Nunes Instruments

Gopalapuram, Coimbatore, Tamil Nadu

Thermo Anemometer

Pioneers in the industry, we offer mini thermo anemometer sf00000946 from India.

Mini thermo anemometer SF00000946

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Product Brochure

Model Name/Number	VMA 1
Usage/Application	Industrial
Battery Life	400 hours approx.
Weight	3 oz (95 g)
Dimensions	Instrument: 5.25 x 2.75 x 0.75"(133 x 70 x 19mm) Vane: 1'(24mm) diameter
Sample time	1 reading per second
Max Display	Push button highest reading recall
Water-resistant	To 3' (1 meter)
Display	Dual LCD with multi function indicators

Operation

Select the desired units for air velocity and temperature by momentarily pressing the UNITS/MODE key from a powered down condition. The LCD will show temperature units (oC or oF) and Air Velocity units. Press the UNITS/MODE key repeatedly until the desired units are displaying. When finished, press the ON/OFF/HOLD key momentarily to restart the meter with the desired units.
Power the meter by pressing the ON/OFF/HOLD key momentarily. The Dual Display will illuminate. The top (larger) display indicates air speed and the lower display indicates temperature.
Position the meter so that the measured airflow enters the meter vane from the rear of the meter (opposite side from the front panel logo, part number, etc.).
Activate Data Hold (to freeze the most recent display), by pressing and holding the ON/OFF/HOLD key while taking measurements. To return to normal operation, release the key and restart the meter.
Max operation: After a measurement session, press and hold the UNITS / MODE key until the MAX icon appears on the lower left-hand side of the LCD. Both the Air Velocity and Temperature indication will represent the highest readings measured since the meter was last powered.
Average mode operation: Normally the meter averages readings every 2 seconds. To select 5, 10 or 13 second averaging, first press and hold the UNITS/MODE key until the MAX icon appears. Next, press the key again momentarily and the AVG icon will appear. The 13 second average mode is selected. Now press the key again and the number 5 will appear. Leave it there if an average of 5 seconds is desired. Press the key once more for a 10 second average mode. To return to normal operation press the UNITS/MODE key repeatedly until all lower left-hand icons disappear.
Wind chill indicator: Press and hold the UNITS/MODE key until the MAX icon appears. Press the key repeatedly until the WCI icon appears. The temperature display will now factor in the wind chill. To return to normal operation, press the UNITS/MODE key again and the WCI icon will disappear.
AUTO POWER OFF: After approx. 15 mins, if meter keys are not touched, the meter automatically shuts down to preserve battery life.

Meter Description

Vane impeller
Precision thermister
LCD display
POWER and HOLD key
UNITS and MODE key
Battery compartment (on rear)
Swivel handle and storage case
Lanyard holder
Impeller set screw (on rear of meter)

Specifications

Display - Dual LCD with multi function indicators
Measurements - Knots, km/h, MPH, ft/min, m/sec, Beaufort force, windchill, and temperature (C/F)
Wind-speed - Moving 2 second average with 2 second gust detect
Sensor - Sapphire bearing, non-corrosive vane for air velocity and precision thermistor for temperature
Average Mode - Choice of 5, 10, or 13 second average readings
Max Display - Push button highest reading recall
Data hold - Freeze most recent display
Sample time - 1 reading per second
Water-resistant - To 3' (1 meter)
Min/Max wind-speed - 1.1 to 62.5 MPH
Operating temperature - 5 to 122oF (-15 to 50oC)
Operating humidity - < 80% RH
Power supply - Lithium battery type CR-2032 or equivalent
Battery life - 400 hours approx.
Weight - 3 oz (95 g)
Dimensions - Instrument: 5.25 x 2.75 x 0.75”(133 x 70 x 19mm) Vane: 1’(24mm) diameter