F305x Handheld Dewpoint Meter

Measuring Range

Output

Dewpoint

F305A

F305B

Temperature

Pressure

-60 … +60 °Ctd

-110 … +20 °Ctd

-40 … +100 °C

0 … 1.7 MPa(a)

Battery Charging

Charging Interface

Charging Time

Battery Life

PD fast charger, 20VDC 1A

Type-C interface

2.5 h

16 h (at 20 °C operating temperature)

Accuracy

Operating Environment

Dewpoint (Air or Nitrogen)

+20 … -60 °Ctd

-60 … -100 °Ctd

Temperature (Customized)

0 … + 50 °C

-40 … 0 °C & +50 … +100 °C

Pressure

Accuracy @23°C

Pressure Drift With Temperature

±2 °Ctd

±3 °Ctd

±0.3 °C (Standard)

±0.5 °C (Standard)

±0.3% FS

±0.001 MPa/10 °C

Medium Temperature

Operating Temperature

Storage Temperature

Relative Humidity

Sample Das Flow Rate

Pressure

-30 … +70 °C

0 … +50 °C

-10 … +60 °C

0 … 95 %RH

≥ 2 L/min

0 … 1.7 MPa(a)

Response Time

Output

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

File Export

Type-C interface

-50 → +20 °Ctd

+20 → -50 °Ctd

Pressure

20 sec [40 sec]

1 min [3 min]

< 1 sec

Other

Display

Data Log

Process Connection

4.3″ IPS LCD with capacitive touch

1.5 G storage, 200,000,000 values

Dewpoint sensor: ISO G 1/2″ thread

Measuring chamber: 6 mm hosewith fast connector