Tif VA500A Digital HVAC Analyzer Bedienungsanleitung PDF herunterladen (Seite 30)

6.2 Battery Replacement

To replace the battery, slide the battery compartment cover,

located on the back of the top portion of the unit, upward

to access the battery. Remove and replace with a new

and/or a tested 9V alkaline battery. Replace cover before

operation.

7. SPECIFICATIONS

Ranges:

Temperature: 23°F to 149°F (-5° to 65°C)

Humidity: 10-95% Rh

Velocity: 1.8 to 49 fps (0.5 to 15 m/sec.)

Accuracy:

Temperature: +/- 2°F

Humidity: +/- 3% Rh

Velocity: +/- 3%

Dew Point +/- 3%

Response Time:

Temperature: < 5 secs.

Humidity: < 10 secs.

Velocity: Instantaneous

Dew Point < 10 secs.

Display: 5 digit 1.75” LCD

Coil Cord Length: 72 inches (1.8m)

Operating Temperature: 32°F to 122°F (0° to 50°C)

Power Supply: One 9V Alkaline battery

Battery Life: Approx. 8 hours continuous

Weight: 15 ounces (430g)

Dimensions:

Controls - 8” x 3.5” x 2” (20.3 x 8.9 x 5 cm)

Probe - 6.75” x 3” x 2” (17.1 x 7.6 x 5 cm)

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Tif VA500A Digital HVAC Analyzer Bedienungsanleitung Seite 30