Features
● Dew point calibration, highly accuracy, 4 ... 20 mA and RS-485 output
● Reduce insensitivity temperature zone, quickly response
● Hysteresis compensation, resistance to moisture, extreme high and low humidity impact
● EMC anti-interference, anti-condensation, low-temperature influence, long-term stability
● Two thread (1/2″PT, 1/2″G) mode can be selected
● Reduce insensitivity temperature zone, quickly response
● Hysteresis compensation, resistance to moisture, extreme high and low humidity impact
● EMC anti-interference, anti-condensation, low-temperature influence, long-term stability
● Two thread (1/2″PT, 1/2″G) mode can be selected
Applications
Compressed air system / Air separation equipment / Freezer / Adsorption machine / Plastic dryer / Industrial drying process / Paper / Chemical process monitoring
Specification
Input |
|
Input type |
Capacitive humidity sensor & Pt100 |
Operating range of dew point |
-60 ... +20 dp°C |
Output |
|
Max. scaling range |
Dew point : -100 ... +20 dp°C |
Dew point switch to another physical quantity range |
Frost point : -60 ... 0 fp°C |
Output signal |
4 ... 20 mA+RS-485 (Standard) |
Signal connection |
3-wire |
Linear accuracy |
-20 ... +20 dp°C : ±1 dp°C |
Load resistance |
Current output : ≦ 500 Ω |
Output calibration (ZERO & SPAN) adjustment range |
Software |
Response time t90(Temp. at+25°C) |
＜20 sec |
Electrical |
|
Power supply |
DC 24 V±15% |
Current consumption |
DC 24 V, 50 mA |
Electrical connection |
M12 connector |
Environment |
|
Medium |
Air |
Operating Temp. for housing |
-40 ... +60°C |
Operating Humid. for housing |
0 ... 95%RH (Non-condensing) |
Operating Temp. for probe |
-40 ... +60°C |
Storage temperature |
-25 ... +60°C |
Installation |
|
Installation |
1/2″PT, 1/2″G, and 5/8″UNF |
Protection |
|
IP rating |
IP65 (Probe : IP20) |
Electrical protection |
■ Reverse polarity |
Material |
|
Housing |
S.S.(SUS304) |
Probe |
S.S.(SUS304) / SUS sintered filter(SUS316) |
Weight |
168 g |
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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.