Input
|
Sensor type
|
Thermal mass flow sensor
|
Measuring range*
|
DN10 : 0 ... 150 l/min
DN15 : 0 ... 500 l/min
DN20 : 0 ... 1000 l/min
DN25 : 0 ... 1500 l/min
|
*The
measurement range is defined at the standard condition(1013 mbar, 20°C). This
product is also calibrated at this condition
|
Minimum measuring range
|
5 l/min
|
Output
|
Signal
|
4 ... 20 mA / 0 ... 10 V / RS-485 / Frequency ( 0 ... 100 Hz ) / Pulse (
1 ... 100 l/pulse, option )
|
Accuracy
|
±2% F.S.
|
Temp. influence
|
0.2% / °C
|
Response time
|
t90≦5 sec
|
Load resistance
|
Current output : ≦ 500 Ω
Voltage output : ≧ 100 KΩ
|
Warm-up time
|
< 2 min.
|
Environmental
|
Medium
|
Air
|
Housing operating Temp. / Humid.
|
0 ... 50°C / 0 ... 95%RH(Non-condensing)
|
Medium operating Temp. / Humid.
|
0 ... 50°C / 0 ... 95%RH(Non-condensing)
|
Storage Temp.
|
-20 ... +60°C
|
Operating pressure
|
10 bar
|
Electrical
|
Power supply
|
DC 24 V ±10%
|
Current consumption
|
100 mA
|
Overvoltage protection
|
DC : < 40 V
|
Electrical connections
|
PVC cable (1 m)
|
Installation
|
Inline type
|
DN10 - G1/4″
DN15 - G1/2″
DN20 - G3/4″
DN25 - G1″
|
Protection
|
IP rating
|
IP 65 (Housing) / IP20 (Probe)
|
Electrical protection
|
■ Reverse polarity
■ Over-voltage
■ Short-circuit
|
Certification
|
Certification
|
CE
|
Material
|
Housing
|
PC
|
Pipe
|
Aluminum alloy
|
Weight
|
DN10 : 160 g
DN15 : 400 g
DN20 : 465 g
DN25 : 520 g
|