Velocity from thermal sensor

Range

0 to 9,999 ft/min (0 to 50 m/s)

Accuracy

3.0% of reading or ±3 ft/min (.015 m/ss) whichever is greater

Resolution

1 ft/min (0.01 m/s)

파이로트 튜브에서의 속도(Model 8583[A] & 8386[A])

Range

250 to 15,500 ft/min (1.27 to 78.8 m/s)

Accuracy

±1.5% at 2,000 ft/min (10.16 m/s)

Resolution

1 ft/min (0.01 m/s)

부피의 속도

Range

Actual range is a function of maximum velocity, pressure, duct size, and K factor

Duct size

Range

1 to 250 in. in increments of 0.1 in. (1 to 635 cm in increments of 0.1 cm)

Static/differential pressure (Model 8583[A] & 8386[A])

Range

-5 to +15 in H2O
(-9.3 to +28.0 mmHg, or -1245 to +3735 Pa)

Accuracy

±1% of reading ±0.005 in. H2O (±1 Pa or ±0.01 mmHg)

Resolution

0.001 in. H2O (1Pa, 0.01 mmHg)

측정 온도 범위

Operating (probe 8384[A] & 8385[A])

0 to 200°F (-17.8 to 93.3°C)

Operating (probe 8386[A])

14 to 140°F (-10 to 60°C)

Operating (electronics)

40 to 113°F (5 to 45°C)

Storage

-4 to 140°F (-20 to 60°C)

Resolution

0.1°F (0.1°C)

Accuracy

±0.5°F (±0.3°C)

비교습도(Model 8386[A] )

Range

0 to 95% rh

Accuracy

±3% rh

Resolution

0.1% rh

Wet bulb 온도(Model 8386[A])

Range

40 to 140°F (5 to 60°C)

Resolution

0.1°F (0.1°C)

이슬점(Model 8386[A] only)

Range

5 to 120°F (-15 to 49°C)

Resolution

0.1°F (0.1°C)

Heat flow (Model 8386[A] only)

Range

Function of flow rate, temperature, humidity and barometric pressure

Measurements available

Sensible Heat Flow, Latent Heat Flow, Total Heat Flow and Sensible Heat Factor

Units measured

BTU/h, kW

데이터 저장 능력

Range

Up to 1934 samples and 275 test id's (one sample can contain up to all eleven measurement types)

Interval

2 sec, 5 sec, 10 sec, 15 sec, 20 sec, 30 sec, 60 sec, 2 min, 5 min, 10 min, 15 min, 20 min, 30 min, 60 min

Time constant

Interval

1 sec, 2 sec, 5 sec, 10 sec, 15 sec, 20 sec

외형

Size measurements

4.2x7.2x1.5 inches (10.7x18.3x3.8 cm)

프로브 외형치수

Probe length

40 in. (101.6 cm)

Probe diameter of tip

0.276 in. (7.01 mm)

Probe diameter of base

0.395 in. (10.03 mm)

프로브만의 외형치수

Articulating section length

6.4 in. (16.26 cm)

Diameter of articulating Knuckle

0.372 in. (9.44 mm)

무게

Weight (with batteries)

1.2 lbs (0.54 kg)

전원

Requirement

Four AA-size batteries (included) or AC adapter (optional)

Model

8385

8386

Velocity

x

x

Volumetric Flowrate

x

x

Temperature

x

x

Differential pressure

x

Thermal/Pilot

x

Humidity

Dew point

Wet bulb temperature

Heat flow temperature

Data logging/Downloading

x

x

Statistics/Review data

x

x

Density correction factor

x

x

Variable time ontant

x

x

Printer output

x

x

NIST calibration certificate

x

x