Air Monitor VELTRON III

Air Monitor VELTRON III

Air Monitor‘s VELTRON III, launched October 2023, is a dual-channel pressure and airflow measurement transmitter. It is a game-changer designed specifically for accurate airflow measurement in HVAC systems and can be combined with any differential or static pressure measurement device, providing reliable and accurate measurement needed for high-performance buildings.

VELTRON III boasts exceptional accuracy and versatility for airflow measurement in modern buildings. Its unique transducer design avoids frequent re-zeroing and offers pre-calibrated outputs for seamless integration. Discover more about BACnet/MODBUS connectivity and flexible configurations in the catalogue sheet.

VELTRON III display

Air Monitor VELTRON III Key Features

3% of Reading Accuracy when combined with Air Monitor probes versus traditional percentage of full scale.

Dual-Channel capability minimises the need for multiple transmitters. It can be used for a split system by combining or subtracting two flow rates, or a dual system by monitoring two independent flow streams.

Extended Flow Range – using the dual transducer technology, the turndown ratio can be maximized for specific application to ensure optimal performance.

Air Density Compensation – dynamic changes in temperature and barometric pressure can impact readings. Selecting an RTD allows the transmitter to calculate real time air density for ACFM.

Field Characterisation capability to improve the overall performance of the system when installed in non-ideal locations.

Relative Humidity Adjustment – preconfigured RH scenarios selections for return & supply air, or custom conditions can be entered for a more precise actual airflow measurement (ACFM) versus traditional DP transmitters which use dry air conditions to perform air flow rate calculations.

BAS/BMS Interface options include up to four programmable analogue outputs and one RS485 interface for native BACnet or MODBUS protocols. Multiple Enclosure Options to accommodate a variety of installation locations with environmental protection requirements.

Typical Applications Veltron III

Typical Applications Include Dual-Channel or Single Channel Systems for:

Building Airflow Measurement:
• Supply Ducted Air Flow
• Return Ducted Air Flow
• Single or Dual Fan Systems
• Summation or Subtraction of Air Flow

Room Pressurisation:
• Fan Discharge Plenum Pressure
• Multiple Room Pressure Average Sensing
• Large Duct Pressure
• Positive and Negative Space Pressurisation (coming soon)

For more download the catalogue sheet or contact IBC for pricing and any other technical queries.