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

Specification

Input

Input type : Capacitive humidity sensor & Pt100

Operating range of dew point : -60 ... +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 4 ... 20 mA+RS-485 / 0 ... 10 V+RS-485 on request

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：≦ 500 Ω

Voltage output：≧ 100 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)

Weight : 168 g