Measurement
|
Measuring element
|
Piezoresistive diff. pressure sensor, no flow-through
|
Measuring range
|
±50, ..., ±10000 pa
|
Output
|
Output
|
4, ..., 20 mA / 0, ..., 10 V / RS-485
|
Signal connection
|
3-wire
|
Load resistance
|
Current output : ≦ 500 Ω
Voltage output : ≧10 KΩ
|
Response time
|
t63 ≦ 2 ms
|
Display type
|
LCD Module with backlight,
double line character
|
Display range
|
V=Air velocity(at 25°C)
Q=Air quantity(with eyc-tech AFMT)
|
Digit height
|
5.56 mm
|
Accuracy
|
Accuracy
|
±2.0% of F.S.
|
Temperature influence
|
±1.75%
|
Environment
|
Measuring medium
|
Air
|
Operating temperature
|
-20, ..., +80°C(Non-display)
0, ..., +50°C(Display)
|
Operating humidity
|
0, ..., 95%RH (Non-condensing)
|
Storage temperature
|
-20, ..., +80°C
|
Electrical
|
Power supply
|
DC 24 V ± 10% & AC 24 V ± 10%
|
Current consumption
|
DC 24 V : ≦45 mA(Display) / ≦40
mA(Non-display)
AC 24 V : ≦95 mA(Display) / ≦90 mA(Non-display)
|
Overvoltage protection
|
≦DC 40 V
|
Electrical connection
|
M12 connector
|
Installation
|
Installation
|
Wall type
|
Protection
|
IP rating
|
IP65
|
Electrical protection
|
■ Over-voltage
■ Reverse polarity
■ Short circuit
|
Pressure resistance
|
±50, ..., ±500 pa: 0.25 bars
±1,000, ..., ±10,000 pa: 0.5 bars
|
Burst pressure
|
±50, ..., ±2500 pa: 0.75 bar
±5,000, ..., ±10,000 pa: 1.25 bar
|
Certification
|
Certification
|
CE
|
Material
|
Housing
|
Aluminum alloy
|
Weight
|
Display: 497 g
Non-display: 478 g
|
Taiwan
