مشخصات فني


رنج اندازه گیری فشار : 2 psi =137 mbar

رنج اندازه گیری سرعت باد : 0.40 to 30.00 M/s

با قابلیت همزمان دما و فشار و سرعت باد و فلو

با قابلیت اتصال به کامپیوتر و ثبت AVG- MIN – MAX

به همراه کیف حمل و CD , USB , PROBE  و دفترچه راهنما
 

ST-8897 Differential Pressure Manometer & Flow Meter

8897 measures Gauge/Differential Pressure , Air Velocity, Air Flow and temperature. 
 

Features:

1.Large LCD display with backlight.

2.Relative time clock on MAX MIN and AVG provides a time reference for measurement.

3.Pressure measurement provides Zero Adjust and DIF function.

4.Display Pressure, Air Velocity or Air Flow plus Temperature simultaneously.

5.Easy to set Area dimension (up to 8 point).

6.USB interface, USB to UART Bridge Controller.

7.Low battery indication, and Auto Power Off mode (Sleep mode) increases battery life.
 
 

Specifications (Manometer):

Accuracy

±0.3%FSO

Repeatability

±0.2% (Max.+/ -0.5% FSO)

Linearity/Hysteresis

±0.29% FSO

Pressure Range

±2psi (±55.40 inH2O)

 

Units

Range/Resolution

Units and Resolution

psi

2.000/0.001

mbar

137.8/0.1

kPa

13.78/0.01

inHg

4.072/0.001

mmHg

103.4/0.1

Specifications (Flow)：

Air Velocity

Range

Resolution

Accuracy

m/s(meter per second)

0.40~30.00

0.01

±3% ±0.20m/s

ft/min(feet per minute)

80~5900

1

±3% ±40ft/min

km/h(kilometers per hour)

1.4~108.0

0.1

±3% ±0.8km/h

MPH(miles per hour)

0.9~67.0

0.1

±3% ±0.4MPH

Knots(nautical miles per hour)

0.8~58.0

0.1

±3% ±0.4knots

Temperature ºC

0 to 50.0ºC

0.1

±0.1ºC

Temperature ºF

32.0 to 120.0ºF

0.1

±2.0ºF

Air Flow

Range

Resolution

Area

CFM (CFM=t3/min)

0-999,900t3/min

0.001~100

0-999.9 ft2

CMM (CMM=m3/min)

0-999,900m3/min

0.001~100

0-999.9 m2

 

Accessories :

9V battery, USB cable, software, Anemo probe, Soft tube and gift box with carrying case