALLIC ENCLINFO130.0072.80
ST-FZR81-18 TEMP SENSOR, AVG, RIGID, 100 RTD 385, 18.00" PROBE, METALLIC ENCLINFO133.0074.48
ST-FZR81-24 TEMP SENSOR, AVG, RIGID, 100 RTD 385, 24.00" PROBE, METALLIC ENCLINFO135.0075.60
ST-FZR81-36 TEMP SENSOR, AVG, RIGID, 100 RTD 385, 36.00" PROBE, METALLIC ENCLINFO147.0082.32
ST-FZR81-36-XW TEMP SENSOR, AVG, RIGID, 100 RTD 385, 36.00" PROBE, METALLIC ENCLIn Stock173.0096.88
ST-FZR85-12 TEMP SENSOR, AVG, RIGID, 1K 385, 12.00" PROBE, METALLIC ENCLINFO130.0072.80
ST-FZR85-18 TEMP SENSOR, AVG, RIGID, 1K 385, 18.00" PROBE, METALLIC ENCLIn Stock133.0074.48
ST-FZR85-18-XN3 TEMP SENSOR, AVG, RIGID, 1K 385, 18.00" PROBE, METALLIC ENCLINFO168.0094.08
ST-FZR85-18-XW TEMP SENSOR, AVG, RIGID, 1K 385, 18.00" PROBE, METALLIC ENCLINFO160.0089.60
ST-FZR85-24 TEMP SENSOR, AVG, RIGID, 1K 385, 24.00" PROBE, METALLIC ENCLINFO135.0075.60
ST-FZR85-36 TEMP SENSOR, AVG, RIGID, 1K 385, 36.00" PROBE, METALLIC ENCLIn Stock147.0082.32
ST-FZR85-36-XN3 TEMP SENSOR, AVG, RIGID, 1K 385, 36.00" PROBE, METALLIC ENCLINFO181.00101.36
ST-FZR85-36-XNP TEMP SENSOR, AVG, RIGID, 1K 385, 36.00" PROBE, METALLIC ENCLINFO152.0085.12
ST-FZR85-36-XW TEMP SENSOR, AVG, RIGID, 1K 385, 36.00" PROBE, METALLIC ENCLINFO173.0096.88
ST-FZR8536XCP25 TEMP SENSOR, AVG, RIGID, 1K 385, 36.00" PROBE, METALLIC ENCLINFO170.0095.20
ST-FZR91-12-XW TEMP SENSOR, AVG, RIGID, 1K 375, 12.00" PROBE, METALLIC ENCLINFO155.0086.80
ST-FZR91-18 TEMP SENSOR, AVG, RIGID, 1K 375, 18.00" PROBE, METALLIC ENCLINFO133.0074.48
ST-FZR91-24 TEMP SENSOR, AVG, RIGID, 1K 375, 24.00" PROBE, METALLIC ENCLINFO135.0075.60
ST-FZR91-36 TEMP SENSOR, AVG, RIGID, 1K 375, 36.00" PROBE, METALLIC ENCLINFO147.0082.32
ST-FZR91-36-XN3 TEMP SENSOR, AVG, RIGID, 1K 375, 36.00" PROBE, METALLIC ENCLINFO181.00101.36
ST-FZR91-36-XW TEMP SENSOR, AVG, RIGID, 1K 375, 36.00" PROBE, METALLIC ENCLINFO173.0096.88
STFZR2418NBQD14 RIGID AVG 18 IN 10K 2 OHM TMS QUICK DSCNNCT NO BOXIn Stock150.0084.00
STFZR2436NBQD14 RIGID AVG 36 IN 10K 2 OHM TMS QUICK DSCNNCT NO BOXIn Stock173.0096.88
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Accessories

No accessories found
Features
  • Lifetime warranty
  • ±0.36℉ (±0.2℃) accuracy
  • Wide selection of thermistor curves
  • Four lengths to fit to most duct sizes
  • Easy to mount to duct wall
  • Four sensing elements in a series-parallel arrangement
  • Rigid sensor
Specifications

Accuracy:

Thermistor:±0.36℉ (0.2℃)

RTD:

Type 81, 85:±0.27℉ (0.15℃)

Type 91:±0.54℉ (0.30℃)

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℃)

Sensor Type:

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

RTD:

Type 81:100Ω Pt 385 Curve

Type 85:1000Ω Pt 385 Curve

Type 91:1000Ω Pt 375 Curve

Temperature Coefficient:

Thermistor:Negative temperature coefficient

RTD:Positive temperature coefficient

Temperature Range:

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

Enclosure Rating:NEMA 1, Metal handy box

Mounting:Directly to duct with back box

Wiring Terminations:8' (2.4m) of 24 AWG prestripped pigtails, Type 81 sensor has 18″ leads

Weight:

12″:0.5 lb (0.23 Kg)

18″:0.6 lb (0.3 Kg)

24″:0.7 lb (0.32 Kg)

36″:0.8 lb (0.37 Kg)

Approvals:CE

Warranty:Lifetime

Certifications






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