HGC – Comparison

In the table below, the two models of the HGC series can be compared side by side. For the availability of features the following symbols are used:

included

with optional software or accessory

not available

HGC 20

HGC 30

Relative humidity control range

5% …90% @ 25 °C

5% … 90% @ 25 °C

Relative humidity accuracy

±1.8%

±1.0%

Temperature range

5 … 85 °C

Dew point range

min. -15 °C, max. 85 °C

Usable gases (clean, oil free)

ambient air

ambient or pressurised air

Nitrogen or Argon

Flow rate

constant

600 ml/min

adjustable

with ambient air: 70 … 600 ml/min

with external gas supply: 70 … 3500 ml/min

Heated water reservoir

80 ml

Desiccant reservoirs

two desiccant reservoirs (total stored desiccant amount about 1.0 kg), with automated drying and regeneration of desiccant by a built-in heating system

Heated connection gas tube length

120 cm

Control connectors

RS-485 connection (to DataPhysics Instruments measuring system) or USB connection (for standalone operation or use with third party systems)

Dimensions (L x W x H)

330 mm x 280 mm x 350 mm

Weight

19.5 kg

20.5 kg

Power supply

80 … 275 VAC; 50 … 60 Hz; 250 W