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Siemens QFA3171 Room Sensor for Humidity and Temperature

Siemens QFA3171 room sensor for humidity and temperature.

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ManufacturerSiemens

Part numberQFA3171

Type Room Sensor

Measures Humidity and Temperature

Output Signal 4-20 mA (Humidity), 4-20 mA (Temperature)

Manufacturer Siemens

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12-month warranty

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Same-day dispatch

Order by 2pm CST

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

Measures humidity and temperature 4-20 mA analog output High accuracy Designed for demanding requirements

Product description

The Siemens QFA3171 is a high-performance room sensor designed to accurately measure both humidity and temperature. It outputs both measurements as 4-20 mA analog signals, making it suitable for integration into demanding building automation and HVAC control systems.

This sensor is engineered for reliability in challenging environments, providing essential data for maintaining optimal indoor conditions. Its dual measurement capability (humidity and temperature) offers comprehensive environmental monitoring for various applications.

Stanlo Automation, a veteran-owned surplus industrial parts distributor, offers the Siemens QFA3171 room sensor. Ensure precise environmental monitoring for your facility by sourcing this reliable sensor from Stanlo.

Technical specifications

Type	Room Sensor
Measures	Humidity and Temperature
Output Signal	4-20 mA (Humidity), 4-20 mA (Temperature)
Manufacturer	Siemens

Common applications

HVAC systems

Building automation

Data centers

Cleanrooms

Industrial environments

Environmental monitoring

Compatible systems

Building automation systems HVAC controllers PLCs with analog input modules

Also known as

Siemens Humidity Temperature Sensor QFA3171

Technical note

Expert tip

Ensure the 4-20mA output signals are correctly wired and scaled in your control system for accurate readings of humidity and temperature.

What happens next?

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Frequently asked questions

What does the Siemens QFA3171 room sensor measure and output?

The Siemens QFA3171 room sensor measures both humidity and temperature. Both measurements are outputted as standard 4-20 mA analog signals, making it compatible with most building automation and control systems.