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Specification & Description
| Specification | Description |
|---|---|
| Part Number | QAM2120.040 |
| Alternative Part Number | QAM2120040 |
| Manufacturer | Siemens |
| Sensor Type | Duct Temperature Sensor |
| Measurement Principle | Resistance Temperature Detector (RTD) |
| Sensing Element | LG-Ni 1000 |
| Operating Voltage | AC 24 V / DC 13.5...35 V |
| Temperature Range | -50 to +80 °C |
| Probe Length | 400 mm |
| Protection Class | IP42 |
| Output Signal | DC 0...10 V |
| Material | Durable materials suitable for HVAC duct environments |
| Installation | Designed for easy mounting in ventilation ducts |
| Compatibility | Compatible with a range of Siemens controllers and systems |
| Application | Ideal for temperature measurement in HVAC systems to ensure optimal climate control |
The Siemens QAM2120.040 is a precision-engineered duct temperature sensor designed to provide reliable and accurate temperature readings within HVAC systems. This robust sensor is an essential component for maintaining optimal climate control in commercial and industrial environments. Its sleek design allows for easy installation into ductwork, and it operates effectively over a wide temperature range, ensuring consistent performance even in demanding conditions. The sensor's high-quality construction and materials are selected for longevity and resilience, making it a smart choice for system integrators and maintenance professionals looking for a dependable solution in temperature monitoring and regulation. With its focus on accuracy and durability, the Siemens QAM2120.040 is an integral part of a well-functioning HVAC system, contributing to energy efficiency and comfort in buildings across the UK.
Commonly Asked Questions
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Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
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Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Frequently Asked Questions
What is the purpose of this duct temperature sensor?
The duct temperature sensor is designed to measure the temperature within HVAC ductwork. Its primary function is to provide temperature readings that can be used for regulating and controlling heating, ventilation, and air conditioning systems to ensure optimal environmental conditions.
How is the sensor installed in a duct system?
Installation typically involves mounting the sensor directly into the ductwork. The sensor should be placed in an area where it can accurately measure the air temperature without being affected by direct sunlight, moisture, or any other factors that could skew the readings.
Can this sensor be used with any HVAC system?
This sensor is compatible with a variety of HVAC systems, but it's important to check the specifications of your system to ensure compatibility. It is designed to work with systems that accept the LG-Ni1000 temperature sensing element.
What type of output does the sensor provide?
The sensor provides a resistance output that corresponds to the temperature within the duct. This resistance can be read by compatible HVAC control systems to determine the temperature.
Does the sensor require any calibration?
Under normal circumstances, the sensor does not require calibration as it is factory calibrated. However, if you notice discrepancies in temperature readings, it may need to be checked and recalibrated according to the manufacturer's instructions.
What is the temperature range that the sensor can measure?
The sensor is capable of measuring temperatures typically ranging from -50°C to +80°C, making it suitable for a wide range of ductwork applications.
Is the sensor resistant to dust and moisture?
Yes, the sensor is designed with a protection rating that makes it resistant to dust and moisture, which is essential for the longevity and reliability of the sensor in the ductwork environment.
How long is the sensor probe?
The sensor probe length can vary, but the standard model typically comes with a 40 cm probe. There are also models with longer probes for different applications.
What maintenance does the sensor require?
The sensor is designed to be low-maintenance. However, it's recommended to periodically check the sensor for any dust build-up or signs of damage that could affect its performance.
Can the sensor be integrated with building automation systems?
Yes, the sensor can be integrated with building automation systems that are designed to work with the LG-Ni1000 temperature sensing element, allowing for automated climate control within the building.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.
New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
