SYSTEM SENSOR Sampling Tube: Duct Mount
The SYSTEM SENSOR Sampling Tube (MPN DST3) is a 36-inch overall height air sampling tube designed for duct mounting. It is compatible with the SYSTEM SENSOR DH400E duct smoke detector, enabling air sampling for fire…
SKU 3G-OTH-547289
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Product Description
The SYSTEM SENSOR Sampling Tube (MPN DST3) is a 36-inch overall height air sampling tube designed for duct mounting. It is compatible with the SYSTEM SENSOR DH400E duct smoke detector, enabling air sampling for fire alarm systems in HVAC applications.
Frequently Asked Questions
What is the SYSTEM SENSOR DST3 sampling tube used for?
The SYSTEM SENSOR DST3 sampling tube is used for duct-mounted air sampling in HVAC fire alarm systems. It is compatible with the DH400E duct smoke detector, drawing air from the duct to detect smoke particles and trigger alarms in commercial or industrial ventilation systems.
What are the specifications of the SYSTEM SENSOR DST3 sampling tube?
The SYSTEM SENSOR DST3 sampling tube has a 36-inch overall height and is designed for duct mounting. It is compatible with the SYSTEM SENSOR DH400E duct smoke detector. The manufacturer part number is DST3, and it is used for air sampling in fire alarm systems.
Where to buy the SYSTEM SENSOR DST3 sampling tube worldwide?
3G Electric supplies the SYSTEM SENSOR DST3 sampling tube worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this duct-mount air sampling tube for fire alarm systems to any international location.
How to install the SYSTEM SENSOR DST3 sampling tube?
Install the SYSTEM SENSOR DST3 sampling tube by mounting it in the duct and connecting it to the DH400E duct smoke detector. Ensure the tube is properly aligned for airflow and sealed to prevent leaks. Follow the manufacturer's installation manual for exact duct placement and wiring.
SYSTEM SENSOR Products
3G Electric supplies SYSTEM SENSOR air sampling tubes for fire alarm systems. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.





