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Siemens 533-376-18 Duct Point Temperature Sensor (18-Inch)

Siemens 533-376-18 18-inch duct point temperature sensor.

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ManufacturerSiemens

Part number533-376-18

Sensor Type Duct Point

Probe Length 18 inches (rigid)

Measuring Range 20°F to 120°F (-7°C to 49°C)

Output Signal 4 to 20 mA

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12-month warranty

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Veteran-owned

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18-inch rigid probe 20-120°F temperature range 4-20 mA output signal Platinum RTD sensing element Accurate and reliable temperature measurement

Product description

The Siemens 533-376-18 is a duct point temperature sensor designed for accurate monitoring of air temperature within HVAC ductwork. It features an 18-inch rigid probe and a temperature measuring range of 20°F to 120°F (-7°C to 49°C). The sensor utilizes a 100 ohm Platinum RTD sensing element with a 4-20 mA transmitter output.

This sensor is vital for building automation and HVAC control systems, providing reliable data for maintaining optimal building temperatures and energy efficiency. It is commonly installed in commercial and industrial buildings for climate control applications.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 533-376-18. We are your reliable source for quality industrial automation components.

Technical specifications

Sensor Type	Duct Point
Probe Length	18 inches (rigid)
Measuring Range	20°F to 120°F (-7°C to 49°C)
Output Signal	4 to 20 mA
Sensing Element	100 ohm Platinum RTD
Housing	Standard NEC approved 2x4 inch electrical conduit box
Accuracy	±0.54°F (±0.3°C) @ 32°F (0°C)

Common applications

HVAC control systems

Building automation

Air handling units

Commercial buildings

Industrial ventilation

Compatible systems

Compatible with most HVAC control systems and building automation platforms that accept a 4-20mA input signal.

Also known as

53337618 Duct Point Temperature Sensor

Replaces / compatible with

Replaces older Siemens duct sensors within the same series. Consult datasheets for specific cross-references if needed.

Technical note

Expert tip

Ensure proper mounting in the duct to capture representative air temperature, avoiding direct exposure to heating or cooling elements.

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Frequently asked questions

What is the temperature range and output signal of the Siemens 533-376-18 duct sensor?

The Siemens 533-376-18 duct point temperature sensor has a measuring range of 20°F to 120°F (-7°C to 49°C). It provides a standard 4 to 20 mA analog output signal for integration into HVAC control systems.