Siemens
Siemens QAM2120.040 Duct Temperature Sensor - LG-Ni1000
Siemens QAM2120.040 400mm LG-Ni1000 Duct Temperature Sensor
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12-Mo Warranty
Same-Day Dispatch
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12-month warranty
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Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
400 mm probe for duct insertion
LG-Ni1000 sensing element
Accurate air temperature measurement
Designed for HVAC systems
Reliable performance
Product description
The Siemens QAM2120.040 is a duct temperature sensor featuring a 400 mm probe and an LG-Ni1000 sensing element. It is designed for precise air temperature measurement in HVAC ducts, particularly in applications requiring the Ni1000 standard.
This sensor is suitable for integration into building automation and climate control systems where accurate duct air temperature is critical. The 400 mm length allows for effective deployment in larger duct systems.
Stanlo Automation, a veteran-owned distributor of industrial automation surplus, offers the Siemens QAM2120.040. We help you source reliable components to maintain your operational efficiency.
Technical specifications
| Type | Duct Temperature Sensor |
| Probe Length | 400 mm |
| Sensing Element | LG-Ni1000 |
| Application | HVAC Ducts |
Common applications
HVAC Duct Monitoring
Air Handling Units
Building Automation
Industrial Climate Control
Ventilation Systems
Compatible systems
Siemens HVAC controllers and Building Management Systems (BMS)
Also known as
Siemens 400mm Ni1000 duct sensor QAM2120.040
QAM 2120.040 Siemens
Replaces / compatible with
Compatible with Siemens controllers and systems requiring a 400mm LG-Ni1000 duct temperature sensor.
Technical note
Expert tip
Ensure the LG-Ni1000 sensor is properly shielded from external heat sources to maintain accurate duct air temperature readings.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What is an LG-Ni1000 sensor and what is its typical use?
An LG-Ni1000 sensor is a nickel-based resistance temperature detector where the resistance is 1000 Ohms at 0°C. It's often used in HVAC and building automation for temperature sensing, offering good accuracy and stability within its operating range.