Vane Airflow Transmitter – Series AT400 & TAT420

$801.00$1,246.00

The AT400 and TAT420 air velocity transmitters supply accurate air velocity and (TAT420) temperature data from a building or process airflow on a continuous basis to a computer, chart recorder, printer and meter or control circuit.

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Description

The AT400 and TAT420 air velocity transmitters supply accurate air velocity and (TAT420) temperature data from a building or process airflow on a continuous basis to a computer, chart recorder, printer and meter or control circuit.

The THT500 humidity-temperature transmitters supply accurate humidity and temperature data from a room or process air source on a continuous basis to a computer, chart recorder, printer, meter or control circuit.

Every instrument has terminals for both DC and AC power and 0-1 V, 0-5V and 4-20mA output.

 

Main Unit Specifications
Measurement Specifications
Air Velocity Metal rotating vane AP275/APT275: 2.75″ diameter
AP100/APT100: 1″ diameter
Range 1″ Probe: 300 to 6890 FPM (1.5 to 35 m/s)
2.75″ Probe: 50 to 7800 FPM (0.2 to 40 m/s)
Accuracy 1″ Probe: ±0.5% of Full-scale + 0.75% of READING ±1 digit
2.75″ Probe: ±1.0% of READING ±1 digit
Resolution 1 FPM or 0.01 m/s
Temperature Range APT Probe: -4 to 176 F (-20 to 80C)
Accuracy ±0.5°C
Resolution 0.1°F or 0.1°C
General Specifications
Analog Output Current output: DC 4~20mA
Voltage output: DC 0~1V or 0~5V
Operating Temperature Transmitter: -4 to 176F (-20 to 80°C)
Probe: -22 to 212F (-30 to 100°C)
Power Supply 120 or 220 VAC (50-60 Hz)
10 to 30 VDC
Dimensions Transmitter Housing W 4.8 x D 2.2 x H 4.8 inches (12.2 x 5.6 x 12.2 cm)
Warranty 1 year 1 x Rotating Vane Probe Head, Probe cable, Operation Manual, NIST Certificate
TAT420 1 x Rotating Vane Probe Head, Probe cable, Operation Manual, NIST Certificate

Additional information

Model

AT400, AT400-100, TAT420, TAT420-100

Features & Benefits

– 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

Applications

– HVAC Testing & Balancing

– IAQ Investigations

– Industrial Hygiene Ventilation Verification

– Filter Face Air Velocity Measurement

Accessories

10 ft Cable

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