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Instantly add the ST-FZ Thermistor & RTD Sensor and 50,000+ more product series to your store or catalog  
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Kele Thermistor and RTD Sensor, ST-FZ

ST-FZ Thermistor & RTD Sensor

Brand: Kele
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The Precon ST-FZ Series Averaging Thermistor Sensor provides precision remote temperature sensing for building automation systems and mechanical equipment room instrumentation. 

The active sensing elements are highly stable precision thermistor material accurate to within 0.2° C (±0.36° F). 

The sensing elements are sealed in a 3/16" (0.48 cm) soft-drawn copper coiled tube, attached to a standard handi-box with mounting bracket attached.
Features
  • Lifetime warranty
  • ±0.36° F (0.2° C) accuracy
  • Wide selection of thermistor curves
  • Adaptable to most duct sizes
  • Easy to mount to duct wall
  • 3/16" (0.48 cm) soft copper sensor
  • Copper facilitates quick average temperature response

1 - 12 of 7,560 Part Numbers
ST-FZ11K-12
ST-FZ11K-12
  • Model - 10,000 Ohms Averaging Thermistor at 25° C (77° F), Type III with 11 K Shunt (Gray Leads)
  • 1 x Pt100 - 12.5 feet (3.81 meters) Probe Length, Four Elements Total
  • Connection - Standard
  • Electrical Connection - Standard
  • Process Fitting - Standard
  • Certificates - Standard Certificates
  • Housing - Standard
ST-FZ11K-12-QD1/4
ST-FZ11K-12-QD1/4
  • Model - 10,000 Ohms Averaging Thermistor at 25° C (77° F), Type III with 11 K Shunt (Gray Leads)
  • 1 x Pt100 - 12.5 feet (3.81 meters) Probe Length, Four Elements Total
  • Connection - Nylon Insulated Quick Disconnect 1/4"
  • Electrical Connection - Standard
  • Process Fitting - Standard
  • Certificates - Standard Certificates
  • Housing - Standard
ST-FZ11K-12-QD1/4-X25
ST-FZ11K-12-QD1/4-X25
  • Model - 10,000 Ohms Averaging Thermistor at 25° C (77° F), Type III with 11 K Shunt (Gray Leads)
  • 1 x Pt100 - 12.5 feet (3.81 meters) Probe Length, Four Elements Total
  • Connection - Nylon Insulated Quick Disconnect 1/4"
  • Electrical Connection - 25' (7.6 meters) Lead Length 24 AWG
  • Process Fitting - Standard
  • Certificates - Standard Certificates
  • Housing - Standard
ST-FZ11K-12-QD1/4-X25-XCO
ST-FZ11K-12-QD1/4-X25-XCO
  • Model - 10,000 Ohms Averaging Thermistor at 25° C (77° F), Type III with 11 K Shunt (Gray Leads)
  • 1 x Pt100 - 12.5 feet (3.81 meters) Probe Length, Four Elements Total
  • Connection - Nylon Insulated Quick Disconnect 1/4"
  • Electrical Connection - 25' (7.6 meters) Lead Length 24 AWG
  • Process Fitting - 1/2" LB Condulet Fitting
  • Certificates - Standard Certificates
  • Housing - Standard
ST-FZ11K-12-QD1/4-X25-XCO-XN
ST-FZ11K-12-QD1/4-X25-XCO-XN
  • Model - 10,000 Ohms Averaging Thermistor at 25° C (77° F), Type III with 11 K Shunt (Gray Leads)
  • 1 x Pt100 - 12.5 feet (3.81 meters) Probe Length, Four Elements Total
  • Connection - Nylon Insulated Quick Disconnect 1/4"
  • Electrical Connection - 25' (7.6 meters) Lead Length 24 AWG
  • Process Fitting - 1/2" LB Condulet Fitting
  • Certificates - Certificate of Conformance
  • Housing - Standard
ST-FZ11K-12-QD1/4-X25-XCO-XN-XW
ST-FZ11K-12-QD1/4-X25-XCO-XN-XW
  • Model - 10,000 Ohms Averaging Thermistor at 25° C (77° F), Type III with 11 K Shunt (Gray Leads)
  • 1 x Pt100 - 12.5 feet (3.81 meters) Probe Length, Four Elements Total
  • Connection - Nylon Insulated Quick Disconnect 1/4"
  • Electrical Connection - 25' (7.6 meters) Lead Length 24 AWG
  • Process Fitting - 1/2" LB Condulet Fitting
  • Certificates - Certificate of Conformance
  • Housing - Weather Resistant Housing
ST-FZ11K-12-QD1/4-X25-XCO-XN1
ST-FZ11K-12-QD1/4-X25-XCO-XN1
  • Model - 10,000 Ohms Averaging Thermistor at 25° C (77° F), Type III with 11 K Shunt (Gray Leads)
  • 1 x Pt100 - 12.5 feet (3.81 meters) Probe Length, Four Elements Total
  • Connection - Nylon Insulated Quick Disconnect 1/4"
  • Electrical Connection - 25' (7.6 meters) Lead Length 24 AWG
  • Process Fitting - 1/2" LB Condulet Fitting
  • Certificates - NIST Certificate, One Reference Point 0° C (32° F)
  • Housing - Standard
ST-FZ11K-12-QD1/4-X25-XCO-XN1-XW
ST-FZ11K-12-QD1/4-X25-XCO-XN1-XW
  • Model - 10,000 Ohms Averaging Thermistor at 25° C (77° F), Type III with 11 K Shunt (Gray Leads)
  • 1 x Pt100 - 12.5 feet (3.81 meters) Probe Length, Four Elements Total
  • Connection - Nylon Insulated Quick Disconnect 1/4"
  • Electrical Connection - 25' (7.6 meters) Lead Length 24 AWG
  • Process Fitting - 1/2" LB Condulet Fitting
  • Certificates - NIST Certificate, One Reference Point 0° C (32° F)
  • Housing - Weather Resistant Housing
ST-FZ11K-12-QD1/4-X25-XCO-XN2
ST-FZ11K-12-QD1/4-X25-XCO-XN2
  • Model - 10,000 Ohms Averaging Thermistor at 25° C (77° F), Type III with 11 K Shunt (Gray Leads)
  • 1 x Pt100 - 12.5 feet (3.81 meters) Probe Length, Four Elements Total
  • Connection - Nylon Insulated Quick Disconnect 1/4"
  • Electrical Connection - 25' (7.6 meters) Lead Length 24 AWG
  • Process Fitting - 1/2" LB Condulet Fitting
  • Certificates - NIST Certificate, Two Reference Points 0° C/70° C (32° F/158° F)
  • Housing - Standard
ST-FZ11K-12-QD1/4-X25-XCO-XN2-XW
ST-FZ11K-12-QD1/4-X25-XCO-XN2-XW
  • Model - 10,000 Ohms Averaging Thermistor at 25° C (77° F), Type III with 11 K Shunt (Gray Leads)
  • 1 x Pt100 - 12.5 feet (3.81 meters) Probe Length, Four Elements Total
  • Connection - Nylon Insulated Quick Disconnect 1/4"
  • Electrical Connection - 25' (7.6 meters) Lead Length 24 AWG
  • Process Fitting - 1/2" LB Condulet Fitting
  • Certificates - NIST Certificate, Two Reference Points 0° C/70° C (32° F/158° F)
  • Housing - Weather Resistant Housing
ST-FZ11K-12-QD1/4-X25-XCO-XN3
ST-FZ11K-12-QD1/4-X25-XCO-XN3
  • Model - 10,000 Ohms Averaging Thermistor at 25° C (77° F), Type III with 11 K Shunt (Gray Leads)
  • 1 x Pt100 - 12.5 feet (3.81 meters) Probe Length, Four Elements Total
  • Connection - Nylon Insulated Quick Disconnect 1/4"
  • Electrical Connection - 25' (7.6 meters) Lead Length 24 AWG
  • Process Fitting - 1/2" LB Condulet Fitting
  • Certificates - NIST Certificate, Three Reference Points 0° C/25° C/70° C (32° F/77° F/158° F)
  • Housing - Standard
ST-FZ11K-12-QD1/4-X25-XCO-XN3-XW
ST-FZ11K-12-QD1/4-X25-XCO-XN3-XW
  • Model - 10,000 Ohms Averaging Thermistor at 25° C (77° F), Type III with 11 K Shunt (Gray Leads)
  • 1 x Pt100 - 12.5 feet (3.81 meters) Probe Length, Four Elements Total
  • Connection - Nylon Insulated Quick Disconnect 1/4"
  • Electrical Connection - 25' (7.6 meters) Lead Length 24 AWG
  • Process Fitting - 1/2" LB Condulet Fitting
  • Certificates - NIST Certificate, Three Reference Points 0° C/25° C/70° C (32° F/77° F/158° F)
  • Housing - Weather Resistant Housing
1 - 12 of 7,560 Part Numbers

