- Home
- Products
- Differential Pressure / Pressure / Level
- Differential pressure transmitter
PHM33 Industrial Differential Pressure Transmitter
|
|
Input type |
Thermal differential pressure module |
Measuring range |
0 ... 250 pa |
Output |
0 ... 20 mA / 4 ... 20 mA / 0 ... 1 V |
|
|
Signal connection |
3-wire |
ModBus |
RS-485 |
Load resistance(Current output) |
4 ... 20 mA<500 Ω / 0 ... 10 V≧10 KΩ |
Response time(t 63) |
≦2 ms |
Display type |
LCD Module with back light, |
Display range(As unit is Pa) |
V=Air velocity(at 25°C) |
Height of character |
5.56 mm |
|
|
Medium |
Air |
Environment temperature |
-20 ... +80°C(Non-display) |
Environment humidity |
97%RH(Non-condensing) |
Storage temperature |
-40 ... +80°C |
|
|
Accuracy |
±0.5% F.S. |
Temperature influence |
±1.75%(-20°C ... 80°C) |
Temperature compensation |
0 ... +70°C |
|
|
Power supply |
DC 8 ... 35 V / AC 12 ... 30 V |
Current consumption |
DC 8 V: ≦120 mA(Display) |
Overvoltage protection |
≦DC 40 V |
Electrical connection |
M12 connector |
|
|
Installation |
Wall |
|
|
IP rating |
IP65(Cable);IP67(M12) |
Electrical protection |
■ Polarity protection |
Pressure resistance |
2 bar |
Burst pressure |
5 bar |
|
|
Certification |
CE |
|
|
Housing |
Aluminum alloy |
Weight |
Display:497 g;Non-display:478 g |