Vane Type Airflow Transmitter - Models AT400 and TAT420

Vane Type Airflow Transmitter – Models AT400 and TAT420

Air velocity transmitters for airflow monitoring systems

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The Kanomax Vane Type Airflow Transmitter, comprising the AT400 and TAT420 models, is engineered to deliver precise and continuous air velocity and temperature measurements. The TAT420 model additionally measures temperature, providing essential data for building or process airflow management. These transmitters are designed to seamlessly integrate with various data collection systems such as computers, chart recorders, printers, meters, or control circuits, ensuring constant monitoring and data accuracy.

Advanced Humidity and Temperature Transmission

The THT500 humidity-temperature transmitter is tailored to supply ongoing, accurate humidity and temperature data from indoor or process air sources. Like the AT400 and TAT420, it connects effortlessly to computers, chart recorders, printers, and control circuits, offering vital data for maintaining optimal environmental conditions. This continuous monitoring is crucial for precise climate control and air quality management.

Versatile Connectivity and Power Options

Each instrument in the Kanomax Vane Type Airflow Transmitter series features terminals for both DC and AC power, accommodating various installation requirements. The inclusion of multiple output options, including 0-1 V, 0-5V, and 4-20mA, enhances the versatility of these transmitters, allowing them to cater to diverse operational setups and ensuring compatibility with a wide range of monitoring and control systems.

Designed for Indoor Air Quality Monitoring

Specifically designed for monitoring indoor air quality (IAQ), the Kanomax transmitters are equipped with premier series cabling and probe connections. These features facilitate the simultaneous measurement of air velocity and temperature, with the heavy, all-metal probe capable of operating effectively in airstreams that vary widely in humidity, temperature, and contaminants. This robust design ensures accurate and reliable data without compromise, even in challenging environments.

Applications in HVAC and Industrial Settings

These airflow transmitters are indispensable tools for a variety of critical applications. They are widely used in HVAC testing and balancing, IAQ investigations, industrial hygiene ventilation verification, and filter face air velocity measurement. Each application benefits from the transmitters’ ability to provide continuous, accurate measurements, thereby ensuring systems operate efficiently and meet regulatory standards.

Optimal Tool for Environmental Control

Kanomax’s Vane Type Airflow Transmitters are ideal for professionals who need reliable tools for environmental monitoring and control. By providing precise and continuous airflow, temperature, and humidity data, these instruments play a crucial role in optimizing indoor climate conditions, enhancing air quality, and supporting system diagnostics and compliance in commercial, industrial, and residential settings.

More Information

Navigate the tab section below to see this product’s Features & Benefits, Specifications, Resources, and more.

  • Specially designed for monitoring indoor air quality
  • Premier series cabling and probe connections
  • Simultaneous measurement of air velocity and temperature
  • The heavy, all metal probe can be used for airstreams that have a wide range of humidity, temperature and contaminants without compromising accuracy
  • HVAC Testing & Balancing
  • IAQ Investigations
  • Industrial Hygiene Ventilation Verification
  • Filter Face Air Velocity Measurement

Main Unit Specifications
Measurement Specifications
Air VelocityMetal rotating vaneAP275/APT275: 2.75″ diameter
AP100/APT100: 1″ diameter
Range1″ Probe: 300 to 6890 FPM (1.5 to 35 m/s)
2.75″ Probe: 50 to 7800 FPM (0.2 to 40 m/s)
Accuracy1″ Probe: ±0.5% of Full-scale + 0.75% of READING ±1 digit
2.75″ Probe: ±1.0% of READING ±1 digit
Resolution1 FPM or 0.01 m/s
TemperatureRangeAPT Probe: -4 to 176 F (-20 to 80C)
Accuracy±0.5°C
Resolution0.1°F or 0.1°C
General Specifications
Analog OutputCurrent output: DC 4~20mA
Voltage output: DC 0~1V or 0~5V
Operating TemperatureTransmitter: -4 to 176F (-20 to 80°C)
Probe: -22 to 212F (-30 to 100°C)
Power Supply120 or 220 VAC (50-60 Hz)
10 to 30 VDC
DimensionsW 4.8 x D 2.2 x H 4.8 inches (12.2 x 5.6 x 12.2 cm)
Warranty1 year
What's IncludedAT4001 x Rotating Vane Probe Head, Probe cable, Operation Manual, NIST Certificate
#rowspanTAT4201 x Rotating Vane Probe Head, Probe cable, Operation Manual, NIST Certificate

User Manual

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Engineering Drawings

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