Siemens Building Technology 535-741-18 Temperature Sensor
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Siemens Building Technology 535-741-18 Temperature Sensor

Siemens Building Technology 535-741-18 Temperature Sensor

The Siemens Building Technology 535-741-18 Temperature Sensor is a professional-grade duct point temperature sensor designed for precise climate monitoring within forced-air HVAC systems. Featuring a 100k Ohm thermistor output signal (NTC Type II), this sensor provides high-resolution data feedback to Siemens building automation controllers or any compatible North American BMS. The 18-inch rigid probe is constructed from durable galvanized steel tubing, ensuring optimal depth for accurate cross-sectional air temperature readings in larger supply or return air ducts.

Built for field reliability, this unit operates across a wide temperature range of -40°F to 180°F (-40°C to 82°C), maintaining a tight measurement accuracy of ±0.50°F at the 77°F calibration point. The sensor assembly includes a standard NEC-approved 2x4 inch electrical conduit box with 1/2-inch knockouts, facilitating a familiar installation process that requires no specialized tools. The lead-wire connection type ensures a secure interface for 20 AWG twisted, shielded cable pairs, minimizing signal interference in high-voltage mechanical environments.

  • Wide Operating Range: Handles extreme -40°F to 180°F temperatures, making it suitable for both morning warm-up and discharge air monitoring.
  • High-Impedance Signal: The 100k Ohm NTC thermistor element reduces the impact of lead wire resistance on accuracy.
  • Industrial Build: Features an 18-inch rigid probe with a galvanized steel enclosure for longevity in high-velocity ductwork.
  • Seamless Integration: Compatible with many Siemens Industry, Inc. controllers and standard building automation systems.

Common Questions

Is this sensor suitable for measuring liquid temperature in pipes?
No, the 535-741-18 is a dedicated duct temperature sensor with a 2x4 box. For fluid applications, an immersion-style sensor with a thermowell is required.

Can I use this with non-Siemens controllers?
Yes, provided your controller is configured to accept a 100k Ohm NTC Type II thermistor resistance curve.

Does this unit provide an averaging signal?
This is a single-point sensor. For ducts with significant temperature stratification, a flexible averaging sensor should be utilized instead.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

$35.03
Siemens Building Technology 535-741-18 Temperature Sensor
$35.03

Siemens Building Technology 535-741-18 Temperature Sensor

The Siemens Building Technology 535-741-18 Temperature Sensor is a professional-grade duct point temperature sensor designed for precise climate monitoring within forced-air HVAC systems. Featuring a 100k Ohm thermistor output signal (NTC Type II), this sensor provides high-resolution data feedback to Siemens building automation controllers or any compatible North American BMS. The 18-inch rigid probe is constructed from durable galvanized steel tubing, ensuring optimal depth for accurate cross-sectional air temperature readings in larger supply or return air ducts.

Built for field reliability, this unit operates across a wide temperature range of -40°F to 180°F (-40°C to 82°C), maintaining a tight measurement accuracy of ±0.50°F at the 77°F calibration point. The sensor assembly includes a standard NEC-approved 2x4 inch electrical conduit box with 1/2-inch knockouts, facilitating a familiar installation process that requires no specialized tools. The lead-wire connection type ensures a secure interface for 20 AWG twisted, shielded cable pairs, minimizing signal interference in high-voltage mechanical environments.

  • Wide Operating Range: Handles extreme -40°F to 180°F temperatures, making it suitable for both morning warm-up and discharge air monitoring.
  • High-Impedance Signal: The 100k Ohm NTC thermistor element reduces the impact of lead wire resistance on accuracy.
  • Industrial Build: Features an 18-inch rigid probe with a galvanized steel enclosure for longevity in high-velocity ductwork.
  • Seamless Integration: Compatible with many Siemens Industry, Inc. controllers and standard building automation systems.

Common Questions

Is this sensor suitable for measuring liquid temperature in pipes?
No, the 535-741-18 is a dedicated duct temperature sensor with a 2x4 box. For fluid applications, an immersion-style sensor with a thermowell is required.

Can I use this with non-Siemens controllers?
Yes, provided your controller is configured to accept a 100k Ohm NTC Type II thermistor resistance curve.

Does this unit provide an averaging signal?
This is a single-point sensor. For ducts with significant temperature stratification, a flexible averaging sensor should be utilized instead.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

Product Information

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Description

The Siemens Building Technology 535-741-18 Temperature Sensor is a professional-grade duct point temperature sensor designed for precise climate monitoring within forced-air HVAC systems. Featuring a 100k Ohm thermistor output signal (NTC Type II), this sensor provides high-resolution data feedback to Siemens building automation controllers or any compatible North American BMS. The 18-inch rigid probe is constructed from durable galvanized steel tubing, ensuring optimal depth for accurate cross-sectional air temperature readings in larger supply or return air ducts.

Built for field reliability, this unit operates across a wide temperature range of -40°F to 180°F (-40°C to 82°C), maintaining a tight measurement accuracy of ±0.50°F at the 77°F calibration point. The sensor assembly includes a standard NEC-approved 2x4 inch electrical conduit box with 1/2-inch knockouts, facilitating a familiar installation process that requires no specialized tools. The lead-wire connection type ensures a secure interface for 20 AWG twisted, shielded cable pairs, minimizing signal interference in high-voltage mechanical environments.

  • Wide Operating Range: Handles extreme -40°F to 180°F temperatures, making it suitable for both morning warm-up and discharge air monitoring.
  • High-Impedance Signal: The 100k Ohm NTC thermistor element reduces the impact of lead wire resistance on accuracy.
  • Industrial Build: Features an 18-inch rigid probe with a galvanized steel enclosure for longevity in high-velocity ductwork.
  • Seamless Integration: Compatible with many Siemens Industry, Inc. controllers and standard building automation systems.

Common Questions

Is this sensor suitable for measuring liquid temperature in pipes?
No, the 535-741-18 is a dedicated duct temperature sensor with a 2x4 box. For fluid applications, an immersion-style sensor with a thermowell is required.

Can I use this with non-Siemens controllers?
Yes, provided your controller is configured to accept a 100k Ohm NTC Type II thermistor resistance curve.

Does this unit provide an averaging signal?
This is a single-point sensor. For ducts with significant temperature stratification, a flexible averaging sensor should be utilized instead.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.