View_Details

Specifications

Brand

Accuracy

  • 0.2° C (± 0.36° F)

Applications

  • Average Duct Temperature Sensing

Approvals & Certifications

  • CE

Conduit Connection

  • 1/2” LB Condulet Fitting

Dissipation

  • 2.7 mW/°C, Power Needed to Raise the Temperature by 1° C (1.8° F)

Electrical Connectors

  • 24 AWG, 8 feet (2.44 metres) Pre-Stripped Pigtails

Environmental Protection

  • Weatherproof

Mounting

  • Bracket
  • Directly to Duct with Back Box

NACE & NIST

  • NIST

NPT Connection

  • 1/2” NPT Male

Resistance

  • Sensor Typical: 2.252 to 100 kiloohms

Sensor, Probe Length

  • Probe Length: 8 to 25 feet (2.44 to 7.62 metres)

Sensor, Probe Type

  • RTD
  • Thermistor

Stability

  • 0.13° C (0.24° F) over 5-Years

Temperature Coefficient

  • Negative Temperature Coefficient

Temperature Range

  • 0° to 71° C (32° to 160° F) - Standard Thermistor
  • -40° to 105° C (-40° to 221° F) - Thermistor/RTD

Tube Connection

  • 3/16” Tube

Documentation

Data Sheets

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