Description

Amprobe TMA 10A

The Amprobe TMA10A Anemometer with Flexible Precision Vane is an excellent tool for HVAC/R technicians to measure heating, ventilation, air conditioning, refrigeration, wind flow, and temperature in various residential, commercial, and industrial systems. It provides multiple functions, including the ability to check air velocity in FPM (feet per minute) and air volume (CFM – cubic feet per minute). The remote vane design offers enhanced flexibility in selecting measurement locations.

Users can easily switch between Celsius and Fahrenheit, input the airflow measurement area for precise velocity readings, and measure an airflow source to get a continuous moving average over two hours. Additionally, it can capture minimum, maximum, and average readings from a single point air source.

Amprobe TMA10A Key Features

Measure air velocity or air flow
RS232 interface output with optional software and cable, TM-SWA
Continuous moving average for up to 2 hours
MIN/MAX/AVG reading on a single point
Air Velocity average for multiple points
Data Hold to freeze measurement display of both readings
Auto power off function
Obtain air flow (CFM) average for multi-point

specifications

General Specifications	Details
Display	Dual 4-digit (9999 count) LCD
Operation Temperature	32°F to 122°F (0°C to 50°C)
Operating Humidity	Max. 80% RH
Power Supply	9V battery (heavy-duty alkaline)
Battery Life	100 hours
Dimensions (Main Instrument)	181 mm x 71 mm x 38 mm (7.1 in x 2.8 in x 1.4 in)
Weight	363 g (0.8 lb), including battery and sensor
Warranty	One-year
Measurement Accuracy	Range	Resolution	Accuracy
Air Velocity (m/s)	0.40 to 10.00 m/s	0.01 m/s	±0.5 m/s
	10.00 to 25.00 m/s		±0.75 m/s
Air Velocity (ft/min)	80 to 1965 ft/min	1 ft/min	±100 ft/min
	1965 to 4900 ft/min		±150 ft/min
Air Flow (CMS)	0.01 to 99.99 m³/sec	0.01	0 to 9.999 m³
Air Flow (CFM)	1 ft³/min to 9999 ft³/min	1	0 to 9.999 ft³
Air Temperature	0°C to 50°C (32°F to 122°F)	0.1°C/(°F)	±0.8°C (1.5°F)
Additional Features	Details
Data Hold	Freezes displayed reading
Sensors	Air velocity/flow sensor: Conventional angled vane arms with low friction ball bearing
	Temperature sensor: Precision thermistor
Sensor Head Diameter	70 mm
MIN/MAX Memory	Record and view minimum and maximum readings
Average Reading Memory	Single point (up to 2 hours) or multi-point (up to 8 readings)
Automatic Power Off	Sleep mode (with bypass) after 20 minutes to conserve energy
Measurement Units	Air velocity: ft/min, m/s
	Air flow: CMS (m³/sec) and CFM (ft³/min)
	Temperature: °C and °F

Datasheet

Download datasheetPDF

Amprobe TMA10A Anemometer with Flexible Precision Vane

Amprobe TMA 10A

Amprobe TMA10A Key Features

specifications

Datasheet

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