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Siemens Duct sensor: Duct Mount, Std Housing, Analog, 20°F to 120°F, 4 to 20 mA - Duct Temperature Sensors

SiemensDuct Temperature Sensors

Siemens Duct sensor: Duct Mount, Std Housing, Analog, 20°F to 120°F, 4 to 20 mA

The Siemens 533-380-24 is a duct-mounted temperature sensor with a metal standard housing and analog display. It provides a 4 to 20 mA temperature signal output using a 100 ohm platinum RTD, with an accuracy of…

SKU 3G-OTH-69020

Brand

Siemens

Item

Duct sensor: Duct Mount, Std Housing, Analog, 20°F to 120°F, 4 to 20 mA

Category

Duct Temperature Sensors

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Technical Specifications

Siemens

Manufacturer Part Number

533-380-24 

Type

Std Housing, Analog, 20°F to 120°F, 4 to 20 mA, Stainless Steel, Metal 

Display

Analog Display 

Housing

Metal 

Includes

Mounting Bracket 

Housing Type

Standard Housing 

Product Type

Duct Temperature Sensor 

Mounting Location

Duct Mount 

Temperature Signal

100 ohm Platinum 4 to 20 mA 

Temperature Accuracy

±0.54°F 

Temperature Signal Output

4 to 20 mA 

Electrical Connection Type

Hardwired 

Compatible Building Automation Protocols

LonWorks 

For Use With Building Automation Systems

Building Automation System Compatible 

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Siemens Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens 533-380-24 is a duct-mounted temperature sensor with a metal standard housing and analog display. It provides a 4 to 20 mA temperature signal output using a 100 ohm platinum RTD, with an accuracy of ±0.54°F. The sensor includes a mounting bracket, is hardwired, and is compatible with LonWorks building automation protocols for use with building automation systems.

Used in

Common applications for Siemens

District cooling plants — LME73 + RWF55 for condenser-water modulation

Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper

Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers

Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids

Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens duct temperature sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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