F139C-Puri High Purity Gas Dewpoint Transmitter

Measuring Range

Output

Dewpoint

Temperature

Pressure

-120 … +20 °Ctd

-40 … +100 °C

0 … 1.7 MPa(a)

Analog Output (Customized)

Analog Resolution

Analog Drift

Analog Load

Digital Output

Connector

4 … 20 mA (3-wire)

0.002 mA

0.01% of span/°C

Max. 500 ohm

Modbus RTU (RS485)

5pin M12, Female

Accuracy

Operating Environment

Dewpoint (Air or Nitrogen)

+20 … -60 °Ctd

-60 … -120 °Ctd

Temperature (Customized)

0 … + 50 °C

-40 … 0 °C & +50 … +100 °C

Pressure Accuracy

±2 °Ctd (Standard)

±3 °Ctd (Standard)

±0.3 °C (Standard)

±0.5 °C (Standard)

± 0.3 %FS

Environment Temperature

Storage Temperature

Relative Humidity

Sample Gas Flow Rate

Pressure

-30 … +70 °C

-40 … +80 °C

0 … 95 %RH

> 1 L/min

0 … 1.7 MPa(a)

Response Time

Other

Dewpoint: 63% [90%], Reference: 20 °C, 1bar(a), 4L/min

Process Connection

Protection Code

Housing Material

EMC

VCR 1/4" (Gas inlet/oulet)

IP65

SUS304

Compliant with IEC 61326-1

-50 → +20 °Ctd

+20 → -50 °Ctd

Pressure

20 sec [40 sec]

1 min [3 min]

< 1 sec

Power

Measuring State

10 … 30 VDC   Max 1.5W   @ 24VDC