Thermo Anemometer

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Thermo Anemometer Specification

Application
Measurement of air velocity, flow and temperature

Equipment Type
Thermo Anemometer

Gas Pressure
Ambient

Resolution
0.1 m/s, 0.1C

Automation Grade
Manual

Features
Hold function, Min/Max/Avg value memory, Auto power off

Display Type
Digital LCD

Mounting Type
Handheld

Accuracy
(2% + 0.2 m/s) for velocity

Response Time
Approx 1 second

Number of Specimens
Single point measurement

Temperature
-10C ~ +50C

Humidity
0~100% RH (non-condensing)

Power Supply
9V battery

Operating Voltage
9V DC, battery powered

Test Range
Air Velocity: 0.4~30.0 m/s

Measuring Range
Velocity: 0.4~30.0 m/s; Temp: -10~+50C

Usage
Field and laboratory measurement of air flow

Machine Weight
Approx 150 g

Test Width
Probe diameter 8mm

Control Mode
Manual

Low Battery Indicator
Yes

Sensor Type
Hot wire & thermistor sensor

Battery Life
Up to 20 hours

Dimension
180 x 40 x 35 mm (main unit)

Storage Condition
-20 to 60°C

Operating Environment
-10 to 50°C, 0 to 100% RH

Sampling Rate
Approx. 1 reading/sec

About Thermo Anemometer

Thermo Anemometer

Thermo Anemometer Air velocity and ambient temperature Selection of units HOLD function Minimum and maximum values Automatic average Airflow calculation Airflow calculation with cone Adjustable automatic shut-off Adjustable back light Detection of flow direction (LV107 - LV 110)

LV101 : Proximity sensor
LV107/110 : Hall effect sensor

Anemometer : Hall effect sensor (LV 107, LV 110) Rotation of the shaft of the vane powers a circular magnet of 8 poles. A dual Hall effect sensor, placed next to the magnet senses the signals of magnetic field polarity transition. The sensor signal is converted to electrical frequency and is proportional to the air velocity. Signal chronology allows the detection of rotation direction

Advanced Measurement Technology

Utilizing a hot wire and thermistor sensor, the Thermo Anemometer ensures accurate and responsive measurement of air velocity and temperature. The device is engineered for professional use in environments ranging from -10 to 50C and 0 to 100% relative humidity, making it a versatile solution for HVAC monitoring, laboratory testing, and industrial applications.

User-Friendly Operation

With its manual control mode and straightforward digital LCD display, users can easily conduct single point measurements. Key functions such as memory recall for minimum, maximum, and average values, as well as hold and auto power-off, enhance the measurement process. The low battery indicator ensures timely replacement, maintaining uninterrupted usage.

FAQs of Thermo Anemometer:

Q: How does the Thermo Anemometer operate to measure air velocity and temperature?

A: The anemometer uses a combination of hot wire and thermistor sensors to rapidly detect air velocity and temperature at its probe tip. As air flows over the sensor, changes in temperature and resistance are measured and converted to digital readings, displayed on the LCD.

Q: What applications are ideal for this Thermo Anemometer?

A: This device is suitable for field and laboratory measurement of air flow, making it valuable for HVAC inspections, environmental monitoring, and research studies where accurate air velocity and temperature assessment are required.

Q: When should I replace the battery, and how will I know?

A: The Thermo Anemometer is powered by a 9V battery that lasts up to 20 hours. The built-in low battery indicator will notify users when battery replacement is required to prevent interruptions in operation.

Q: Where can I use the Thermo Anemometer?

A: This instrument operates efficiently in environments ranging from -10 to 50C and 0 to 100% RH, suitable for indoor and outdoor settings such as laboratories, industrial plants, and field sites.

Q: What is the process for taking measurements with this device?

A: Simply power on the device, hold the handheld unit at the desired location, and allow the hot wire probe to detect air velocity or temperature. The instrument provides data with a response time of approximately one second, and users can utilize the hold and Min/Max/Avg memory functions as needed.

Q: How does the memory function benefit ongoing measurements?

A: The memory feature allows users to recall minimum, maximum, and average values during a series of measurements, aiding data analysis and ensuring comprehensive recording of air flow variations over time.

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