TSI¡¯s Model 8321 VelociCalc Rotating Vane Anemometer measures air velocity and temperature.
TSI¡¯s Model 8321 VelociCalc Rotating Vane Anemometer measures air velocity and temperature. It is a compact, lightweight unit that allows for one-handed operation and easy transportation and storage. The large, 4-inch diameter vane head rotates 270 degrees to enable easy viewing of the large LCD screen, regardless of measuring head orientation. The Model 8321 automatically performs maximum, minimum and average velocity calculations.
The VelociCalc Rotating Vane Anemometer is ideal for use on large grille faces, fume hoods or other large openings. A sweep mode automatically averages velocity readings taken when the device is traversed manually across a large area. It also works well in turbulent air flows as the vane mechanically averages velocity fluctuations.
Features
4-inch diameter rotating vane head provides reliable (weighted average of) velocity readings
Sweep mode makes it easy to sweep across an area of one overall measurement
Flow rate feature calculates volumetric flow (when the user inputs the duct shape and size, or area)
Displays temperature and velocity simultaneously
Vane head swivels 270 degrees so display always faces the operator
Easy, push button operation
SPECIFICATIONS
Velocity
Range
50 to 6,000 ft/min (0.25 to 30 m/sec); 0.57 to 68 mph (0.9 to 70 km/hr)
Resolution
1.0 ft/min (0.0001 m/sec or 0.01 mph)
Accuracy
¡¾ 1.0% of reading or ¡¾ 5 ft/min (¡¾ 0.025 m/sec), whichever is greater
Temperature
Range
32 to 140¡ÆF (0 to 60¡ÆC)
Resolution
1¡ÆF (1¡ÆC)
Accuracy
¡¾ 2.0¡ÆF (¡¾ 1.0¡ÆC)
Volumetric Flow Rate
Range
4 to 5.4 x 10 6 ft3 /min¢Ó (1.9 to 2.5 x 10 6 l/sec or 6.8 to 9.174 x 10 6 m3/hr)
Resolution
1.0 ft3/min (0.1 l/sec or 0.1 m3/hr or 0.001 km.hr)
Operating Temperature
Electronics
32 to 140¡ÆF (0 to 60¡ÆC)
Probe
32 to 140¡ÆF (0 to 60¡ÆC)
Storage Temperature
14 to 140¡ÆF (-10 to 60¡ÆC)
Display
4-digit LCD, 0.45 in. (11mm) digit height, 2.5 digit LCD, 0.15 in. (3.8mm) high temperature indicator
Power
4 AA batteries (included)
Battery Life
Approximately 24 hr. continuous use
Dimensions (L x H x D)
Electronics
11.5 x 4.0 x 1.8 in. (29.2 x 10.2 x 4.7 cm) vane head included
Vane Head
4.0 in. (100mm)
Weight
13.1 oz. (0.37kg)
CAT NO.
MODEL
DEscRIPTION
AVAIL
PRICE
TS145404
8321
VelociCalc Rotating Vane Anemometer with 100mm head