Air Velocity Transmitter, TSF14R

The TSF14R Air Velocity Transmitter is a reliable and cost-effective solution designed for precise air velocity monitoring in HVAC and industrial applications. Utilizing the proven hot-wire mass flow measurement principle, this transmitter delivers stable performance with low flow sensitivity and excellent repeatability.

Engineered for duct-type installations, the TSF14R is ideal for ventilation control, system performance optimization, environmental monitoring, and building automation projects. Its compact design and simple setup make it a preferred choice for engineers, facility managers, and maintenance professionals.

Key Features

• Mass flow sensing technology: Hot-wire sensor for accurate air velocity measurement.

• Wide measurement range: 0 to 20 m/s coverage for diverse HVAC environments.

• Dual analog output: Supports 4–20 mA and 0–10 V signals for flexible integration.

• Simple configuration: Analog output selection via DIP switch and linear adjustment function.

• Robust construction: Fire-resistant PC housing and probe with IP54 protection rating for enhanced durability.

Applications

The TSF14R transmitter is suited for ventilation and airflow monitoring in:

• HVAC systems and building automation

• Industrial process and factory environments

• Environmental engineering and facility maintenance projects

Performance Specifications (Highlights)

• Accuracy: ±3 % of full scale for dependable measurement.

• Response time: Fast dynamics with t90 ≤ 5 seconds.

• Power supply: DC 24 V or AC 12–30 V options.