Specifications; Technical Specifications - PCE Instruments PCE-HVAC Bedienungsanleitung

2

Specifications

2.1

Technical specifications

Manometer specifications
Measuring range
Accuracy
Repeatability
Linearity/hysteresis
Maximum pressure
Response time
Error message
Pressure > measuring range
Error message
Pressure < measuring range
Unit
PSI
mbar
inH O
2
mmH O
2
Pa
1 psi = 27.68 inH O
2
1 psi = 68.947 mbar
1 psi = 703.072 mmH O
2
1 psi = 6894.6 Pa
FSO: Full Scale Output
Air velocity
Unit
m/s (meters per second)
Ft/min (feet per minute)
Km/h (kilometers per hour)
MPH (miles per hour)
Knots (nautical miles per hour)
Air flow
Unit
CFM
CMM
CFM: cubic feet per minute
CFM (ft³/min) = Air velocity (ft/min) * Area (ft²)
CMM: cubic meters per minute
CMM (m³/min) = Air velocity (m/s) * Area (m²) * 60
Temperature
Unit
°C
°F
Range
0.7252
50.00
20.07
509.8
5000
Range
1.00 ... 80.00
200 ... 15733
3.6 ... 288.0
2.24 ... 178.66
2.0 ... 154.6
Range
0 ... 99.999 ft³/min
0 ... 99.999 m³/min
Range
0 ... +50.00
32.0 ... 122.0 °F
© PCE Instruments
21
5000 Pa
±0.3 % FSO (25 °C)
±0.2 % (Max. ±0.5 % FSO)
±0.29 % FSO
10 psi
0.5 seconds typical
Err. 1
Err. 2
Resolution
0.0001
0.01
0.01
0.1
1
Resolution
0.01
1
0.1
0.01
0.1
Resolution
0.0001 ... 100
0.001 ... 100
Resolution
0.1
0.1
Accuracy
±2.5 % of reading at
10.00 m/s
Accuracy is
depending on duct
size and air velocity
Accuracy
±1.0 °C
±2.0 °F