Model 8912

Thông số kỹ thuật:

AIR VELOCITY

• Range: 188 to 6299 ft/min (0.6 to 32 m/s).
• Accuracy: ±5% of reading or last significant digit (whichever is greater).
• Resolution: 0.1 ft/min (0.1 m/s).
• Response Time: 1 second.

TEMPERATURE

• Range: -4 to 140°F (-20 to 60°C).
• Accuracy: ±1°F (±0.6°C).
• Resolution: 0.1°F/°C.
• Response Time: 60 seconds.

RELATIVE HUMIDITY

• Range: 0 to 100%.
• Accuracy: ±3% @ 25°C from 10 to 90% RH. Outside this range: ±5%.
• Resolution: 0.10%.
• Response Time: 60 seconds.

AIR VOLUME

• Range: 0 to 99999 (CFM or m3/s).
• Accuracy: ±5% of reading or last significant digit (whichever is greater).
• Resolution: 0.1 (0 to 9999.9) or 1 (10000 to 99999).
• Response Time: 1 second.

WET BULB

• Range: -7.6 to 158°F (-22 to 70°C).
• Resolution: 0.1°F/°C.

METER

• Display: 1 x 1.8" (26 x 45 mm).
• Serial Communications: 9600 bps, 8 data bits, no parity.
• Power Requirements: (4) AAA alkaline batteries, included, user replaceable.
• Battery Life: 100 hours.
• Vane Diameter: 3" (77 mm).
• Weight: 6 oz (170 g).
• Agency Approvals: CE.