Extech Instruments HD300 Uživatelská příručka stáhnout pdf (Strana 12)

HD300-EN-V2.2 07/13

12

Range Specifications

Air Velocity Measurements

Range

Resolution

Accuracy (%rdg)

m/s (meters per second)

0.40 – 30.00 m/s

0.01 m/s

± (3% + 0.20m/s)

km/h (kilometers per hour)

1.4 – 108.0 km/h

0.1 km/h

± (3% + 0.8km/h)

ft/min (feet per minute)

80 – 5900 ft/min

1 ft/min

± (3% + 40ft/min)

mph (miles per hour)

0.9 – 67.0 mph

0.1 mph

± (3% + 0.4m/h)

knots (nautical miles per hour)

0.8 to 58.0 knots

0.1 knots

± (3% + 0.4knots)

Air Flow Measurements

Range

Resolution

Area

CMM (cubic meters per minute)

0-999,900 m

3

/min

0.001

0 to 999.9m

2

CFM (cubic feet per minute)

0-999,900 ft

3

/min

0.001

0 to 999.9ft

2

Temperature

Range

Resolution

Accuracy

Air Temperature (vane)

14 to 140

o

F (-10 to

60

o

C)

0.1

o

C/F

±4

o

F (2

o

C)

Surface Temperature (IR)

-58 to -4

o

F (-50 to -

20

o

C)

0.1

o

C/F

± 9

o

F (5

o

C)

-4 to 932

o

F (-20 to

500

o

C)

0.1

o

C/F

±2% or ±4

o

F (2

o

C)

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