Thiết bị kiểm tra nhiệt độ luồng không khí Model 471B Thermo-Anemometer Test Instrument

Specifications

Service:

Air velocity and temperature of clean, dry air.

Temperature Limits:

Process Air Velocity: -20 to 212°F (-29 to 100°C); Process Temperature: -40 to 212°F (-40 to 100°C); Ambient: 5 to 125°F (-15 to 51°C).

Display:

4.5 digit LCD.

Resolution:

0.1%, 0.1°F/°C.

Range Air Velocity:

0 to 6000 FPM (0 to 30 m/s).

Accuracy Air Velocity:

±3% FS within temperature range of 40 to 90°F (4 to 32°C). -TAB option: ±5% of reading, not less than ±1.6 FPM (0.5 m).

Range Volumetric Air Flow:

19,999 in selected flow units.

Range Temperature:

-40 to 212°F (-40 to 100°C).

Accuracy Temperature:

±0.5°F (±0.28°C) from 32 to 122°F (0 to 50 °C); ±1.5°F (±0.83°C) from -40°F to 32°F (-40 to 0°C) & 122 to 212°F (50 to 100°C).

Probe Length:

8" (203 mm) insertion.

Cable Length:

28" (71 cm) retracted, 6 ft (183 cm) extended.

Power Requirements:

9 V alkaline battery, installed non-functional, user replaceable.

Weight:

16 oz (454 g).

Agency Approvals:

CE.