Features
● Precise Measurement : Utilizes a unique Venturi tube structure
● 2″ LCD Screen : Easily configurable with buttons
● Display Features : Shows instant and cumulative measurements; screen rotates 90 degrees for easy viewing
● Multiple Pipe Diameters Available : (DN15 / DN25 / DN40 / DN50 / DN80 / DN100) for easy installation
● Accuracy : ±1.5% F.S., pipeline withstand pressure of 16 bar
● Multiple Outputs: Analog output / Relay / RS-485
● 2″ LCD Screen : Easily configurable with buttons
● Display Features : Shows instant and cumulative measurements; screen rotates 90 degrees for easy viewing
● Multiple Pipe Diameters Available : (DN15 / DN25 / DN40 / DN50 / DN80 / DN100) for easy installation
● Accuracy : ±1.5% F.S., pipeline withstand pressure of 16 bar
● Multiple Outputs: Analog output / Relay / RS-485
Applications
Compressed Air Systems / Pneumatic Systems / Dryers / Air Consumption Monitoring / Pipeline Leak Monitoring
Applications
Utilizes a unique Venturi tube structure, the Inline type air flow sensor designed for compressed air system
Specification
Input |
|
Sensor type |
Hot-wire sensor |
Turndown ratio |
100 : 1 |
Measuring range* |
DN15 : 76 Nm³/h |
| *The measurement range is defined at the standard condition(1013 mbar, 20°C). | |
Output |
|
Output signal |
4 ... 20 mA / 0 ... 10 V / RS-485 |
Signal connection |
M12 3-wire |
Warm-up time |
60 sec |
Response time |
t90≦6 sec |
Load resistance |
Current output : ≦500 Ω |
Communication |
|
Communication methods & protocol |
RS-485 Modbus RTU |
RS-485 baud rate |
9600、19200、38400、57600、115200 bps |
Accuracy ( at 25°C ) |
|
Accuracy |
±1.5% F.S. |
Temp. influence |
0.2% / °C |
Repeatability |
0.5% |
Environmental |
|
Medium |
Non-corrosive gas |
Operating Temp. & Humid. |
0 ... 50°C / 20 ... 90%RH(Non-condensing) |
Storage Temp. |
-20 ... +60°C |
Operating pressure |
16 bar |
Electrical |
|
Power supply |
DC 24 V ±10% |
Current consumption |
24 V : 110 mA |
Relay capacity |
Max current : 6 A |
Electrical connection |
M12 8P connector |
Installation |
|
Pipe connection |
G thread |
Pipe size |
DN15 ( 1/2″ ) |
Display |
|
Display readout |
0 ... 99999999 (Cumulative flow : 8-digit) |
Decimal point |
Button |
Sampling time |
1 cycle/sec |
Flow unit |
mL、L、m³、gal、ft³、inch³、UK gal |
Time unit |
/min、/hr |
Response time adjustment range |
0.5 ... 300 sec |
Certification |
|
Certification |
CE |
Protection |
|
IP rating |
IP65 |
Electrical protection |
■ Reverse polarity ■ Over-voltage |
Material |
|
Pipe |
Aluminum alloy |
Housing |
Aluminum alloy |
Weight |
DN15 ( 1/2″ ) : 0.9 Kg |
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Note : Design and specifications are subject to change without notice.
Note : Please make sure the product and the device which connect with RS-485 are on common ground, avoid damaged product.