Max. scaling range : Dew point：-100 ... +60 dp°C
Linear accuracy : ±1 dp°C (at -20 ... +20 dp°C)
±1.5 dp°C(at -40 ... +20 dp°C)
±2 dp°C (at -60 dp°C)
Reference (at -100 ... -60 dp°C)
Power supply : DC 24 V±15%
Installation : 1/2’’PT, 1/2’’G, and 5/8’’UNF
IP rating : IP65(Probe：IP20)

-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
Three thread (1/2″PT, 1/2″G, and 5/8″UNF) mode can be selected

Input
Input type : Capacitive humidity sensor & Pt100
Operating range of dew point : -100 ... +60 dp°C
Output
Max. scaling range : Dew point：-100 ... +60 dp°C
Dew point switch to another physical quantity range : 
                                                                                    Frost point：-60 ... 0 fp°C
                                                                                    Absolute humid.(Volume)0 ... 50000 ppm/v
                                                                                    Absolute humid.(Weight)0 ... 50000 ppm/w
Output signal : Standard RS-485 & 1 analog output 4 ... 20 mA / 0 ... 10 V
Signal connection : 3-wire
Linear accuracy : ±1 dp°C (at -20 ... +20 dp°C)
                             ±1.5 dp°C(at -40 ... +20 dp°C)
                             ±2 dp°C (at -60 dp°C)
                             Reference (at -100 ... -60 dp°C)
Load resistance : Current output：Max.500 Ω；Voltage output：Min.10 KΩ
Electrical
Power supply : DC 24 V±15%
Current consumption : DC 24 V, 50 mA
Electrical connection : M12 connector
Environment
Output calibration (ZERO & SPAN) adjustment range : Software 
Response time t90(Temp. at+25°C) : ＜20 sec
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
Pressure resistance : 16 bar
Installation
Installation : 1/2″PT, 1/2″G, and 5/8″UNF
Protection
IP rating : IP65(Probe：IP20)
Electrical protection : ■ Polarity protection ■ Over-voltage ■ Short-circuit
Material
Housing : S.S.(SUS304)
Probe : S.S.(SUS304)；SUS sintered filter(SUS316)

download datasheet